<ruby id="zbzzx"><b id="zbzzx"></b></ruby>
<pre id="zbzzx"><ruby id="zbzzx"><mark id="zbzzx"></mark></ruby></pre>

    Recombinant Human EGFR/HER1 (hFc Tag)

    更多活動更多優惠,盡在翌圣商城》

    批量采購, 請點擊詢價

    產品說明書

    FAQ

    COA

    已發表文獻

    產品信息

     

    產品名稱

    產品編號

    規格

    價格(元)

    Recombinant Human EGFR/HER1 (hFc Tag) 

    93122ES25

    25 μg

    1185

    93122ES60

    100 μg

    3385

    93122ES76

    500 μg

    11255

    93122ES80

    1 mg

    19885

     

    產品描述

     

    The EGFR subfamily of receptor tyrosine kinases comprises four members: EGFR (also known as HER-1, ErbB1, or ErbB), ErbB2 (Neu, HER-2), ErbB3 (HER-3), and ErbB4 (HER-4). All family members are type I transmembrane glycoproteins with an extracellular ligand binding domain containing two cysteine-rich domains separated by a spacer region and a cytoplasmic domain containing a membrane-proximal tyrosine kinase domain followed by multiple tyrosine autophosphorylation sites. EGFR binds a subset of the EGF family ligands, including EGF, amphiregulin, TGF-alpha, betacellulin, epiregulin, HB-EGF, and epigen . Ligand binding induces EGFR homodimerization as well as heterodimerization with ErbB2, resulting in kinase activation, heterodimerization tyrosine phosphorylation and cell signaling. EGFR can also be recruited to form heterodimers with the ligand?activated ErbB3 or ErbB4. EGFR signaling regulates multiple biological functions including cell proliferation, differentiation, motility, and apoptosis. EGFR is overexpressed in a wide variety of tumors and is the target of several anti-cancer drugs. 

     

    產品性質

     

    別名

    ErbB; EC 2.7.10; EC 2.7.10.1; EGFR; mENA; LEGFR; ERBB; ERBB1; HER1; PIG61; NISBD2

    Uniprot No.

    P00533

    表達區間及表達系統

    Recombinant Human EGFR/HER1 Protein is expressed from HEK293 Cells with hFc tag at the C-terminal. It contains Leu25-Ser645.

    分子量

    Approximately 95.2 kDa. Due to glycosylation, the protein migrates to 140-160 kDa based on Tris-Bis PAGE result.

    純度

    > 95% as determined by SDS-PAGE and HPLC.

    活性

    ELISA DataImmobilized Human EGF at 2μg/ml (100μl/well) on the plate. Dose response curve for Human EGFR, hFc Tag with the EC50 of 81.0ng/ml determined by ELISA.

    內毒素

    1.0 EU per 1μg of the protein by the LAL method.

    制劑

    Lyophilized from 0.22μm filtered solution in PBS (pH 7.4). Normally 5% trehalose is added as protectant before lyophilization.

    復溶

    Centrifuge tubes before opening. Reconstituting to a concentration more than 100 μg/mL is recommended (usually we use 1 mg/mL solution for lyophilization). Dissolve the lyophilized protein in distilled water.

     

    運輸與保存方法

     

    冰袋運輸。-20-80存,一年有效期。

    復溶后,-20 -80°C,在未開封狀態下保存 3-6 個月。復溶后,2-8°C 保存 2-7 天。

    建議第一次使用時分裝存,避免反復凍融。

     

    注意事項

     

    1. 避免反復凍融。

    2. 為了您的安全和健康,請穿實驗服并戴一次性手套操作。

    3. 本產品僅作科研用途!

     

    產品數據

     

    image.png
    image.png

    HB220810

    400-6111-883

    亚洲国产欧美日本精品,网站免费观看国产精品,国产午夜精品久久精品电影_观看