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10-Methyl-9-(phenoxycarbonyl) acridinium trifluoromethanesulfonate is an acridinium ester that produces fluorescent 10-methyl-9-acridone upon oxidation with hydrogen peroxide, persulfate, and other oxidants under alkaline conditions. 10-Methyl-9-(phenoxycarbonyl) acridinium trifluoromethanesulfonate can be used in chemiluminescent assays, enzyme, antigen, antibody, and hormone immunoassays, and for the detection of oxidants in environmental, biological, and pharmaceutical samples [1]. Uses: Scientific research. Group: Fluorescent dye. CAS No. 161006-14-0. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-W415108.
1,6-Anhydro-2-deoxy-2-iodo-b-D-glucopyranose
1,6-Anhydro-2-deoxy-2-iodo-b-D-glucopyranose, a pivotal substrate implicated in glycosidase inhibition for diabetes, HIV and Alzheimer's research, is an influential and versatile constituent in the field of biochemistry. Its multifaceted utility is apparent in various bio-analytical methods where it acts as a radiolabeled ligand for neurotransmitter receptors and assists in substrate preparation for enzyme immunoassays. CAS No. 139437-39-1. Molecular formula: C6H9IO4. Mole weight: 272.04.
β-Galactosidase from E. coli, Recombinant (EIA Grade)
β-galactosidase, also called beta-gal or β-gal, is a hydrolase enzyme that catalyzes the hydrolysis of β-galactosides into monosaccharides. Substrates of different β-galactosidases include ganglioside GM1, lactosylceramides, lactose, and various glycoproteins. Synthezise stable, highly active and reproducible ss-gal antigen and antibody conjugates. eliminate the risk of bse contamination: no animal-derived components are used in the production process. Applications: Marker enzyme for the manufacturing of antibody- and antigen-enzyme conjugates incorporated in immunoassays for colorimetric and fluorimetric detection. Group: Enzymes. Synonyms: β-galactosidase; beta-gal; β-gal; lactase; β-lactosidase; maxilact; hydrolact; β-D-lactosid. CAS No. 9031-11-2. β-gal. Mole weight: 465 kDa. Activity: > 700 U/mg protein. Stability: At -15 to -25°C within specification range for 24 months. Store under nitrogen. Appearance: White lyophilizate, stabilized with phosphate buffer and sucrose. Source: E. coli. β-galactosidase; beta-gal; β-gal; EC 3.2.1.23; lactase; β-lactosidase; maxilact; hydrolact; β-D-lactosidase; S 2107; lactozym; trilactase; β-D-galactanase; oryzatym; sumiklat; β-D-galactoside galactohydrolase; β-Galactosidase EIA Grade. Cat No: NATE-0986.
β-Galactosidase Mutein from E. coli, Recombinant
β-galactosidase, also called beta-gal or β-gal, is a hydrolase enzyme that catalyzes the hydrolysis of β-galactosides into monosaccharides. Substrates of different β-galactosidases include ganglioside GM1, lactosylceramides, lactose, and various glycoproteins. Eliminate the interference activity of β-galactosidase directed antibodies: β-galactose mutein reacts with β-galactosidase directed antibodies in the same way as the active β-galactosidase. Applications: Use β-galactosidase mutein to eliminate β-galactosidase directed interferences in immunoassays derived from human sera. Group: Enzymes. Synonyms: β-galactosidase; beta-gal; β-gal; lactase; β-lactosidase; maxilact; hydrolact; β-D-lactosidase; trilactase; β-D-galactanase; β-D-galactoside galactohydrolase. CAS No. 9031-11-2. β-gal. Activity: < 0.2 U/mg protein. Stability: At -15 to -25°C within specification range for 24 months. Appearance: White lyophilizate. Source: E. coli. β-galactosidase; beta-gal; β-gal; EC 3.2.1.23; lactase; β-lactosidase; maxilact; hydrolact; β-D-lactosidase; S 2107; lactozym; trilactase; β-D-galactanase; oryzatym; sumiklat; β-D-galactoside galactohydrolase. Cat No: NATE-0985.
beta-Mannachrome A.R.
beta-Mannachrome A.R. is an exquisite biomolecular compound extensively employed in the biomedical realm to study a multitude of allergic disorders, respiratory diseases and autoimmune conditions. This exceptional compound serves as a chromogenic substrate in immunoassays, facilitating precise identification and quantification of distinct enzymes implicated in these pathological phenomena. Synonyms: Remazol brilliant blue D-galacto-D-mannan.
Native Human Creatine Kinase MB/MM Mix
Creatine kinase plays a key role in the energy metabolism of cells with intermittently high and fluctuating energy requirements. Examples of such cells include cardiac or skeletal muscle cells and neural tissues of brain and retina. The enzyme catalyzes the reversible transfer of the phosphoryl group from phosphorylcreatine to ADP, in order to generate ATP. The molecular mass of the protein is found to be approximately 80 kDa. It is made up of 2 subunits, each having a molecular weight of 40 kDa ± 2000. The lighter subunit is present in larger amounts. Applications: Diagnostic controls, calibrators & standards; immunoassays; clinical chemistry; testing/assay validation; life science; cardiac markers; manufacturing. Group: Enzymes. Synonyms: Creatine Kinase MB/MM Mix; CK-MB/MM; ATP:creatine phosphotransferase; Creatine Kinase; CK; CPK; MM-CK; MB-CK; creatine phosphokinase; creatine phosphot. CAS No. 9001-15-4. CK. Activity: > 500 U/mL. Stability: 2 years. Storage: Store at -20°C. Form: Glycerol solution. Source: Human Heart. Species: Human. Creatine Kinase MB/MM Mix; CK-MB/MM; ATP:creatine phosphotransferase; Creatine Kinase; CK; CPK; MM-CK; MB-CK; creatine phosphokinase; creatine phosphotransferase; phosphocreatine kinase; adenosine triphosphate-creatine transphosphorylase; Mi-CK; CK-MM; CK-MB; CKMiMi; MiMi-CK; 9001-15-4. Cat No: NATE-0957.
Native Human Creatine Kinase Total
Creatine kinase plays a key role in the energy metabolism of cells with intermittently high and fluctuating energy requirements. Examples of such cells include cardiac or skeletal muscle cells and neural tissues of brain and retina. The enzyme catalyzes the reversible transfer of the phosphoryl group from phosphorylcreatine to ADP, in order to generate ATP. The molecular mass of the protein is found to be approximately 80 kDa. It is made up of 2 subunits, each having a molecular weight of 40 kDa ± 2000. The lighter subunit is present in larger amounts. Applications: Diagnostic controls, calibrators & standards; immunoassays; clinical chemistry; testing/assay validation; life science; elisa; blotting; cardiac markers; manufacturing. Group: Enzymes. Synonyms: EC 2.7.3.2; ATP:creatine phosphotransferase; CK; CPK; MM-CK; MB-CK; BB-CK; creatine phosphokinase; creatine phosphotransferase; ph. Enzyme Commission Number: EC 2.7.3.2. CAS No. 9001-15-4. CK. Activity: > 5 U/mg. Stability: 3 years. Storage: Store at -20°C. Form: Lyophilized. Source: Human Heart/Brain. Species: Human. EC 2.7.3.2; ATP:creatine phosphotransferase; CK; CPK; MM-CK; MB-CK; BB-CK; creatine phosphokinase; creatine phosphotransferase; phosphocreatine kinase; adenosine triphosphate-creatine transphosphorylase; Mi-CK; CK-BB; CK-MM; CK-MB; CKMiMi; MiMi-CK; 9001-15-4. Cat No: NATE-0961.
Native Human Leukocyte Esterase, Unsonicated
Leukocyte Esterase is used in a urine test for presence of white blood cells abnormalities associated with infection. Urine tests reveal the presence of granulocyte esterases. The esterases cleave a derivatized pyrazole amino acid ester to liberate derivatized hydroxy pyrazole. This pyrazole then reacts with a diazonium salt to produce a purple color. White blood cells in the urine usually indicate a urinary tract infection. Human leukocytes esterase test detects human esterase, an enzyme released by white blood cells. Human White blood cells are produced in the bone marrow and help to defend the body against infectious disease and foreign materials as part of the immun...ence of white blood cells and other abnormalities associated with infection. Applications: Diagnostic controls, calibrators & standards; immunoassays; clinical chemistry; testing/assay validation; life science; validation studies; characterization; manufacturing; urinalysis. Group: Enzymes. Synonyms: Unsonicated White Blood Cell Esterase; WBC Esterase. LE. Activity: 5.0 - 6.0 U/mL. Stability: 2 years. Appearance: Milky, off-white suspension. Storage: Store at -20°C. Form: Suspension in 154 mM sodium chloride. Source: Human Leukocytes. Species: Human. Unsonicated White Blood Cell Esterase; WBC Esterase; Whole Leukocyte Esterase; Leukocyte Esterase; LE. Cat No: NATE-0967.
Native Porcine Creatine Kinase BB
Creatine Kinase BB is concentrated in the brain and lungs Because the CKBB isoenzyme, CPK-1 isoenzyme is predominately found in the brain and lungs, injury to either of these organs (for example, stroke or lung injury due to a pulmonary embolism) are associated with elevated levels of this isoenzyme. Applications: Diagnostic controls, calibrators & standards; immunoassays; clinical chemistry; testing/assay validation; life science; manufacturing. Group: Enzymes. Synonyms: CPK-1; CKBB isoenyzme; CK-BB; CKB; creatine kinase, brain; CKBB; creatine kinase B-type; creatine kinase-B; creatine kinase B chain; B-CK; Brain-type creatine kinase; Creatine Kinase BB; BB-CK. Enzyme Commission Number: EC 2.7.3.2. CAS No. 9001-15-4. CK. Activity: > 100 U/mg. Stability: 3 years. Storage: Store at -20°C. Form: Lyophilized from 10 mM tris-succinate, 2 mM DTT, 2 mM EDTA, pH 6.5. Source: Porcine Brain. Species: Porcine. CPK-1; CKBB isoenyzme; CK-BB; CKB; creatine kinase, brain; CKBB; creatine kinase B-type; creatine kinase-B; creatine kinase B chain; B-CK; Brain-type creatine kinase; Creatine Kinase BB; BB-CK. Cat No: NATE-0958.
Native Porcine Thrombin
Thrombin is a serine protease that in humans is encoded by the F2 gene. Prothrombin (coagulation factor II) is proteolytically cleaved to form thrombin in the coagulation cascade, which ultimately results in the reduction of blood loss. Thrombin in turn acts as a serine protease that converts soluble fibrinogen into insoluble strands of fibrin, as well as catalyzing many other coagulation-related reactions. Applications: Diagnostic controls, calibrators & standards; immunoassays; testing/assay validation; life science; manufacturing; coagulation/anemia. Group: Enzymes. Synonyms: thrombin; alpha Subunit Thrombin. Thrombin. Mole weight: 362 kDa. Activity: > 1,000 NIH U/mg. Stability: 2 years. Storage: Store at -20°C. Form: Liquid in 0.05 M sodium Citrate, 0.2 M NaCl, 0.1% PEG-8,000, pH 6.5. Source: Porcine Plasma. Species: Porcine. thrombin; EC 3.4.21.5; fibrinogenase; thrombase; thrombofort; topical; thrombin-C; tropostasin; activated blood-coagulation factor II; blood-coagulation factor IIa; factor IIa; E thrombin; β-thrombin; γ-thrombin; alpha Subunit Thrombin. Cat No: NATE-0970.
3,4-Dihydroxy-3-cyclobutene-1,2-dione
3,4-dihydroxy-3-cyclobutene-1,2 dione, commonly known as squaric acid, is widely used in bioorganic and medicinal chemistry. It is an inhibitor of glyoxylase, semiqauric acid, pyruvate dehrogenase, and transketolase. It is used as a replacement for phosphate in a peptide-based ligand for an SH2 domain. Its derivatives are high-affinity ligands for excitatory amino acid receptors. These derivatives are also used as dyes for fluorescence detection of small biological molecules. Uses: 3,4-dihydroxy-3-cyclobutene-1,2-dione can be used: in fluorescence detection in immunoassays, hybridization assays, enzymatic reactions, and other analytical procedures. to form diffraction quality crystals. to synthesize a squarate dianion, which is used as a building block to create uncharged polymeric networks. these ordered structures are used in catalysis, nonlinear optics, electrical conductivity, molecular recognition, and molecular sieves. Group: Synthetic tools and reagents. Alternative Names: Squaric acid. CAS No. 2892-51-5. Pack Sizes: Packaging 5 g in glass bottle 25, 100 g in poly bottle. Product ID: 3,4-Dihydroxycyclobut-3-ene-1,2-dione. Molecular formula: 114.06. Mole weight: (HO)2C4(=O)2. C1(=C(C(=O)C1=O)O)O. InChI=1S/C4H2O4/c5-1-2 (6)4 (8)3 (1)7/h5-6H. PWEBUXCTKOWPCW-UHFFFAOYSA-N. 95%+.
AM-643
AM-643 is an active molecular. In the Biological Tests, it can inhibit FLAP in human whole blood assessed as inhibition of calcium ionophore A23187-induced LTB4 production preincubated for 5 hrs by ELISA and the activity value is 0.081μM. It can also Inhibit COX1-mediated TXB2 production in human whole blood after 30 mins by competitive enzyme immunoassay and the activity value is 25μM. Synonyms: AM-643 Free Acid; AM643 Free Acid; UNII-55668SZQ3E;3-(3-(tert-butylthio)-1-(4-(5-methoxypyrimidin-2-yl)benzyl)-5-((5-methylpyridin-2-yl)methoxy)-1H-indol-2-yl)-2,2-dimethylpropanoic acid. Grades: 98%. CAS No. 1233114-22-1. Molecular formula: C36H40N4O4S. Mole weight: 642.79.
Amino-Functionalized Magnetic Nanoparticles(5mg/mL,0.5-0.6μm)
The surface of the super paramagnetic Fe3O4 nanoparticle is covalently functionalized with rich primary aliphatic amino groups, and can be used for further functionalization. Uses: Amino group functionalized magnetic nanoparticles can be used in diagnostic immunoassay, gene transfection, biomolecule separation, cell separation, enzyme immobilization, drug delivery, and biomedical imaging. Group: Nanospheres.
Carboxyl-Functionalized Magnetic Nanoparticles(5mg/mL,0.5-0.6μm)
The surface of the super paramagnetic Fe3O4 nanoparticle is covalently functionalized with rich carboxyl groups, and can be used for further functionalization. Uses: Carboxyl functionalized magnetic nanoparticles can be used in the area of diagnostic immunoassay, gene transfection, biomolecule separation, cell separation, enzyme immobilization, drug delivery, and biomedical imaging. Group: Nanospheres.
Diethylenetriamine-pentaacetic acid pentasodium salt solution
Diethylenetriamine-pentaacetic acid pentasodium salt solution. Synonyms: DTPA Na5. CAS No. 140-01-2. Product ID: CDC10-0104. Molecular formula: C14H24N3NaO10. Category: Cosmetic Chelating Chemicals. Product Keywords: Cosmetic Ingredients; Cosmetic Chelating Chemicals; Diethylenetriamine-pentaacetic acid pentasodium salt solution; CDC10-0104; 140-01-2; C14H24N3NaO10; DTPA Na5; MFCD00051016; 140-01-2. Purity: ~40% in H2O. Color: Clear. Physical State: Solution. Quality Level: 100. Application: Diethylenetriamine-pentaacetic acid pentasodium salt solution may be used in a competitive indirect enzyme-linked immunoassay for the quantitative measurement of lead ions. It may be used in one-step immunochromatographic assay (ICA) for the fast detection of lead ions in water samples. Boiling Point: 106 °C. Melting Point: -40 °C. Density: 1.29 g/cm3. Product Description: Diethylenetriamine-pentaacetic acid pentasodium salt is an organic chelating agent.
Epoxy-Functionalized Magnetic Nanoparticles(30mg/mL,0.5-0.6μm)
The surface of the super paramagnetic Fe3O4 nanoparticle is covalently functionalized with rich carboxyl groups, and can be used for further functionalization. Uses: Epoxy functionalized magnetic nanoparticles can be used in the area of diagnostic immunoassay, gene transfection, biomolecule separation, cell separation, enzyme immobilization, drug delivery, and biomedical imaging. Group: Nanospheres.
Native Escherichia coli β-Galactosidase
β-galactosidase, also called beta-gal or β-gal, is a hydrolase enzyme that catalyzes the hydrolysis of β-galactosides into monosaccharides. Substrates of different β-galactosidases include ganglioside GM1, lactosylceramides, lactose, and various glycoproteins. Applications: This enzyme is useful for structural investigation of carbohydrates, the determination of lactose (foodstuff analysis) and as an enzyme label for enzyme immunoassay. Group: Enzymes. Synonyms: β-galactosidase; beta-gal; β-gal; EC 3.2.1.23; lactase; β-lactosidase; maxilact; hydrolact; β-D-lactosidase; S 2107; lactozym; trilactase; β-D-galactanase; oryzatym; sumiklat; β-D-galactoside galactohydrolase. Enzyme Commission Number: EC 3.2.1.23. CAS No. 9031-11-2. β-gal. Mole weight: 540 kDa. Activity: Grade? 500U/mg-solid or more. Stability: Stable at-20°C for at least 6 months. Appearance: White amorphous powder, lyophilized. Form: Freeze dried powder. Source: Escherichia coli. β-galactosidase; beta-gal; β-gal; EC 3.2.1.23; lactase; β-lactosidase; maxilact; hydrolact; β-D-lactosidase; S 2107; lactozym; trilactase; β-D-galactanase; oryzatym; sumiklat; β-D-galactoside galactohydrolase. Cat No: DIA-189.
Native Human Cancer Antigen 125
Cancer Antigen 125 (CA125) is a surface antigen associated with epithelial ovarian cancer. In serum, CA125 is associated with a high molecular weight glycoprotein. Published studies have indicated that elevated serum CA125 levels can be found in individuals with serious endometroid, clear-cell and undifferentiated ovarian carcinoma. Applications: Diagnostic controls; calibrators & standards; immunoassays; clinical chemistry; testing/assay validation; life science; elisa; blotting; manufacturing; tumor markers. Group: Others. Synonyms: MUCIN 16; muc16; CA-125; Cancer Antigen 125. Purity: > 95% (SDS-PAGE). Stability: 2 years. Storage: Store at -20°C. Form: Liquid in phosphate buffered saline, pH 7.4 with sucrose. Source: Human Ascites Fluid. Species: Human. MUCIN 16; muc16; CA-125; Cancer Antigen 125; MUC16. Cat No: NATE-0952.
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 Human Cancer Antigen 242
CA-242 is a tumor marker for sialylated Lewis carbohydrates associated with adenocarcinomas and e-selectin mediated metastatic risk. It has been found to be an early detector of Pancreatic Cancer. Applications: Diagnostic controls; calibrators & standards; immunoassays; clinical chemistry; testing/assay validation; life science; elisa; blotting; manufacturing; tumor markers. Group: Others. Synonyms: Cancer Antigen 242; CA-242. Activity: > 25 kU/mL. Stability: 2 years. Storage: Store at -20°C. Form: Liquid in PBS, pH 7.4. Source: Human Cell Culture. Species: Human. Cancer Antigen 242; CA-242. Cat No: NATE-0955.
Native Human Cancer Antigen 50
The CA-50 tumor marker test measures the blood level of cancer antigen 50, which is a carbohydrate present on the surface of certain cancer cells and released into the blood stream where they can be detected immunologically; this test is more useful for determining the effectiveness of treatment, rather than for cancer screening. CA 50 is most prevalent in gastrointestinal cancers, but can also be associated with cancer outside the digestive tract. Applications: Diagnostic controls; calibrators & standards; immunoassays; clinical chemistry; testing/assay validation; life science; tumor markers. Group: Others. Synonyms: CA-50; Cancer Antigen 50; Serum tumor marker. Activity: > 10 kU/mL. Stability: 2 years. Storage: Store at -20°C. Form: Liquid in 0.1M PBS buffer, pH 7.4. Source: Human Cell Culture. Species: Human. CA-50; Cancer Antigen 50; Serum tumor marker. Cat No: NATE-0954.
Native Human Cancer Antigen 72-4
Elevated CA 72-4 levels in serum and plasma have been reported in various malignant diseases including carcinomas of pancreas, stomach, gallbladder, colon, ovaries, cervix and endometrium. The highest diagnostic sensitivities, according to current studies, are found for carcinomas of the gastrointestinal tract and ovaries. Although some benign diseases such as rheumatic diseases or ovary cysts may also result in elevated levels of CA 72-4, clinical studies demonstrated diagnostic specificity of more than 95% for gastrointestinal and ovarian malignancies. There is a good correlation between CA 72-4 levels and tumor stage and size. CA 72-4 is the marker of choice for the therap...dependent marker for the therapeutic monitoring and follow-up care of ovarian cancer patients, in particular in CA 125 negative patients. Applications: Diagnostic controls; calibrators & standards; immunoassays; clinical chemistry; testing/assay validation; life science; elisa; blotting; manufacturing; tumor markers. Group: Others. Synonyms: CA 72-4; Cancer Antigen 72-4. Purity: > 90% (SDS-PAGE). Activity: > 100 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. CA 72-4; Cancer Antigen 72-4. Cat No: NATE-0953.
PAMAM Magnetic Nanoparticles
The surface of the super paramagnetic Fe3O4 nanoparticle is covalently functionalized with poly(ethylenimine) (PEI), and has rich amine groups, which can be used for further functionalization. Uses: Pei coated magnetic nanoparticles can be used in the area of diagnostic immunoassay, gene transfection, biomolecule separation, cell separation, enzyme immobilization, drug delivery, and biomedical imaging. Group: Nanospheres.
PEI Magnetic Nanoparticles(30mg/mL,15nm)
The surface of the super paramagnetic Fe3O4 nanoparticle is covalently functionalized with poly(ethylenimine) (PEI), and has rich amine groups, which can be used for further functionalization. Uses: Pei coated magnetic nanoparticles can be used in the area of diagnostic immunoassay, gene transfection, biomolecule separation, cell separation, enzyme immobilization, drug delivery, and biomedical imaging. Group: Nanospheres.
PVA Magnetic Nanoparticles(30mg/mL,15nm)
The surface of the super paramagnetic Fe3O4 nanoparticle is covalently functionalized with Polyvinyl acetate (PVA), and has rich amine groups, which can be used for further functionalization. Uses: Pva coated magnetic nanoparticles can be used in the area of diagnostic immunoassay, gene transfection, biomolecule separation, cell separation, enzyme immobilization, drug delivery, and biomedical imaging. Group: Nanospheres.
Silanol-Functionalized Magnetic Nanoparticles
The surface of the supperparamagnetic Fe3O4 nanoparticle is covalently functionalized with rich SiOH groups, and can be used for further functionalization. Uses: Silanols functionalized magnetic nanoparticles can be used in the area of diagnostic immunoassay, gene transfection, biomolecule separation, cell separation, enzyme immobilization, drug delivery, and biomedical imaging. Group: Nanospheres.
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