Recombinant Antibodies

Sequence-defined, animal-free recombinant monoclonal antibodies for reproducible, supply-secure detection across WB, IHC, ELISA, and flow cytometry.

4807Products
4807 products
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Analysis of HuProt(TM) microarray containing more than 19,000 full-length human proteins using BRCA-1 antibody (clone BRCA1/2973). These results demonstrate the foremost specificity of the BRCA1/2973 mAb. Z- and S- Score: The Z-score represents the strength of a signal that a monoclonal antibody (clone MAb) (in combination with a fluorescently-tagged anti-IgG secondary antibody) produces when binding to a particular protein on the HuProt(TM) array.
Target: Bcl-2
Antibodies, Primary Antibodies Flow Cytometry, Immunofluorescence, Western Blot, Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human brain with recombinant S100B antibody (clone rS100B/1896). HIER: steam sections in pH 9 10mM Tris with 1mM EDTA for 10-20 min.
Target: S100B
Antibodies, Primary Antibodies Immunohistochemistry, Western Blot
From $259.00
Regular price From $259.00
In Stock at Manufacturer
Western blot testing of human HeLa cell lysate with recombinant CDNK1A antibody (clone CIP1/2275R).
Target: P21
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human bladder carcinoma stained with recombinant B2M antibody (B2M/1857R). Required HEIR: boil tissue sections in 10mM citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 min.
Target: B2M
Antibodies, Primary Antibodies Immunohistochemistry, Immunofluorescence, Western Blot, Flow Cytometry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
Analysis of HuProt(TM) microarray containing more than 19,000 full-length human proteins using BRCA-1 antibody (clone BRCA1/2973). These results demonstrate the foremost specificity of the BRCA1/2973 mAb. Z- and S- Score: The Z-score represents the strength of a signal that a monoclonal antibody (clone MAb) (in combination with a fluorescently-tagged anti-IgG secondary antibody) produces when binding to a particular protein on the HuProt(TM) array.
Target: ACP5
Antibodies, Primary Antibodies Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human spleen with recombinant TRAcP antibody (clone ACP5/2336R). Required HIER: boil tissue sections in 10mM citrate buffer, pH 6.0, for 10-20 min followed by cooling at RT for 20 min.
Target: ACP5
Antibodies, Primary Antibodies Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
Flow cytometry testing of PFA-fixed human HeLa cells with recombinant Beta-2 Microglobulin antibody (clone rB2M/961); Red=isotype control, Blue= recombinant Beta-2 Microglobulin antibody.
Target: Beta-2 Microglobulin
Antibodies, Primary Antibodies Flow Cytometry, Immunofluorescence, Immunohistochemistry, Western Blot
From $259.00
Regular price From $259.00
In Stock at Manufacturer
Protein array validation of the recombinant p53 antibody: Analysis of HuProt(TM) microarray containing more than 19,000 full-length human proteins using recombinant p53 antibody (clone TP53/1799R). Z- and S- score: The Z-score represents the strength of a signal that an antibody (in combination with a fluorescently-tagged anti-IgG secondary Ab) produces when binding to a particular protein on the HuProt(TM) array.
Target: p53
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry, Flow Cytometry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human tonsil with recombinant CD34 antibody (clone HPCA1/1806R). Required HIER: boil tissue sections in 10mM Tris with 1mM EDTA, pH 9, for 10-20 min followed by cooling at RT for 20 min.
Target: CD34
Antibodies, Primary Antibodies Flow Cytometry, Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human tonsil with recombinant CD43 antibody (clone SPN/1766R). Required HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 10-20 min followed by cooling at RT for 20 min.
Target: CD43
Antibodies, Primary Antibodies Western Blot, Flow Cytometry, Immunofluorescence, Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human pituitary gland with recombinant ACTH antibody (clone r57). Required HIER: boil tissue sections in 10mM citrate buffer, pH 6, for 10-20 min followed by cooling at RT for 20 min.
Target: ACTH
Antibodies, Primary Antibodies ELISA, Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human tonsil with recombinant CD79a antibody (clone IGA/1790R). Required HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 10-20 min followed by cooling at RT for 20 min.
Target: CD79a
Antibodies, Primary Antibodies Immunofluorescence, Flow Cytometry, Western Blot, Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human skin with recombinant Basic Cytokeratin antibody (clone KRTH/1576R). Required HIER: boil tissue sections in 10mM citrate buffer, pH 6, for 10-20 min followed by cooling at RT for 20 min.
Target: Basic Cytokeratin
Antibodies, Primary Antibodies Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human tonsil with recombinant CD79a antibody (clone IGA/1688R). Required HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA, for 10-20 min followed by cooling at RT for 20 min.
Target: CD79a
Antibodies, Primary Antibodies Western Blot, Immunofluorescence, Flow Cytometry, Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human tonsil with recombinant vWF antibody (clone VWF/1859R). Required HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 10-20 min followed by cooling at RT for 20 min.
Target: vWF
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human melanoma with recombinant gp100 antibody (clone PMEL/1825R). Required HIER: boil tissue sections in 10mM citrate buffer, pH 6, for 10-20 min followed by cooling at RT for 20 min.
Target: PMEL17
Antibodies, Primary Antibodies Immunohistochemistry, Western Blot
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human lymphoma with recombinant CD8 antibody (clone C8/1779R). Required HIER: boil tissue sections in 10mM citrate buffer, pH 6, for 10-20 min followed by cooling at RT for 20 min.
Target: CD8
Antibodies, Primary Antibodies Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of recombinant CD45RB antibody and FFPE human tonsil (clone PTPRC/1783R). Required HIER: boil tissue sections in 10mM citrate buffer, pH 6, for 10-20 min followed by cooling at RT for 20 min.
Target: CD45RB
Antibodies, Primary Antibodies Flow Cytometry, Immunofluorescence, Western Blot, Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of colon carcinoma with recombinant Ep-CAM antibody (clone rVU-1D9). Required HIER: boil tissue sections in 10mM citrate buffer, pH 6, for 10-20 min followed by cooling at RT for 20 min.
Target: Ep-CAM
Antibodies, Primary Antibodies Immunohistochemistry, Flow Cytometry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
Immunofluorescence testing of human MCF7 cells with recombinant EpCAM antibody (green, clone rMOC-31) and RedDot nuclear stain (red).
Target: EpCAM
Antibodies, Primary Antibodies Immunohistochemistry, Immunofluorescence, Western Blot, Flow Cytometry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human tonsil with recombinant IgG antibody (clone IG1707R). Required HIER: boil tissue sections in 10mM citrate buffer, pH 6, for 10-20 min followed by cooling at RT for 20 min.
Target: IgG
Antibodies, Primary Antibodies Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human pancreas with recombinant CFTR antibody (clone CFTR/1775R). HIER: boil tissue sections in 10mM Tris with 1mM EDTA, pH9 for 10-20 min followed by cooling at RT for 20 min.
Target: CFTR
Antibodies, Primary Antibodies Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC analysis of FFPE human parathyroid gland stained with recombinant Chromogranin A antibody (clone CHGA/1773R). Required HIER: steam sections in pH6 citrate buffer for 10-20 min.
Target: Chromogranin A
Antibodies, Primary Antibodies Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC testing of FFPE human melanoma with recombinant S100B antibody. HIER: steam sections in pH 9 10mM Tris with 1mM EDTA for 10-20 min.
Target: S100B
Antibodies, Primary Antibodies Immunohistochemistry, Western Blot
From $259.00
Regular price From $259.00
In Stock at Manufacturer
Secretory Component Glycoprotein Antibody K-562 WB. Western blot analysis of human K-562 cell lysate using Secretory Component Glycoprotein antibody detecting ECM1, clone rECM1/792. A band is observed at ~ 50-60 kDa, consistent with the commonly detected form of ECM1. ECM1 is also reported as Secretory component p85, and higher MW species around ~80-85 kDa may be observed depending on glycosylation and processing.
Target: ECM1
Antibodies, Primary Antibodies Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
Western blot testing of human MCF7 cell lysate with CEBPB antibody. Expected molecular weight: 36-41 kDa and ~16 kDa (LIP isoform).
Target: CEBPB
Antibodies, Primary Antibodies Western Blot, Immunofluorescence
$449.00
Regular price $449.00
In Stock at Manufacturer
IHC testing of FFPE human tonsil tissue with recombinant Ki67 antibody. HIER: boil tissue sections in pH6, 10mM citrate buffer, for 10-20 min and allow to cool before testing.
Target: Recombinant Ki67
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot test of human A431 cell lysate with recombinant p63 antibody at 1:1000. Expected molecular weight: 63-77 kDa.
Target: Recombinant p63
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human A431 cell lysate with recombinant PLAP antibody at 1:2000 dilution. Predicted molecular weight ~58 kDa but routinely visualized at 60-70 kDa.
Target: Recombinant PLAP
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot of extracts from human HeLa cells, untreated (-) or treated (+) with Trichostatin A (TSA), using the recombinant Acetylated Alpha Tubulin antibody at 1:1000.
Target: TUBA4A
Antibodies, Primary Antibodies Western Blot, Immunofluorescence
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human HEK293 cell lysate with recombinant AKT antibody at 1:10,000 dilution. Predicted molecular weight: ~56 kDa.
Target: Recombinant AKT
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of lysate from Jurkat cells, untreated (-) or treated (+) with PHA and PMA, with recombinant PD-1 antibody at 1:100 dilution. Predicted molecular weight: 32-55 kDa depending on glycosylation level.
Target: Recombinant PD-1
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human brain lysate with recombinant CD56 antibody at 1:2000 dilution. Predicted molecular weight: ~110 kDa (soluble fragment), ~120/125 kDa (GPI-anchored), 140/180 kDa (transmembrane isoforms).
Target: Recombinant CD56
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human Jurkat cell lysate with recombinant CD5 antibody at 1:1000 dilution. Observed molecular weight: 55~67 kDa depending on glycosylation level.
Target: Recombinant CD5
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of lysate from mouse brain tissue, untreated (-) or dephosphorylated (+) with Lambda Protein Phosphatase (lambdaPP), with recombinant phospho-GluR1 antibody at 1:200 dilution. Predicted molecular weight ~102 kDa.
Target: GRIA1
Antibodies, Primary Antibodies, Phospho Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
IHC testing of formalin fixed and paraffin embedded human breast cancer tissue with recombinant p27 antibody at 1:200 dilution. HIER: steam section in pH6 citrate buffer for 20 min and allow to cool prior to staining.
Target: Recombinant p27
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer

About Recombinant Antibodies

Recombinant antibodies are monoclonal antibodies whose heavy- and light-chain sequences are cloned and expressed in defined cell lines (CHO or HEK), rather than produced from a hybridoma or animal serum. Because the sequence is archived, every lot is identical, production is animal-free, and supply does not depend on a cell line or host animal — the format of choice when reproducibility and long-term availability matter most.

Choosing an antibody format: Recombinant vs Monoclonal vs Polyclonal

Recombinant antibodies sit at the reproducibility end of the spectrum. Use the table to weigh them against conventional monoclonal and polyclonal formats.

AttributePolyclonalMonoclonalRecombinant
SpecificityModerate-high - multi-epitopeHigh - single epitopeHigh - single defined epitope
Batch consistencyLow-moderateHighHighest - sequence-defined
Cross-reactivity riskHigher - multiple clonesLowLow
Animal-freeNoPartialYes - fully animal-free
Supply continuityLimited - animal & lot dependentGood - cell-line dependentExcellent - sequence archived
Best forLow-abundance / denatured targetsValidated, reproducible assaysLong-term reproducibility & supply
How to read this: choose recombinant when lot-to-lot consistency, animal-free sourcing, or guaranteed supply are priorities; a conventional monoclonal or polyclonal antibody may be more economical for routine or exploratory work. For the full decision framework, see the antibody format comparison guide.

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