>=30 U/mg Cystathionine Beta-Lyase for Homocysteine Reagents

Name: >=30 U/mg Cystathionine Beta-Lyase for Homocysteine Reagents
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Cat.No: IEC-HMM-0176 Datasheet

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Product Name	>=30 U/mg Cystathionine Beta-Lyase for Homocysteine Reagents
Catalog No.	IEC-HMM-0176
Description	Alta DiagnoTech cystathionine beta-lyase is a yellow amorphous lyophilized enzyme powder for NADH-coupled homocysteine reagent systems.
Intended Use	Enzyme raw material for research and bulk formulation of homocysteine reagents.
Performance Range / Specifications	Specific activity >=30.0 U/mg dry powder; purity >=90.0% by SDS-PAGE; glucose-6-phosphate dehydrogenase <=0.01%; lactate dehydrogenase <=0.01%.
Storage Conditions	Store at -25 to -15 degrees C
Shelf Life	Maintains at least 90% activity for 12 months at -25 to -15 degrees C
Package Specifications	5 kU, 50 kU or 500 kU
Product Form	Yellow amorphous lyophilized powder
Purity	>=90.0% by SDS-PAGE
Activity / Unit Definition	One unit is the amount of enzyme required to consume 1 umol NADH per minute under the stated activity-assay conditions.
Molecular Weight	54 kDa by SDS-PAGE
Source / Origin	Microbial source
pH Range / Optimal pH	Optimum pH 8.0; stable at pH 6.0-10.0 for 16 hours at 25 degrees C
Appearance	Yellow amorphous lyophilized powder
Alias	Cystathionine Beta-Lyase
Product Type	Cystathionine beta-lyase enzyme raw material
Function / Efficacy	Provide cystathionine beta-lyase activity in coupled homocysteine reagent systems.
Abbreviation	CBL
EC Number	EC 4.4.1.8
Specific Activity	>=30.0 U/mg dry powder
Isoelectric Point	6.0
Inhibitors	Not inhibited by sodium azide
Optimal Temperature	50 degrees C
Thermal Stability	Stable below 45 degrees C at pH 8.0 for 30 minutes
Michaelis Constant	1.6 x 10^-3 M for L-cystathionine
Stabilizer	Triton X-100 and glycerol

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For research use only, not for clinical use.