GRADE & PURITYBioactive?Bioactive grade — verified to retain biological activity in functional assays. Use when the molecule must be functionally active, not just pure.Recombinant?Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin.ActiBioPure™?ActiBioPure™ — Aladdin's premier line for bioactive and recombinant products. Use when both high purity and preserved biological activity are required.High Performance?High-performance grade with optimized purity and performance characteristics. Use for sensitive analyses where ordinary grades fall short.EnzymoPure™?EnzymoPure™ — Aladdin's line of high-quality enzymatic solutions. Use when enzyme purity and defined activity drive assay or process performance.≥90%(SDS-PAGE)≥140 U/mg protein
Bioactive,Recombinant,ActiBioPure™,High Performance,EnzymoPure™,≥90%(SDS-PAGE),≥140 U/mg protein ActiBioPure™,Bioactive,High Performance,Recombinant,EnzymoPure™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
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Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
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Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
Homocysteine (Hcy) is a sulfhydryl-containing amino acid and a novel, independent and important risk factor for cardiovascular diseases. At present, Hcy has been used as a diagnostic indicator for cardiovascular diseases both domestically and internationally.Among Hcy detection methods, Hcy assay kits are the most rapid, highly sensitive, suitable for high-throughput sample analysis, and compatible with automatic analysis on biochemical analyzers. The most commonly used product is the cycling enzyme assay kit, and one of the core enzymes in the kit is S-adenosylhomocysteine hydrolase (SAHH).
S-adenosylhomocysteine hydrolase (SAHH) catalyzes the hydrolysis of S-adenosylhomocysteine as follows:
Reconstitute in purified water containing 20% glycerol.
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at -20℃ long term (24 months). Upon reconstitution, it is recommended to aliquot. Avoid freeze/thaw cycle.
Unit definition
One unit of enzyme activity is defined as the amount of enzyme that catalyzes a decrease of 0.01 in the absorbance of NADH at 340 nm per minute under specific reaction conditions at 37 °C and pH 8.3.
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
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