【IL 4 CHO】重组人白介素-4,CHO表达

产品报价

￥800/2μg ￥2080/10μg ￥76800/1mg

背景资料

IL4 is a pleiotropic cytokine produced by activated T cells. IL4 is a ligand for interleukin 4 receptor. The interleukin 4 receptor also binds to IL13, which may contribute to many overlapping functi*** of this cytokine and IL13. STAT6, a signal transducer and activator of transcription, has been shown to play a central role in mediating the immune regulatory signal of this cytokine. This gene, IL3, IL5, IL13, and CSF2 form a cytokine gene cluster on chromosome 5q, with this gene particularly close to IL13. IL4, IL13 and IL5 are found to be regulated coordinately by several long-range regulatory elements in an over 120 kilobase range on the chromosome. Two alternatively spliced transcript variants of this gene encoding distinct isoforms h***e been reported.

产品描述

人白介素-4，CHO表达重组蛋白是在CHO中国仓鼠***细胞中重组表达的，是一条单链、非糖基化的多肽链，包含有129个氨基酸，分子量为14kDa，由于糖基化而导致在SDS-PAGE电泳显示分子量为18 kDa。该人白介素-4，CHO表达重组蛋白***终由标准的色谱技术纯化出。

来源宿主

CHO中国仓鼠***细胞中重组表达

序列

溶解建议

提供的人白介素-4,CHO表达(IL 4 CHO)产品为过滤灭菌的白色冻干粉末；该冻干粉末是从含人白介素-4,CHO表达(IL 4 CHO)的磷酸盐缓冲盐水(pH 7.4)中冻干产生的。我们建议加无菌的18MΩ-cm水以配制工作储存液到100μg/ml，后继实验过程中可根据实验要求进一步稀释。

保存建议

人白介素-4,CHO表达(IL 4 CHO)冻干粉末在室温可保存3周，或置于-18℃冻存用于长期保存。重新溶解后可以在4℃冷藏保存至少2-7天；如果想延长保存时间，建议分装（加载体蛋白如0.1% HSA或 BSA）后置于-18℃冻存。请避免反复冻融。