安钠肽/[Lys0]-缓激肽(激肽)/5mg/AS-22853
								
								
										市场价:
										¥1140.00
									
									
										美元价:
										570.00
									
								
										产品分类:
										其他
									
									
										公司分类:
										Other_nuclease
									
								
										联系Q Q:
										3392242852
									
									
										电话号码:
										4000-520-616
									
								
										电子邮箱:
										info@ebiomall.com
									
									商品介绍
						| Product Name | [Lys0] - Bradykinin (Kallidin)KRPPGFSPFR | 
| Size | 5 mg | 
| Catalog # | AS-22853 | 
| US$ | $57 | 
| Purity | % Peak Area By HPLC ≥ 95% | 
Bradykinins (BK) and related kinins are potent inflammatory mediators produced during acute and chronic inflammation. The two main kinins in mammals are the nonapeptide bradykinin, BK (1-9) and the decapeptide kallidin (KD), [Lys0]-BK(1-10). Their biological actions are mediated by two distinct receptors, termed B1 and B2. BK and [Lys0]-BK are peptides which are released at high nanomolar concentrations into the tear-film of ocular allergic patients.  | |
| Detailed Information | |
| Storage | -20°C | 
| References | Ref: Altamura, M. et al Regul. Pept. 80, 13 (1999); Siebeck, M. et al. Immunopharmacol. 40, 49 (1998); Wiernas, T. et al. Br. J. Pharmacol. 121, 649 (1997). | 
| Molecular Weight | 1188.4 | 
| KRPPGFSPFR | |
| Sequence(Three-Letter Code) | H - Lys - Arg - Pro - Pro - Gly - Phe - Ser - Pro - Phe - Arg - OH | 
| Product Citations | Pittiri, S.J. et al. Anal.Chem. 77, 1831 (2005). | 
品牌介绍
						Anaspec阳离子抗菌肽是所有物种先天防御的重要组成部分。在许多生物中,包括真菌,昆虫,两栖动物和人类中,已经鉴定出100多种这些肽。这些疏水性和两亲性肽表现出抗生素,杀真菌,溶血,杀病毒和杀肿瘤活性。基于它们的结构特性,这些抗菌肽可分为三类:螺旋状肽,含有一个至几个二硫键的肽以及富含某些氨基酸(例如脯氨酸或色氨酸)的肽。这些肽大多数具有一些共同的特征,例如它们的低分子量(2-5 kDa),存在多个赖氨酸和精氨酸残基以及两亲性质。尽管尚不清楚它们杀死细菌的确切机制,但已表明导致膜渗透的肽-脂相互作用在其活性中起作用。抗生素肽的实例包括洋甘菊素,其由皮肤的皮肤分泌。非洲爪蟾 ; 人嗜中性粒细胞的防御素和人唾液中的组蛋白。天蚕素是由昆虫在感染条件下产生的。天蚕素A,B和D是紧密的同源物,由天蚕素蛾的35中发现的35-39个残基组成。
					联络我们
	

		