Recombinant Antibodies

Recombinant Antibodies are novel antibodies produced in vitro using genetic engineering techniques. Antibody genes are cloned into expression vectors and expressed in culture systems such as mammalian cells, yeast, or bacteria, completely eliminating reliance on traditional animal immunization and hybridoma technology.
This technical approach offers multiple core advantages:
Defined sequences: complete genetic information enables precise editing and optimization;
Animal-free production: avoids ethical concerns and reduces the risk of pathogen contamination;
Engineerability: facilitates targeted design such as humanization, fragmentation, and conjugation modifications;
Rapid generation: bypasses tedious hybridoma screening, significantly shortening the production cycle.
Compared with traditional antibodies, recombinant antibodies outperform hybridoma-derived monoclonal antibodies and polyclonal antibodies in sequence transparency, degree of humanization (designable as 100% human), batch stability, and engineering flexibility. Despite relatively higher costs, they have become the preferred technical platform for therapeutic drug development, diagnostic reagent production, and customized research tools, driving antibody engineering into a new era of precise design.
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Showing 1 – 10 of59,668products
Anti-beta 2 Adrenergic Receptor antibody [EPR26547-148] Brand Logo
ID: BAB411280635

Anti-beta 2 Adrenergic Receptor antibody [EPR26547-148], Abcam, AB324267

Patented technology Our RabMAb ® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb ® patents . What are the advantages of a recombinant monoclonal antibody? This product is a recombinant monoclonal antibody, which offers several advantages including: - High batch-to-batch consistency and reproducibility - Improved sensitivity and specificity - Long-term security of supply - Animal-free batch production For more information, read more on recombinant antibodies .

Host

Rabbit

Reactivity

Human

Applications

Flow Cyt

Conjugation

Anti-beta 2 Adrenergic Receptor antibody [EPR26547-148] - BSA and Azide free Brand Logo
ID: BAB723786882

Anti-beta 2 Adrenergic Receptor antibody [EPR26547-148] - BSA and Azide free, Abcam, AB324276

ab324276 is the carrier-free version of ab324267 . Patented technology Our RabMAb ® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb ® patents . What are the advantages of a recombinant monoclonal antibody? This product is a recombinant monoclonal antibody, which offers several advantages including: - High batch-to-batch consistency and reproducibility - Improved sensitivity and specificity - Long-term security of supply - Animal-free batch production For more information, read more on recombinant antibodies . Conjugation ready Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications. Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold. Compatibility This product is compatible with the Maxpar ® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar ® is a trademark of Fluidigm Canada Inc.

Host

Rabbit

Reactivity

Human

Applications

Flow Cyt

Conjugation

Anti-beta 2 Adrenergic Receptor antibody [EPR707(N)] Brand Logo
ID: BAB036293129

Anti-beta 2 Adrenergic Receptor antibody [EPR707(N)], Abcam, AB182136

Anti-beta 2 Adrenergic Receptor antibody [EPR707(N)] (ab182136) was developed by Abcam using patented rabbit monoclonal antibody technology and is validated for use in IHC-Fr, IHC-P, WB in human, mouse, rat samples. Anti-beta 2 Adrenergic Receptor antibody [EPR707(N)] (ab182136) has been cited over 59 times in peer reviewed journals and is trusted by the scientific community. Abcam's high quality manufacturing and validation processes ensure Anti-beta 2 Adrenergic Receptor antibody [EPR707(N)] (ab182136) has high sensitivity and specificity alongside high lot-to-lot consistency and reproducibility. Anti-beta 2 Adrenergic Receptor antibody [EPR707(N)] (ab182136) has 5 independent reviews from customers. Anti-beta 2 Adrenergic Receptor antibody [EPR707(N)] (ab182136) specifically detects beta 2 Adrenergic Receptor (UniProt ID: P07550; Molecular weight: 46kDa) and is sold in a convenient trial size to enable initial testing (20 µL) and larger sizes for subsequent scaling up experiments (100 µL and 1 mL). Conjugation-ready, carrier free format available for antibody clone EPR707(N) - ab213651 . Antibody clone EPR707(N) is also available pre-conjugated to a variety of labels for your convenience - Alexa Fluor® 647, Alexa Fluor® 488, Alexa Fluor® 594, Alexa Fluor® 568, Alexa Fluor® 555, Alexa Fluor® 750 ( ab225294 , ab225295 , ab311788 , ab313069 , ab313266 , ab321260 ). Beta-2 adrenergic receptor (ß2-AR) also known as ADRB2 plays a significant role in immuno-oncology by modulating the immune response and influencing tumor progression. Beta-2 adrenergic receptor signaling can affect both innate and adaptive immune cells, impacting their activation, proliferation, and cytokine production. Patented technology Our RabMAb ® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb ® patents . What are the advantages of a recombinant monoclonal antibody? This product is a recombinant monoclonal antibody, which offers several advantages including: - High batch-to-batch consistency and reproducibility - Improved sensitivity and specificity - Long-term security of supply - Animal-free batch production For more information, read more on recombinant antibodies .

Host

Rabbit

Reactivity

Mouse, Rat, Human

Applications

WB, IHC-Fr, IHC-P

Conjugation

Anti-beta 2 Adrenergic Receptor antibody [EPR707(N)] - BSA and Azide free Brand Logo
ID: BAB348799376

Anti-beta 2 Adrenergic Receptor antibody [EPR707(N)] - BSA and Azide free, Abcam, AB213651

ab213651 is the carrier-free version of ab182136 . Patented technology Our RabMAb ® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb ® patents . What are the advantages of a recombinant monoclonal antibody? This product is a recombinant monoclonal antibody, which offers several advantages including: - High batch-to-batch consistency and reproducibility - Improved sensitivity and specificity - Long-term security of supply - Animal-free batch production For more information, read more on recombinant antibodies . Conjugation ready Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications. Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold. Compatibility This product is compatible with the Maxpar ® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar ® is a trademark of Fluidigm Canada Inc.

Host

Rabbit

Reactivity

Mouse, Rat, Human

Applications

WB, IHC-Fr, IHC-P

Conjugation

Anti-beta 2 Defensin/BD-2 antibody [EPR26637-39] - BSA and Azide free (Capture) Brand Logo
ID: BAB536343105

Anti-beta 2 Defensin/BD-2 antibody [EPR26637-39] - BSA and Azide free (Capture), Abcam, AB316997

ab316997 is a BSA and Azide free antibody supplied in an unconjugated format and it is suitable for sandwich ELISAs to quantify Human beta 2 Defensin/BD-2. The recommended pair for sandwich ELISA is: Capture: ab316997, Human beta 2 Defensin/BD-2 Capture Antibody (unconjugated) Detector: ab316998 , Human beta 2 Defensin/BD-2 Detector Antibody (unconjugated) The reference range value is 1.56-100 pg/mL. The recommended antibody orientation is based on internal optimization for ELISA based assays. Antibody orientation is assay dependent and needs to be optimized for each assay type. Please note that the range provided for this antibody is only an estimation based on the performance of the product using the recommended antibody pair. Performance of the antibody pair will depend on the specific characteristics of your assay. We guarantee the product works in sandwich ELISA, but we do not guarantee the sensitivity or dynamic range of the antibody in your assay. Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency. The antibodies are provided at an approximate concentration of 1 mg/ml as measured by the protein A280 method. Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold. Sandwich ELISA The recommended antibody orientation is based on internal optimization for ELISA-based assays. Antibody orientation is assay dependent and needs to be optimized for each assay type. Please note that the range provided for this antibody is only an estimation based on the performance of the product using the recommended antibody pair. Performance of the antibody pair will depend on the specific characteristics of your assay. We guarantee the product works in sandwich ELISA, but we do not guarantee the sensitivity or dynamic range of the antibody in your assay. Patented technology Our RabMAb ® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb ® patents . What are the advantages of a recombinant monoclonal antibody? This product is a recombinant monoclonal antibody, which offers several advantages including: - High batch-to-batch consistency and reproducibility - Improved sensitivity and specificity - Long-term security of supply - Animal-free batch production For more information, read more on recombinant antibodies . Conjugation ready Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications. Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Host

Rabbit

Reactivity

Human

Applications

sELISA

Conjugation

Anti-beta 2 Defensin/BD-2 antibody [EPR26637-70] - BSA and Azide free (Detector) Brand Logo
ID: BAB848849352

Anti-beta 2 Defensin/BD-2 antibody [EPR26637-70] - BSA and Azide free (Detector), Abcam, AB316998

ab316998 is a BSA and Azide free antibody supplied in an unconjugated format and it is suitable for sandwich ELISAs to quantify Human beta 2 Defensin/BD-2. The recommended pair for sandwich ELISA is: Capture: ab316997 , Human beta 2 Defensin/BD-2 Capture Antibody (unconjugated) Detector: ab316998, Human beta 2 Defensin/BD-2 Detector Antibody (unconjugated) The reference range value is 1.56-100 pg/mL. The recommended antibody orientation is based on internal optimization for ELISA based assays. Antibody orientation is assay dependent and needs to be optimized for each assay type. Please note that the range provided for this antibody is only an estimation based on the performance of the product using the recommended antibody pair. Performance of the antibody pair will depend on the specific characteristics of your assay. We guarantee the product works in sandwich ELISA, but we do not guarantee the sensitivity or dynamic range of the antibody in your assay. Our carrier-free formats are supplied in a buffer free of BSA, sodium azide and glycerol for higher conjugation efficiency. The antibodies are provided at an approximate concentration of 1 mg/ml as measured by the protein A280 method. Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with <1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold. Sandwich ELISA The recommended antibody orientation is based on internal optimization for ELISA-based assays. Antibody orientation is assay dependent and needs to be optimized for each assay type. Please note that the range provided for this antibody is only an estimation based on the performance of the product using the recommended antibody pair. Performance of the antibody pair will depend on the specific characteristics of your assay. We guarantee the product works in sandwich ELISA, but we do not guarantee the sensitivity or dynamic range of the antibody in your assay. Patented technology Our RabMAb ® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb ® patents . What are the advantages of a recombinant monoclonal antibody? This product is a recombinant monoclonal antibody, which offers several advantages including: - High batch-to-batch consistency and reproducibility - Improved sensitivity and specificity - Long-term security of supply - Animal-free batch production For more information, read more on recombinant antibodies . Conjugation ready Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications. Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Host

Rabbit

Reactivity

Human

Applications

sELISA

Conjugation

Anti-beta 2 Microglobulin antibody [B2M/1857R] Brand Logo
ID: BAB973911822

Anti-beta 2 Microglobulin antibody [B2M/1857R], Abcam, AB234410

Host

Rabbit

Reactivity

Human

Applications

IHC-P

Conjugation

Anti-beta 2 Microglobulin antibody [B2M/1857R] - BSA and Azide free Brand Logo
ID: BAB286418069

Anti-beta 2 Microglobulin antibody [B2M/1857R] - BSA and Azide free, Abcam, AB236429

Host

Rabbit

Reactivity

Human

Applications

IHC-P

Conjugation

Anti-beta 2 Microglobulin antibody [EP2978Y] Brand Logo
ID: BAB848949304

Anti-beta 2 Microglobulin antibody [EP2978Y], Abcam, AB75853

What is this antibody validated in? Anti-beta 2 Microglobulin antibody [EP2978Y] (ab75853) is a rabbit recombinant monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Intra), Flow Cytometry (Flow Cyt), Immunoprecipitation (IP), Immunocytochemistry/immunofluorescence (ICC/IF) in Human, Mouse, Rat samples. What is the molecular weight of beta 2 Microglobulin? Anti-beta 2 Microglobulin [EP2978Y] (ab75853) specifically detects a band for beta 2 Microglobulin (UniProt: P61769) at a molecular weight of 14kDa. Trusted by the scientific community Anti-beta 2 Microglobulin [EP2978Y] (ab75853) was first used in a scientific publication in 2009 and has been cited over 50 times in peer-reviewed journals. Reviewed by scientists Anti-beta 2 Microglobulin [EP2978Y] (ab75853) has over 5 independent reviews from customers. Trial sizes available! Test your antibody or perform pre-screening before committing to a larger quantity. Sold in 10µl. Discover our selection of trial-size antibodies. Specificity confirmed The specificity of Anti-beta 2 Microglobulin antibody [EP2978Y] (ab75853) has been confirmed by Western blot testing in B2M Knockout HepG2 cells. Other related products We have a range of other formats of antibody clone [EP2978Y] also available for your convenience: ab75853, Alexa Fluor® 647 - ab195299 , Carrier free - ab214769 , APC - ab310876 , PE - ab310937 , Alexa Fluor® 488 - ab310977 , Alexa Fluor® 594 - ab311712 , Alexa Fluor® 568 - ab312988 , Alexa Fluor® 555 - ab313193 Patented technology Our RabMAb ® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb ® patents . What are the advantages of a recombinant monoclonal antibody? This product is a recombinant monoclonal antibody, which offers several advantages including: - High batch-to-batch consistency and reproducibility - Improved sensitivity and specificity - Long-term security of supply - Animal-free batch production For more information, read more on recombinant antibodies .

Host

Rabbit

Reactivity

Mouse, Rat, Human

Applications

WB, Flow Cyt (Intra), IP, ICC/IF

Conjugation

Anti-beta 2 Microglobulin antibody [EP2978Y] - BSA and Azide free Brand Logo
ID: BAB161455551

Anti-beta 2 Microglobulin antibody [EP2978Y] - BSA and Azide free, Abcam, AB214769

ab214769 is the carrier-free version of ab75853 . Patented technology Our RabMAb ® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb ® patents . What are the advantages of a recombinant monoclonal antibody? This product is a recombinant monoclonal antibody, which offers several advantages including: - High batch-to-batch consistency and reproducibility - Improved sensitivity and specificity - Long-term security of supply - Animal-free batch production For more information, read more on recombinant antibodies . Conjugation ready Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications. Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold. Compatibility This product is compatible with the Maxpar ® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar ® is a trademark of Fluidigm Canada Inc.

Host

Rabbit

Reactivity

Mouse, Rat, Human

Applications

Flow Cyt (Intra), IP, WB, ICC/IF

Conjugation

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