Recombinant Antibodies

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

4807Products
4807 products
Image ProductProduct Type ApplicationPrice Status ACTION
Western blot testing of human Raji cell lysate with recombinant CD10 antibody at 1:1:000. Routinely visualized at ~100 kDa.
Target: CD10
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing using H3K9cr antibody. Anti-Histone H3 and anti-G6PDH were used as controls. A crotonylation inducing metabolite was used to increase the H3K9cr signal.
Target: H3K9cr
Antibodies, Primary Antibodies Western Blot
$485.00
Regular price $485.00
In Stock at Manufacturer
A titer ELISA of PSA (purified from human seminal fluid). The plate was coated with different amounts of PSA. A serial dilution of recombinant Prostate Specific Antigen antibody was used as the primary. An alkaline phosphatase conjugated anti-rabbit IgG as the secondary.
Target: PSA
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry, ELISA
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human HeLa cell lysate with recombinant BAG-1 antibody at 1:1000.
Target: BAG-1
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
IHC staining of FFPE human brain tissue with recombinant Spastin antibody at 1:1000.
Target: Spastin
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 Calretinin antibody at 1:2000. Predicted molecular weight ~29 kDa.
Target: CALB2
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human lung tissue lysate with recombinant SP-B antibody at 1:1000.
Target: SP-B
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 KRT4 antibody at 1:100 dilution.
Target: KRT4
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Cross activity data of recombinant Estradiol antibody at 100 ng/ml.
Target: Estradiol
Antibodies, Primary Antibodies Western Blot
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human TT cell lysate with recombinant Thyroid transcription factor 1 antibody at 1:20,000 dilution. Expected molecular weight: 38-45 kDa.
Target: TTF-1
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 CD4 antibody at 1:2500. Expected molecular weight: 50-55 kDa.
Target: CD4
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human LNCaP cell lysate with recombinant CD276 antibody at 1:10,000 dilution. Expected molecular weight: 57-110 kDa depending on level of glycosylation.
Target: B7-H3
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human HeLa cell lysate with recombinant Cyclooxygenase 2 antibody at 1:2000 dilution. Predicted molecular weight ~69 kDa.
Target: PTGS2
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 p120-Catenin antibody at 1:500 dilution. Predicted molecular weight of ~108 kDa but commonly observed at 66-120 kDa (multiple isoforms).
Target: CTNND1
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of the non-small cell lung cancer cell line H2228 cell lysate expressing EML4-ALK variant 3, using recombinant ALK antibody at 1:2000 dilution.
Target: ALK
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 Cytokeratin 14 antibody at 1:1000. Predicted molecular weight ~53 kDa.
Target: KRT14
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human MCF7 cell lysate with recombinant CEA antibody at 1:000. Expected molecular weight: 80~200 kDa depending on glycosylation level.
Target: CEA
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry, ELISA
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human Raji cell lysate with PAX-5 antibody at 1:1000. Predicted molecular weight ~42 kDa.
Target: PAX-5
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human SK-MEL-2 cell lysate with recombinant MART1 antibody at 1:500. Expected molecular weight ~20 kDa with possible doublet.
Target: MART1
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 Cytokeratin 5/6 antibody. Predicted molecular weight: ~62 kDa (KRT5) and ~60 kDa (KRT6).
Target: Cytokeratin 5
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of hCG protein purified from human urine using recombinant HCGb antibody at 1:20,000. Predicted molecular weight ~18 kDa (beta subunit) and ~26 kDa (hCG complex), but can be observed at up to ~40 kDa due to glycosylation.
Target: HCGb
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry, ELISA
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human LNCaP cell lysate with recombinant PSMA antibody at 1:1000. Predicted molecular weight ~100 kDa.
Target: FOLH1
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
The H3K9me2/K14ac antibody specifically reacts to Histone H3 only when modified at both dimethyl-lysine 9 and acetyl-lysine 14 (K9me2/K14ac). No cross reactivity with non-modified Lysine 9/14, methylated Lysine 9 (K9me1, k9me2, k9me3) ONLY, acetylated Lysine 9/14 ONLY, or methylated Lysine 14 (K14me2) ONLY, in Histone H3.
Target: H3K9me2/K14ac
Antibodies, Primary Antibodies Western Blot
$485.00
Regular price $485.00
In Stock at Manufacturer
Western blot testing of human tumor cell line lysate with recombinant PD-L1 antibody at 1:1000. DU145 and LNCaP are prostate cancer cell lines with very minor PD-L1 expression. Predicted molecular weight ~34 kDa (unmodified), 45-70 kDa (glycosylated).
Target: PD-L1
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry, Immunofluorescence
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of PSA (purified from human seminal fluid), ACT (alpha 1-antichymotrypsin, from human plasma), and PSA-ACT complex, under non-reduced(-) or reduced(+) conditions, using recombinant Prostate Specific Antigen antibody at 1:2500.
Target: PSA
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry, ELISA
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human 22RV1 cell lysate with Androgen Receptor antibody: cat no. R20274, cat no. R20341 and cat no. R20481, respectively.
Target: Androgen Receptor
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of lysate from human 293T cells transfected with HA-tagged KRas protein with biotinylated HA-Tag antibody at 0.1ug/ml.
Target: HA
Antibodies, Primary Antibodies Western Blot, Immunoprecipitation, Immunofluorescence, Flow Cytometry, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
Western blot testing of human HeLa cell lysate with recombinant BAG-1 antibody at 1:1000. Expected molecular weight of the BAG-1L isoform: ~50 kDa.
Target: BAG-1
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry, Immunofluorescence
$475.00
Regular price $475.00
In Stock at Manufacturer
IHC staining of FFPE human tonsil tissue with PD-L1 antibody. HIER: steam section in pH9 EDTA buffer for 20 min and allow to cool prior to staining.
Target: CD274
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
$439.00
Regular price $439.00
In Stock at Manufacturer
IHC testing of FFPE human uterus with recombinant Desmin antibody (clone rDES/1711). Required HIER: boil tissue sections in 10mM citrate buffer, pH 6, for 10-20 min.
Target: Desmin
Antibodies, Primary Antibodies Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC staining of FFPE human tonsil tissue with recombinant GZMB antibody (clone rGZMB/6740). HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.
Target: GZMB
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
Western blot testing of human MCF-7 cell lysate using recombinant ESR1 antibody (clone ESR1/6983R).
Target: ESR1
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC staining of FFPE human brain tissue with recombinant Aldose reductase antibody (clone AKR1B1/7010R) at 2ug/ml in PBS for 30 min RT. Negative control inset: PBS used instead of primary antibody to control for secondary Ab binding. HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.
Target: AKR1B1
Antibodies, Primary Antibodies Western Blot, Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
Western blot analysis of human A431 cell lysate using recombinant Filaggrin antibody (clone FLG/3909R). Expected molecular weight: ~434 kDa (precursor); 37-45 kDa (processed).
Target: Filaggrin
Antibodies, Primary Antibodies Western Blot
From $259.00
Regular price From $259.00
In Stock at Manufacturer
SDS-PAGE analysis of purified, BSA-free recombinant CD45RA antibody (clone PTPRC/7018R) as confirmation of integrity and purity.
Target: CD45RA
Antibodies, Primary Antibodies Immunohistochemistry
From $259.00
Regular price From $259.00
In Stock at Manufacturer
IHC staining of FFPE human testis with recombinant Oct4 antibody (clone OCT4/6875R). Negative control inset: PBS used instead of primary antibody to control for secondary Ab binding. HIER: boil tissue sections in pH 9 10mM Tris with 1mM EDTA for 20 min and allow to cool before testing.
Target: POU5F1
Antibodies, Primary Antibodies Immunohistochemistry
From $259.00
Regular price From $259.00
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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