Enterokinase 重組蛋白-Enterokinase Recombinant Protein代理/參數/廠家-重組蛋白-艾美捷科技有限公司

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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: Heavy chain: LTIKESQRG AALGQSHEAR ATFKITSGVT YNPNLQDKLS VDFKVLAFDL QQMIDEIFLS SNLKNEYKNS RVLQFENGSI IVVFDLFFAQ WVSDQNVKEE LIQGLEANKS SQLVTFHIDL NSVDILDKLT TTSHLATPGN VSIECLPGSS PCTDALTCIK ADLFCDGEVN CPDGSDEDNK MCATVCDGRF LLTGSSGSFQ ATHYPKPSET SVVCQWIIRV NQGLSIKLSF DDFNTYYTDI LDIYEGVGSS KILRASIWET NPGTIRIFSN QVTATFLIES DESDYVGFNA TYTAFNSSEL NNYEKINCNF EDGFCFWVQD LNDDNEWERI QGSTFSPFTG PNFDHTFGNA SGFYISTPTG PGGRQERVGL LSLPLDPTLE PACLSFWYHM YGENVHKLSI NISNDQNMEK TVFQKEGNYG DNWNYGQVTL NETVKFKVAF NAFKNKILSD IALDDISLTY GICNGSLYPE PTLVPTPPPE LPTDCGGPFE LWEPNTTFSS TNFPNSYPNL AFCVWILNAQ KGKNIQLHFQ EFDLENINDV VEIRDGEEAD SLLLAVYTGP GPVKDVFSTT NRMTVLLITN DVLARGGFKA NFTTGYHLGI P EPCKADHF QCKNGECVPL VNLCDGHLHC EDGSDEADCV RFFNGTTNNN GLVRFRIQSI WHTACAENWT TQISNDVCQL LGLGSGNSSK PIFSTDGGPF VKLNTAPDGH LILTPSQQCL QDSLIRLQCN HKSCGKKLAA QDITPK Light Chain: IVGGSNAKE GAWPWVVGLY YGGRLLCGAS LVSSDWLVSA AHCVYGRNLE PSKWTAILGL HMKSNLTSPQ TVPRLIDEIV INPHYNRRRK DNDIAMMHLE FKVNYTDYIQ PICLPEENQV FPPGRNCSIA GWGTVVYQGT TANILQEADV PLLSNERCQQ QMPEYNITEN MICAGYEEGG IDSCQGDSGG PLMCQENNRW FLAGVTSFGY KCALPNRPGV YARVSRFTEW IQSFLH

保存建議: The lyophilized Enterokinase recombinant protein is stable for at least 2 years from date of receipt at -20˚C. Reconstituted Enterokinase stable for at least 3 months when stored in working aliquots with a carrier protein at -20˚C. As with any protein, exposing Enterokinase recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.

其他: ProSci Incorporated于1998年成立于美國加州圣地亞哥市,從事抗體等科研試劑的研發、生產和銷售。產品涵蓋了細胞凋亡、信號轉導、免疫、腫瘤、細胞生物、神經生物、傳染病等領域。ProSci擁有超過30000種單克隆抗體和多克隆抗體。ProSci的抗體大都經免疫親和層析純化,具有高純度、高親和力、特異性強等特點,所有的ProSci抗體都經過了嚴格的驗證測試和質量控制,已保證高質量的產品。此外,ProSci還提供標記二抗,重組蛋白,細胞和組織裂解液,細胞涂片,組織切片,多肽等產品與抗體配套使用。