Human/Mouse Integrin alpha 1 beta 1 (ITGA1&ITGB1) Protein, His Tag&Tag Free (MALS verified)
分子別名（Synonym）
Integrin alpha 1 beta 1,ITGA1&ITGB1
表達(dá)區(qū)間及表達(dá)系統(tǒng)（Source）
Human/Mouse ITGA1&ITGB1 Protein, His Tag&Tag Free (IN1-H52W9) is expressed from human 293 cells (HEK293). It contains AA Phe 29 - Pro1141 & Gln 21 - Asp 728 (Accession # P56199-1 & P09055-1).
Predicted N-terminus: Phe 29 & Gln 21
蛋白結(jié)構(gòu)（Molecular Characterization）
Human/Mouse ITGA1&ITGB1 Heterodimer Protein, His Tag&Tag Free, produced by co-expression of ITGA1 and ITGB1, has a calculated MW of 130.0 kDa (ITGA1) and 83.5 kDa (ITGB1). Subunit ITGA1 is fused with an acidic tail at the C-terminus and followed by a polyhistidine tag and subunit ITGB1 contains no tag but a basic tail at the C-terminus. The protein migrates as >180 kDa (ITGA1) and 100-115 kDa (ITGB1) when calibrated against Star Ribbon Pre-stained Protein Marker under non-reducing (NR) condition (SDS-PAGE) due to glycosylation.
The protein is designed as a heterodimer.
內(nèi)毒素（Endotoxin）
Less than 1.0 EU per μg by the LAL method / rFC method.
純度（Purity）
>90% as determined by SDS-PAGE.
制劑（Formulation）
Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 150 mM NaCl, pH7.5 with trehalose as protectant.
Contact us for customized product form or formulation.
重構(gòu)方法（Reconstitution）
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
存儲（Storage）
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
-20°C to -70°C for 12 months in lyophilized state;
-70°C for 3 months under sterile conditions after reconstitution.
背景介紹
Integrin alpha-1/beta-1 is a receptor for laminin and collagen. The Integrin alpha-1/beta-1 and Integrin alpha-2/beta-1 integrins provide critical support for vascular endothelial growth factor signaling, endothelial cell migration, and tumor angiogenesis. It recognizes the proline-hydroxylated sequence G-F-P-G-E-R in collagen. Involved in anchorage-dependent, negative regulation of EGF-stimulated cell growth.
關(guān)鍵字： Integrin α1β1;整合素α1β1;整合素α1β1蛋白;ACRO;百普賽斯;
百普賽斯集團(tuán)ACROBiosystems Group（股票代碼：301080）是成立于2010年的跨國生物科技公司，是為全球生物醫(yī)藥、健康產(chǎn)業(yè)領(lǐng)域提供關(guān)鍵生物試劑產(chǎn)品及解決方案的行業(yè)平臺型基石企業(yè)。2021年在創(chuàng)業(yè)板上市。百普賽斯集團(tuán)業(yè)務(wù)遍布全球，橫跨亞洲、北美洲、歐洲，在中國、美國、瑞士等12個(gè)城市設(shè)有辦公室、研發(fā)中心及生產(chǎn)基地。目前累計(jì)服務(wù)客戶超6000家，與全球Top 20醫(yī)藥企業(yè)均建立了長期、穩(wěn)定的合作伙伴關(guān)系。集團(tuán)旗下?lián)碛衅放艫CROBiosystems百普賽斯、bioSeedin柏思薈、Condense Capital墾拓資本和ACRODiagnostics百斯醫(yī)學(xué)等。