昆布六糖[纯度>95%]

英文名：Laminarihexaose – 30 mg

货号：O-LAM6

规格：30 mg

CAS: 29842-30-6
Molecular Formula: C₃₆H₆₂O₃₁
Molecular Weight: 990.9
Purity: > 95%

High purity Laminarihexaose for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

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2-氯-4-硝基苯基α-mannotrioside

英文名：2-Chloro-4-nitrophenyl-α-mannotrioside

货号：O-CPNPAM3

规格：20 mg

Molecular Formula: C₂₄H₃₄ClNO₁₈
Molecular Weight: 660.0
Purity: 98% 

High purity 2-Chloro-4-nitrophenyl-α-mannotrioside for use in research, biochemical enzyme assays and in vitro diagnostic analysis. This is a potential colourimetric substrate for research into β-1,4-mannan degrading enzymes.

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4-硝基苯基-β-D-吡喃葡糖

英文名：4-Nitrophenyl-β-D-glucopyranoside

货号：O-PNPBG

规格：2 gram

Synonyms: p-Nitrophenyl-β-D-glucopyranoside,
                   pNP-β-D-glucopyranoside
CAS: 2492-87-7
Molecular Formula: C₁₂H₁₅NO₈
Molecular Weight: 301.3
Purity: > 98%

High purity 4-Nitrophenyl-β-D-glucopyranoside for use in research, biochemical enzyme assays and in vitro diagnostic analysis. This is a colourimetric substrate for the measurement of β-glucosidase activity.

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Beta葡[萄]糖苷酶 [黑曲霉]

英文名：Beta-Glucosidase (A.niger) 200U

货号：E-BGLUC

规格：200 Units

High purity beta-Glucosidase (A. niger) for use in research, biochemical enzyme assays and in vitro diagnostic analysis.

EC 3.2.1.21 
CAZy Family: GH3

From A. niger. 
In 3.2 M ammonium sulphate. Stabilised with BSA. Electrophoretically homogeneous (before BSA addition). 

Specific activity: 52 U/mg (40^oC, pH 4.0, p-nitrophenyl β-glucoside).

Stable at 4^oC for > 4 years. 
For use in (1-3)(1-4) β-glucan determination.

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