Anaspec/OVA(323-339),酰胺/5 mg/AS-62571-5
商品编号:
AS-62571-5
品牌:
Anaspec
市场价:
¥8240.00
美元价:
4120.00
产品分类:
病毒纯化试剂盒
公司分类:
Virus_purification_kit
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 | OVA (323 - 339), amideISQAVHAAHAEINEAGR - NH2 |
Size | 5 mg |
Catalog # | AS-62571-5 |
US$ | $412 |
Purity | % Peak Area By HPLC ≥ 95% |
This peptide is amino acids 323 to 339 amidated fragment of ovalbumin (OVA), the H-2b-restricted OVA class II epitope. This peptide is recognized by many T cells because it contains multiple T cell epitopes. This OVA fragment contains a nested set of CD4+ T cell epitopes. OVA 323 to 339 can be presented by I-Ad in at least three binding registers. The residues 327 to 333 are critical for peptide binding to I-Ad | |
Detailed Information | DatasheetMaterial Safety Data Sheets (MSDS) |
Storage | -20°C |
References | Robertson, J. et al. J. Immunol. 164, 4706 (2000), Oran, A. and Robinson, H. J. Immunol. 171, 1999 (2003), Nag, B. et al. J. Immunol. 148, 2040 (1992), Hongming, Z. et al. J. Bacteriol. 187, 175 (2005). |
Molecular Weight | 1773 |
ISQAVHAAHAEINEAGR-NH2 | |
Sequence(Three-Letter Code) | H - Ile - Ser - Gln - Ala - Val - His - Ala - Ala - His - Ala - Glu - Ile - Asn - Glu - Ala - Gly - Arg - NH2 |
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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