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          Recombinant Human Novel Coronavirus Spike glycoprotein(S),partial (Active)

          In Stock
          • 貨號:
            CSB-YP3324GMY1
          • 規格:
            ¥11424
          • 圖片:
            • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
            • Activity
              Measured?by?its?binding?ability?in?a?functional?ELISA.?Immobilized?SARS-CoV-2-S1-RBD?at?2?μg/ml?can?bind?SARS-CoV-2-S?Antibody?(CSB-RA33245A1GMY),?the?EC50?of?SARS-CoV-2-S1-RBD?protein?is?19.60-39.42?ng/ml. Biological Activity Assay
            • Activity
              Measured?by?its?binding?ability?in?a?functional?ELISA.?Immobilized?SARS-CoV-2-S1-RBD?at?5?μg/ml?can?bind?human?ACE2?(CSB-MP866317HU),?the?EC50?of?SARS-CoV-2-S1-RBD?protein?is?31.80?-?44.69?ng/ml. Biological Activity Assay
            • Activity
              Measured?by?its?binding?ability?in?a?functional?ELISA.?Immobilized?SARS-CoV-2-S1-RBD?at?2?μg/ml?can?bind?SARS-CoV-2-S?Antibody?(CSB-RA33245A0GMY),?the?EC50?of?SARS-CoV-2-S1-RBD?protein?is?13.48-19.50?ng/ml. Biological Activity Assay
            • Activity
              SARS-CoV-2?Spike?protein?RBD?his/sumostar?tag?(CSB-YP3324GMY1)?captured?on?COOH?chip?can?bind?Human?ACE2?protein?Fc?tag?(CSB-MP866317HU)?with?an?affinity?constant?of?100?nM?as?detected?by?LSPR?Assay. Biological Activity Assay
            • Activity
              SARS-CoV-2?Spike?protein?RBD?His/Sumostar?Tag?(CSB-YP3324GMY1)?captured?on?COOH?chip?can?bind?SARS-CoV-2?Spike?RBD?Nanobody?(CSB-RA33245A2GMY)?with?an?affinity?constant?of?28.2nM?as?detected?by?LSPR?Assay. Biological Activity Assay
          • 其他:

          產品詳情

          • 純度:
            Greater than 90% as determined by SDS-PAGE.
          • 內毒素:
            Less than 1.0 EU/ug as determined by LAL method.
          • 生物活性:
            ①Measured?by?its?binding?ability?in?a?functional?ELISA.?Immobilized?SARS-CoV-2-S1-RBD?at?2?μg/ml?can?bind?SARS-CoV-2-S?Antibody?(CSB-RA33245A1GMY),?the?EC50?of?SARS-CoV-2-S1-RBD?protein?is?19.60-39.42?ng/ml. ②Measured?by?its?binding?ability?in?a?functional?ELISA.?Immobilized?SARS-CoV-2-S1-RBD?at?5?μg/ml?can?bind?human?ACE2?(CSB-MP866317HU),?the?EC50?of?SARS-CoV-2-S1-RBD?protein?is?31.80?-?44.69?ng/ml. ③Measured?by?its?binding?ability?in?a?functional?ELISA.?Immobilized?SARS-CoV-2-S1-RBD?at?2?μg/ml?can?bind?SARS-CoV-2-S?Antibody?(CSB-RA33245A0GMY),?the?EC50?of?SARS-CoV-2-S1-RBD?protein?is?13.48-19.50?ng/ml. ④SARS-CoV-2?Spike?protein?RBD?his/sumostar?tag?(CSB-YP3324GMY1)?captured?on?COOH?chip?can?bind?Human?ACE2?protein?Fc?tag?(CSB-MP866317HU)?with?an?affinity?constant?of?100?nM?as?detected?by?LSPR?Assay. ⑤SARS-CoV-2?Spike?protein?RBD?His/Sumostar?Tag?(CSB-YP3324GMY1)?captured?on?COOH?chip?can?bind?SARS-CoV-2?Spike?RBD?Nanobody?(CSB-RA33245A2GMY)?with?an?affinity?constant?of?28.2nM?as?detected?by?LSPR?Assay.
          • 基因名:
            S
          • Uniprot No.:
          • 別名:
            (S glycoprotein)(E2)(Peplomer protein)
          • 種屬:
            Severe acute respiratory syndrome coronavirus 2 (2019-nCoV) (SARS-CoV-2)
          • 蛋白長度:
            Partial
          • 來源:
            Yeast
          • 分子量:
            38.2 kDa
          • 表達區域:
            319-541aa
          • 氨基酸序列
            RVQPTESIVRFPNITNLCPFGEVFNATRFASVYAWNRKRISNCVADYSVLYNSASFSTFKCYGVSPTKLNDLCFTNVYADSFVIRGDEVRQIAPGQTGKIADYNYKLPDDFTGCVIAWNSNNLDSKVGGNYNYLYRLFRKSNLKPFERDISTEIYQAGSTPCNGVEGFNCYFPLQSYGFQPTNGVGYQPYRVVVLSFELLHAPATVCGPKKSTNLVKNKCVNF
          • 蛋白標簽:
            N-terminal 6xHis-sumostar-tagged
          • 產品提供形式:
            Lyophilized powder
            Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
          • 緩沖液:
            Lyophilized from a 0.2 μm sterile filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0
          • 復溶:
            We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
          • 儲存條件:
            Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
          • 保質期:
            The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
            Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
          • 貨期:
            Basically, we can dispatch the products out in 3-7 working days after receiving your orders. Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
          • 注意事項:
            Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.
          • Datasheet & COA:
            Please contact us to get it.


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