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.≥1500 U/mg protein; protein concentration: 1.0-1.5 mg/mL
Bioactive,Recombinant,ActiBioPure™,High Performance,EnzymoPure™,≥1500 U/mg protein; protein concentration: 1.0-1.5 mg/mL ActiBioPure™,Bioactive,High Performance,Recombinant,EnzymoPure™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping
Store at -80°C,Avoid repeated freezing and thawing Ships Dry ice packs + Cold packs 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
Chitosanase is a glycosyl hydrolase that catalyzes the endo hydrolysis of β-1,4-glycosidic bonds of partially acetylated chitosan to release chitosan oligosaccharides (COS). Chitosanases can convert high molecular weight chitosan into functional chitooligosaccharides with low molecular weight.
Specifications
Product Name
Recombinant Chitosanase, CAS No.51570-20-8
Synonyms
Chitosan N-acetylglucosaminohydrolase | csn
Grade
ActiBioPure™, Bioactive, High Performance, Recombinant, EnzymoPure™
Specifications & Purity
Bioactive,Recombinant,ActiBioPure™,High Performance,EnzymoPure™,≥1500 U/mg protein; protein concentration: 1.0-1.5 mg/mL
Biochemical and Physiological Mechanisms
Aids in the defense against invading fungal pathogens by degrading their cell wall chitosan.
≥1500 U/mg protein; protein concentration: 1.0-1.5 mg/mL
Storage
Store at -80°C,Avoid repeated freezing and thawing
Shipped In
Dry ice packs + Cold packs
Stability And Storage
Store at -80℃ long term (1 years). Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Unit definition
It refers to the amount of enzyme required to catalyze and release 1 μmoL of glucosamine per minute under the conditions of HAc-NaAc (pH 5.6) and a temperature of 45°C, which is defined as one enzyme activity unit (U).
Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator
Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator
Reviews
Customer Reviews
Frequently Asked Questions
What does Bioactive mean?
Bioactive indicates that the product has been processed and tested for biological and biochemical applications. Specifications may include endotoxin limits, microbial controls, sterility, low DNase/RNase/protease activity, and verified biological activity where relevant.
What does Recombinant mean?
Recombinant is a defined analytical purity tier suitable for workflows requiring a specific validated property. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. Recombinant is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.
How should this product be stored?
Store at ?80 °C. Avoid repeated freeze–thaw cycles. Aliquot into single-use volumes before freezing.
How is this product shipped?
This product ships frozen with dry ice and cold packs. Unpack on arrival and transfer it to the storage condition stated above; handle dry ice with insulated gloves in a ventilated area.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 51570-20-8.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
Need help choosing the grade?
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
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Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
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