Shopping Options
-
Species Reactivity
-
Format
-
Grade
-
Conjugate
Deoxyribonuclease I, >50,000 U/mg 10 MU
Deoxyribonuclease I
Glucose oxidase, >100 U/mg, 50 KU
Glucose Oxidase
Pyruvate kinase, 5 KU
Pyruvate Kinase
Proline Specific Endopeptidase (From Flavobacterium Meningosepticum), 50 U
Proline Specific Endopeptidase specifically cleaves peptide bonds on the carboxy side of proline residues. Much slower hydrolysis is observed on the carboxy side of alanine residues. This enzyme is very close, in its properties, to a post-proline cleaving enzyme. The substrates have been found to have the general structure Y-Pro-X, where Y is a peptide or N-protected amino acid and X may be an amino acid, peptide, amide or ester.
Neurofilament 68 kDa, purified, 100 µg
Neurofilaments are the 10 nanometer (10nm) intermediate filaments found specifically in neurons. The subunits of neurofilaments are related structurally to the 10nm or intermediate filaments of other tissues such as the keratin subunits, which make 10nm filaments expressed specifically in epithelia. This is a highly purified protein preparation for use as a high molecular weight marker (68kDa), as a standard, or as an antigen for various research purposes.
Zymolyase, 20T from Arthrobacter luteus, 1 g
Used to lyse living yeast cell walls to produce protoplast or spheroplast. Can be used for glucan hydrolysis.
N-Glycosidase F, 50 U
N-Glycosidase F
Phosphodiesterase I, 100 U
Phosphodiesterase I
Zymolyase, 20T from Arthrobacter luteus, 100 mg
Used to lyse living yeast cell walls to produce protoplast or spheroplast. Can be used for glucan hydrolysis.
Chymotrypsin, 100 μg
Chymotrypsin
Deoxyribonuclease I, ≥2500 kunitz U/mg, 20 mg
Deoxyribonuclease I
HRP Protein A, 2 mg
Product is a conjugate of Protein A and highly purified (Rz >3.0) horseradish peroxidase. This product is a conjugate of Protein A and highly purified (Rz >3.0) horseradish peroxidase. Protein A is a component of the cell wall of Staphylococcus aureus (Cowan 1 Strain), and binds to the Fc portion of immunoglobulin molecules of most mammalian species. It is composed of a single polypeptide chain of molecular weight 42,000. Protein A binds IgG molecules and, in some cases, IgM and IgA.
Catalase, ≥1000 U/mL, liquid, 100 mL
Catalase
Nuclease P1, 500 UN
Nuclease P1
Hyaluronidase, Streptomyces Hyalurolyticus, 4 X 100 U
This hyaluronidase is purified from Streptomyces hyalurolyticus. This enzyme belongs to the endo-beta-hexosaminidase and endo-eliminase type enzyme that produces oligo-saccharide (unsaturated tetraose and pentose) by hydrolyzing the beta-1,4-linkage of hyaluronic acid.
Hyaluronidase is stable in both high temperature and acid or alkaline range. It has high substrate specificity and hydrolyzes hyaluronic acid only in mucopolysaccharide.
- From Streptomyces hyalurolyticus
- Lyophilized, salt-free
- Activity: ∼2000 units/mg
- Protease and lysozyme free
- Each vial contains 100 U
Enzyme activity is determined by a change in optical density in a hyaluronic acid solution. It is compared to a hyaluronidase International Standard expressed as I.U.
See Enzymes and Substrates in the Immunobiologicals section for further details.
Protease (S. Aureus) V.8, 5 mg
Protease V.8 specifically cleaves peptide bonds on the COOH terminal side of either aspartic or glutamic acids. In the presence of ammonium, the specificity is limited to glutamic sites.
Thermolysin, 250 mg
This lyophilized enzyme is from Bacillus thermoproteolyticus. This enzyme is characterized by its excellent heat stability and substrate specificity towards isoleucine, methionine and valine. Activity: 7000 PU/mg of protein.