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product name
Insulin-like Growth Factor-II human, IGF-II, recombinant, expressed in E. coli, lyophilized powder, suitable for cell culture
生物源
human
品質等級
重組細胞
expressed in E. coli
化驗
≥98% (SDS-PAGE and HPLC)
形狀
lyophilized powder
效力
≤2.0 ng/mL ED50
品質
endotoxin tested
分子量
7.5 kDa
包裝
pkg of 5X50 μg
pkg of 50 μg
技術
cell culture | mammalian: suitable
雜質
≤0.1 EU/μg
UniProt登錄號
儲存溫度
−20°C
基因資訊
human ... IGF2(3481)
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生化／生理作用
Insulin-like growth factor II (IGF-II) also known as multiplication stimulating activity (MSA), shows virtually identical bioactivities as IGF-I. Expression of IGF-II is highest in fetal tissues, where it is believed to play a major role in overall growth and development. After birth IGF-II expression decreases to much lower levels in a variety of tissues. IGF-II is produced also in several tumors. IGF-II binds to IGF-II receptor (IGF-IIR), to IGF-IR and weakly to the insulin receptor (IR). All IGF-II bioactivities in adult tissues are generally attributed to its interaction with IGF-IR. However, during embryogenesis the roles of both IGF-IIR and IR may be significant in promoting normal growth.
外觀
Lyophilized from a 0.2 μm filtered solution with no additives.
分析報告
The biological activity is measured by a cell proliferation assay using mouse FDC-P1
相關產品
产品编号
说明
价格
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
Eyeshields, Gloves, type N95 (US)
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商品
Insulin-like Growth Factors (IGF)
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