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價格：電議
所在地：福建 廈門市
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更新時間：2022-01-05
瀏覽次數(shù)：1539
公司地址：廈門市湖里區(qū)長浩一里59#702
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廈門慧嘉生物科技有限公司，是一家專業(yè)代理國內(nèi)外知名品牌生命科學(xué)試劑產(chǎn)品，產(chǎn)品范圍涉及細胞生物學(xué)，分子生物學(xué)，免疫學(xué)及生物化學(xué)等實驗室科學(xué)研究試劑，包括細胞系，細胞培養(yǎng)，ELISA和免疫組化抗體，一抗，二抗，單克隆和多克隆抗體，PCR及放免試劑盒，生化試劑以及各類實驗儀器。
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| Catalogue Number | CHM-249 |
| Synonyms | SDF-1, CXCL12, Pre-B cell growth-stimulating factor, PBSF, hIRH, chemokine (C-X-C motif) ligand 12, SDF1, SDF1B, TPAR1, SCYB12, SDF-1b, TLSF-b, 12-O-tetradecanoylphorbol 13-acetate repressed protein 1, Thymic lymphoma cell-stimulating factor, TLSF. |
| Introduction | SDF-1 (stromal cell-derived factor-1) is small cytokine belonging to the chemokine family that is officially designated Chemokine (C-X-C motif) ligand 12 (CXCL12). It is produced in two forms, SDF-1?/CXCL12a and SDF-1?/CXCL12b, by alternate splicing of the same gene. Chemokines are characterized by the presence of four conserved cysteines, which form two disulfide bonds. The CXCL12 proteins belong to the group of CXC chemokines, whose initial pair of cysteines are separated by one intervening amino acid. CXCL12 is strongly chemotactic for lymphocytes and has been implicated as an The receptor for this chemokine is CXCR4, which was previously called fusin. This CXCL12-CXCR4 interaction used to be considered exclusive (unlike for other chemokines and their receptors), but recently it was suggested that CXCL12 is also bound by CXCR7 receptor. The gene for CXCL12 is located on human chromosome 10. In human and mouse both CXCL12 and CXCR4 show high identity of sequence: 99% and 90%, respectively. |
| De |
SDF-1 beta Human Recombinant produced in E.Coli is a non-glycosylated, Polypeptide chain containing 93 amino acids (22-93 a.a.) and having a molecular mass of 10.8 KDa. The SDF-1b is fused to 20 amino acid His-Tag at N-terminus and purified by proprietary chromatographic techniques. |
| Source | Escherichia Coli. |
| Physical Appearance | Sterile filtered colorless solution. |
| Formulation | The SDF-1 beta His Tag protein contains 20mM Tris-HCl buffer pH-8 and 10% glycerol. |
| Stability | Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid multiple freeze-thaw cycles. |
| Purity | Greater than 90% as determined by Analysis by SDS-PAGE. |
| Sequence | MGSSHHHHHH SSGLVPRGSH MKPVSLSYRC PCRFFESHVA RANVKHLKIL NTPNCALQIV ARLKNNNRQV CIDPKLKWIQ EYLEKALNKR FKM. |
| Usage | ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals. |
免責(zé)聲明：以上所展示的[ 重組人基質(zhì)細胞來源因子-1b, His標簽/SDF 1b Human, His]信息由會員[廈門慧嘉生物科技有限公司 ]自行提供，內(nèi)容的真實性、準確性和合法性由發(fā)布會員負責(zé)。
