阿纳斯佩克/希利特ᵀᴹ 氟532酸/5 mg/AS-89340
市场价:
¥15520.00
美元价:
7760.00
产品分类:
抗猪
公司分类:
Anti_Swine
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 | HiLyteᵀᴹFluor 532 acid |
Size | 5 mg |
Catalog # | AS-89340 |
US$ | $776 |
HiLyte Fluor 532 dyes are new members of our proprietary HiLyte Fluor series with fluorescence excitation and emission maxima of ~545 nm and ~565 nm, respectively. The dyes are based on a new class of cyanine dyes developed by AnaSpec scientists. Unlike traditional cyanine dyes, HiLyte Fluor 532 dyes are not only highly water-soluble, pH-insensitive but also photostable. HiLyte Fluor 532 is suited for the frequency-doubled Nd:YAG laser line (Flow cytometry laser line: 532 nm; Microscopy laser line: 532 nm) and is a direct replacement for: Alexa Fluor® 532, Atto 532. HiLyte Fluor 532 has Extinction Coefficient (M-1cm-1) = 171,000 and Fluorescence quantum yield = 0.26. | |
Detailed Information | Material Safety Data Sheets (MSDS) |
Storage | -20C desiccated and protected from light |
Molecular Weight | 778.34 |
Spectral Properties | Abs/Em = 545/565 nm |
Solvent System | Water |
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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