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Protein Phosphatase, Lambda, Recombinant, E. coli

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号:539514-20KU

牌:Millipore 密理博

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Replacement Information
Description
Overview Recombinant λ PPase expressed in E. coli. A 221-amino acid, Mn2+-dependent, protein phosphatase. Hydrolyzes phosphate groups on serine, threonine, tyrosine, or histidine residues. Inhibited by orthovanadate. Note: 1KU = 1,000 units.
Note: 1 KU = 1000 units.
Catalogue Number 539514
Brand Family Calbiochem®
Synonyms Protein Phosphatase, Lambda
References
References Zhuo, S., et al. 1993. J. Biol. Chem. 268, 17754.
Gordon, J.A. 1991. Methods Enzymol. 201, 477.
Cohen, P.T.W. and Cohen, P. 1989. Biochem. J. 260, 931.
Product Information
Activity ≥400,000 units/ml.
Unit of Definition One unit is defined as the amount of enzyme that will hydrolyze 1.0 nmol of <i>p</i>NPP per min at 30°C, pH 7.8. 20-200 Units will typically remove >95% of phosphates from serine/threonine residues in 0.1 nmol of protein in 30 min. 100-1000 Units will typically remove >95% of phosphates from tyrosine in 0.1 nmol of protein in 30 min.
Form Liquid
Formulation In 100 mM NaCl, 50 mM HEPES, 2 mM DTT, 0.1 mM MnCl₂, 0.1 mM EGTA, 50% glycerol, 0.01% BRIJ® 35 Detergent, pH 7.5.
Applications
Biological Information
Purity ≥95% by SDS-PAGE
Physicochemical Information
Contaminants Protease activity: none detected
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Safety Information
Product Usage Statements
Storage and Shipping Information
Ship Code Dry Ice Only
Toxicity Standard Handling
Storage ≤ -70°C
Avoid freeze/thaw Avoid freeze/thaw
Do not freeze Ok to freeze
Special Instructions Following initial thaw, aliquot and freeze (-70°C).
Packaging Information
Transport Information
Supplemental Information
Specifications

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