Anaspec/SMAP 29,绵羊髓系抗菌肽29/1 mg/AS-61308
市场价:
¥4760.00
美元价:
2380.00
产品分类:
生物安全柜
公司分类:
Biosafety_cabinet
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3392242852
电话号码:
4000-520-616
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info@ebiomall.com
商品介绍
Product Name | SMAP 29, Sheep Myeloid Antimicrobial Peptide 29RGLRRLGRKIAHGVKKYGPTVLRIIRIAG |
Size | 1 mg |
Catalog # | AS-61308 |
US$ | $238 |
Purity | % Peak Area By HPLC ≥ 95% |
This 29 amino acid sheep myeloid antimicrobial peptide 29 (SMAP 29) displays extremely high antimicrobial activity against Pseudomonas strains, other gram-negative bacteria, and multidrug-resistant pathogens. SMAP 29 is a broad-spectrum antibiotic cathelicidin, it is active in both low- and high-ionic-strength conditions, and induces significant morphological alterations in bacterial surfaces. | |
Detailed Information | DatasheetMaterial Safety Data Sheets (MSDS) |
Storage | -20°C |
References | Saiman, L. et al. Antimicrob. Ag. Chemother. 45, 2838 (2001). |
Molecular Weight | 3256 |
RGLRRLGRKIAHGVKKYGPTVLRIIRIAG | |
Sequence(Three-Letter Code) | H - Arg - Gly - Leu - Arg - Arg - Leu - Gly - Arg - Lys - Ile - Ala - His - Gly - Val - Lys - Lys - Tyr - Gly - Pro - Thr - Val - Leu - Arg - Ile - Ile - Arg - Ile - Ala - Gly - OH |
Product Citations | Stover, E. et al. (2013). Screening antimicrobial peptides in vitro for use in developing transgenic citrus resistant to Huanglongbing and citrus canker. J Amer Soc Hort Sci 138. 142. |
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。
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