추천 제품
생물학적 소스
human pancreas
형태
lyophilized powder
특이 활성도
≥100 units/mg protein
정제법
2× crystallization
환경친화적 대안 제품 특성
Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
환경친화적 대안 카테고리
, Enabling
저장 온도
−20°C
유전자 정보
human ... AMY1A(279) , AMY2B(280)
일반 설명
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in starch ethanol research. For more information see the article in biofiles.
생화학적/생리학적 작용
α-Amylase is composed of 496 amino acids in a single polypeptide chain. It 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.
단위 정의
One unit will liberate 1.0 mg of maltose from starch in 3 min at pH 6.9 at 20 °C.
물리적 형태
Lyophilized from Tris buffer containing NaCl and CaCl2.
제조 메모
Prepared by modified method of Levitzki et al.
기타 정보
View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
Evaluation of an automated system for amylase detection in forensic samples
Vela GD, et al.
International Congress Series, 1288, 636-638 (2006)
Yong Qin Koh et al.
Heliyon, 8(8), e10131-e10131 (2022-08-23)
Carbohydrate digestibility is a key determinant for elevated postprandial hyperglycemia (PPHG). Apart from dietary restrictions, one of the strategies to reduce PPHG is to limit the activity of carbohydrate digestive enzymes within the gastrointestinal tract in order to reduce monosaccharide
Lawrence Quarino et al.
Journal of forensic sciences, 50(4), 873-876 (2005-08-05)
An ELISA method for the detection of salivary amylase in dried stains using a monoclonal anti-human salivary amylase antibody was developed. Studies demonstrated the assay to be sensitive down to 0.0002 Sigma units and showed a linear response between absorbance
G D Brayer et al.
Protein science : a publication of the Protein Society, 4(9), 1730-1742 (1995-09-01)
The structure of human pancreatic alpha-amylase has been determined to 1.8 A resolution using X-ray diffraction techniques. This enzyme is found to be composed of three structural domains. The largest is Domain A (residues 1-99, 169-404), which forms a central
Slavica Djonović et al.
PLoS pathogens, 9(3), e1003217-e1003217 (2013-03-19)
Pseudomonas aeruginosa strain PA14 is a multi-host pathogen that infects plants, nematodes, insects, and vertebrates. Many PA14 factors are required for virulence in more than one of these hosts. Noting that plants have a fundamentally different cellular architecture from animals
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.