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          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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          298 results
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          298 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
          Ctrl ELISA Std Binding
          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
          Ctrl ELISA Std Binding
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-87678

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein S1 (aa14-683), His-Avi Tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein S1 (aa14-683), His-Avi Tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl ELISA Std Binding
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-87681

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein S1 (aa11-682), hFc-His Tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein S1 (aa11-682), hFc-His Tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl ELISA Std Binding
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-87679

          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
          Ctrl ELISA Std Binding
          Price
          Special offer
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          Online offer:
          Cat # RP-87706

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein S1/S2 (aa11-1208), His Tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein S1/S2 (aa11-1208), His Tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl ELISA Std Binding
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-87680

          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
          Ctrl ELISA Std Binding
          Price
          Special offer
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          Online offer:
          Cat # RP-87704

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein S1 (AY.3) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein S1 (AY.3) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
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          Cat # RP-88518

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (F456Y) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (F456Y) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
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          Online offer:
          Cat # RP-88472

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (N481D) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (N481D) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
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          Online offer:
          Cat # RP-88357

          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
          Neu Ctrl
          Price
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          Online offer:
          Cat # RP-88483

          100 µg

          Invitrogen
          SARS-CoV-2 Nucleocapsid (P67S) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Nucleocapsid (P67S) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          E. coli
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
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          Online offer:
          Cat # RP-88459

          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
          Ctrl ELISA Std Binding
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88349

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (E484K) Fc Chimera Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (E484K) Fc Chimera Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88307

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (B.1.617) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (B.1.617) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl ELISA Std Binding
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88313

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein S1 (C.37) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein S1 (C.37) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
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          Online offer:
          Cat # RP-88510

          100 µg

          Invitrogen
          SARS-COV-2 3CL Protease His-Avi Tag Recombinant Protein
          Invitrogen
          SARS-COV-2 3CL Protease His-Avi Tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          E. coli
          Product Grade
          Research Use Only
          Application
          Ctrl Bioactivity
          Price
          Special offer
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          Online offer:
          Cat # RP-88276

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (B.1.630) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (B.1.630) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88487

          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
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88380

          100 µg

          Invitrogen
          SARS-CoV-2 Nucleocapsid His-Avi Tag Recombinant Protein, Biotin
          Invitrogen
          SARS-CoV-2 Nucleocapsid His-Avi Tag Recombinant Protein, Biotin
          Host
          Species
          Virus
          Expression System
          Baculovirus
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88300

          20 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
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88336

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (B.1.617.2) Fc Chimera Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (B.1.617.2) Fc Chimera Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl ELISA Std Binding
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88485

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (B.1.617.2) His-Avi Tag Recombinant Protein, Biotin
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (B.1.617.2) His-Avi Tag Recombinant Protein, Biotin
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl ELISA Std Binding
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88486

          20 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (S477R) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (S477R) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88373

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (P479S) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (P479S) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88362

          100 µg

          Invitrogen
          SARS-CoV-2 Nucleocapsid (aa1-419), His Tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Nucleocapsid (aa1-419), His Tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl ELISA Std Binding
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-87688
          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
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88378

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein S1/S2 (mutant) His-Avi Tag Recombinant Protein, Biotin
          Invitrogen
          SARS-CoV-2 Spike Protein S1/S2 (mutant) His-Avi Tag Recombinant Protein, Biotin
          Host
          Species
          Virus
          Expression System
          Baculovirus
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88546

          20 µg

          Invitrogen
          SARS-CoV-2 Nucleocapsid (mutant) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Nucleocapsid (mutant) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          E. coli
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88294

          100 µg

          Invitrogen
          SARS-CoV-2 Nucleocapsid (I292T) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Nucleocapsid (I292T) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          E. coli
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88296

          100 µg

          Invitrogen
          SARS-CoV-2 Nucleocapsid (mutant) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Nucleocapsid (mutant) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          E. coli
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88298

          100 µg

          Invitrogen
          SARS-CoV-2 Nucleocapsid (S194L) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Nucleocapsid (S194L) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          E. coli
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88299

          100 µg

          Invitrogen
          SARS-CoV-2 RDRP His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 RDRP His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          Baculovirus
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88306

          100 µg

          Invitrogen
          SARS-COV-2 3CL Protease His-Avi Tag Recombinant Protein
          Invitrogen
          SARS-COV-2 3CL Protease His-Avi Tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          Baculovirus
          Product Grade
          Research Use Only
          Application
          Ctrl Bioactivity
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88275

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein S1 (C.37) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein S1 (C.37) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl ELISA Std Binding
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88511

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein S1 (C.1.2) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein S1 (C.1.2) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl ELISA Std Binding
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88516

          100 µg

          Invitrogen
          SARS-CoV-2 Nucleocapsid (D377Y) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Nucleocapsid (D377Y) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          E. coli
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88288

          100 µg

          Invitrogen
          SARS-CoV-2 Nucleocapsid (E378Q) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Nucleocapsid (E378Q) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          E. coli
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88289

          100 µg

          Invitrogen
          SARS-CoV-2 NSP8 Avi-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 NSP8 Avi-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          E. coli
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88285

          100 µg

          Invitrogen
          SARS-CoV-2 Nucleocapsid (T205I) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Nucleocapsid (T205I) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          E. coli
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88291

          100 µg

          Invitrogen
          SARS-CoV-2 Nucleocapsid (P80R) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Nucleocapsid (P80R) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          E. coli
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88290

          100 µg

          Invitrogen
          SARS-CoV-2 Nucleocapsid NTD His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Nucleocapsid NTD His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          E. coli
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88293

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (E471Q) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (E471Q) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88330

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (F486S) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (F486S) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88337

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (G476S) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (G476S) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl ELISA Std Binding
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88342

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (G482S) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (G482S) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88343

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (K378N) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (K378N) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88346

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (K378R) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (K378R) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88347

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (K417N) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (K417N) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Ctrl ELISA Std Binding
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88348

          100 µg

          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (K444R) His-tag Recombinant Protein
          Invitrogen
          SARS-CoV-2 Spike Protein (RBD) (K444R) His-tag Recombinant Protein
          Host
          Species
          Virus
          Expression System
          HEK293 cells
          Product Grade
          Research Use Only
          Application
          Neu Ctrl
          Price
          Special offer
          Online exclusive
          Online offer:
          Cat # RP-88350

          100 µg

          Custom Antibody Service

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          Host server : magellan-search-blue-55ff9ddd88-2rf75:80/100.66.79.83:80.
          git-commit: d366ff9721d93504b2ac26a183b2b3e3d0e7d9ec
          git-url: https://github.com/thermofisher/magellan-search
          git-branch: release/2.42.0-2026.01.03-1.0