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Recombinant Antibodies

Recombinant antibodies are monoclonal antibodies generated in vitro, thus completely eliminating animals from the production process. Recombinant antibody technology involves recovering the antibody genes from the source cells, amplifying and cloning the genes into an appropriate vector, introducing the vector into a host, and achieving expression of adequate amounts of functional antibody. Recombinant antibodies can be cloned from any species of antibody-producing animal, if the appropriate oligonucleotide primers or hybridization probes are available. The ability to manipulate the antibody genes makes it possible to generate new antibodies and antibody fragments.

We offer you a variety of high-quality recombinant antibodies from hand-selected suppliers. Browse our shop to compare and order the specific antibody you need or let our customer support assist you via phone, live chat or email.

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5,213 results:

Recombinant SARS-CoV-2 Spike S1 antibody (RBD)

Reactivity: SARS Coronavirus-2 (SARS-CoV-2), SARS Coronavirus (SARS-CoV), SARS CoV-2 Alpha, SARS CoV-2 Beta, SARS CoV-2 Epsilon, SARS CoV-2 Gamma, SARS CoV-2 Eta, SARS CoV-2 Kappa, SARS CoV-2 Delta, SARS CoV-2 Omicron ELISA, IF, Crys, SPR, mIHC Host: Human Monoclonal CR3022 unconjugated Recombinant Antibody

Multiplex Immunohistochemistry validation image for anti-SARS-CoV-2 Spike S1 (RBD) antibody (ABIN6952546)

Multiplex Immunohistochemistry validation image for anti-SARS-CoV-2 Spike S1 (RBD) antibody (ABIN6952546)

Mutations (indicated in orange) in the SARS-CoV-2 S Protein Receptor Binding Domain (RBD) in variants of concern (grey) and variants of note (mint).

Binding curve of four different formats of anti-COVID-19 & SARS-CoV S glycoprotein antibody CR3022 (ABIN6952546) to SARS-CoV-2 Spike Glycoprotein domains S1 and S2 (His-Tag (Insect Cells)).

Binding curve of anti-COVID-19 & SARS-CoV S glycoprotein antibody CR3022 (ABIN6952546) to SARS-CoV-2 Spike Glycoprotein domains S1 and S2 of various origin.

Binding curve of anti-COVID-19 & SARS-CoV S glycoprotein antibody CR3022 (ABIN6952546) to SARS-CoV-2 Spike Glycoprotein (S1), Sheep Fc-Tag and SARS-CoV-2 Spike Glycoprotein (S2), Sheep Fc-Tag from HEK293 cells.

Binding curve of anti-COVID-19 & SARS-CoV S glycoprotein antibody CR3022 to SARS-CoV-2 Spike Glycoprotein domains S1 and S2 (His-Tag (Insect Cells)).

Biolayer interferometry was used to determine dissociation constants of SARS-BLOCK™ peptides associated with IgG neutralizing antibody (ABIN6952546).

Microscale thermophoresis measurement of binding of anti-SARS-CoV-2 Spike S1 antibody (RBD) CR3022 (ABIN6952546) to SARS-CoV-2 Spike (Trimer) protein (ABIN6952670).

Microscale thermophoresis measurement of binding of anti-SARS-CoV-2 Spike S1 antibody (RBD) CR3022 (ABIN6952546) to SARS-CoV-2 Spike (B.

Microscale thermophoresis measurement of binding of anti-SARS-CoV-2 Spike S1 antibody (RBD) CR3022 (ABIN6952546) to SARS-CoV-2 Spike (B.

Microscale thermophoresis measurement of binding of anti-SARS-CoV-2 Spike S1 antibody (RBD) CR3022 (ABIN6952546) to SARS-CoV-2 Spike (P.

Surface expression and recognition of minispike by COVID-19 patient serum.

VeroE6 cells infected over night with VSVDeltaG-minispike-eGFP (green) are recognized by IgG of S ELISA-positive patients in contrast to a control replicon expressing blue fluorescent protein (VSVDeltaG-BFP).

Microscale thermophoresis measurement of binding of anti-SARS-CoV-2 Spike S1 antibody (RBD) CR3022 (ABIN6952546) to SARS-CoV-2 Spike (B.

Microscale thermophoresis measurement of binding of anti-SARS-CoV-2 Spike S1 antibody (RBD) CR3022 (ABIN6952546) to SARS-CoV-2 Spike (B.

Microscale thermophoresis measurement of binding of anti-SARS-CoV-2 Spike S1 antibody (RBD) CR3022 (ABIN6952546) to SARS-CoV-2 Spike (B.

17 images

8 references

Independent Validation

1 validation

Catalog No. ABIN6952546

$522.00

Plus shipping costs $50.00

200 μg

Shipping to: United States

Delivery in 7 to 11 Business Days

Datasheet as PDF

Recombinant CRISPR-Cas9 (AA 1-462) antibody

Reactivity: Staphylococcus aureus WB Host: Mouse Monoclonal unconjugated Recombinant Antibody

Western Blotting validation image for anti-CRISPR-Cas9 (AA 1-462) antibody (ABIN6731015)

Immunofluorescence validation image for anti-CRISPR-Cas9 (AA 1-462) antibody (ABIN6731015)

SaCas9 antibody (rAb) tested by Western blot.

3 images

Independent Validation

2 validations

Catalog No. ABIN6731015

$469.23

Plus shipping costs $50.00

100 μg

Shipping to: United States

Delivery in 1 to 2 Business Days

Datasheet as PDF

Recombinant SARS-CoV-2 Spike S1 antibody (RBD)

Reactivity: SARS Coronavirus-2 (SARS-CoV-2) ELISA, Neut Host: Human Monoclonal unconjugated Recombinant Antibody

ELISA of the indicated samples (indicated by the color) against the indicated antigens (different shapes).

ELISA of the indicated samples against SARS CoV-2 S1 antigen (top) or RBD antigen (bottom).

Serial dilutions of Anti-SARS-CoV-2 Neutralizing Antibody, Human IgG1 (ABIN6952616) was detected by SARS-CoV-2 Inhibitor screening Kit (ABIN6952717) with a half maximal inhibitory concentration (IC50) of 1.

Immobilized SARS-CoV-2 S1 protein, His Tag (ABIN6952623) at 2 μg/mL (100 μL/well) can bind Anti-SARS-CoV-2 Neutralizing Antibody, Human IgG1 (ABIN6952616) with a linear range of 0.

Anti-SARS-CoV-2 RBD Neutralizing Antibody (ABIN6952616), Human IgG1 on SDS-PAGE under reducing (R) condition.

Serial dilutions of Anti-SARS-CoV-2 RBD Neutralizing Antibody, Human IgG1 (ABIN6952616) was detected by Anti-SARS-CoV-2 Neutralizing Antibody Titer Serologic Assay Kit with a half maximal inhibitory concentration (IC50) of 0.

Serial dilutions of Anti-SARS-CoV-2 Spike RBD Neutralizing Antibody (ABIN6952616) was incubated with SARS-CoV-2 pseudotyped virus at 37 ℃ for 1 hour.

FACS analysis shows that the binding of SARS-CoV-2 S protein RBD, Mouse IgG2a Fc Tag (Cat.

FACS analysis shows that the binding of SARS-CoV-2 S1 protein, Mouse IgG2a Fc Tag (ABIN6952625) to Vero E6 cells surface ACE2 was inhibited by increasing concentration of Anti-SARS-CoV-2 RBD Neutralizing Antibody, Human IgG1 (ABIN6952616).

Binding of SAD-S35, ACE2, and CR3022 to purified S proteins measured with BioLayer Interferometry, showing the initial slope V0 at the start of binding.

10 images

7 references

Catalog No. ABIN6952616

$468.00

Plus shipping costs $50.00

100 μg (More quantities available)

Shipping to: United States

Will be delivered in 5 Business Days

Datasheet as PDF

Recombinant TSPO antibody

TSPO Reactivity: Human WB, ELISA, IHC, IP, IF, FACS Host: Rabbit Monoclonal 23G2 unconjugated Recombinant Antibody

Immunoprecipitating PTGS2 in Hela whole cell lysate Lane 1: Rabbit control IgG instead of ABIN7127858 in Hela whole cell lysate.

Overlay histogram showing HepG2 cells stained with ABIN7127858 (red line) at 1:50.

Western Blot Positive WB detected in: Hela whole cell lysate, MCF-7 whole cell lysate, HepG2 whole cell lysate, A549 whole cell lysate, Mouse kidney tissue All lanes: PBR antibody at 1.

IHC image of ABIN7127858 diluted at 1:117 and staining in paraffin-embedded human pancreatic cancer performed on a Leica BondTM system.

IHC image of ABIN7127858 diluted at 1:117 and staining in paraffin-embedded human colon cancer performed on a Leica BondTM system.

Immunofluorescence staining of PC3 cells with ABIN7127858 at 1:39, counter-stained with DAPI.

6 images

Catalog No. ABIN7127858

$385.00

Plus shipping costs $50.00

100 μL (More quantities available)

Shipping to: United States

Delivery in 10 to 13 Business Days

Datasheet as PDF

Recombinant HSP27 antibody

HSPB1 Reactivity: Human WB, IHC, ELISA, IF, FACS, IP Host: Rabbit Monoclonal 10C11 unconjugated Recombinant Antibody

Immunoprecipitating Hsp27 in Hela whole cell lysate Lane 1: Rabbit control IgG instead of ABIN7127557 in Hela whole cell lysate.

Overlay histogram showing Hela cells stained with ABIN7127557 (red line) at 1:50.

Western Blot Positive WB detected in: Hela whole cell lysate, PC3 whole cell lysate, 293T whole cell lysate, LO2 whole cell lysate, HT-29 whole cell lysate, K562 whole cell lysate All lanes: Hsp27 antibody at 0.

IHC image of ABIN7127557 diluted at 1:61.

IHC image of ABIN7127557 diluted at 1:61.

Immunofluorescence staining of MCF-7 cells with ABIN7127557 at 1:20, counter-stained with DAPI.

6 images

Catalog No. ABIN7127557

$385.00

Plus shipping costs $50.00

100 μL (More quantities available)

Shipping to: United States

Delivery in 10 to 13 Business Days

Datasheet as PDF

Recombinant s100a4 antibody (AA 1-200)

S100A4 Reactivity: Human, Mouse WB, IHC, IF, FACS, StM Host: Mouse Monoclonal rS100A4-1481 unconjugated Recombinant Antibody

SDS-PAGE Analysis Purified S100A4 Recombinant Mouse Monoclonal Antibody (rS100A4/1481).

Western Blot Analysis of Panc-1 cell lysate using S100A4 Recombinant Mouse Monoclonal Antibody (rS100A4/1481).

Flow Cytometric Analysis of A549 cells using S100A4 Recombinant Mouse Monoclonal Antibody (rS100A4/1481) followed by goat anti-Mouse IgG-CF488 (Blue); Isotype Control (Red).

Formalin-fixed, paraffin-embedded human Placenta stained with S100A4 Recombinant Mouse Monoclonal Antibody (rS100A4/1481).

Formalin-fixed, paraffin-embedded human Placenta stained with S100A4 Recombinant Mouse Monoclonal Antibody (rS100A4/1481).

Immunofluorescence staining of A549 cells using S100A4 Recombinant Mouse Monoclonal Antibody (rS100A4/1481) followed by goat anti-Mouse IgG conjugated to CF488 (green).

6 images

Catalog No. ABIN6940544

$575.85

Plus shipping costs $50.00

100 μg (More quantities available)

Shipping to: United States

Delivery in 2 to 4 Business Days

Datasheet as PDF

Recombinant UCHL1 antibody

UCHL1 Reactivity: Human, Rat WB, IHC, IF, FACS, StM Host: Mouse Monoclonal rUCHL1-775 unconjugated Recombinant Antibody

Immunofluorescence Analysis of T98G cells labeling Pgp9.

Western Blot Analysis of human brain tissue lysate using Pgp9.

Analysis of Protein Array containing >19,000 full-length human proteins using Pgp9.

Flow Cytometric Analysis of T98G cells using Pgp9.

Formalin-fixed, paraffin-embedded human Cerebellum stained with Pgp9.

Formalin-fixed, paraffin-embedded human Pancreas stained with Pgp9.

SDS-PAGE Analysis Purified Pgp9.

7 images

Catalog No. ABIN6940856

$575.85

Plus shipping costs $50.00

100 μg (More quantities available)

Shipping to: United States

Delivery in 2 to 4 Business Days

Datasheet as PDF

Recombinant beta-2 Microglobulin antibody

B2M Reactivity: Human, Non-Human Primate FACS, IHC, IF, StM Host: Mouse Monoclonal rB2M-961 unconjugated Recombinant Antibody

Western Blot Analysis of human kidney tissue lysates using Beta-2-Microglobulin mouse monoclonal antibody (B2M/1118).

Immunofluorescence Analysis of HeLa cells labeling with Beta-2-Microglobulin Mouse Recombinant Monoclonal Antibody (rB2M/961) followed by Goat anti-mouse IgG-CF488 (Green).

Analysis of Protein Array containing more than 19,000 full-length human proteins using Beta-2 Microglobulin Mouse Recombinant Monoclonal Antibody (rB2M/961).

Flow Cytometric Analysis of PFA-fixed HeLa cells using Beta-2-Microglobulin Mouse Recombinant MAb (rB2M/961) followed by Goat anti-Mouse IgG-CF488 (Blue); Isotype Control (Red)

Formalin-fixed, paraffin-embedded human Cervical Carcinoma stained with Beta-2-Microglobulin Mouse Recombinant Monoclonal Antibody (rB2M/961).

Formalin-fixed, paraffin-embedded human Colon Carcinoma stained with Beta-2-Microglobulin Mouse Recombinant Monoclonal Antibody (rB/961).

Formalin-fixed, paraffin-embedded human Lung Carcinoma stained with Beta-2-Microglobulin Mouse Recombinant Monoclonal Antibody (rB2M/961).

SDS-PAGE Analysis Beta-2-Microglobulin Mouse Recombinant Monoclonal Antibody (rB2M/961).

Western Blot Analysis of THP-1 and Raji Cell lysate using Beta-2-Microglobulin Mouse Recombinant Monoclonal Antibody (rB2M/961).

9 images

Catalog No. ABIN6940416

$575.85

Plus shipping costs $50.00

100 μg (More quantities available)

Shipping to: United States

Delivery in 2 to 4 Business Days

Datasheet as PDF

Recombinant MHC Class II HLA-DP/DQ/DR antibody

HLA-DP/DQ/DR Reactivity: Human FACS, IF, IHC, Coat, ELISA, StM Host: Mouse Monoclonal rHLA-Pan-3475 unconjugated Recombinant Antibody

Western Blot Analysis of (1) Ramos cell and (2) human spleen tissue lysate using HLA-Pan Mouse Recombinant Monoclonal Antibody (rHLA-Pan/3475).

SDS-PAGE Analysis Purified HLA-Pan Mouse Recombinant Monoclonal (rHLA-Pan/3475).

Flow Cytometric Analysis of Human Raji cells using HLA-Pan Mouse Recombinant Monoclonal Antibody (rHLA-Pan/3475)followed by Goat anti-Mouse IgG-CF488 (Blue); Isotype control (Red).

Formalin-fixed, paraffin-embedded human Tonsil stained with HLA-Pan Mouse Recombinant Monoclonal Antibody (rHLA-Pan/3475).

Immunofluorescence Analysis of Human Raji cells with HLA-Pan Mouse Recombinant Monoclonal Antibody (rHLA-Pan/3475) followed by goat anti-Mouse IgG-CF488 (Green).

SDS-PAGE Analysis Purified HLA-Pan Mouse Recombinant Monoclonal Antibody (rHLA-Pan/3475).

6 images

Catalog No. ABIN6941388

$575.85

Plus shipping costs $50.00

100 μg (More quantities available)

Shipping to: United States

Delivery in 2 to 4 Business Days

Datasheet as PDF

Recombinant MHC Class II HLA-DP/DQ/DR antibody

HLA-DP/DQ/DR Reactivity: Human FACS, IF, WB, IHC, Coat, ELISA, StM Host: Rabbit Monoclonal HLA-Pan-2967R unconjugated Recombinant Antibody

Immunofluorescence staining of Raji cells using HLA-Pan Recombinant Rabbit Monoclonal Antibody (HLA-Pan/2967R) followed by goat anti-rabbit IgG-CF488 (Green).

Western Blot Analysis of Ramos cell lysate using HLA-Pan Recombinant Rabbit Monoclonal Antibody (HLA-Pan/2967R).

Analysis of Protein Array containing more than 19,000 full-length human proteins using HLA-Pan Rabbit Recombinant Monoclonal Antibody (HLA-Pan/2967R).

Flow Cytometric Analysis of Raji cells using HLA-Pan Recombinant Rabbit Monoclonal Antibody (HLA-Pan/2967R) followed by goat anti-rabbit IgG-CF488 (Blue); Isotype control (Red).

Flow Cytometric Analysis of Ramos cells using HLA-Pan Recombinant Rabbit Monoclonal Antibody (HLA-Pan/2967R) followed by goat anti-rabbit IgG-CF488 (Blue); Isotype control (Red).

Formalin-fixed, paraffin-embedded human Tonsil stained with HLA-Pan Rabbit Recombinant Monoclonal Antibody (HLA-Pan/2967R).

SDS-PAGE Analysis Purified HLA-Pan Rabbit Recombinant Monoclonal (HLA-Pan/2967R).

7 images

Catalog No. ABIN6941452

$575.85

Plus shipping costs $50.00

100 μg (More quantities available)

Shipping to: United States

Delivery in 2 to 4 Business Days

Datasheet as PDF

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