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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Western Blot
Positive WB detected in: A549 whole cell lysate(30µg) , PC-3 whole cell lysate(30µg) , A431 whole cell lysate(30µg) , HepG2 whole cell lysate(30µg) 
All lanes: TGF alpha antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 17 kDa
Observed band size: 15 kDa
Exposure time:2min
Target: TGFA
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Immunofluorescence
From $210.00
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Western Blot
Positive WB detected in: Jurkat whole cell lysate(30µg) ,HT-29 whole cell lysate(30µg) , NIH/3T3 whole cell lysate(30µg) 
All lanes: MCM2 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 102 kDa
Observed band size: 130 kDa
Exposure time:1min
Target: MCM2
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Flow Cytometry
From $210.00
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Western Blot
Positive WB detected in: K562 whole cell lysate(20µg) ,A549 whole cell lysate(20µg) , PC-3 whole cell lysate(20µg) ,U-251MG whole cell lysate(20µg) ,SH-SY5Y whole cell lysate(20µg) 
All lanes: GATA1 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 43 kDa
Observed band size: 55 kDa
Exposure time:2min
Target: GATA1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunofluorescence, Flow Cytometry
From $210.00
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Western Blot
Positive WB detected in: SW620 whole cell lysate(20µg) , Hela whole cell lysate(20µg) ,U-937 whole cell lysate(20µg) ,HL-60 whole cell lysate(20µg) 
All lanes: MLH1 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 85 kDa
Observed band size: 100 kDa
Exposure time:2min
Target: MLH1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Flow Cytometry
From $210.00
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Western Blot
Positive WB detected in: HEK293 whole cell lysate(30µg) ,PC-3 whole cell lysate(30µg) ,SW620 whole cell lysate(30µg) ,Jurkat whole cell lysate(30µg) ,MCF-7 whole cell lysate(30µg) ,A431 whole cell lysate(30µg) ,HepG2 whole cell lysate(30µg) ,NIH/3T3 whole cell lysate(30µg) ,Mouse heart tissue lysate(30µg) 
All lanes: DIABLO antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 27 kDa
Observed band size: 21 kDa
Exposure time:20s
Target: DIABLO
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Flow Cytometry
From $210.00
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Western Blot
Positive WB detected in: MCF-7 whole cell lysate(30µg) , PC-3 whole cell lysate(30µg) , K562 whole cell lysate(30µg) , HepG2 whole cell lysate(30µg) , HeLa whole cell lysate(30µg) , A549 whole cell lysate(30µg) , HEK293 whole cell lysate(30µg) , Rat stomach tissue lysate(30µg) 
All lanes: NDUFB9 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 22 kDa
Observed band size: 22 kDa
Exposure time: 1min
Target: NDUFB9
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry
From $210.00
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Western Blot
Positive WB detected in: Hela whole cell lysate(30µg) , JURKAT whole cell lysate(30µg) , K562 whole cell lysate(30µg) , NIH/3T3 whole cell lysate(30µg) 
All lanes: G3BP1 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 52 kDa
Observed band size: 70 kDa
Exposure time:1min
Target: G3BP1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunofluorescence, Flow Cytometry
From $210.00
Regular price From $210.00
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Western Blot
Positive WB detected in: Jurkat whole cell lysate(30µg), A431 whole cell lysate(30µg), THP-1 whole cell lysate(30µg), COLO205 whole cell lysate(30µg), Mouse brain tissue lysate(30µg), Rat brain tissue lysate(30µg)
All lanes:PTK2B antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 116 kDa
Observed band size: 116 kDa
Exposure time:1min
Target: PTK2B
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunofluorescence, Flow Cytometry
From $210.00
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Western Blot
Positive WB detected in: HepG2 whole cell lysate(20µg) , Hela whole cell lysate(20µg) ,COLO-205 whole cell lysate(20µg) , A549 whole cell lysate(20µg) , U-87MG whole cell lysate(20µg) ,LO2 whole cell lysate(20µg) , HEK293 whole cell lysate(20µg) 
All lanes: ACSL4 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 79 kDa
Observed band size: 79 kDa
Exposure time:40s
Target: ACSL4
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunofluorescence, Flow Cytometry
From $210.00
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IHC image of CSB-RA582013A0HU diluted at 1:100 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 0.05% DAB.
Target: PVRL2
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry
From $210.00
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Western Blot, 
Positive WB detected in:MCF7 whole cell lysate(30µg), HEK293 whole cell lysate(30µg), U87 whole cell lysate(30µg), SH-SY5Y whole cell lysate(30µg), Hela whole cell lysate(30µg), Jurkat whole cell lysate(30µg), 4T1 whole cell lysate(30µg), Rat liver tissue lysate(30µg)
All lanes: MED4 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 30 kDa
Observed band size: 30 kDa
Exposure time:10s
Target: MED4
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Flow Cytometry
From $210.00
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Western Blot
Positive WB detected in: HeLa whole cell lysate(30µg) , PC-3 whole cell lysate(30µg) , Hep-G2 whole cell lysate(30µg) , SW620 whole cell lysate(30µg) , U937 whole cell lysate(30µg) 
All lanes: AMPK alpha 1 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 64 kDa
Observed band size: 64 kDa
Exposure time: 3min
Target: PRKAA1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Flow Cytometry
From $210.00
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Western Blot
Positive WB detected in: HEK293 whole cell lysate(30µg) , U-251MG whole cell lysate(30µg) , PC-3 whole cell lysate(30µg) , HL-60 whole cell lysate(30µg) , HepG2 whole cell lysate(30µg) , COLO205 whole cell lysate(30µg) , HeLa whole cell lysate(30µg) , Jurkat whole cell lysate(30µg) 
All lanes: ELAVL1 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 36 kDa
Observed band size: 36 kDa
Exposure time: 10s
Target: ELAVL1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
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Western Blot, 
Positive WB detected in:K562 whole cell lysate(30µg)
All lanes: Asparagine synthetase antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 64 kDa
Observed band size: 64 kDa
Exposure time:180s
Target: ASNS
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry
From $210.00
Regular price From $210.00
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IHC image of CSB-RA577137A0HU diluted at 1:100 and staining in paraffin-embedded human kidney 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 0.05% DAB.
Target: C1QB
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry
From $210.00
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Western Blot
Positive WB detected in: Jurkat whole cell lysate(30µg) , PC-3 whole cell lysate(30µg) 
All lanes: p-Nucleophosmin(T199) antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 33 kDa
Observed band size: 28 kDa
Exposure time:1min
Target: NPM1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
Regular price From $210.00
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Western Blot
Positive WB detected in: HeLa whole cell lysate(30µg) , U-251MG whole cell lysate(30µg) , HepG2 whole cell lysate, K562 whole cell lysate(30µg) , HEK293 whole cell lysate, A549 whole cell lysate, COLO205 whole cell lysate(30µg) , SH-SY5Y whole cell lysate, Jurkat whole cell lysate(30µg) 
All lanes: PARK7 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 20 kDa
Observed band size: 20 kDa
Exposure time: 2min
Target: PARK7
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunofluorescence, Flow Cytometry
From $210.00
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Western Blot
Positive WB detected in: Jurkat whole cell lysate(30µg) , HEK293T whole cell lysate(30µg) 
All lanes: GCN2 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 187 kDa
Observed band size: 200 kDa
Exposure time:3min
Target: EIF2AK4
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
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Western Blot
Positive WB detected in: Jurkat whole cell lysate(30µg) , HT-29 whole cell lysate(30µg) , A431 whole cell lysate(30µg) , Hela whole cell lysate(30µg) 
All lanes: Lumican antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 38 kDa
Observed band size: 38-58 kDa
Exposure time:10s
Target: LUM
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunofluorescence, Flow Cytometry
From $210.00
Regular price From $210.00
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Western Blot
Positive WB detected in: U-937 whole cell lysate(20µg) ,U-251MG whole cell lysate(20µg) , SH-SY5Y whole cell lysate(20µg) , A549 whole cell lysate(20µg) ,HepG2 whole cell lysate(20µg) ,NIH/3T3 whole cell lysate(20µg) ,Hela whole cell lysate(20µg) 
All lanes: CELF 1 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 52 kDa
Observed band size: 55 kDa
Exposure time:1min20s
Target: CELF1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
Regular price From $210.00
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Western Blot
Positive WB detected in: COLO205 whole cell lysate(30µg) 
All lanes: LCK antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/50000 dilution
Predicted band size: 58 kDa
Observed band size: 58 kDa
Exposure time: 2min
Target: LCK
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Flow Cytometry
From $210.00
Regular price From $210.00
In Stock at Manufacturer
IHC image of CSB-RA579787A0HU diluted at 1:100 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 0.05% DAB.
Target: CEACAM6
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry
From $210.00
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Overlay Peak curve showing PC-3 cells stained with CSB-RA559749A0HU (red line) at 1:100. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100 for 10min. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1ug/1*10 6 cells) for 45min at 4℃.
Target: RAP1GAP
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Flow Cytometry
From $210.00
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Western Blot
Positive WB detected in: Hela whole cell lysate(30µg), K562 whole cell lysate(30µg), Jurkat whole cell lysate(30µg)
All lanes: Drosha antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 159 kDa
Observed band size: 159 kDa
Exposure time:3min
Target: DROSHA
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Flow Cytometry
From $210.00
Regular price From $210.00
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Western Blot
Positive WB detected in: Hela whole cell lysate(30µg), HepG2 whole cell lysate(30µg), THP-1 whole cell lysate(30µg), PC-3 whole cell lysate(30µg), A431 whole cell lysate(30µg), U251 whole cell lysate(30µg), MCF7 whole cell lysate(30µg), HEK293 whole cell lysate(30µg), 
All lanes: LMAN1 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 58 kDa
Observed band size: 58 kDa
Exposure time:1min
Target: LMAN1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry
From $210.00
Regular price From $210.00
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Western Blot
Positive WB detected in: Hela whole cell lysate(30µg), HepG2 whole cell lysate(30µg), A431 whole cell lysate(30µg), U-251MG whole cell lysate(30µg), MCF-7 whole cell lysate(30µg), A549 whole cell lysate(30µg), SH-SY5Y whole cell lysate(30µg), Mouse brain tissue lysate(30µg), Rat brain tissue lysate(30µg)
All lanes: SF3B3 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 136 kDa
Observed band size: 136 kDa
Exposure time:30s
Target: SF3B3
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
Regular price From $210.00
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IHC image of CSB-RA563572A0HU diluted at 1:100 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 0.05% DAB.
Target: IRF1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
Regular price From $210.00
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The Binding Activity of Human MICB with Anti-MICA/B Recombinant AntibodyActivity: Measured by its binding ability in a functional ELISA. Immobilized Human MICB (CSB-MP6145HU) at 2 μg/mL can bind Anti-MICA/B recombinant antibody. The EC<sub>50</sub> is 1.087-1.369 ng/mL.
Target: MICA/B
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA
From $210.00
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Western Blot
Positive WB detected in: THP-1 whole cell lysate(30µg) , U-251MG whole cell lysate(30µg) , A431 whole cell lysate(30µg) , HeLa whole cell lysate(30µg) , HepG2 whole cell lysate(30µg) 
All lanes: GUSB antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 75 kDa
Observed band size: 78 kDa
Exposure time:3min
Target: GUSB
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
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Immunofluorescence staining of Hela cell with CSB-RA580392A0HU at 1:50, counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 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 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L) .
Target: NOS1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Immunofluorescence, Flow Cytometry
From $210.00
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Western Blot
Positive WB detected in: HT-29 whole cell lysate(30µg) , SH-SY5Y whole cell lysate(30µg) 
All lanes: CRABP2 polymerase beta antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 16 kDa
Observed band size: 16 kDa
Exposure time:2min
Target: CRABP2
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot
From $210.00
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Overlay Peak curve showing HepG2 cells stained with CSB-RA566409A0HU (red line) at 1:100. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100 for 10min. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1ug/1*10 6 cells) for 45min at 4℃.
Target: CLGN
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Flow Cytometry
From $210.00
Regular price From $210.00
In Stock at Manufacturer
Western Blot
Positive WB detected in: K562 whole cell lysate(30µg) ,Jurkat whole cell lysate(30µg) ,Hela whole cell lysate(30µg) ,THP-1 whole cell lysate(30µg) 
All lanes: ATG7 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 78 kDa
Observed band size: 78kDa
Exposure time:1min
Target: ATG7
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry
From $210.00
Regular price From $210.00
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Western Blot
Positive WB detected in: HEK293 whole cell lysate(30µg), A549 whole cell lysate(30µg), U-87MG whole cell lysate(30µg), Mouse kidney tissue lysate(30µg)
All lanes: Ferredoxin 1 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 19 kDa
Observed band size: 13 kDa
Exposure time:2min
Target: FDX1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
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Western Blot
Positive WB detected in: MCF7 whole cell lysate(30µg), K562 whole cell lysate(30µg), Jurkat whole cell lysate(30µg), A431 whole cell lysate(30µg), THP-1 whole cell lysate(30µg), HEK293 whole cell lysate(30µg), U251MG whole cell lysate(30µg)
All lanes:EWSR1 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 68 kDa
Observed band size: 85 kDa
Exposure time:2min
Target: EWSR1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Immunohistochemistry, Immunofluorescence, Flow Cytometry
From $210.00
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Western Blot
Positive WB detected in: THP-1 whole cell lysate(30µg) , K562 whole cell lysate(30µg) , HT-29 whole cell lysate(30µg) , HepG2 whole cell lysate(30µg) , MCF-7 whole cell lysate(30µg) , Mouse brain tissue lysate(30µg) , Rat brain tissue lysate(30µg) 
All lanes: ARRB1 antibody at 1:1000
Secondary
Goat polyclonal to rabbit IgG at 1/40000 dilution
Predicted band size: 47 kDa
Observed band size: 55 kDa
Exposure time:2min
Target: ARRB1
Antibodies, Primary Antibodies, Recombinant Antibodies ELISA, Western Blot, Flow Cytometry
From $210.00
Regular price From $210.00
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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