Find where to buy products from suppliers in the USA, including: distributors, industrial manufacturers in America, bulk supplies and wholesalers of raw ingredients & finished goods.
Search for products or services, then visit the American suppliers website for prices, SDS or more information. You can also view suppliers in Australia, NZ or the UK.
| Product | Description | |
|---|---|---|
| Ion Exchange Resin | Ion Exchange Resin. Group: Polymers. CAS No. 104219-63-8. |  |
| Ion Exchange Resin, Acidic, Laboratory Grade, 100 g | Storage Code: Green; general chemical storage. Notes: Strongly acidic cation exchange resin, 50 to 100 mesh, DOWEX 50WX8-100. Grades: chem-grade laboratory. Product ID: 869125. -- SOLD FOR EDUCATIONAL USE ONLY -- |  |
| AG 1-X2 ion exchange resin 200-400 acetate | AG 1-X2 ion exchange resin 200-400 acetate. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. |  Worldwide |
| AGRION C-100 Ion Exchange Resins | AGRION C-100 Ion Exchange Resins. Group: Polymers. CAS No. 69011-20-7. Product ID: 1,2-bis(ethenyl)benzene; 1-ethenyl-2-ethylbenzene; styrene. Molecular formula: 366.5g/mol. Mole weight: C28H30. CCC1=CC=CC=C1C=C. C=CC1=CC=CC=C1. C=CC1=CC=CC=C1C=C. InChI=1S/C10H12. C10H10. C8H8/c2*1-3-9-7-5-6-8-10(9)4-2; 1-2-8-6-4-3-5-7-8/h3, 5-8H, 1, 4H2, 2H3; 3-8H, 1-2H2; 2-7H, 1H2. NWUYHJFMYQTDRP-UHFFFAOYSA-N. | |
| Amberlite IRA-938, ion-exchange resin | Amberlite IRA-938, ion-exchange resin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: AMBERLITE IRA-938;AMBERLITE(R) IRA-938;Amberlite IRA-938, ion-exchange resin. Product Category: Heterocyclic Organic Compound. CAS No. 52932-61-3. Product ID: ACM52932613. Alfa Chemistry ISO 9001:2015 Certified. |  |
| AMbersep 900(OH), ion exchange resin Suppliers | AMbersep 900(OH), ion exchange resin Suppliers. Group: Polymers. CAS No. 9017-79-2. | |
| dowex 1x4-200 ion-exchange resin | dowex 1x4-200 ion-exchange resin. Group: Polymers. CAS No. 69011-19-4. Product ID: 1,2-bis(ethenyl)benzene; N,N-dimethylmethanamine; 1-ethenyl-2-ethylbenzene; styrene. Molecular formula: 425.6g/mol. Mole weight: C31H39N. CCC1=CC=CC=C1C=C. CN(C)C. C=CC1=CC=CC=C1. C=CC1=CC=CC=C1C=C. InChI=1S/C10H12. C10H10. C8H8. C3H9N/c2*1-3-9-7-5-6-8-10(9)4-2; 1-2-8-6-4-3-5-7-8; 1-4(2)3/h3, 5-8H, 1, 4H2, 2H3; 3-8H, 1-2H2; 2-7H, 1H2; 1-3H3. HADXLRSCRPYPJJ-UHFFFAOYSA-N. | |
| Dowex mac-3 ion exchange resin | Dowex mac-3 ion exchange resin. Group: Polymers. Alternative Names: 2-Propenoic acid,polymer with diethenylbenzene; Acrylic acid,divinylbenzene polymer. CAS No. 9052-45-3. Product ID: 1,2-bis(ethenyl)benzene; prop-2-enoic acid. Molecular formula: 202.2491. Mole weight: C13< / sub>H14< / sub>O2< / sub>. TXDYWJDYXZCRAN-UHFFFAOYSA-N. 96%. | |
| Duolite a-7 ion-exchange resin | Duolite a-7 ion-exchange resin. Group: Polymers. CAS No. 32610-77-8. Product ID: N'-[2-(2-aminoethylamino)ethyl]ethane-1,2-diamine; formaldehyde; phenol. Molecular formula: 270.37g/mol. Mole weight: C13H26N4O2. C=O.C1=CC=C(C=C1)O.C(CNCCNCCN)N. InChI=1S/C6H18N4. C6H6O. CH2O/c7-1-3-9-5-6-10-4-2-8; 7-6-4-2-1-3-5-6; 1-2/h9-10H, 1-8H2; 1-5, 7H; 1H2. NBZZTGGDZKVWPZ-UHFFFAOYSA-N. | |
| duolite c-26 ion-exchange resin | duolite c-26 ion-exchange resin. Group: Polymers. CAS No. 68441-33-8. | |
| 5-(N,N-Hexamethylene)-amiloride | 5-(N,N-Hexamethylene)-amiloride derives from an amiloride and is a potent Na+/H+ exchanger inhibitor, which decreases the intracellular pH (pHi) and induces apoptosis in leukemic cells. It is also an inhibitor of the HIV-1 Vpu virus ion channel and inhibits mouse hepatitis virus (MHV) replication and human coronavirus 229E (HCoV229E) replication in cultured L929 cells with EC50s of 3.91 μM and 1.34 μM, respectively. Synonyms: Hexamethylene amiloride; HMA. Grades: 0.98. CAS No. 1428-95-1. Molecular formula: C12H18ClN7O. Mole weight: 311.77. |  |
| 5-(N,N-Hexamethylene)-amiloride | 5-(N,N-Hexamethylene)-amiloride (Hexamethylene amiloride) derives from an amiloride and is a potent Na + /H + exchanger inhibitor, which decreases the intracellular pH (pH i ) and induces apoptosis in leukemic cells. 5-(N,N-Hexamethylene)-amiloride (Hexamethylene amiloride) is also an inhibitor of the HIV-1 Vpu virus ion channel and inhibits mouse hepatitis virus (MHV) replication and human coronavirus 229E (HCoV229E) replication in cultured L929 cells with EC 50 s of 3.91 μM and 1.34 μM, respectively [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Hexamethylene amiloride; HMA. CAS No. 1428-95-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-128067. |  |
| AMBERLITE IR-131 | AMBERLITE IR-131. Uses: Designed for use in research and industrial production. Additional or Alternative Names: AMBERLITE IR-131;amberlyst 131 wet;Amberlyst 131 Ion Exchange Resin;Amberlyst(R)131. Product Category: Heterocyclic Organic Compound. CAS No. 56451-56-0. Purity: 0.96. Product ID: ACM56451560. Alfa Chemistry ISO 9001:2015 Certified. | |
| Arginine | White rhombus crystal or monoclinic flake crystal. Synonyms: Arg; R; 2-amino-5-guanidinovaleric acid; (S)-2-amino-5-[(aminoiminomethyl)amino]pentanoic acid. CAS No. 74-79-3. Product ID: PE-0589. Molecular formula: C6H14N4O2. Mole weight: 174.2. Category: Stabilizer; Solubilizing Agents; Buffer. Product Keywords: Stabilizers; Solubilizer Excipients; PE-0589; Arginine; Stabilizer; Solubilizing Agents; Buffer; C6H14N4O2; 74-79-3. UNII: 94ZLA3W45F. Chemical Name: L-2-amino-5-guanidine valeric acid. Grade: Pharmceutical Excipients. Administration route: Oral; Intravenous; Intramuscular; Infusion; Subcutaneous; Topical. Dosage Form: Oral administration; Intravenous injection; Intramuscular injection; Infusion; Subcutaneous injection; General topical preparation. Stability and Storage Conditions: Store in an airtight container. Source and Preparation: Obtained by separation of protein hydrolysates, such as gelatin, by ion exchange resins or barium hydroxide. It is usually made into hydrochloride, but it is also stable in the free state. It can also be obtained by fermentation with sugar as raw material. Applications: For biochemical research, all kinds of liver coma and viral liver alanine transaminase abnormal. As a nutritional supplement and seasoning agent. Special flavor substances can be obtained by heating with sugars (amino - carbonyl reaction). Arginine is an essential amino acid to maintain the growth and development of |  |
| Bis(ethylenediamine)copper(II) hydroxide solution | Bis(ethylenediamine)copper(II) hydroxide solution is a stable complex formed by copper (Cu) ions with ethylenediamine. It is a transition metal solution that can be used as a catalyst for electrochemical reduction process. Uses: Bis(ethylenediamine)copper(II) hydroxide has been used to evaluate cation exchange capacity (cec) of clays by copper absorption. Group: Electronic materials. Alternative Names: Copper(II)-ethylenediame complex. CAS No. 14552-35-3. Pack Sizes: 1 L in glass bottle. Molecular formula: 217.76. Mole weight: Cu(H2NCH2CH2NH2)2(OH)2. O[Cu]O.NCCN.NCCN. 1S/2C2H8N2.Cu.2H2O/c2*3-1-2-4; ; ; /h2*1-4H2; ; 2*1H2/q; ; +2; ; /p-2, WATCRQGYOIZIHC-UHFFFAOYSA-L. WATCRQGYOIZIHC-UHFFFAOYSA-L. | |
| Calcium polystyrene sulfonate | Calcium polystyrene sulfonate is an ion-exchange resin used for reducing blood levels of potassium. Calcium polystyrene sulfonate is used to treat hyperkalemia in patients with chronic kidney disease (CKD). Uses: Scientific research. Group: Signaling pathways. Alternative Names: Poly(styrenesulfonic acid) calcium salt. CAS No. 37286-92-3. Pack Sizes: 500 mg; 1 g. Product ID: HY-107929. | |
| Calcium polystyrene sulfonate | Calcium polystyrene sulfonate is an ion exchange resin used primarily in hyperkalemia caused by acute and chronic renal dysfunction. Synonyms: styrenesulfonic acid homopolymer, calcium salt; Calcium polystyrenesulfonate; Poly(styrenesulfonic acid) calcium salt; Benzenesulfonic acid, ethenyl-, homopolymer, calcium salt. Grades: Calcium: 7.0-9.0%. CAS No. 37286-92-3. Molecular formula: (C8H8CaO3S)n. | |
| Calcium polystyrene sulfonate (Poly(styrenesulfonic acid) calcium salt), 98% | Calcium polystyrene sulfonate (Poly(styrenesulfonic acid) calcium salt), 98%. Uses: Calcium polystyrene sulfonate is an ion-exchange resin used for reducing blood levels of potassium. calcium polystyrene sulfonate is used to treat hyperkalemia in patients with chronic kidney disease. Group: Polystyrene (ps). CAS No. 37286-92-3. | |
| DEAE-Sephadex A-25 Chloride | DEAE-Sephadex A-25 Chloride is used in ion-exchange chromatography for protein isolation and purification. Group: Biochemicals. Grades: Highly Purified. CAS No. 12609-80-2. Pack Sizes: 1g, 10g. Molecular Formula: N/A, Molecular Weight: US Biological Life Sciences. | Worldwide |
| Deoxy-bigCHAP | A non-ionic, cholamide-type detergent with properties comparable to CHAPS and CHAPSO but with reduced electrostatic interactions. Suited for ion exchange chromatography. Used for membrane solubilization. It is easily removed by dialysis and its absorption at UV region is very low. N, N-Bis[3- (D-gluconamido) propyl]deoxycholamide is used for membrane solubilization and proteomic analysis. Group: Biochemicals. Alternative Names: N,N-Bis[3-D-gluconamidopropyl]-deoxycholamide. Grades: Highly Purified. CAS No. 86303-23-3. Pack Sizes: 100mg, 500mg, 1g. Molecular Formula: C??H??N?O??, Molecular Weight: 862.06. US Biological Life Sciences. | Worldwide |
| Deoxy-Bigchap (N,N-Bis[3-D-gluconamidopropyl]-deoxycholamide. ) | A nonionic detergent with properties comparable to CHAPS and CHAPSO but with reduced electrostatic interactions. Suited for ion exchange chromatography. Group: Biochemicals. Alternative Names: N,N-Bis[3-D-gluconamidopropyl]-deoxycholamide. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| Dowex1X8 | Dowex1X8. Group: Polymers. Alternative Names: DOWEX(R) 1 X 8, CL(-)-FORM, STRONGLY BASIC; DOWEX(R) 1 X 8, CL- FORM; DOWEX(R) 1X8 CHLORIDE FORM; DOWEX(R) 1X8-50(CL); DOWEX(R) 1X8-100 ION EXCHANGE RESIN; DOWEX(R) 1X8-100; DOWEX(R) 1X8-400(CL); DOWEX(R) 1X8-400. CAS No. 12627-85-9. Product ID: 1,4-bis(ethenyl)benzene; (4-ethenylphenyl)-trimethylazanium; styrene; chloride. Molecular formula: 432g/mol. Mole weight: C29H34ClN. C[N+](C)(C)C1=CC=C(C=C1)C=C. C=CC1=CC=CC=C1. C=CC1=CC=C(C=C1)C=C. [Cl-]. InChI=1S/C11H16N. C10H10. C8H8. ClH/c1-5-10-6-8-11(9-7-10)12(2, 3)4; 1-3-9-5-7-10(4-2)8-6-9; 1-2-8-6-4-3-5-7-8; /h5-9H, 1H2, 2-4H3; 3-8H, 1-2H2; 2-7H, 1H2; 1H/q+1; ; ; /p-1. BBQMUEOYPPPODD-UHFFFAOYSA-M. | |
| DOWEX(R) 1X2 | DOWEX(R) 1X2. Group: Polymers. Alternative Names: DOWEX-1-CHLORIDE; DOWEX 1X2-100(CI); DOWEX 1X2-100 ION-EXCHANGE RESIN; DOWEX 1X2-200 ION-EXCHANGE RESIN; DOWEX(R) 1X2; DOWEX(R) 1X2-100; DOWEX(R) 1X2-100(CL); DOWEX(R) 1X2-200. CAS No. 9085-42-1. Product ID: 1,4-bis(ethenyl)benzene; (4-ethenylphenyl)-trimethylazanium; styrene; chloride. Molecular formula: 432g/mol. Mole weight: C29H34ClN. C[N+](C)(C)C1=CC=C(C=C1)C=C. C=CC1=CC=CC=C1. C=CC1=CC=C(C=C1)C=C. [Cl-]. InChI=1S/C11H16N. C10H10. C8H8. ClH/c1-5-10-6-8-11(9-7-10)12(2, 3)4; 1-3-9-5-7-10(4-2)8-6-9; 1-2-8-6-4-3-5-7-8; /h5-9H, 1H2, 2-4H3; 3-8H, 1-2H2; 2-7H, 1H2; 1H/q+1; ; ; /p-1. BBQMUEOYPPPODD-UHFFFAOYSA-M. | |
| Human Factor XIII | Factor XIII is the zymogenic form of the glutaminyl-peptide g-glutamyl transferase factor XIIIa (fibrinoligase, plasma transglutaminase, fibrin stabilizing factor, E.C. 2.3.2.13). Factor XIII is unique among transamidases in that it is a zymogen in vivo. Factor XIII is found both extracellularly in plasma and intracellularly in platelets, megakaryocytes, monocytes, placenta, uterus, liver and prostrate tissues. Plasma factor XIII is synthesized in the liver and circulates as a tetramer (Mr=320,000), composed of 2 pairs of nonidentical subunits (A2B2). The intra-cellular forms are synthesized in the tissues where they reside as dimers (Mr=146,000) of 2 identical A chains (A2). The A ...nly after the Ca2+ (Kd=10-3M) and fibrin(ogen) (Kd=10-8M) dependent dissociation of the B subunit dimer from the A2' dimer.In the coagulation cascade, factor XIIIa functions to stabilize the fibrin clot by crosslinking the a and g-chains of fibrin. Other proteins known to be substrates for Factor XIIIa which may be hemostatically important include fibronectin, α2-antiplasmin, collagen, factor V, von Willebrand Factor and thrombospondin.Factor XIII is purified from fresh frozen human plasma by a modification of the procedures described by Folke and Lorand involving barium citrate, ammonium sulfate and glycine precipitations, ion exchange chromatography and gel filtration. Factor |  |
| Iminodiacetic acid | Iminodiacetic acid, HN(CH2CO2H)2, often abbreviated to IDA, is a dicarboxylic acid amine (the nitrogen atom forms a secondary amino group, not an imino group as the name suggests). The iminodiacetate anion can act as a tridentate ligand to form a metal complex with two, fused, five membered chelate rings. The proton on the nitrogen atom can be replaced by a carbon atom of a polymer to create an ion-exchange resin, such as chelex 100.IDA forms stronger complexes than the bidentate ligand glycine and weaker complexes than the tetradentate ligand nitrilotriacetic acid. It can also act as a bidentate ligand through its two carboxylate groups. Several technetium-99m complexes are used in cholescintigraphy scans (also known as hepatobiliary iminodiacetic acid scans) to evaluate the health and function of the gallbladder.Iminodiacetic acid is an important intermediate in one of the two main industrial processes used to manufacture the herbicide glyphosate. It is also used in capillary electrophoresis for modulating peptide mobility. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-(carboxymethylamino)acetic acid;Iminodiacetic acid;2,2-Azanediyldiacetic acid;Glycine, N-(carboxymethyl)-. Product Category: Heterocyclic Organic Compound. Appearance: White crystal. CAS No. 142-73-4. Molecular formula: C4H7NO4. Mole weight: 133.1. Density: 1.436 g/cm³. ECNumber: 205-555-4. Product ID: | |
| Immobilized Papain (Agarose Resin) | Immobilized Papain is convenient for producing Fab and Fc fragments from a variety of IgG species. Papain is a nonspecific, thiol-endopeptidase that has a sulfhydryl group in the active site, which must be in the reduced form for activity. When IgG molecules are incubated with papain in the presence of cysteine, one or more peptide bonds in the hinge region are split, producing three fragments of similar size: two Fab fragments and one Fc fragment. The Fc fragments can be separated from the Fab fragments using immobilized Protein A or by ion exchange chromatography. The 50,000Da Fc fragment is often used for determining specificity of the Fc receptors without interference fr... of fragments without contamination of the final preparation with enzyme. Immobilization increases enzyme stability against heat denaturation and autolysis and results in longer maintenance of activity. Cleavage can be regulated via digestion time or flow rate through a column. Immobilized Papain is effective with small volumes of dilute proteins and yields reproducible digests. Group: Enzymes. Synonyms: Immobilized Papain. Enzyme Commission Number: EC 3.4.22.2. Papain. Activity: 16-40 BAEE units per milligram of papain before immobilization. Storage: Upon receipt store at 4°C. Product is shipped at ambient temperature. Form: 50% slurry (10mL total volume) in 50% glycerol, 0 | |
| Immobilized Pepsin (Agarose Resin) | Immobilized Pepsin allows efficient generation of F(ab?)2 from IgG. Pepsin is a nonspecific endopeptidase that is active only at acid pH and irreversibly denatured at neutral or alkaline pH. Immobilized Pepsin is advantageous because the digestion can be immediately stopped by simply removing the gel from the IgG. Digestion by pepsin normally produces a F(ab?)2 fragment and numerous small peptides of the Fc portion. The resulting F(ab?)2 fragment is composed of two disulfide-connected Fab units. The Fc fragment is extensively degraded, and its small fragments can be separated from F(ab?)2 by dialysis, gel filtration or ion exchange chromatography. Group: Enzymes. Synonyms: Immobilized Pepsin. Enzyme Commission Number: EC 3.4.23.1. Pepsin. Storage: Upon receipt store product at 4-8°C. Product is shipped at ambient temperature. Form: 50% slurry containing 50% glycerol in 0.1M sodium acetate; pH 4.5, and 0.05% sodium azide as a preservative. Immobilized Pepsin (Agarose Resin); Protein Fragmentation Enzymes Kits; Fab fragment; Immobilized Pepsin; Pepsin. Pack: 5mL settled gel, contains sufficient material to generate F(ab?)2 fragments from up to 20 samples containing up to 10mg of IgG. Cat No: NATE-1866. | |
| L-Glutamic acid | Glutamate gets its name because it was originally made from grains. It is widely distributed and is present in almost all protein components. Synonyms: L-GLUTAMICACIDextrapure;(S)-2-Aminopentanedioicacid, Acidumglutamicum, Glu;(S)-2-Aminopentanedioicacid, Glu;L-Glutamicacid, (S)-2-Aminopentanedioicacid, AChemicalbookcidumglutamicum, Glu;L-Glutamicacid, (S)-2-Aminopentanedioicacid, Glu;L-Glutamicacid, extrapure, PhEur, FCC;GlutamicAcid(200mg);L-GLUTAMICACIDRESEARCHGRADE. CAS No. 56-86-0. Product ID: PAP-0024. Molecular formula: C5H9NO4. Category: Amino acid. Product Keywords: Amino Acid Series; L-Glutamic acid; PAP-0024; Amino acid; C5H9NO4; 56-86-0. Appearance: at 100.00 %. mild yeast baked bread;yeasty. Chemical Name: L-Glutamic acid. Grade: Pharmaceutical Grade. Solubility: 1 M HCl: 100 mg/mL;water 7.5 g/L (20 ºC). Storage: 2-8°C. Applications: L-glutamate is widely used, as a drug itself, can treat hepatic coma, but also can be used in the production of monosodium glutamate (monosodium glutamate), food additives, flavors and used in Chemicalbook biochemistry research. L-glutamic acid was prepared by the method of "isoelectric point extraction" and "ion exchange resin" from sugar by microbial fermentation. Boiling Point: 265.74°C (rough estimate). Melting Point: 205 °C (dec.) (lit.). Product Description: L-glutamic acid is mainly used in the production of monosodium glutamate, flavor, and as a substitute for salt, nutrition | |
| L-Lysine | L-Lysine. Synonyms: Lysine. CAS No. 56-87-1. Product ID: PE-0514. Molecular formula: C6H14N2O2. Mole weight: 146.19. Category: Carrier Excipients. Product Keywords: Pharmaceutical Excipients; Other Materials; L-Lysine; Carrier Excipients; Carrier Excipients; C6H14N2O2; 56-87-1; 56-87-1. UNII: K3Z4F929H6. Chemical Name: L-2, 6 - diaminohexanoic acid. Grade: Pharmceutical Excipients. Administration route: Intramuscular; Intravenous; Oral. Dosage Form: Injections. Stability and Storage Conditions: Store this product in a cool and dry place in an airtight container away from light. Source and Preparation: This product can be chemically synthesized or prepared from protein hydrolysis or biological fermentation. It is prepared by two-step fermentation of dodecaminoheptanoic acid or by further fermentation of saccharides. The synthesis method is generally made from caprolactam or furfural. Proteolysis is made by separating blood meal, casein and defatted soybean protein with ion exchange resin after hydrolysis. Safety: This product is essential amino acid for human body, non-toxic. Generally recognized as safe, it can be used as a food flavor. LD50 (rat, oral) : LD10.75g/kg. | |
| Monensin sodium | Monensin (Monensin A) sodium, an orally active antibiotic , is an ionophore that mediates Na + /H + exchange. Monensin sodium is a potent Wnt signaling inhibitor. Monensin sodium causes a marked enlargement of the multivesicular bodies (MVBs) and regulates exosome secretion. Monensin sodium can be used for bacterial, fungal, and parasitic infections research, and shows anticancer effects [1] [2] [3] [4]. Uses: Scientific research. Group: Natural products. Alternative Names: Monensin A sodium. CAS No. 22373-78-0. Pack Sizes: 10 mM * 1 mL; 100 mg. Product ID: HY-N0150. | |
| Montmorillonite | Montmorillonite is composed of two layers of co-top connected silicon oxygen tetrahedral sheet and one layer of co-edge connected aluminum (magnesium) oxygen (hydroxide) octahedral sheet, which consists of a 2:1 structure containing water of crystal. Montmorillonite can be used for large-scale industrial decontamination and can effectively remove harmful ions in sewage. Montmorillonite can also be used as a carrier of ionic antibacterial agents because of its exchangeable hydrated cations, which can adsorb bacteria [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 1318-93-0. Pack Sizes: 500 mg; 1 g; 5 g; 10 g. Product ID: HY-B2143. | |
| Native Human Cancer Antigen 19-9 | Cancer Antigen 19-9 is a tumor marker elevated in blood of patients with carcinoma of the gastro-intestinal tract. Primarily used distinguishing pancreatic cancer from pancreatitis, CA 19-9 is not sufficiently specific for use as a cancer screening test. The specificity for pancreatic cancer increases with increasing levels, high levels showing a specificity of >97% for tumor presence. CA 19-9 can be elevated in many types of gastrointestinal cancer, such as colorectal cancer, esophageal cancer and hepatocellular carcinoma. A group of mucin type glycoprotein Sialosyl Lewis Antigens (SLA), such as CA19-9 and CA19-5, have come to be recognized as circulating cancer associated a...plications: Diagnostic controls; calibrators & standards; immunoassays; testing/assay validation; life science; validation studies; manufacturing; tumor markers. Group: Others. Synonyms: Tumor Marker 19-9; CA 19-9; Cancer Antigen 19-9; carbohydrate antigen 19-9; Sialylated Lewis (a) Antigen. Purity: High Purity - Low Cross Contamination of other cancer antigens (Gel filtration & ion-exchange chromatography). Activity: Typically > 500 kU/mL. Stability: 2 years. Appearance: Clear and Colorless. Storage: Store at -20°C. Form: Liquid in phosphate buffered saline, pH 7.4 with sucrose and 0.05% sodium azide. Source: Human Liver Metastases. Species: Human. Tumor Marker 19-9; CA 19-9 | |
| Native Swine (Bovine) Ribonuclease | Pancreatic Ribonuclease (RNase I) catalyzes cleavage of the phosphodiester bond between the 5'-ribose of a nucleotide and the phosphate group attached to the 3'-ribose of an adjacent pyrimidine nucleotide forming a 2',3'-cyclic phosphate which may then be hydrolyzed to the corresponding 3'-nucleoside phosphate. Ribonuclease A has a molecular weight of 13,700 daltons. It operates in an optimum pH range of 7.0-7.5. The high purity Ribonuclease is purified by re-crystallization, and then by Ion Exchange Chromatography and ultra-filtration. Applications: As a laboratory analysis reagent, is scientific research institutions widely used. Group: Enzymes. Synonyms: RNase; RNase I; RNase A; pancreatic RNase; ribonuclease I; endo. Rnase. Mole weight: 13.7 kDa. Activity: No less than 50Kunitz units/mg, calculated on the dried basis. Appearance: White or pale yellow lyophilized powder. Storage: Sealed, Dark, at temperature 2-8 centigrade. Source: Bovine (Swine) Pancrease. Species: Swine (Bovine). RNase; RNase I; RNase A; pancreatic RNase; ribonuclease I; endoribonuclease I; ribonucleic phosphatase; alkaline ribonuclease; ribonuclease; gene S glycoproteins; Ceratitis capitata alkaline ribonuclease; SLSG glycoproteins; gene S locus-specific glycoproteins; S-genotype-assocd; glycoproteins; ribonucleate 3'-pyrimidino-oligonucleotidohydrolase. Cat No: PHAM-240. | |
| Native Swine (Bovine) Trypsin-Chymotrypsin 1: 1 | Trypsin-Chymotrypsin is the co-crystal of Chymotrypsin and Trypsin so it has the properties of both. The activity of hydrolyzing casein is as much as Chymotrypsin. But the activity of its Chemotrypsin to hydrolyze N-Benzoyl-L-tyrosine ethyl ester?BTEE?is three times higher than Chemotrypsin.The activity of hydrolyze ester bond similar to that of Trypsin. It is stable when dry and easy to be inactivated in solutions. The optimum pH is 7.0-8.0. The high purity Trypsin-Chymotrypsin is purified by re-crystallization, and then by Ion Exchange Chromatography and ultra-filtration. Applications: 1. as pharmaceutical raw materials for antibacterial, anti-inflammatory, clinical. 2. as analytical reagents used in scientific research institutions. Group: Enzymes. Synonyms: Trypsin-Chymotrypsin 1: 1. Trypsin-Chymotrypsin. Activity: Trypsin: 1000 ~1100 USP units/mg, powder; Chymotrypsin 1000 ~1100 USPunits/mg, powder. Appearance: White or almost white powder. Storage: Sealed, Dark, at temperature 2-8°C. Form: Powder. Source: Swine (Bovine) pancreas. Species: Swine (Bovine). Trypsin-Chymotrypsin 1: 1. Cat No: PHAM-378. | |
| Native Swine (Bovine) Trypsin-Chymotrypsin 1: 250 | Trypsin-Chymotrypsin is the co-crystal of Chymotrypsin and Trypsin so it has the properties of both. The activity of hydrolyzing casein is as much as Chymotrypsin. But the activity of its Chemotrypsin to hydrolyze N-Benzoyl-L-tyrosine ethyl ester?BTEE?is three times higher than Chemotrypsin.The activity of hydrolyze ester bond similar to that of Trypsin. It is stable when dry and easy to be inactivated in solutions. The optimum pH is 7.0-8.0. The high purity Trypsin-Chymotrypsin is purified by re-crystallization, and then by Ion Exchange Chromatography and ultra-filtration. Applications: 1. as a laboratory analysis reagent, is scientific research institutions widely used. 2. animal cell culture of tissue processing. Group: Enzymes. Synonyms: Trypsin-Chymotrypsin 1: 250. Trypsin-Chymotrypsin. Activity: Trypsin > 2400 USP units/mg, powder; Chymotrypsin < 75 USP units/mg, powder. Appearance: White or almost white powder. Storage: Sealed, Dark, at temperature 2-8°C. Form: Powder. Source: Swine (Bovine) pancreas. Species: Swine (Bovine). Trypsin-Chymotrypsin 1: 250. Cat No: PHAM-379. | |
| Native Swine (Bovine) Trypsin-Chymotrypsin 6: 1 | Trypsin-Chymotrypsin is the co-crystal of Chymotrypsin and Trypsin so it has the properties of both. The activity of hydrolyzing casein is as much as Chymotrypsin. But the activity of its Chemotrypsin to hydrolyze N-Benzoyl-L-tyrosine ethyl ester?BTEE?is three times higher than Chemotrypsin.The activity of hydrolyze ester bond similar to that of Trypsin. It is stable when dry and easy to be inactivated in solutions. The optimum pH is 7.0-8.0. The high purity Trypsin-Chymotrypsin is purified by re-crystallization, and then by Ion Exchange Chromatography and ultra-filtration. Applications: 1. in the clinical, the treatment of various inflammatory, inflammatory edema, hematoma, postoperative adhesion, ulcer, thrombus and so on and have a certain effect to chronic bronchitis asthma, gastritis, cervicitis, pelvic inflammatory disease, suppurative otitis media, prostatitis, thrombophlebitis and cerebral thrombosis. 2. application in modern industrial fields, such as senior leather depilation, softener. Group: Enzymes. Synonyms: . Trypsin-Chymotrypsin. Activity: Trypsin > 2400 USP units/mg, powder; Chymotrypsin > 400 USP units/mg, powder. Appearance: White or almost white powder. Storage: Sealed, Dark, at temperature 2-8°C. Form: Powder. Source: Swine (Bovine) pancreas. Species: Swine (Bovine). Trypsin-Chymotrypsin 6: 1. Cat No: PHAM-380. | |
| Nigericin | Nigericin, derived from S. hygroscopicus, is an antibiotic potassium ionophore. It exchanges K+ for H+ across biological membranes. Nigericin can be a NLRP3 activator that induces the release of IL-1β as a NALP3-dependent manner. Nigericin triggers eryptosis, an effect paralleled by ROS formation, and in part due to induction of oxidative stress. Nigericin triggers apoptosis. Synonyms: 2-[6-[[2-[5-[5-[6-hydroxy-6-(hydroxymethyl)-3,5-dimethyloxan-2-yl]-3-methyloxolan-2-yl]-5-methyloxolan-2-yl]-7-methoxy-2,4,6-trimethyl-1,10-dioxaspiro[4.5]decan-9-yl]methyl]-3-methyloxan-2-yl]propanoic acid; Antibiotic K178; Antibiotic X464; Azalomycin M; Helexin C, Polyetherin A. Grades: >98%. CAS No. 28380-24-7. Molecular formula: C40H68O11. Mole weight: 724.96. | |
| Nigericin | Nigericin is an antibiotic derived from Streptomyces hygroscopicus that act as a K + /H + ionophore , promoting K + /H + exchange across mitochondrial membranes. Nigericin is a NLRP3 activator. Nigericin shows promising anti-cancer activities through decreasing intracellular pH (pHi), and inactivation of Wnt / β-catenin signals. Nigericin induces pyroptosis through caspase 1 /GSDMD in TNBC [1] [2] [3] [4] [5] [6] [7]. Uses: Scientific research. Group: Signaling pathways. CAS No. 28380-24-7. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-127019. | |
| Nigericin sodium salt | Nigericin sodium salt is an antibiotic derived from Streptomyces hygroscopicus that act as a K + /H + ionophore , promoting K + /H + exchange across mitochondrial membranes. Nigericin sodium salt is a NLRP3 activator. Nigericin sodium salt shows promising anti-cancer activities through decreasing intracellular pH (pHi), and inactivation of Wnt / β-catenin signals. Nigericin sodium salt induces pyroptosis through caspase 1 /GSDMD in TNBC [1] [2] [3] [4] [5] [6] [7]. Uses: Scientific research. Group: Natural products. CAS No. 28643-80-3. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-100381. | |
| Polypyrrole | Polypyrrole (PPy) is a conductive and highly stable polymer, doped with proprietary organic acids. It may be prepared by standard electrochemical technique. PPy may also be prepared by reacting β-napthalene sulfonic acid (NSA) and ammonium peroxo-disulphate in aqueous medium. The charges on the surfaces can be easily modified by doping the polymer during its synthesis.Solubility and conductivity measurements of PPy doped with camphor sulfonic and dodecyl benzene sulfonic acid has been reported. Polypyrrole(PPy) is a π-conjugated conductive polymer that can be electrochemically synthesized and deposited on a variety of surfaces. The deposited PPy can be used in a wide range of sensor based applications due to the following properties: Ion exchange capacity. Electrochromic effects. Redox activity. Corrosion resistant. Catalytic activity. Uses: Conducting polymers may be used in electronics, chemical sensors. ppy can be used in the development of devices including: conductive sensors for quality monitoring blended with nanotubes for supercapacitors nanowire actuators biosensors for drug delivery co2 absorption materials. Group: Bioelectronic materials. Alternative Names: PPy. Pack Sizes: 100 mL in poly bottle. Product ID: 1H-pyrrole. Molecular formula: 67.09g/mol. Mole weight: C4H5N. C1=CNC=C1. InChI=1S/C4H5N/c1-2-4-5-3-1/h1-5H. KAESVJOAVNADME-UHFFFAOYSA-N. | |
| Polypyrrole | Polypyrrole (PPy) is a conductive and highly stable polymer. It may be prepared by a standard electrochemical technique.PPy may also be prepared by reacting ß-napthalene sulfonic acid (NSA) and ammonium peroxo-disulphate in aqueous medium. The charges on the surfaces can be easily modified by doping the polymer during its synthesis. Solubility and conductivity measurements of PPy doped with camphor sulfonic and dodecyl benzene sulfonic acid has been reported.Electrosensitivity and lower oxidation potential of PPy make it potentially useful for drug delivery, chemical sensors, batteries, ion selective electrodes, biosensor and biochemistry research. Uses: Ppy may be used to prepare cobalt based electrocatalyst for anion exchange membrane fuel cells. Group: 3d printing materials bioelectronic materials. Alternative Names: PPy. CAS No. 30604-81-0. Pack Sizes: 10 g in glass bottle. Product ID: 1H-pyrrole. Molecular formula: 67.09g/mol. Mole weight: C4H5N. C1=CNC=C1. 1S/C4H5N/c1-2-4-5-3-1/h1-5H. KAESVJOAVNADME-UHFFFAOYSA-N. | |
| Poly(sodium 4-styrenesulfonate) | Poly (sodium 4-styrenesulfonate) is a cation exchange polyelectrolyte used to prepare highly mechanically stable and highly reproducible coatings. During the reduction of graphene oxide, Poly (sodium 4-styrenesulfonate) is used to synthesize polymer-coated graphite nanosheets. Furthermore, the interactions between Poly (sodium 4-styrenesulfonate) and metal ions have been studied, and it has been combined with Nafion for mixed coatings in bismuth film electrodes, showcasing its broad application potential in functional materials and electrochemical research [1] [2] [3]. Uses: Scientific research. Group: Signaling pathways. CAS No. 25704-18-1. Pack Sizes: 1 mg. Product ID: HY-W739372. | |
| SN-6 | SN-6 is a selective Na+/Ca2+-exchange (NCX) inhibitor that displays some selectivity for NCX1 (IC50 = 2.9, 16 and 8.6 μM for inhibition of intracellular Na+-dependent 45Ca2+ uptake by cells expressing NCX1, NCX2 and NCX3, respectively). SN-6 shows some affinity for mACh receptors (IC50 = 18 μM) but minimal activity against NCKX2 and various receptors and ion channels (IC50 > 30 μM). SN-6 exhibits anti-ischemic activity. Synonyms: SN-6; SN 6; SN6; 2-[[4-[(4-Nitrophenyl)methoxy]phenyl]methyl]-4-thiazolidinecarboxylic acid ethyl ester. Grades: ≥99% by HPLC. CAS No. 415697-08-4. Molecular formula: C20H22N2O5S. Mole weight: 402.16. | |
| Tetrabutylammonium bromide | Tetrabutylammonium bromide is an organic ammonium compound, which is often used in catalytic reactions and separation and purification processes. It has a significant catalytic effect in some organic synthesis reactions, and can be used as a surfactant, stabilizer and antibacterial agent, etc. In addition, in some laboratory studies, this compound has also been used as an ion exchanger, solvent extractant, etc. Uses: Scientific research. Group: Biochemical assay reagents. Alternative Names: AP 6G; Actiron 43-65; Aliquat 100. CAS No. 1643-19-2. Pack Sizes: 25 g; 50 g; 100 g. Product ID: HY-D0172. | |
| Tetrabutylphosphonium Bromide | Tetrabutylphosphonium bromide (TBPB) is a quaternary salt which can be used: As a medium to disperse ruthenium catalyst for the synthesis of ethylene glycol from synthesis gas via ruthenium melt catalysis. As a catalyst supported on silica or alumina for the halogen exchange reaction to synthesize alkyl bromide from alkyl chloride. To synthesize various ionic liquids on mixing with different proportions of 1,3-dimethylurea for capturing NO gas. Uses: Metal plating, electropolishing, metal reprocessing, phase transfer media, batteries fuel cells, nanomaterials, industrial solvents, nuclear fuel red waste, enzymatic catalysis, lubricants heat transfer and solar energy conversion. Group: Battery materials polymerization reagents. Alternative Names: Tetra-n-butylphosphonium bromide; Phosphonium, tetrabutyl-, bromide; Phosphonium, tetrabutyl-, bromide (1:1). CAS No. 3115-68-2. Product ID: tetrabutylphosphanium; bromide. Molecular formula: 339.34. Mole weight: C16H36BrP. CCCC[P+](CCCC)(CCCC)CCCC.[Br-]. 1S/C16H36P. BrH/c1-5-9-13-17(14-10-6-2, 15-11-7-3)16-12-8-4; /h5-16H2, 1-4H3; 1H/q+1; /p-1. RKHXQBLJXBGEKF-UHFFFAOYSA-M. >99.0%(T). | |
| VU-0240551 | VU 0240551 is a small-molecule inhibitor of neuronal K-Cl cotransporter(KCC2) with IC50 value of 560nM, which is a potassium-chloride exchanger expressed specifically in neurons. It also inhibits hERG and L-type Ca2+ channels. It is primarily responsible for maintaining intracellular Cl- concentrations including regulating an excess or lack of ions following periods of under or overstimulation, as well as general dendritic development. It was discovered in a high-throughput screen, followed by directed medicinal chemistry. It is selective for KCC2 and shows minimal effect on NKCC1. It binds competitively to the K+ site and binds noncompetitively to the Cl- site. It is the only small molecule with specificity for a KCC family member. It significantly inhibits KCC2-mediated K+ uptake at concentration of 10μM. It is also found to inhibit KCC3 in the micromolar range. It exerts significant effects on Adenosine A1 and A3 receptors, L- type Ca2+ channel and K+ channel hERG when treated with some other GPCRs, ion channels and transporters. Uses: Vu 0240551 is primarily responsible for maintaining intracellular cl- concentrations including regulating an excess or lack of ions following periods of under or overstimulation, as well as general dendritic development. Synonyms: VU0240551, VU 0240551, VU- 0240551; N-(4-Methyl-2-thiazolyl)-2-[(6-phenyl-3-pyridazinyl)thio]acetamide;VU 0240551. Grades: >99 %. CAS No. 893990-34-6. Molecular formula: C16H14N4OS2. Mole weight: 342.43. | |
| YS 035 hydrochloride | YS 035 hydrochloride is a Ca 2+ antagonist on cellular uptake and mitochondrial efflux of calcium ions. YS 035 hydrochloride inhibits Ca 2+ uptake by muscle cells and inhibits Na + /Ca 2+ exchange ( K i =28 μM). YS 035 hydrochloride is a useful tool for research on the mitochondrial Ca 2+ transport [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 89805-39-0. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-100928. | |
| Zinc acetate dihydrate | Zinc acetate dehydrate was used as seeds to grow ZnO nanorods on the microfibers of PET (polyethylene terephthalate) fabric. It may be used in the synthesis of layered Zn-arylphosphonates with potential application in sorption, ion exchange or catalysis. Also it may be used in the ultrasonic preparation of zinc sulfide nanoparticles coated on silica particles. Uses: Zinc acetate [zn(c2h3o2)2] is used as a mordant for dyeing cloth, as a wood preservative, as a laboratory agent, and as a dietary supplement.zinc acetate has been used as an excipient in a variety of pharmaceutical formulations including topical gels, lotions, and solutions, and subcutaneous injections. it has also been investigated for use in an oral controlled-release formulation for water-soluble drugs in combination with sodium alginate and xanthan gum. therapeutically, zinc acetate has been used in oral capsules for the treatment of wilson's disease. zinc acetate has also been demonstrated to be effective as a spermicide in vaginal contraceptives. Group: Solution deposition precursors. Alternative Names: Acetic acid,zine salt,dihydrate. CAS No. 5970-45-6. Product ID: Zinc; diacetate; dihydrate. Molecular formula: 219.5. Mole weight: C4H10O6Zn. CC(=O)[O-].CC(=O)[O-].O.O.[Zn+2]. InChI=1S/2C2H4O2.2H2O.Zn/c2*1-2(3)4; /h2*1H3, (H, 3, 4); 2*1H2; /q; +2/p-2. BEAZKUGSCHFXIQ-UHFFFAOYSA-L. 95%+. | |
Our database is helping our users find suppliers everyday.
