背景資料
Proteases (also called Proteolytic Enzymes, Peptidases, or Proteinases) are enzymes that hydrolyze the amide bonds within proteins or peptides. Most proteases act in a specific manner, hydrolyzing bonds at or adjacent to specific residues or a specific sequence of residues contained within the substrate protein or peptide. Proteases play an important role in most diseases and biological processes including prenatal and postnatal development, reproduction, signal transduction, the immune response, various autoimmune and degenerative diseases, and cancer. They are also an important research tool, frequently used in the analysis and production of proteins. Enterokinase sequentially cleaves carboxyl side of D-D-D-D-K. Human Enterokinase is expressed as a linear 1019 amino acid polypeptide precursor glycoprotein. Proteolytic processing of this precursor generates the biologically active form of Enterokinase, which consists of two polypeptide chains (heavy chain and light chain) held together by a single disulfide bond, resulting in formation of a biologically active heterodimer. The heavy chain consists of 784 amino acid residues, and the light consists of 235 amino acid residues.
序列
重組人腸激酶蛋白產(chǎn)品，又稱Serine protease 7, transmembrane protease serine 15, Enteropeptidase.其對應NCBI基因號為5651，對應Accession號為P98073.
來源宿主
提供的【Enterokinase】重組人腸激酶產(chǎn)品的來源為中國倉鼠卵巢CHO細胞重組表達.
溶解建議
重組人腸激酶產(chǎn)品請按照說明書建議進行溶解操作：Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.
保存建議
在您收到艾美捷發(fā)出的【Enterokinase】重組人腸激酶產(chǎn)品后，建議將其置于-20°C保存.
其他
BioVision的公司總部在美麗的舊金山灣地區(qū)，它是全球生命科學公司的Leader，BioVision在開發(fā)和研究細胞凋亡檢測分析、代謝檢測方面具有的影響力.包括檢測各種檢測分析試劑盒、相關特色抗體、重組蛋白及細胞因子和酶等多種產(chǎn)品，以及其他創(chuàng)新的研究工具.其產(chǎn)品覆蓋細胞凋亡研究、能量代謝、細胞/組織蛋白提取、氧化應激與損傷、代謝與肥胖癥、細胞增殖與毒性、信號轉導、干細胞研究等領域.作為多家品牌的中國總代理以及中國區(qū)域代理，艾美捷與BioVision一起為研究者們提供優(yōu)質(zhì)、新的細胞生物學研究工具而不斷擴大產(chǎn)品及服務質(zhì)量.
