【IL 11】重組人白介素-11
產(chǎn)品報(bào)價(jià)
¥800/2μg ¥2080/10μg ¥74880/1mg
背景資料
IL11 is a member of the gp130 family of cytokines. These cytokines drive the assembly of multisubunit receptor complexes, all of which contain at least one molecule of the transmembrane signaling receptor IL6ST (gp130). IL-11 is shown to stimulate the T-cell-dependent development of immunoglobulin-producing B cells. It is also found to support the proliferation of hematopoietic stem cells and megakaryocyte progenitor cells.
產(chǎn)品描述
人白介素-11重組蛋白是在大腸桿菌中重組表達(dá)的,是一條單鏈、非糖基化的多肽鏈,包含有179個(gè)氨基酸,分子量為19256.29Da。該人白介素-11重組蛋白最終由標(biāo)準(zhǔn)的色譜技術(shù)純化出。
來(lái)源宿主
大腸桿菌中重組表達(dá)
序列
The sequence of the first five N-terminal amino acids was determined and was found to be Gly-Pro-Pro-Pro-Gly.N-terminal methionine has been completely removed enzymatically.
溶解建議
提供的人白介素-11(IL 11)產(chǎn)品為過(guò)濾滅菌的白色凍干粉末;該凍干粉末是從含1mg/ml人白介素-11(IL 11)的溶液(不含添加劑)中凍干產(chǎn)生的。我們建議加無(wú)菌的18MΩ-cm水以配制工作儲(chǔ)存液到100μg/ml,后繼實(shí)驗(yàn)過(guò)程中可根據(jù)實(shí)驗(yàn)要求進(jìn)一步稀釋。
保存建議
人白介素-11(IL 11)在室溫可保存3周,或置于-18℃凍存用于長(zhǎng)期保存。重新溶解后可以在4℃冷藏保存至少2-7天;如果想延長(zhǎng)保存時(shí)間,建議分裝(加載體蛋白如0.1% HSA或 BSA)后置于-18℃凍存。請(qǐng)避免反復(fù)凍融。
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