S-adenosylhomocysteine hydrolase (SAHH) can catalyze the hydrolysis of S-adenosylhomocysteine:
SAH Ado + Hcy
S-Adenosine Homocysteine Adenosine Homocysteine
Homocysteine (Hcy), a sulfhydryl amino acid, is a new independent and important risk factor for cardiovascular disease. At present, Hcy has been used as a detection index of cardiovascular disease at home and abroad. The most rapid, sensitive and suitable method for mass sample detection is Hcy detection kit, which can be automatically analyzed by the above biochemical analyzer. Cyclic enzymatic kit is the most commonly used one. One of the core enzymes in the kit is S adenosine homocysteine hydrolase (SAHH).
Formulation: Freeze-dried powder, or solution
PH stability: pH 6.0-8.0
Enzymology number: EC 220.127.116.11
Enzyme activity: 140 U/mg protein. Enzyme activity definition: 37 C, pH 8.3. Under specific reaction conditions, the absorbance of NADH decreased by 0.01 at 340 nm by catalytic reaction per minute.
Source: recombinant protein
Isoelectric point: 6.15
Molecular weight: 44KDa (SDS-PAGE detection)
Purity: > 90% (SDS-PAGE test)
Preservation buffer: PB buffer, pH 8.0
Preservation Conditions: Store at 4 for one year or so. (Depending on the dosage, it can be stored at - 20 or - 80 for a longer time, avoiding repeated freezing and thawing as far as possible)
Re-dissolution: pure water containing 20% glycerol can be used for re-dissolution, which can be stored at 4 C for about one year; according to the amount of sub-packed and frozen at - 20 C, it can be stored for a longer time, avoiding repeated freezing and thawing as far as possible.
Transportation Conditions: Low Temperature
Instructions for Use: Proposed dosage of double reagent Hcy cyclic enzyme assay kit R2: 0.5 g/L
Safety Tips: This reagent is only used for research and development or production, and is strictly prohibited for human experiments.
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