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 Positive WB detected in: A549 whole cell lysate, U251 whole cell lysate,MCF7 whole cell lysate,HELA whole cell lysate,PC-3 whole cell lysate All lanes: Glucose 6 phosphate isomerase antibody at 1:1000 Secondary Goat polyclonal to rabbit IgG at 1/50000 dilution Predicted band size: 63 kDa Observed band size: 63 kDa
GPI Recombinant Monoclonal Antibody
Target: GPI
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA076873A0HU diluted at 1:50 and staining in paraffin-embedded human heart tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.41% DAB.
ATP2A2 Recombinant Monoclonal Antibody
Target: ATP2A2
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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SOCS7 Recombinant Monoclonal Antibody – Figure 1 of 2
SOCS7 Recombinant Monoclonal Antibody
Target: SOCS7
Primary Antibody ELISA, Immunohistochemistry, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA574653A0HU diluted at 1:80 and staining in paraffin-embedded human small intestine tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.49% DAB.
MICA Recombinant Monoclonal Antibody
Target: MICA
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry
From $210.00
From $210.00
In Stock at Manufacturer
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Western Blot Positive WB detected in: A549 whole cell lysate All lanes: Poliovirus Receptor antibody at 1:500 Secondary Goat polyclonal to rabbit IgG at 1/50000 dilution Predicted band size: 70 kDa Observed band size: 70 kDa
PVR Recombinant Monoclonal Antibody
Target: PVR
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry
From $210.00
From $210.00
In Stock at Manufacturer
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Western Blot Positive WB detected in: PC-3 whole cell lysate,Hela whole cell lysate All lanes: Placental alkaline phosphatase (PLAP) antibody at 1:1000 Secondary Goat polyclonal to rabbit IgG at 1/50000 dilution Predicted band size: 70 kDa Observed band size: 70 kDa
ALPP Recombinant Monoclonal Antibody
Target: ALPP
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA116135A0HU diluted at 1:50 and staining in paraffin-embedded mouse lung tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.53% DAB.
BAX Recombinant Monoclonal Antibody
Target: BAX
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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Immunofluorescence staining of HepG2 with CSB-RA986776A0HU at 1:50, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 510-congugated AffiniPure Goat Anti-Rabbit IgG(H+L) .
GSN Recombinant Monoclonal Antibody
Target: GSN
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunofluorescence, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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SCGB1A1 Recombinant Monoclonal Antibody – Figure 1 of 1
SCGB1A1 Recombinant Monoclonal Antibody
Target: SCGB1A1
Primary Antibody ELISA, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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Overlay Peak curve showing Hela cells stained with CSB-RA182340A0HU (red line) at 1:50. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*10 6 cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1µg/1*10 6 cells) used under the same conditions.
NUMA1 Recombinant Monoclonal Antibody
Target: NUMA1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA071064A0HU diluted at 1:100 and staining in paraffin-embedded human placenta tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.50% DAB.
HSD3B1 Recombinant Monoclonal Antibody
Target: HSD3B1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA029079A0HU diluted at 1:50 and staining in paraffin-embedded human breast cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.35% DAB.
DPYSL2 Recombinant Monoclonal Antibody
Target: DPYSL2
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA582749A0HU diluted at 1:50 and staining in paraffin-embedded human pancreati tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.34% DAB.
KRT10 Recombinant Monoclonal Antibody
Target: KRT10
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry
From $210.00
From $210.00
In Stock at Manufacturer
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Western Blot Positive WB detected in: PC-3 whole cell lysate All lanes: DDB2 antibody at 1:1000 Secondary Goat polyclonal to rabbit IgG at 1/50000 dilution Predicted band size: 47 kDa Observed band size: 47 kDa
DDB2 Recombinant Monoclonal Antibody
Target: DDB2
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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Overlay Peak curve showing 293 cells stained with CSB-RA287686A0HU (red line) at 1:50. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*10 6 cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1µg/1*10 6 cells) used under the same conditions.
DARC Recombinant Monoclonal Antibody
Target: DARC
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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Overlay Peak curve showing A549 cells surface stained with CSB-RA937940A0HU (red line) at 1:50. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*10<sup>6</sup>cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1µg/1*10<sup>6</sup>cells) used under the same conditions. Acquisition of >10,000 events was performed.
CEACAM8 Recombinant Monoclonal Antibody
Target: CEACAM8
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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Overlay Peak curve showing Hela cells stained with CSB-RA241995A0HU (red line) at 1:50. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*10 6 cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1µg/1*10 6 cells) used under the same conditions.
GFAP Recombinant Monoclonal Antibody
Target: GFAP
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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Western Blot Positive WB detected in: K562 whole cell lysate,U937 whole cell lysate All lanes: Ikaros antibody at 1:1000 Secondary Goat polyclonal to rabbit IgG at 1/50000 dilution Predicted band size: 28 kDa Observed band size: 28 kDa
CA1 Recombinant Monoclonal Antibody
Target: CA1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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Overlay Peak curve showing U937 cells stained with CSB-RA117800A0HU (red line) at 1:50. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*10 6 cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1µg/1*10 6 cells) used under the same conditions.
HLA-G Recombinant Monoclonal Antibody
Target: HLA-G
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA988767A0HU diluted at 1:50 and staining in paraffin-embedded human liver cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.38% DAB.
CRP Recombinant Monoclonal Antibody
Target: CRP
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry
From $210.00
From $210.00
In Stock at Manufacturer
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Western Blot Positive WB detected in: HepG2 whole cell lysate,U87 whole cell lysate,RAW264.7 whole cell lysate,U251 whole cell lysate,Hela whole cell lysate All lanes: LC3B antibody at 1:500 Secondary Goat polyclonal to rabbit IgG at 1/50000 dilution Predicted band size: 15 kDa Observed band size: 15 kDa
MAP1LC3B Recombinant Monoclonal Antibody
Target: MAP1LC3B
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA072684A0HU diluted at 1:50 and staining in paraffin-embedded human stomach tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.32% DAB.
HIST1H1C Recombinant Monoclonal Antibody
Target: HIST1H1C
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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Overlay Peak curve showing Jurkat cells stained with CSB-RA266291A0HU (red line) at 1:50. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*10 6 cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1µg/1*10 6 cells) used under the same conditions.
IKZF1 Recombinant Monoclonal Antibody
Target: IKZF1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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Overlay Peak curve showing HepG2 cells stained with CSB-RA574476A0HU (red line) at 1:50. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*10 6 cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1µg/1*10 6 cells) used under the same conditions.
MFN1 Recombinant Monoclonal Antibody
Target: MFN1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA588766A0HU diluted at 1:50 and staining in paraffin-embedded human testis tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.23% DAB.
Phospho-ERBB2 (Y1139) Recombinant Monoclonal Antibody
Target: ERBB2
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry, Immunofluorescence
From $210.00
From $210.00
In Stock at Manufacturer
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Overlay Peak curve showing Hela cells stained with CSB-RA561936A0HU (red line) at 1:50. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*10 6 cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1µg/1*10 6 cells) used under the same conditions.
SOS1 Recombinant Monoclonal Antibody
Target: SOS1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA262013A0HU diluted at 1:50 and staining in paraffin-embedded human tonsil tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.30% DAB.
THEMIS Recombinant Monoclonal Antibody
Target: THEMIS
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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Western Blot Positive WB detected in: A549 whole cell lysate, SY5Y whole cell lysate, A375 whole cell lysate, HEPG2 whole cell lysate, Mouse Lung tissue lysate All lanes: DDR2 antibody at 1:1000 Secondary Goat polyclonal to rabbit IgG at 1/50000 dilution Predicted band size: 96 kDa Observed band size: 110 kDa
DDR2 Recombinant Monoclonal Antibody
Target: DDR2
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot
From $210.00
From $210.00
In Stock at Manufacturer
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Immunofluorescence staining of MCF-7 with CSB-RA067358A0HU at 1:30, counter-stained with DAPI. The cells were fixed in 4% formaldehyde and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 493-congugated AffiniPure Goat Anti-Rabbit IgG(H+L) .
USP22 Recombinant Monoclonal Antibody
Target: USP22
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunofluorescence, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA111920A0HU diluted at 1:100 and staining in paraffin-embedded human placenta tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.37% DAB.
LAMP2 Recombinant Monoclonal Antibody
Target: LAMP2
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA058699A0HU diluted at 1:50 and staining in paraffin-embedded human heart tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.16% DAB.
TNNT2 Recombinant Monoclonal Antibody
Target: TNNT2
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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Overlay Peak curve showing Hela cells stained with CSB-RA918842A0HU (red line) at 1:50. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*10 6 cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1µg/1*10 6 cells) used under the same conditions.
DDIT3 Recombinant Monoclonal Antibody
Target: DDIT3
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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Overlay Peak curve showing U937 cells stained with CSB-RA582227A0HU (red line) at 1:50. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1µg/1*10 6 cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated Goat Anti-rabbit IgG(H+L) at 1:200 dilution for 35min at 4℃.Control antibody (green line) was rabbit IgG (1µg/1*10 6 cells) used under the same conditions.
IL8 Recombinant Monoclonal Antibody
Target: IL8
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA548145A0HU diluted at 1:50 and staining in paraffin-embedded human lung cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.33% DAB.
AQP4 Recombinant Monoclonal Antibody
Target: AQP4
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA119753A0HU diluted at 1:50 and staining in paraffin-embedded human liver cancer performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.31% DAB.
POSTN Recombinant Monoclonal Antibody
Target: POSTN
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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IHC image of CSB-RA034362A0HU diluted at 1:50 and staining in paraffin-embedded human pancreati tissue performed on a Leica BondTM system. After dewaxing and hydration, antigen retrieval was mediated by high pressure in a citrate buffer (pH 6.0) . Section was blocked with 10% normal goat serum 30min at RT. Then primary antibody (1% BSA) was incubated at 4°C overnight. The primary is detected by a Goat anti-rabbit polymer IgG labeled by HRP and visualized using 0.27% DAB.
H2AFX Recombinant Monoclonal Antibody
Target: H2AFX
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry, Flow Cytometry
From $210.00
From $210.00
In Stock at Manufacturer
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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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Monoclonal vs Polyclonal vs Recombinant Antibodies: How to Choose

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