Similarities and differences between alpha amylase and beta amylase Alpha-amylase: Is an endoglucanase that acts randomly on the α-1,4 glycosidic bond inside the starch chain. The degradation of amylose products is glucose, maltose, maltotriose. Degraded amylopectin products are glucose, maltose, maltotriose and alpha-limit dextrin. Beta-amylase: It is an exoglucosidase that cuts α-1,4 glycosidic bonds from the non-reducing end of starch and removes the disaccharide units one by one. The original α-linked is transformed and the product is β-maltose, so this enzyme is called Beta-amylase. When it degrades amylopectin or glycogen, the product is maltose and beta-limit dextrin product name specification package price Peak alpha-amylase BR, 4000u/g 250g 252.00 High temperature alpha-amylase BR, 20,000 u/ml 50ml 120.00 High temperature alpha-amylase BR, 20,000 u/ml 100ml 168.00 Alpha-amylase (Aspergillus oryzae) 100,000 U/g 5g 130.00 Alpha-amylase (Aspergillus oryzae) 100,000 U/g 25g 454.00 Alpha-amylase (Aspergillus oryzae) 100,000 U/g 100g 1546.00 Alpha-amylase (Bacillus subtilis) BR, 4000u/g 250g 144.00 Alpha-amylase (porcine pancreas) ≥10u/mg solid 50ku 216.00 Alpha-amylase (porcine pancreas) ≥10u/mg solid 250ku 670.00 The same point: both act on α-1,4 glycosidic bonds, the products are all maltose. Different points: α-amylase β-amylase Sexy Swim Cover Ups,Sexy Beach Cover Ups,Swimsuits And Cover Ups,Sexy Swimsuit Cover Ups Hun Yuan Ya Lian Wan Jia Dian Zi Shang Wu You Xian Ze Ren Gong Si , https://www.ylwjastragalus.com
Comparison of similarities and differences between α-amylase and β-amylase:
1 can cross branch points and cannot cross branch points
2 endonuclease (random cut) end-resolving enzyme (non-reducing end two-two tangent)
3 product dextrin molecular weight small dextrin molecular weight (limit dextrin)
4 high temperature resistance, acid and acid resistance, high temperature resistance
5 Exist in the germinating seeds
Similarities and differences between alpha amylase and beta amylase
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