ChemicalBook > CAS DataBase List > β-Amylase

β-Amylase

Product Name
β-Amylase
CAS No.
9000-91-3
Chemical Name
β-Amylase
Synonyms
AMYLASE;BETA-AMYLASE;β-AMylase froM Soybean;β-Amylase from Soybean;β-amylase from sweet potato;B-AMYLASE;Biozyme M;Biozyme C;β-Amylase;EC 3.2.1.1
CBNumber
CB2217251
Molecular Formula
NULL
Formula Weight
0
MOL File
Mol file
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β-Amylase Property

Density 
1.37[at 20℃]
vapor pressure 
0.004Pa at 25℃
storage temp. 
2-8°C
form 
powder (crude)
color 
White to Light yellow to Light red
Water Solubility 
125g/L at 25℃
Merck 
14,599
LogP
-1.3 at 20℃
CAS DataBase Reference
9000-91-3
EPA Substance Registry System
Amylase, .beta.- (9000-91-3)
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Safety

Hazard Codes 
Xn
Risk Statements 
42
Safety Statements 
36-36/37-24-22
WGK Germany 
3
RTECS 
BU7435000
F 
3-10
HS Code 
35079090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P342+P311IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
A8781
Product name
β-Amylase from sweet potato
Packaging
1vial
Price
$198
Updated
2024/03/01
Sigma-Aldrich
Product number
A7130
Product name
β-Amylase from barley
Purity
TypeII-B,20-80?units/mgprotein(biuret)
Packaging
10000units
Price
$110
Updated
2024/03/01
Sigma-Aldrich
Product number
A8781
Product name
β-Amylase from sweet potato
Packaging
5x1vial
Price
$833
Updated
2024/03/01
Sigma-Aldrich
Product number
A7130
Product name
β-Amylase from barley
Purity
TypeII-B,20-80?units/mgprotein(biuret)
Packaging
50000units
Price
$444
Updated
2024/03/01
Sigma-Aldrich
Product number
A7005
Product name
β-Amylase from sweet potato
Purity
Type I-B, ammonium sulfate suspension, ≥750?units/mg protein (E1%/280)
Packaging
10000units
Price
$171
Updated
2024/03/01
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β-Amylase Chemical Properties,Usage,Production

Uses

β-Amylase is a gel filtration molecular weight marker that can be used in gel filtration chromatography and protein chromatography. β-Amylase can be purified by affinity precipitation with alginate.

Uses

In starch processing, brewing, distilling, baking, animal feed, sewage treatment.

Uses

β -Amylase is used to hydrolyze α bonds of α-linked polysaccharides, such as starch and glycogen. β -Amylase, has been used in various plant studies, such as carbon starvation studies in Populus tremuloides 1 . β -Amylase, from barley, has been used to study how pressure and temperature affect catalytic activity.

General Description

β-Amylases belongs to the class of amylolytic enzymes.

Flammability and Explosibility

Not classified

Biochem/physiol Actions

β-Amylase hydrolyzes the α-(1,4) glucan linkages in polysaccharides of three or more α-(1,4) linked D-glucose units. Natural substrates such as starch and glycogen are broken down into glucose and maltose. Pure, crystalline β-amylase preparation consists of four isoenzymes with different isoelectric points. The enzyme polymerizes very rapidly through the sulfhydryl groups in the absence of reducing agents. p-Chloromercuribenzoate inhibits the polymerization and the enzymatic activity. The reducing agents mercaptoethanol or dithiothreitol can completely restore the activity.

β-Amylase Preparation Products And Raw materials

Raw materials

Preparation Products

α-Amylase D-(+)-Maltose monohydrate Monosodium glutamate CARAMEL L-(+)Sodium glutamate
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β-Amylase Suppliers

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View Lastest Price from β-Amylase manufacturers

Ouhuang Engineering Materials (Hubei) Co., Ltd
Product
beta-Amylase 9000-91-3
Price
US $10.00/kg
Min. Order
1kg
Purity
99.7%
Supply Ability
200000kg
Release date
2024-04-25
Wuhan Senwayer Century Chemical Co.,Ltd
Product
β-Amylase 9000-91-3
Price
US $0.00-0.00/g
Min. Order
10g
Purity
99%
Supply Ability
500kg
Release date
2023-02-09
WUHAN FORTUNA CHEMICAL CO., LTD
Product
β-Amylase 9000-91-3
Price
US $0.00-0.00/g
Min. Order
1g
Purity
98.0%
Supply Ability
1kg/month
Release date
2021-08-26

9000-91-3, β-AmylaseRelated Search:

β-Alanine β-Nicotinamide adenine dinucleotide sodium salt β-Cyclodextrin Aluminum acetylacetonate N-BUTYLISOCYANIDE 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE COBALT(II) ACETYLACETONATE Ethyl isocyanoacetate DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) 2,4-PENTANEDIONE, SILVER DERIVATIVE Cupric acetylacetonate SALCOMINE Tris(2,4-pentanedionato)chroMiuM(III) Benzyl isocyanide TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) Ferric acetylacetonate METHYL ISOCYANOACETATE MYCOZYME EQUIVALENT

  • BETA-AMYLASE
  • BETA-AMYLASE, BARLEY
  • BETA-AMYLASE EX BARLEY
  • BETA-AMYLASE, SWEET POTATO
  • BETA-AMYLASE TYPE I-B
  • BETA-AMYLASE TYPE II-BI
  • B-AMYLASE
  • EC 3.2.1.1
  • β-Amylase from sweet potato,1,4-α-D-Glucan maltohydrolase
  • β-Amylase from barley,1,4-α-D-Glucan maltohydrolase
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  • Biozyme MD
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  • Biozyme C
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  • b-Amylase (sweet potato)
  • EC: 3.2.1.1
  • EC 3.2.1.2
  • Amylase, beta-
  • BETA-AMYLASE FROM BARLEY APPROX. 15 U/M
  • AMYLASE 10
  • B-AMYLASE, SWEET POTATO, FORGEL FILTRATI ON CHROMAT
  • β-Amylase from sweet potato Type I-B, ammonium sulfate suspension, 750-1,000 units/mg protein (E1%/280)
  • β-Amylase from barley Type II-B, 20-80 units/mg protein (biuret)
  • BETA-AMYLASE FROM SWEET POTATO PACKAGE
  • AMYLASE REAGENT
  • Beta-AmylaseExSweetPotatoE.C.3.2.1.1
  • Beta-AmylaseExBarleyE.C.3.2.1.2
  • amylase(ec3.2.1.1)fromaspergillusoryzae
  • BETA-AMYLASE (SOYBEAN)
  • 1,4-α-d-glucan maltohydrolase from barley
  • 1,4-α-d-glucan maltohydrolase from sweet potato
  • β-amylase from sweet potato
  • BETA-AMYLASE, FROM BARLEY
  • beta-Amylase from Soybean
  • AMYLASE
  • 1,4-α-D-Glucan maltohydrolase
  • β-amylase, barley
  • 1,4-ALPHA-D-GLUCAN MALTOHYDROLASE
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  • Native Barley β-Amylase
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  • liquid) 20KU
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