172426
Glucoamylase, Rhizopus sp.
Glucoamylase is a multi-domain enzyme that belongs to the glycosyl hydrolase 15 family. Useful for the enzymatic determination of starch.
别名:
Glucoamylase, Rhizopus sp., Glucan 1,4-α-glucosidase, Glucoamylase, Amyloglucosidase, γ-Amylase, Lysosomal α-glucosidase, exo-4,7-α-glucosidase
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关于此项目
化学文摘社编号:
UNSPSC Code:
12352202
NACRES:
NA.54
MDL number:
Specific activity:
≥10 unit/mg solid, ≥20 units/mg protein
Biological source:
fungus (Rhizopus spp.)
biological source
fungus (Rhizopus spp.)
Quality Segment
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
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.
Preparation Note
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.
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.
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.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable