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172426

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Glucoamylase, Rhizopus sp.

Glucoamylase is a multi-domain enzyme that belongs to the glycosyl hydrolase 15 family. Useful for the enzymatic determination of starch.

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Synonym(s):
Glucoamylase, Rhizopus sp., Glucan 1,4-α-glucosidase, Glucoamylase, Amyloglucosidase, γ-Amylase, Lysosomal α-glucosidase, exo-4,7-α-glucosidase
CAS Number:
Enzyme Commission number:
MDL number:

biological source

fungus (Rhizopus spp.)

Quality Level

form

lyophilized

specific activity

≥10 unit/mg solid
≥20 units/mg protein

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

solubility

aqueous buffer: 1 mg/mL
water: 1 mg/mL

shipped in

wet ice

storage temp.

−20°C

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172426

Glucoamylase, Rhizopus sp.

biological source

fungus (Rhizopus spp.)

biological source

-

biological source

-

biological source

-

shipped in

wet ice

shipped in

wet ice

shipped in

-

shipped in

-

form

lyophilized

form

ammonium sulfate suspension

form

lyophilized powder

form

powder

solubility

aqueous buffer: 1 mg/mL, water: 1 mg/mL

solubility

-

solubility

-

solubility

-

storage condition

OK to freeze

storage condition

-

storage condition

-

storage condition

-

General description

Native glucoamylase from Rhizopus species. Glucoamylase is a multi-domain enzyme that belongs to the glycosyl hydrolase 15 family. It catalyzes the hydrolysis of 1,4-linked α-D-glucose residues in glucosylpolysaccharides, liberating glucose units. Useful for the enzymatic determination of starch.
Native glucoamylase from Rhizopus species. Glucoamylase is a multi-domain enzyme that belongs to the glycosyl hydrolase 15 family. It catalyzes the hydrolysis of 1,4-linked α-D-glucose residues in glucosylpolysaccharides, liberating glucose units. Useful for the enzymatic determination of starch.

Warning

Toxicity: Standard Handling (A)

Unit Definition

One unit is defined as the amount of enzyme that will liberate 1 µmol glucose from maltopentaose per min at 37°C, pH 6.0.

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C. Avoid freeze/thaw cycles of solutions.

Other Notes

Hiromi, K., et al. 1973. Biochim. Biophys. Acta302, 362.
Kelly, J.J. and Alpers, D.H. 1973. Biochim. Biophys. Acta315, 113.
Jeffrey, P.L., et al. 1970. Biochemistry9, 1403.
Brown, B. and Brown, D.H. 1965. Biochim. Biophys. Acta110, 124.
Tsujisaka, Y., et al. 1958. Nature181, 770.
Miller, K.D. and Copeland, W.H. 1956. Biochim. Biophys. Acta22, 193.
French, D. and Knapp, D.W. 1950. J. Biol. Chem.187, 463.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Resp. Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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