中文字幕久久不卡_国产成人二三视频_在线亚洲欧美久草_久久人人超碰九七_亚洲无码欧洲色图

159-2642-3062 027-65317797
服務熱線(工作日:9:00-17:30)

瀏覽量: 292

  • 產(chǎn)品名稱: Recombinant SARS-CoV-2(2019-nCoV) Spike protein fragment 2
  • 產(chǎn)品貨號: CSMP02489COV
  • 貨期: 現(xiàn)貨
  • 價格與訂購: 2880
  • 數(shù)量:
    庫存: 100
  • 規(guī)格:
  • 產(chǎn)品信息
  • 如何訂購
    產(chǎn)品名(Product Name)
    Recombinant SARS-CoV-2(2019-nCoV) Spike protein fragment 2
    貨號(Catalog No.)
    CSMP02489COV
    描述(description)
    Recombinant SARS-CoV-2 S protein fragment 2 is produced by Mammalian cells expression system and the target gene encoding Tyr1047-Gln1201 is expressed with C-His Tag
    表達系統(tǒng)(Expression system)
    Mammalian cells
    種屬(Species)
    Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)
    Accession #
    QHD43416.1
    別名(Alternative names)
    Spike glycoprotein,Spike protein
    預測分子量(Predicted Molecular Mass)
    19.69kDa
    純度(Purity)
    >90% as determined by SDS-PAGE
    內(nèi)毒素(Endotoxin level)
    Please contact with the lab for this information
    制劑(Formulation)
    Supplied as solution form in PBS, pH7.5 or lyophilized from PBS, pH7.5
    運輸方式(Shipping)
    In general, proteins are shipped out with blue ice unless customers require otherwise.
    穩(wěn)定性&儲存(Stability &Storage)
    Use a manual defrost freezer and avoid repeated freeze thaw cycles.
    Store at 2 to 8 °C for one week .
    Store at -20 to -80 °C for twelve months from the date of receipt.
    復溶(Reconstitution)
    Please refer to the instraction in the hard copy of COA.
    應用(Application)
    Immunogen
    背景(Background)
    Protein S (PROS1) is glycoprotein and expressed in many cell types supporting its reported involvement in multiple biological processes that include coagulation, apoptosis, cancer development and progression, and the innate immune response. Known receptors bind S1 are ACE2, angiotensin-converting enzyme 2, DPP4, CEACAM etc.. The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. Most notable is severe acute respiratory syndrome (SARS). The severe acute respiratory syndrome-coronavirus (SARS-CoV) spike (S) glycoprotein alone can mediate the membrane fusion required for virus entry and cell fusion. It is also a major immunogen and a target for entry inhibitors. It's been reported that 2019-nCoV can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion.The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity.
    icon
    Note
    For research use only .
鹤岗市| 丹寨县| 建宁县| 嘉义县| 桃江县| 阳谷县| 宁强县| 湖北省| 宁河县| 台前县| 上思县| 丘北县| 昌平区| 鸡东县| 霍林郭勒市| 丰台区| 兴海县| 西乡县| 霍邱县| 和政县| 梅州市| 措美县| 沛县| 京山县| 镇康县| 安义县| 赞皇县| 滦南县| 达拉特旗| 金湖县| 湘西| 阿坝县| 青岛市| 繁峙县| 梨树县| 台州市| 宽甸| 奎屯市| 莱芜市| 蒙城县| 嘉善县|