Product Name | ElafinAQEPVKGPVSTKPGSCPIILIRCAMLNPPNRCLKDTDCPGIKKCCEGSCGMACFVPQ(Disufide bonds between Cys16 -Cys45, Cys23 -Cys49, Cys32 -Cys44, Cys38 - Cys53) |
Size | 0.1 mg |
Catalog # | AS-61641 |
US$ | $244 |
Purity | % Peak Area By HPLC ≥ 95% |
This is a fragment of the elafin (elastase-specific inhibitor), an antiproteinase and antimicrobial (gram-positive and gram-negative respiratory pathogens) molecule that is expressed at epithelial sites. Elafin is a potent inhibitor of HNE and proteinase 3 produced in the skin, and in the airways , which is up-regulated in response to early inflammatory cytokines such as TNF and IL-1. Elafin, along with SLPI, also shares characteristics with antimicrobial defensin-like molecules in being a low molecular weight cationic peptide with the ability to eliminate pulmonary pathogens. | |
Detailed Information | DatasheetMaterial Safety Data Sheets (MSDS) |
Storage | -20°C |
References | King, A. et al. J. Clin. Endo. Metab. 88, 4426 (2003); Wiedow, O. et al . J. Biol. Chem. 265, 14791 (1990); Wiedow, O. etal. Biochem. Biophys. Res. Commun. 174, 6 (1991); Tremblay, G. et al. Am. J. Respir. Crit. Care Med. 154, 1092 (1996); Simpson, AJ. et al. J. Immunol. 167, 1778 (2001). |
Molecular Weight | 5999.3 |
AQEPVKGPVSTKPGSCPIILIRCAMLNPPNRCLKDTDCPGIKKCCEGSCGMACFVPQ(Disufide bonds between Cys16- Cys45, Cys23- Cys49, Cys32- Cys44, Cys38-Cys53) | |
Sequence(Three-Letter Code) | H - Ala - Gln - Glu - Pro - Val - Lys - Gly - Pro - Val - Ser - Thr - Lys - Pro - Gly - Ser - Cys - Pro - Ile - Ile - Leu - Ile - Arg - Cys - Ala - Met - Leu - Asn - Pro - Pro - Asn - Arg - Cys - Leu - Lys - Asp - Thr - Asp - Cys - Pro - Gly - Ile - Lys - Lys - Cys - Cys - Glu - Gly - Ser - Cys - Gly - Met - Ala - Cys - Phe - Val - Pro - Gln - OH(Disufide bonds between Cys16 -Cys45, Cys23 -Cys49, Cys32 -Cys44, Cys38 - Cys53) |
Product Citations | Kuckleburg, CJ. & PJ. Newman. (2013). Neutrophil proteinase 3 acts on protease-activated receptor-2 to enhance vascular endothelial cell barrier function. Arterioscler Thromb Vasc Biol 33, 275. doi: 10.1161/ATVBAHA.112.300474 |
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具体可以查看一下说明书。
现在国产二氧化碳培养箱质量怎么样啊?
干燥箱可分为普通式和鼓风式两种。后者在箱内装有一个风机,用以加快热空气的对流,使箱内温度均匀。同时使箱内物品蒸发的水蒸气加速散发到箱外的空气中,以提高干燥效率。
培养箱主要有直热式和隔水式两种:直热式用电热丝直接加热。隔水式培养箱的恒温室被水箱包围,通电后,加热的是水,利用热水的温度使箱内恒温,故为间接加热。这种培养箱温度的上升或下降较为缓慢,更适合于细菌培养箱。
实验室要购买低氧培养箱,大家有什么好介绍么?
清明节前没有看培养箱的水盘但是细胞是没事儿的(没污染,长得也挺好的),但是清明节回来后给水盘换水发现水盘里有淡褐色的团块状有一个团块状上边还有小黑点但是我还是把水给换了用75%酒精擦过之后用火烧之后看培养箱的水盘就没事儿了。我有点不明白清明节时候培养箱的水盘发生了什么
使用培养箱需注意的:
1、电池指示器批示电能耗尽时,不要使用仪器。若长时间不使用仪器,请将电池取出后存放。
2、不要在高温、高湿、易燃、易爆和强电磁场环境中存放或者使用本仪器。
3、使用湿布或者清洁剂来清洗仪器外壳,勿使用磨擦物或溶剂。
4、仪器潮湿时,先干燥后存放。
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