beta-Mannosidase from Helix pomatia, 5-30 units/mL, ammonium sulfate suspension, crude extract

Code: M9400-5UN D2-231

Physical form

Suspension in 3.0 M (NH₄)₂SO₄ containing 10 mM sodium acetate, pH approx. 4.0

Unit Definition

One ...

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Physical form

Suspension in 3.0 M (NH₄)₂SO₄ containing 10 mM sodium acetate, pH approx. 4.0

Unit Definition

One unit will hydrolyze 1 µmole of p-nitrophenyl-β-D-mannopyranoside to p-nitrophenol and D-mannopyranoside per min at pH 4.0 at 25°C.

concentration	5-30 units/mL
foreign activity	β-N-acetylglucosaminidase and α-mannosidase ﹤1.0%
form	ammonium sulfate suspension
mol wt	94 kDa
Quality Level	200
quality	crude extract
storage temp.	2-8°C

Cas Number

9025-43-8

This product has met the following criteria: