GRADE & PURITYBioReagent?BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility.
β-Mannosidase (EC 3.2.1.25, β-Man) belongs to the class of exo-hydrolases. It is also known as β-D-mannoside mannohydrolase or exo-β-D-mannanase. This enzyme catalyzes the cleavage of non-reducing terminal β-1,4-D-glycosidic bonds in manno-oligosaccharides, releasing a single mannose molecule. It is an essential hydrolase for the complete degradation of mannan.
β-Mannosidase (β-Man) catalyzes the hydrolysis of p-nitrophenyl-β-D-mannopyranoside to produce p-nitrophenol (PNP), which has a characteristic absorption peak at 405 nm. The β-mannosidase activity can be calculated by measuring the increase rate of absorbance at 405 nm.
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 BioReagent mean?
BioReagent 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.
How should this product be stored?
Store at 2–8 °C, protected from light. The material is light-sensitive — keep it in its original opaque or amber container.
How is this product shipped?
This product ships chilled on wet ice. Unpack on arrival and transfer it to the storage condition stated above.
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.
We use cookies to ensure the website functions properly and, where permitted, to improve your experience. You can manage your preferences at any time in Settings. Learn more in our Cookie Policy.
Shall we send you a message when we have discounts available?
Remind me later
Thank you! Please check your email inbox to confirm.
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.