GP120 重組蛋白-GP120 Recombinant Protein代理/參數/廠家-重組蛋白-艾美捷科技有限公司

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中文名稱: GP120 重組蛋白

英文名字: GP120 Recombinant Protein

供應商: ProSci

產品貨號: PSI-96-367

產品報價: ￥詢價/0.1mg

產品說明書: 點擊查看

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產品新聞

背景資料: Human Immunodeficiency Virus (HIV) can be divided into two major types, HIV type 1 (HIV-1) and HIV type 2 (HIV-2). HIV-1 is related to viruses found in chimpanzees and gorillas living in western Africa. HIV-2 is related to viruses found in sooty mangabeys. HIV-1 viruses may be further divided into groups. The HIV-1 group M viruses predominate and are responsible for the AIDS pandemic. Some of the HIV-1 group M subtypes are known to be more virulent or are resistant to different medications. HIV-2 viruses are thought to be less virulent and transmissible than HIV-1 M group viruses.
Envelope glycoprotein GP120 (or gp120) is the name of the glycoprotein which forms the spikes sticking out of a HIV virus particle. gp120 is essential for virus entry into cells as it plays a vital role in seeking out specific cell surface receptors for entry. Three gp120s, bound as heterodimers to a transmembrane glycoprotein, gp41, are thought to combine in a trimer to form the envelope spike, which is involved in virus-cell attachment. One half of the molecular weight of gp120 is due to the carbohydrate side chains (the "glyco-" in "glycoprotein"). These are sugar residues which form something almost like a sugar "dome" over the gp120 spikes. This dome prevents gp120 from being recognised by the human immune response. As the HIV virus and the human CD4 cell come together, the gp120 binding site "snaps open" at the last minute.The glycoprotein gp120 is anchored to the viral membrane, or envelope, via non-covalent bonds with the transmembrane glycoprotein, gp41. It is involved in entry into cells by binding to CD4 receptors, particularly helper T-cells. Binding to CD4 is mainly electrostatic although there are van der Waals interactions and hydrogen bonds.

序列: Thr 34 - Arg 506

來源宿主: HEK293 細胞

溶解建議: 艾美捷溫馨提示:開蓋前,請先離心。廠家建議您，按照該貨號產品的說明書中要求的方式進行溶解和使用。

保存建議: Lyophilized Protein should be stored at -20˚C or lower for long term storage. Upon reconstitution, working aliquots should be stored at -20˚C or -70˚C. Avoid repeated freeze-thaw cycles.

其他: ProSci Incorporated于1998年成立于美國加州圣地亞哥市,從事抗體等科研試劑的研發、生產和銷售。產品涵蓋了細胞凋亡、信號轉導、免疫、腫瘤、細胞生物、神經生物、傳染病等領域。ProSci擁有超過30000種單克隆抗體和多克隆抗體。ProSci的抗體大都經免疫親和層析純化,具有高純度、高親和力、特異性強等特點,所有的ProSci抗體都經過了嚴格的驗證測試和質量控制,已保證高質量的產品。此外,ProSci還提供標記二抗,重組蛋白,細胞和組織裂解液,細胞涂片,組織切片,多肽等產品與抗體配套使用。