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
- Molecular Weight:
- 0
- MDL Number:
- MFCD00081391
- MOL File:
- Mol file
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 |
FDA 21 CFR | 310.545 |
EWG's Food Scores | 1 |
NCI Dictionary of Cancer Terms | amylase |
EPA Substance Registry System | Amylase, .beta.- (9000-91-3) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS08 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H334 | |||||||||
Precautionary statements | P261-P342+P311 | |||||||||
Hazard Codes | Xn | |||||||||
Risk Statements | 42 | |||||||||
Safety Statements | 36-36/37-24-22 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | BU7435000 | |||||||||
F | 3-10 | |||||||||
HS Code | 35079090 | |||||||||
NFPA 704 |
|
β-Amylase price More Price(14)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | A8781 | β-Amylase from sweet potato | 9000-91-3 | 1vial | $198 | 2024-03-01 | Buy |
Sigma-Aldrich | A7130 | β-Amylase from barley TypeII-B,20-80?units/mgprotein(biuret) | 9000-91-3 | 10000units | $110 | 2024-03-01 | Buy |
Sigma-Aldrich | A8781 | β-Amylase from sweet potato | 9000-91-3 | 5x1vial | $833 | 2024-03-01 | Buy |
Sigma-Aldrich | A7130 | β-Amylase from barley TypeII-B,20-80?units/mgprotein(biuret) | 9000-91-3 | 50000units | $444 | 2024-03-01 | Buy |
Sigma-Aldrich | A7005 | β-Amylase from sweet potato Type I-B, ammonium sulfate suspension, ≥750?units/mg protein (E1%/280) | 9000-91-3 | 10000units | $171 | 2024-03-01 | Buy |
β-Amylase Chemical Properties,Uses,Production
Uses
In starch processing, brewing, distilling, baking, animal feed, sewage treatment.
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
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
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12495 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21663 | 55 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9284 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8820 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 | 1057@dideu.com | China | 3957 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13392 | 58 |
Creative Enzymes | 1-516-855-7709 | info@creative-enzymes.com | United States | 8748 | 58 |
Longyan Tianhua Biological Technology Co., Ltd | 0086 18039857276 18039857276 | CHINA | 2783 | 58 |
View Lastest Price from β-Amylase manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-25 | β-Amylase
9000-91-3
|
US $0.00-0.00 / g | 10g | 99% | 500kg | Wuhan Senwayer Century Chemical Co.,Ltd | ||
2024-09-18 | β-Amylase
9000-91-3
|
US $0.00-0.00 / g | 1g | 98.0% | 1kg/month | WUHAN FORTUNA CHEMICAL CO., LTD | ||
2024-04-25 | beta-Amylase
9000-91-3
|
US $10.00 / kg | 1kg | 99.7% | 200000kg | Ouhuang Engineering Materials (Hubei) Co., Ltd |
- β-Amylase
9000-91-3
- US $0.00-0.00 / g
- 99%
- Wuhan Senwayer Century Chemical Co.,Ltd
- β-Amylase
9000-91-3
- US $0.00-0.00 / g
- 98.0%
- WUHAN FORTUNA CHEMICAL CO., LTD
- beta-Amylase
9000-91-3
- US $10.00 / kg
- 99.7%
- Ouhuang Engineering Materials (Hubei) Co., Ltd
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