A6279

Aprotinin

3-7 TIU/mg protein, saline solution

• 동의어(들): BPTI, Bovine pancreatic trypsin inhibitor, Trasylol, Trypsin inhibitor (basic)
• 실험식(Hill 표기법): C₂₈₄H₄₃₂N₈₄O₇₉S₇
• CAS Number: 9087-70-1
• Molecular Weight: 6511.44
• MDL number: MFCD00130541
• UNSPSC 코드: 12352202
• NACRES: NA.77

속성

• 제품명: Aprotinin from bovine lung, saline solution, 3-7 TIU/mg protein
• 생물학적 소스: bovine
• Quality Level: 300
• 무균: aseptically filled
• 양식: saline solution
• 특이 활성도: 3-7 TIU/mg protein
• 분자량: ~6,500
• solubility: H₂O: soluble >10 mg/mL
• UniProt 수납 번호: P00974
• 저장 온도: 2-8°C
• SMILES string: S1SCC2NC(=O)CNC(=O)CNC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C5NC(=O)C(NC(=O)CNC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C9N(CCC9)C(=O)CNC(=O)C(NC(=O)C(NC(=O)C%11N(CCC%11)C(=O
• InChI: 1S/C284H432N84O79S7/c1-21-144(9)222-271(439)337-174(68-46-105-309-282(300)301)239(407)340-187(120-160-77-85-164(374)86-78-160)251(419)341-185(116-156-55-29-24-30-56-156)250(418)342-188(121-161-79-87-165(375)88-80-161)252(420)346-191(123-208(291)378)246(41
• InChI key: ZPNFWUPYTFPOJU-UHFFFAOYSA-N
• 유전자 정보: cow ... PTI(404172)

설명

일반 설명

Aprotinin is a 58 amino acid-long protein, with a calculated molecular weight of 6512 Da, that acts as a serine protease inhibitor. Known also as bovine pancreatic trypsin inhibitor (BPTI), aprotinin inhibits serine proteases such as chymotrypsin, kallikrein, plasmin and trypsin.

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.

주의사항

Aprotinin products should be stored at 2-8°C.

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.

제조 메모

This product is an aseptically filled solution in 0.9% NaCl and 0.9% benzyl alcohol. It has an activity of 3-7 TIU/mg protein and 3-21 TIU/mL solution.

안전성 정보

• Storage Class Code: 12 - Non Combustible Liquids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• 개인 보호 장비: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)