推薦產品
product name
肝素结合EGF 样生长因子 人, HB-EGF, recombinant, expressed in baculovirus infected Sf21 cells, lyophilized powder, suitable for cell culture
生物源
human
品質等級
重組細胞
expressed in baculovirus infected Sf21 cells
化驗
≥97% (SDS-PAGE and N-terminal analysis)
形狀
lyophilized powder
效力
≤3 ng/mL
品質
endotoxin tested
分子量
9.5 kDa
包裝
pkg of 50 and 250 μg
儲存條件
avoid repeated freeze/thaw cycles
技術
cell culture | mammalian: suitable
UniProt登錄號
儲存溫度
−20°C
基因資訊
human ... HBEGF(1839) , HBEGF(1839)
生化／生理作用
与BTC一样，肝素结合表皮生长因子（HB-EGF）是肝素结合EGF家族的成员。天然可溶性HB-EGF是一种19 kDa的糖蛋白，因异质性截短而具有多种形式。可溶性HB-EGF对成纤维细胞、角质形成细胞和平滑肌细胞具有促有丝分裂和趋化作用，但对毛细血管内皮细胞则没有。在单核细胞、巨噬细胞以及血管和主动脉平滑肌细胞（SMC）中可检测到HB-EGF的产生。HB-EGF在动脉粥样硬化的发病机理中可能会起作用。它也可能是Jun诱导的致癌转化的效应因子。HB-EGF可以高亲和力与EGFR结合，并以中等亲和力与ErbB结合。
外觀
从含有2.5 mg牛血清白蛋白并经0.2 μm滤膜过滤的磷酸盐缓冲盐中冻干。
分析報告
生物活性通过它在EGF反应性BALB/3T3细胞中刺激3H-胸苷掺入的能力来测量。
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)
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。
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