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乙酰化胰蛋白酶 来源于牛胰腺
Trypsin Acetylated from bovine pancreas
| 产品编号： | 4087363 |
| 规格： | Type V-S, ≥8,500 BAEE units/mg protein (biuret) |
| 包装规格： | 100 MG，250 MG，1 G |
| 产品类别： | 进口试剂 |
| 品牌： | Sigma-Aldrich |
| 优惠价： | 立即咨询 |
产品别名
乙酰化胰蛋白酶 来源于牛胰腺
Trypsin Acetylated from bovine pancreas
Acetyltrypsin
基本信息
| Enzyme Commission (EC) Number【酶学委员会(EC)编号】 | 3.4.21.4 ( BRENDA | IUBMB ) |
| MDL number | MFCD00082094 |
| NACRES | NA.54 |
| General description【一般描述】 | The trypsin molecule has two domains: one is related to the enzyme active site and the tryptophan residues; the other is related to the 8-anilinonaphthalene-1-sulfonate binding. |
| Application【应用】 | Trypsin has been used in a study to assess the ontogeny of the endocrine pancreas in the fetal/newborn baboon. Trypsin digestion and hydrogen/deuterium exchange support the transition between inward- and outward-facing conformations during the catalytic cycle of the bacterial multidrug ATP-binding cassette transporter. |
| Biochem/physiol Actions【生化/生理作用】 | Lys-acetylated trypsin is less susceptible to autolysis than the native form. |
| Unit Definition【单位定义】 | One BAEE unit will produce a ΔA253 of 0.001 per min at pH 7.6 at 25° C using BAEE as substrate. Reaction volume = 3.2 mL (1 cm light path). |
| Preparation Note【制备说明】 | Prepared by the method of Labouesse, J. and Gervais, M., Eur. J. Biochem., 2, 215 (1967). |
| Other Notes【其他说明】 | View more information on trypsin at www.sigma-aldrich.com/enzymeexplorer. |
产品性质
| Quality Level【质量水平】 | 200 |
| type【类型】 | Type V-S |
| form【形式】 | powder |
| Specific Activity | ≥8,500 BAEE units/mg protein (biuret) |
| UniProt accession no.【UniProt登记号】 | Q29463 |
| storage temp.【储存温度】 | −20℃ |
| Gene Information | cow ... TRYP8(282603) |
| packaging【包装】 | 1 g in glass bottle 100, 250 mg in glass bottle |
安全信息
| Pictograms【象形图】 | GHS07,GHS08 |
| Signal word【警示用语：】 | Danger |
| Hazard Statements | H315 - H319 - H334 - H335 |
| Precautionary Statements | P302 + P352 - P305 + P351 + P338 |
| Hazard Classifications【危险分类】 | Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3 |
| Target Organs【靶器官】 | Respiratory system |
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
| Personal Protective Equipment【个人防护装备】 | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
