产品信息

蛋白质全称	剪接因子3B亚基4
别名	SAP-49, SAP49, SF3B4, SF3b49, SF3b50, Splicing factor 3B subunit 4
Uniprot ID	Q8QZY9
免疫原	小鼠SF3B4重组蛋白
抗体亚型	IgG
预测分子量./观测分子量.	44 kDa / 48 kDa
纯化方式	亲和纯化

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应用

应用	物种	稀释	阳性样品
WB 免疫印迹	人	1: 500-1: 800	293T细胞

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背景

Involved in pre-mRNA splicing as a component of the splicing factor SF3B complex. SF3B complex is required for 'A' complex assembly formed by the stable binding of U2 snRNP to the branchpoint sequence (BPS) in pre-mRNA. Sequence independent binding of SF3A/SF3B complex upstream of the branch site is essential, it may anchor U2 snRNP to the pre-mRNA. May also be involved in the assembly of the 'E' complex. SF3B4 has been found in complex 'B' and 'C' as well.

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图像

WB检测SF3B4蛋白(货号 YB114564). 样品: 经RIPA裂解液(货号Y2013)处理的蛋白质. 封闭: 封闭: 3%脱脂牛奶(货号YC310012)溶于TBST溶液, 室温孵育1小时. —抗: 1: 500稀释, 4℃ 孵育过夜. 二抗: HRP标记山羊抗兔IgG (H+L) (货号YB23314), 1: 5000稀释, 室温孵育1小时.

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储存

储存条件	在-20℃下储存一年, 避免反复冻融.
储存缓冲液	含0.15% ProClin300防腐剂, 100 μg/mL牛血清白蛋白和50%甘油的磷酸盐缓冲液.

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注意:

1.本产品仅供研究使用.

2.建议用一抗稀释液(Y2036)稀释本产品.