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| Product | Description | |
|---|---|---|
| ?1-Acid Glycoprotein from human plasma | ?99% (agarose gel electrophoresis). Group: Fluorescence/luminescence spectroscopy. |  |
| 2,6-Diaminopimelic acid | 2,6-Diaminopimelic acid is produced in bacteria and is a component of cell wall. It is also synthesized by higher plants. Uses: 2,6-diaminopimelic acid (dap) has been used: as a supplement in glucose minimal media for screening bacillus subtilis(44) as a component of lysogeny broth (lb) agar for screening e coli transformants(45) as a standard in thin layer chromatography for the characterization of dap isoforms from streptomyces strains(46). Additional or Alternative Names: 2,6-Diaminoheptanedioic acid. Product Category: Amino Acids. CAS No. 583-93-7. Molecular formula: HOOCCH(NH2)(CH2)3CH(NH2)COOH. Mole weight: 190.2. Canonical SMILES: NC(CCCC(N)C(O)=O)C(O)=O. ECNumber: 209-524-6. Product ID: ACM583937-1. Alfa Chemistry ISO 9001:2015 Certified. |  |
| 5-Sulfosalicilic acid Dihydrate | Used in detection of iron and as a spray reagent to detect amino acids on TLC plate. Poly-functional metal chelating ligand that may be used to form metal coordination complexes. Reducing and fixation of proteins in agarose and polyacrylamide gels. Group: Biochemicals. Alternative Names: 2-Hydroxy-5-sulfobenzoic acid dihydrate. Grades: ACS Grade. CAS No. 5965-83-3. Pack Sizes: 500g, 1Kg, 5Kg. Molecular Formula: C?H??O?S, Molecular Weight: 254.21. US Biological Life Sciences. |  Worldwide |
| 5-Sulfosalicylic Acid Dihydrate | 5-Sulfosalicylic Acid Dihydrate is for reducing and fixation of proteins in agarose and polyacrylamide gels. Group: Biochemicals. Grades: Highly Purified. CAS No. 5965-83-3. Pack Sizes: 10g, 50g. Molecular Formula: C7H10O8S. US Biological Life Sciences. | Worldwide |
| Absolute Mag DEAE Magnetic Agarose Particles, 30-150 μm | 30-150 μm magnetic agarose particles has faster magnetic responsiveness in suspension, good dispersibility, low non-specific adsorption, compared with the traditional magnetic particles, are designed covalently bound DEAE groups on the surface for protein and nucleic acid purification/separation by ion exchange method. The particles are derivatized with diethylaminoethanol (DEAE) and lock negatively charged proteins or nucleic acids into the surface, until released by increasing the salt concentration of the solvent. Uses: Used in protein and nucleic acid purification/ separation by ion exchange method. Pack Sizes: 5 mL, 100 mL, 1000 mL. Product ID: WHM-B068. |  |
| D-Desthiobiotin | D-Desthiobiotin is an analogue of Biotin and a protein cross-linking agent. It is used in the preparation of agarose matrices for affinity-based isolation of streptavidin-fluorophore conjugates. Synonyms: Desthiobiotin; Dethiobiotin; d-Dethiobiotin; (+)-Dethiobiotin; ε-(4-Methyl-5-imidazolidone-2)caproic Acid; (4R,5S)-5-Methyl-2-oxo-4-imidazolidinehexanoic Acid; (4R-cis)-5-methyl-2-oxo-4-Imidazolidinehexanoic Acid; 4-Methyl-5-(ω-carboxyamyl)imidazolidone; 5-Methyl-2-oxo-4-imidazolidinecaproic Acid. Grade: ≥95% by HPLC. CAS No. 533-48-2. Molecular formula: C10H18N2O3. Mole weight: 214.26. |  |
| Ethidium bromide | Ethidium bromide is an intercalating agent commonly used as a fluorescent tag (nucleic acid stain) in molecular biology laboratories for techniques such as agarose gel electrophoresis. Uses: Scientific research. Group: Fluorescent dye. Alternative Names: EtBr; Homidium bromide. CAS No. 1239-45-8. Pack Sizes: 10 mM * 1 mL; 100 mg; 250 mg. Product ID: HY-D0021. |  |
| Gel Dye | Gel Dye. Gel dye is a sensitive, stable and relatively safe fluorescent nucleic acid dye designed to replace the highly toxic ethidium bromide (etbr) for staining dsdna, ssdna or rna in agarose gels or polyacrylamide gels. the sensitivity of gel dye is much higher than eb, and destaining is not required. gel ye and eb have virtually the same spectral properties. Group: Markers & Ladders. Storage: Store at -20 ?. Cat No: MK-2003. |  |
| Iminodiacetic acid Agarose | saline suspension. Group: Fluorescence/luminescence spectroscopy. | |
| Immobilized Ficin (Agarose Resin) | Immobilized Ficin specifically cleaves mouse IgG1 into F(ab?)2 or Fab fragments in the presence of 4mM or 25mM cysteine, respectively. Fragment generation from other species and isotypes may also be possible through modification of the cysteine concentration and other digestion parameters. Ficin, isolated from fig latex, is a sulfhydryl protease with a similar active site to bromelain and papain; however, yields and immunoreactivity are better when digesting mouse IgG1 with ficin. Ficin acts on bonds involving uncharged and aromatic amino acids. Ficin (25K) is effective at pH 4-9.5 with an optimum pH of 6.5. Ficin immobilization enhances stability against denaturation, heat and autolysis. Immobilization also eliminates the potential for antibody-enzyme adducts that result in continued sample digestion. Additionally, immobilization allows ficin to be reused. Group: Enzymes. Synonyms: Immobilized Ficin. Enzyme Commission Number: EC 3.4.22.3. Ficin. Activity: ~1.2mg/mL of settled resin. Storage: Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, between the following temperatures: 2 to 8°C. Form: 33% slurry (i.e., 5mL of settled resin is equal to 15mL of slurry). Immobilized Ficin (Agarose Resin); Protein Fragmentation Enzymes Kits; antibody fragmentation; Immobilized Ficin; Ficin. Cat No: NATE-1865. | |
| Immobilized human plasmin | We have immobilized human Lys plasmin on agarose resin by coupling of primary amines. Plasmin retains catalytic activity when coupled and may be used to efficiently activate single-chain tPA and uPA to the two-chain form. It may also be used to convert plasminogen from its native Glu form to the Lys form by removing the first 77 amino acids. Group: Enzymes. Synonyms: fibrinase; fibrinolysin; actase; serum tryptase; thrombolysin; plasmin; EC 3. 4. 21. 7; 9001-90-5; PLG. Enzyme Commission Number: EC 3. 4. 21. 7. Purity: >95% by SDS-PAGE analysis. Mole weight: 85000. Stability: 12 months from delivery. Storage: 4°C. Form: Resin. Source: Human plasma. Species: Human. fibrinase; fibrinolysin; actase; serum tryptase; thrombolysin; plasmin; EC 3. 4. 21. 7; 9001-90-5; PLG; Immobilized plasmin. Cat No: NATE-1757. | |
| 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. | |
| Immobilized Trypsin, TPCK Treated (Agarose Resin) | Trypsin immobilized on beaded agarose makes it possible to eliminate enzyme contamination of tryptic digests. The trypsin can be easily removed from the digest by separating the trypsin gel from the digestion solution. The Thermo Scientific Immobilized TPCK Trypsin is treated with L-1-tosylamido-2-phenylethyl chloromethyl ketone (TPCK), which is a reagent that has been reported to inhibit chymotrypsin activity without effect on trypsin. Trypsin is a 23,200 molecular weight protein with a pH optimum between 7.5 and 9.0. The isoelectric points of trypsinogen and trypsin are 10.5 and 9.3, respectively. Trypsin has a wide range of applications including amino acid analys.estimated from the number of lysine and arginine residues in the protein. Ionexchange chromatography, paper electrophoresis or peptide mapping can be used to separate digestion fragments. Group: Enzymes. Synonyms: Immobilized Trypsin. Enzyme Commission Number: EC 3.4.21.4. Trypsin. Activity: > 200 TAME units per mL of gel. Storage: Upon receipt store at 4°C. Product is shipped at ambient temperature. Form: 2mL of settled gel supplied as a 50% slurry containing glycerol and 0.05% sodium azide as a preservative. Source: Bovine pancreas. Immobilized Trypsin, TPCK Treated (Agarose Resin); Immobilized Trypsin; Trypsin; Protein Fragmentation Enzymes Kits. Cat No: NATE-1867. | |
| L-Histidine | L-Histidine is a proteinogenic amino acid and an essential amino acid required for histamine production. This positively charged amino acid is vital for growth, tissue repair, myelin sheath maintenance, and histamine synthesis. Histamine plays critical roles in immunity, gastric secretion, and more. L-Histidine is essential for blood cell production and tissue protection against radiation and heavy metals. L-Histidine plays a role as a metabolite and also acts as a cofactor in enzyme protection during protein synthesis. It is an L-enantiomer of histidine and is necessary for histamine synthesis and human development. L-Histidine finds applications in cell culture, metabolomics and biochemical research. Uses: L-histidine has been used as a component in agar plates containing 5-fluorocytosine (5-fc) for the selection of yeast transformants. it has also been used as a component of adult mouse keratinocyte growth medium. Additional or Alternative Names: (S)-2-Amino-3-(4-imidazolyl)propionic acid, NSC 137773. Product Category: Amino Acids. CAS No. 71-00-1. Molecular formula: C6H9N3O2. Mole weight: 155.15. Canonical SMILES: N[C@@H](Cc1c[nH]cn1)C(O)=O. Density: 1.4±0.1 g/cm3. ECNumber: 200-745-3. Product ID: ACM71001-2. Alfa Chemistry ISO 9001:2015 Certified. | |
| L-Histidyldiazobenzylphosphonic acid-Agarose | saline suspension. Group: Fluorescence/luminescence spectroscopy. | |
| m-Aminophenylboronic acid-Agarose | m-Aminophenylboronic acid-Agarose. Group: Salt. |  |
| Native Clostridium perfringens (C. welchII) Neuraminidase Agarose | Neuraminidase enzymes are glycoside hydrolase enzymes (EC 3.2.1.18) that cleave the glycosidic linkages of neuraminic acids. Neuraminidase enzymes are a large family, found in a range of organisms. The best-known neuraminidase is the viral neuraminidase, a drug target for the prevention of the spread of influenza infection. The viral neuraminidases are frequently used as antigenic determinants found on the surface of the Influenza virus. Some variants of the influenza neuraminidase confer more virulence to the virus than others. Other homologs are found in mammalian cells, which have a range of functions. Neuraminidase enzymes are hydrolase enzymes that promo.cells. Group: Enzymes. Synonyms: neuraminidase; sialidase; α-neuraminidase; acetylneuraminidase; exo-α-sialidase; EC 3.2.1.18; 9001-67-6. Enzyme Commission Number: EC 3.2.1.18. CAS No. 9001-67-6. Neuraminidase. Activity: Type I, 6-10 units/mg protein (using 4MU-NANA), 2-5 units/mg protein (mucin); Type II, 10-20 units/mg protein (using 4MU-NANA), 3.5-8.0 units/mg protein (mucin); Type III, > 50 units/mg protein (using 4MU-NANA). Storage: -20°C. Form: lyophilized powder. Source: Clostridium perfringens (C. welchII). neuraminidase; sialidase; α-neuraminidase; acetylneuraminidase; exo-α-sialidase; EC 3.2.1.18; 9001-67-6. Cat No: NATE-0479. | |
| N-(p-Aminophenyl)oxamic acid-Agarose | saline suspension. Group: Fluorescence/luminescence spectroscopy. | |
| Polycytidylic acid-Agarose | lyophilized powder. Group: Fluorescence/luminescence spectroscopy. | |
| Poly(Glu, Tyr)-Agarose | Poly(Glu, Tyr)-Agarose. Group: Polyamino acids. | |
| Poly(Glu, Tyr)?Agarose | Glu:Tyr (4:1), saline suspension. Group: Polyamino acids. | |
| Polyuridylic acid-Agarose | lyophilized powder, matrix polyacrylhydrazido-agarose. Group: Fluorescence/luminescence spectroscopy. | |
| Potassium Sulfate | Potassium sulfate is a standard laboratory agent used in a variety of research applications. It is used to determine nitrogen and protein in food in the Kjeldahl method. It has been used to research electrostatic effects on pKa values of amino acid residues in the staphylococcal nuclease. When a buffer with a high zwitterionic salt concentration is used, Potassium sulfate can be used to improve protein separation via capillary zone electrophoresis. It has been reported to be useful to adsorb immune complexes on agarose derivative adsorbents. CAS No. 7778-80-5. Product ID: API7778805. SMILES: [O-]S(=O)(=O)[O-].[K+].[K+]. Appearance: Powder or granules. Qualification: EP/JP. Category: Active Pharmaceutical Ingredients. |  |
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