重組人Insulin-like Growth Factor-Binding 蛋白 4, Insect Cells Derived (Human IGF-BP4)-蛋白質/抗原/多肽-試劑-生物在線
上海魔兜兒生物科技有限公司
重組人Insulin-like Growth Factor-Binding 蛋白 4, Insect Cells Derived (Human IGF-BP4)

重組人Insulin-like Growth Factor-Binding 蛋白 4, Insect Cells Derived (Human IGF-BP4)

商家詢價

產品名稱: 重組人Insulin-like Growth Factor-Binding 蛋白 4, Insect Cells Derived (Human IGF-BP4)

英文名稱: Recombinant Human Insulin-like Growth Factor-Binding Protein 4, Insect Cells Derived (Human IGF-BP4)

產品編號: C230374

產品價格: 985

產品產地: 美國

品牌商標: Arcegen

更新時間: 2025-10-20T09:25:48

使用范圍: null

規格 價格
5μg 985.0
100 μg 11125.0
500 μg 35395.0
上海魔兜兒生物科技有限公司
  • 聯系人 : 孟醒
  • 地址 : 申江南路4388號1幢2層208室
  • 郵編 : 201314
  • 所在區域 : 上海
  • 電話 : 189****7703 點擊查看
  • 傳真 : 點擊查看
  • 郵箱 : cmeng@magibagbio.com

產品參數

別名(Synonyms)

Insulin-like Growth Factor-Binding Protein 4, IBP-4, HT29-IGF-BP, colon cancer cell growth inhibitor

Accession

P22692

GeneID

3487

表達系統(Source)

Insect Cell-derived Human IGF-BP4 protein,Asp22-Glu258.

分子量大小(Molecular Weight)

Approximately 30 kDa.

氨基酸序列(AA Sequence)

DEAIHCPPCS EEKLARCRPP VGCEELVREP GCGCCATCAL GLGMPCGVYT PRCGSGLRCY PPRGVEKPLH TLMHGQGVCM ELAEIEAIQE SLQPSDKDEG DHPNNSFSPC SAHDRRCLQK HFAKIRDRST SGGKMKVNGA PREDARPVPQ GSCQSELHRA LERLAASQSR THEDLYIIPI PNCDRNGNFH PKQCHPALDG QRGKCWCVDR KTGVKLPGGL EPKGELDCHQ LADSFRE

標簽(Tag)

None

外觀(Physical Appearance)

Sterile Filtered White lyophilized (freeze-dried) powder.

純度(Purity)

> 97 % by SDS-PAGE and HPLC analyses.

生物活性(Biological Activity)

Fully biologically active when compared to standard. The ED50 as determined by its ability to inhibit IGF-II induced proliferation of MCF-7 cells is less than 0.1 μg/mL, corresponding to a specific activity of > 1.0 × 104 IU/mg in the presence of 14 ng/ml of rHuIGF-II.

內毒素(Endotoxin)

< 0.1 EU per 1μg of the protein by the LAL method.

制劑(Formulation)

Lyophilized from a 0.2 μm filtered concentrated solution in 20mM Tris-HCl, pH 8.0, 150mM NaCl.

復溶(Reconstitution)

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20 °C. Further dilutions should be made in appropriate buffered solutions.

 

儲存條件

產品用冰袋裝運,可在-20℃至-80℃下保存1年。

建議第一次使用時將蛋白質分成較小的量,并避免反復凍融循環。

 

注意事項

1.避免反復凍融循環。

2.為了您的安全和健康,請穿實驗服,戴一次性手套進行操作。

3.僅供研究使用!