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          • Proteins & Peptides ›
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          SARS-CoV-2 Spike Protein RBD Proteins

          SARS-CoV-2 Spike Protein RBD recombinant proteins are validated for use in the following applications: ELISA, Western Blot, Functional Assay and Surface plasmon resonance. These proteins are expressed in Baculovirus, E. coli, HEK293 cells and Insect cells. Available Product Grades:... SARS-CoV-2 Spike Protein RBD recombinant proteins are validated for use in the following applications: ELISA, Western Blot, Functional Assay and Surface plasmon resonance. These proteins are expressed in Baculovirus, E. coli, HEK293 cells and Insect cells. Available Product Grades: Animal-Free and RUO. Browse all 143 proteins, including... SARS-CoV-2 Spike Protein RBD recombinant proteins are validated for use in the following applications: ELISA, Western Blot, Functional Assay and Surface plasmon resonance. These proteins are expressed in Baculovirus, E. coli, HEK293 cells and Insect cells. Available Product Grades: Animal-Free and RUO. Browse all 143 proteins, including biologically active options. Not finding the exact protein, grade or size needed? Contact us to discuss your specific application and product needs.... SARS-CoV-2 Spike Protein RBD recombinant proteins are validated for use in the following applications: ELISA, Western Blot, Functional Assay and Surface plasmon resonance. These proteins are expressed in Baculovirus, E. coli, HEK293 cells and Insect cells. Available Product Grades: Animal-Free and RUO. Browse all 143 proteins, including biologically active options. Not finding the exact protein, grade or size needed? Contact us to discuss your specific application and product needs.

          Protein Information

          SARS-CoV-2 (Severe Acute Respiratory Syndrome Coronavirus 2) also known as 2019-nCoV (2019 Novel Coronavirus) is a virus that causes illnesses ranging from the common cold symptoms to severe effects including death and respiratory distress. The CoV Spike (S) protein plays the most important roles in viral attachment, fusion and entry, and serves as a target for development of antibodies, entry inhibitors and vaccines. Of note is the Spike protein receptor-binding domain (RBD, S-RBD) in SARS-CoV-2 Spike protein which binds strongly to human and bat angiotensin-converting enzyme 2 (ACE2) receptors. SARS-CoV-2 RBD exhibits significantly higher binding affinity to ACE2 receptor than SARS-CoV RBD in comparison. S1 contains a receptor-binding domain (RBD) that can specifically bind to angiotensin-converting enzyme 2 (ACE2), the receptor on target cells.

          Synonyms

          Coronavirus; COVID; Covid 19; COVID19; COVID-19; SARS; SARS Coronavirus; SARS CoV; SARS CoV2; SARS CoV-2; SARS Spike Protein; SARS-CoV2; SARS-CoV-2

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          Disclaimer

          Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

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          143 results
          Species
          Expression System
          Product Grade
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          143 results
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (aa319-541), mFc Tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (aa319-541), mFc Tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Animal-Free
          Application
          WB ELISA Functional Ctrl SPR
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-87700

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (aa319-541), His Tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (aa319-541), His Tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          WB ELISA Functional Ctrl SPR
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-87678

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (aa319-541), His Tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (aa319-541), His Tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Animal-Free
          Application
          ELISA Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-87704

          100 µg

          Invitrogen
          SARS-CoV-2 Nucleocapsid/Spike Protein (RBD) Recombinant Protein
          Invitrogen
          SARS-CoV-2 Nucleocapsid/Spike Protein (RBD) Recombinant Protein
          Host
          Species
          Virus
          Expression System
          E. coli
          Product Grade
          Animal-Free
          Application
          ELISA Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-87706

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (E471D) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (E471D) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88467

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (G476A) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (G476A) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88473

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (P479L) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (P479L) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88495

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (P499R) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (P499R) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88363

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (B.1.617) Fc Chimera Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (B.1.617) Fc Chimera Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88483

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (F456L) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (F456L) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88336

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (I472V) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (I472V) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88345

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (mutant) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (mutant) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88349

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (N439K) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (N439K) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88355

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (P384L) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (P384L) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88361

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (P521R) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (P521R) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88364

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (V341I) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (V341I) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88378

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (V445F) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (V445F) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88380

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (V503F) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (V503F) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88382

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) His-Avi Tag Recombinant Protein, Biotin
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) His-Avi Tag Recombinant Protein, Biotin
          Host
          Species
          Virus
          Expression System
          Baculovirus
          Product Grade
          Research Use Only
          Application
          ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88386

          20 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) His-Avi Tag Recombinant Protein, Biotin
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) His-Avi Tag Recombinant Protein, Biotin
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88387

          20 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (G502V) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (G502V) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88474

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (B.1.351) His-Avi Tag Recombinant Protein, Biotin
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (B.1.351) His-Avi Tag Recombinant Protein, Biotin
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88476

          20 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (C.37) Fc Chimera Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (C.37) Fc Chimera Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88480

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (C.37) His-Avi Tag Recombinant Protein, Biotin
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (C.37) His-Avi Tag Recombinant Protein, Biotin
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88481

          20 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (C.37) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (C.37) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          ELISA
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88482

          100 µg

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