SRE0078

Aprotinin

≥3 TIU/mg solid, lyophilized powder, ≥96% (HPLC), Suitable for manufacturing of diagnostic kits and reagents

• 동의어(들): BPTI, Bovine pancreatic trypsin inhibitor, Trasylol, Trypsin inhibitor (basic)
• 실험식(Hill 표기법): C₂₈₄H₄₃₂N₈₄O₇₉S₇
• CAS Number: 9087-70-1
• Molecular Weight: 6511.44
• EC Number: 232-994-9
• MDL number: MFCD00130541
• UNSPSC 코드: 12352202
• NACRES: NA.32

속성

• product name: Aprotinin from bovine lung, lyophilized powder, ≥3 TIU/mg solid
• 설명: For research or further manufacturing use only. Not intended for direct use in humans or animals. Non-TSCA use only in US.
• Quality Level: 400
• 분석: ≥96% (HPLC)
• 형태: lyophilized powder
• 특이 활성도: ≥3 TIU/mg solid
• 분자량: ~6,500
• 배송 상태: wet ice
• 저장 온도: 2-8°C
• InChI key: ZPNFWUPYTFPOJU-UHFFFAOYSA-N

설명

애플리케이션

Aprotinin is largely used as an inhibitor of trypsin.

생화학적/생리학적 작용

Aprotinin is a competitive serine protease inhibitor that forms stable complexes with and blocks the active sites of enzyme. This binding is reversible, and most aprotinin-protease complexes will dissociate at extreme pH levels >10 or <3. Structurally, Aprotinin is a monomeric globular protein derived from bovine lung that consists of 58 amino acids, arranged in a single polypeptide chain with three crosslinking disulfide bridges.

단위 정의

One Trypsin Inhibitor Unit (TIU) will decrease the activity of two trypsin units by 50%, where one trypsin unit will hydrolyze 1.0 μmole of N-alpha-benzoyl-DL-arginine p-nitroanilide per minute at pH 7.8 and 25°C. Another commonly used unit is the KIU, with 1 TIU = 1,300 KIU.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable