产品名称
α-淀粉酶 来源于猪胰腺, powder, ~50 U/mg
biological source
hog pancreas
form
powder
specific activity
~50 U/mg
storage temp.
−20°C
Quality Level
Application
α-猪胰腺淀粉酶用于：
- 体外消化系统，研究豌豆球蛋白的水解
- 体外α淀粉酶抑制研究
- 制备人体消化系统的体外模型消化液（唾液）
Biochem/physiol Actions
α-淀粉酶是一种淀粉水解酶，用于生产对能量摄取至关重要的葡萄糖。它可催化水解淀粉中的α-1,4-糖苷键，形成葡萄糖、麦芽糖和麦芽三糖单元。在哺乳动物中，α-淀粉酶通过减少Na+/葡萄糖转运载体1(SGLT1)并刺激糖蛋白N-聚糖介导淀粉消化，调节糖同化。α-淀粉酶抑制剂与II型糖尿病的治疗有关。α-淀粉酶是一种广为人知的工业酶，适用于食品、洗涤、纺织、发酵和制药行业。
General description
胰α淀粉酶由胰腺泡细胞产生并释放至十二指肠。它是胰液的主要分子。
Other Notes
1单位酶相当于在pH 6.9和25℃条件下，每分钟释放1 μmol麦芽糖所需的酶量（淀粉符合Zulkowsky，货号85642，作为底物）
最佳pH和温度分别为6.9和53 °C；钙是活性所必需的，也能防止胰蛋白酶降解；表征。
signalword
Danger
hcodes
pcodes
Hazard Classifications
Resp. Sens. 1
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
法规信息
动植物源性产品
低风险生物材料
此项目有
Limited action of trypsin on porcine pancreatic amylase: characterization of the fragments.
M Granger et al.
FEBS letters, 56(2), 189-193 (1975-08-15)
Pieter Van den Abbeele et al.
Nutrients, 12(7) (2020-07-03)
Modulation of the gut microbiome as a means to improve human health has recently gained increasing interest. In this study, it was investigated whether cRG-I, a carrot-derived pectic polysaccharide, enriched in rhamnogalacturonan-I (RG-I) classifies as a potential prebiotic ingredient using
Anna Jakubczyk et al.
BioMed research international, 2014, 438459-438459 (2014-09-25)
Pea seeds represent a valuable source of active compounds that may positively influence health. In this study, the pea globulins were digested in vitro under gastrointestinal condition and potentially bioaccessible angiotensin I converting enzyme (ACE) inhibitory peptides were identified. The
Shuang-Qi Tian et al.
Journal of food science, 84(8), 2059-2064 (2019-07-25)
The objective of this study was to evaluate the effects of different degree of substitution on structural characteristics and crystalline properties of resistant starch esterfied by L-malic acid. With the deepening of the esterification reaction, malate starches particles became larger
Muhammad H Alu'datt et al.
Food chemistry, 240, 784-798 (2017-09-28)
This investigation was performed to assess the effects of sonication on the structure of protein, extractability of phenolics, and biological properties of isolated proteins and protein co-precipitates prepared from brewers' spent grain and soybean flour. Scanning electron micrographs revealed that
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持