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Merck
모든 사진(4)

문서

P4630

Sigma-Aldrich

Protease from bovine pancreas

Type I, ≥5 units/mg solid

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About This Item

CAS Number:
EC Number:
MDL number:
UNSPSC 코드:
12352204
eCl@ss:
32160410
NACRES:
NA.54

생물학적 소스

bovine pancreas

유형

Type I

형태

powder

특이 활성도

≥5 units/mg solid

저장 온도

−20°C

애플리케이션

Protease is an enzyme used to break down proteins by hydrolyzing peptide bonds. Protease is used to degrade proteins, to study protease inhibitors and to study thermal inactivation kinetics. Product P4630 is from bovine pancreas. Protease from bovine pancrease (type I) has been used for the extraction of hemicellulose.

생화학적/생리학적 작용

Protease catabolizes proteins by hydrolysis of peptide bonds. Proteases are inactivated by serine active-site inhibitors, such as phenylmethylsulfonyl fluoride (PMSF) and diisopropylfluorophosphate.

품질

Crude

단위 정의

One unit will hydrolyze casein to produce color equivalent to 1.0 μmole (181 μg) of tyrosine per min at pH 7.5 at 37 °C (color by Folin-Ciocalteu reagent), unless otherwise indicated.

픽토그램

Health hazardExclamation mark

신호어

Danger

유해 및 위험 성명서

예방조치 성명서

Hazard Classifications

Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


시험 성적서(COA)

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문서 라이브러리 방문

P A Hedin et al.
The Journal of nutrition, 124(12), 2458-2465 (1994-12-01)
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Drug testing and analysis, 9(9), 1372-1384 (2016-09-24)
Methylxanthines positives in competition samples have challenged doping control laboratories and racing jurisdictions since methylxanthines are naturally occurring prohibited substances and often constituents of feed. For theobromine, an international threshold (renamed in International Residue Limit, IRL) of 2 µg/mL in urine
Nir Qvit et al.
Pharmaceuticals (Basel, Switzerland), 15(3) (2022-03-27)
Myocardial infarction is the leading cause of cardiovascular mortality, with myocardial injury occurring during ischemia and subsequent reperfusion (IR). We previously showed that the inhibition of protein kinase C delta (δPKC) with a pan-inhibitor (δV1-1) mitigates myocardial injury and improves
U Klöckner
Pflugers Archiv : European journal of physiology, 424(3-4), 231-237 (1993-08-01)
Calcium-activated chloride currents were studied by the patch-clamp technique in vascular smooth muscle cells (VSMC) isolated from human mesenteric arteries. Bath application of 20 mM caffeine caused the cell membrane to depolarize by a calcium-activated inward current that peaked to

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