Aprotinin | 貨號4690

An inhibitor of trypsin and related proteolytic enzymes

產品描述：抑肽酶抑制幾種蛋白水解酶如胰凝乳蛋白酶，激肽釋放酶，纖溶酶和胰蛋白酶的活性。它存在於血液和大多數組織中，在肺中濃度很高，抑制促炎細胞因子的釋放並維持糖蛋白體內平衡。在血小板中，抑肽酶減少糖蛋白損失（例如GpIb，GpIIb / IIIa），而在粒細胞中則抑制促炎粘著糖蛋白的表達。 抑肽酶是一種天然的蛋白酶抑制劑多肽，由排列在單個多肽鏈中的58個氨基酸組成，由三個二硫鍵交聯，分子量為6512道爾頓。 抑肽酶通過專有的色譜技術進行純化。

Alternate Name	Pancreatic trypsin inhibitor, Basic protease inhibitor, BPI, BPTI, Aprotinin, AP
Source	Bovine lung
Appearance	Lyophilized protein
Physical Form Description	Sterile filtered and lyophilized with no additives
Molecular Weight	6.5 kDa
Purity by SDS-PAGE	≥98%
Purity by	≥98%
Endotoxin Level	<0.1 ng/μg
Biological Activity	5 x 10⁶ IU/mg.
Reconstitution Instructions	Reconstitute in H₂O to a concentration of 1 mg/ml. The solution can then be diluted into other aqueous buffers and store at 4°C for 1 week or –20°C for future use. For long-term storage, it is recommend to add a carrier protein (e.g., 0.1% BSA). Prevent f
Handling	Centrifuge the vial prior to opening.