CXCL12
型号:null
价格:请致电:010-57128832,18610462672
品牌: 上海

GAGTACCTGGAGAAAGCTTTA 

charset:134; mso-generic-font-family:auto; mso-font-pitch:variable; mso-font-signature:3 135135232 16 0 262145 0;}@font-face {font-family:Calibri; panose-1:2 15 5 2 2 2 4 3 2 4; mso-font-charset:0; mso-generic-font-family:swiss; mso-font-pitch:variable; mso-font-signature:-1610611985 1073750139 0 0 159 0;}@font-face {font-family:"\@宋体"; panose-1:2 1 6 0 3 1 1 1 1 1; mso-font-charset:134; mso-generic-font-family:auto; mso-font-pitch:variable; mso-font-signature:3 135135232 16 0 262145 0;} /* Style Definitions */ p.MsoNormal, li.MsoNormal, div.MsoNormal {mso-style-parent:""; margin:0cm; margin-bottom:.0001pt; text-align:justify; text-justify:inter-ideograph; mso-pagination:none; font-size:10.5pt; mso-bidi-font-size:11.0pt; font-family:Calibri; mso-fareast-font-family:宋体; mso-bidi-font-family:"Times New Roman"; mso-font-kerning:1.0pt;} /* Page Definitions */ @page {mso-page-border-surround-header:no; mso-page-border-surround-footer:no;}@page Section1 {size:612.0pt 792.0pt; margin:72.0pt 90.0pt 72.0pt 90.0pt; mso-header-margin:36.0pt; mso-footer-margin:36.0pt; mso-paper-source:0;}div.Section1 {page:Section1;}-->   

  Biomics可对siRNA进行多种标记物的标记,包括FAM、Cy3、Cy5、胆固醇(cholesterol)、Biotin。相对于未标记的siRNA具有转染情况可视的优点,通过流式细胞仪、荧光显微镜、激光共聚焦显微镜等可以观察到荧光标记的siRNA,方便优化转染条件、siRNA胞内定位等,同时可根据对转染过程的全程追踪来分析转染和蛋白表达的关系。研究表明,反义链5’端标记会影响干扰效果,其他三个末端修饰后对沉默活性几乎没影响,目前公认最好的是将荧光修饰标记在正义链的5’端位点。5’-荧光标记的siRNA有助于直接观察转染效率。本公司提供的5’-荧光标记的siRNA通常用FAM进行标记。

 

名称

5nmol

10nmol

碱基修饰

2’-Ome rU

100

120

2’-Ome rC

100

120

2’-Ome rG

100

120

2’-Ome rA

100

120

末端标记

5’-氨基

300

360

5’-Phosphate-on

300

360

5’-cholestrol

300

360

5’-Biotin

300

360

5’-FAM(绿色荧光)

300

360

5’-Cy3(红色荧光)

询价

询价

3’-Phosphate-on

询价

询价