Product Describtion:β- - AMYLASE A304857
A304857 is a preparation of purified β-amylase obtained from soybean. β- amylase hydrolyzes α-1, 4 glycosidic linkage in starch and glycogen with an inversion of configuration about C(1) position of glucose from α to β. A304857 is more stable than the corresponding enzymes from wheat and barley malt, and is suitable to produce high maltose syrup from starch. The product consists of 40% β -amylase and 60% Corn starch.Enzyme Unit DefinitionAdd to mix 1ml of enzyme solution with 5ml of 1.2% starch solution (pH 5.5, M / 20 acetate buffer) and keep it for 20 min. at 40 ℃. Under this conditions, 1 AUN is defined as the activity which liberates 100μg of reducing sugar (expressed by dextrose equivalent ) per minute. Specifications and Purity: ≥10000AUN/g (Powder),from Soybean. MDL Number: MFCD00081391. Molecular Weight: ~200,000. Related Document: https://ald-pub-files.oss-cn-shanghai.aliyuncs.com/aladdinsci/pdp/sds/1/A304857-SCI_bf96c0a2d8139f5d56647dd605b39eb5.pdf
- UPC:
- 12352201
- Condition:
- New
- Availability:
- 2 weeks
- Weight:
- 5.15 Ounces
- HazmatClass:
- No
- WeightUOM:
- LB
- MPN:
- A304857-25g
- CAS:
- 9000-91-3
- Product Size:
- 25g
- Hazard Statement Codes:
- H334
- Precautionary Statement Codes:
- P261:P285:P501
