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Polyclonal Antibodies

Polyclonal antibodies are antibodies that are secreted by different B cell lineages within the host (whereas monoclonal antibodies come from a single cell lineage). They are a collection of immunoglobulin molecules that react against a specific antigen, each identifying a different epitope. Choose between properties like host, clone and antigen to get the antibody you need. Our staff supports you finding the right product via phone, live chat or email.

If you want to use an unconjugated primary, don't forget the corresponding secondary antibody!

Important Targets

beta Actin Antibodies

beta Amyloid Antibodies

Caspase 8 Antibodies

beta Catenin Antibodies

COL1 Antibodies

NFKB1 Antibodies

c-FOS Antibodies

TNF alpha Antibodies

WNT2 Antibodies

All Polyclonal Antibodies

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603.229 results

Ki-67 antibody (AA 1201-1300)

MKI67 Reactivity: Human, Mouse, Rat, Rabbit, Goat ELISA, IHC (p), IF (p) Host: Rabbit Polyclonal unconjugated

Generously provided by Markus Linder from Medical University Vienna as part of the Bioss Discovery Program.

Image provided by One World Lab validation program.

Formalin-fixed and paraffin-embedded human cervical carcinoma labeled with Rabbit Anti-Ki-67 Polyclonal Antibody, Unconjugated at 1:200 followed by conjugation to the secondary antibody and DAB staining

Paraformaldehyde-fixed, paraffin embedded rat testes tissue, Antigen retrieval by boiling in sodium citrate buffer(pH6) for 15min, Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes, Blocking buffer (normal goat serum) at 37°C for 20min, Antibody incubation with Rabbit Anti-ki67 Polyclonal Antibody, Unconjugated at 1:200 overnight at 4°C, followed by a conjugated secondary and DAB staining

Formalin-fixed and paraffin-embedded human oral squamous cell carcinoma labeled with Rabbit Anti-Ki-67 Polyclonal Antibody, Unconjugated at 1:200 followed by conjugation to the secondary antibody and DAPI staining

Paraformaldehyde-fixed, paraffin embedded human stomach cancer, Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min, Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes, Blocking buffer (normal goat serum) at 37°C for 20min, Antibody incubation with Rabbit Anti-Ki-67 (Proliferation Marker) Polyclonal Antibody, Unconjugated at 1:200 overnight at 4°C, followed by a conjugated secondary for 90 minutes and DAB staining.

Paraformaldehyde-fixed, paraffin embedded human cervical cancer, Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min, Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes, Blocking buffer (normal goat serum) at 37°C for 20min, Antibody incubation with Rabbit Anti-Ki-67 (Proliferation Marker) Polyclonal Antibody, Unconjugated at 1:200 overnight at 4°C, followed by a conjugated secondary for 90 minutes and DAB staining.

7 images

22 references

Catalog No. ABIN677858

NRF2 antibody (pSer40)

NFE2L2 Reactivity: Human, Mouse, Rat, Pig WB, ELISA, FACS, IHC (p), IF (cc), IF (p), IHC (fro) Host: Rabbit Polyclonal unconjugated

Formalin-fixed and paraffin embedded rat kidney tissue labeled with Anti-phospho-Nrf2 (Ser40) Polyclonal Antibody (ABIN676673), Unconjugated 1:200 followed by conjugation to the secondary antibody and DAB staining

Formalin-fixed and paraffin embedded rat kidney tissue labeled with Anti-phospho-Nrf2 (Ser40) Polyclonal Antibody , Unconjugated 1:200 followed by conjugation to the secondary antibody and DAB staining

Formalin-fixed and paraffin embedded rat tongue tissue labeled with Anti-phospho-Nrf2 (Ser40) Polyclonal Antibody (ABIN676673), Unconjugated 1:200 followed by conjugation to the secondary antibody and DAB staining

Formalin-fixed and paraffin embedded rat tongue tissue labeled with Anti-phospho-Nrf2 (Ser40) Polyclonal Antibody , Unconjugated 1:200 followed by conjugation to the secondary antibody and DAB staining

Formalin-fixed and paraffin embedded human colon carcinoma tissue labeled with Anti-phospho-Nrf2 (Ser40) Polyclonal Antibody (ABIN676673), Unconjugated 1:200 followed by conjugation to the secondary Cy5 antibody and DAPIstaining

L1 mouse heart, L2 mouse muscle lysates probed (ABIN676673) at 1:200 in 4 °C.

Formalin-fixed and paraffin embedded human lung carcinoma labeled with Anti-phospho-Nrf2 (Ser40) Polyclonal Antibody, Unconjugated (ABIN676673) at 1:200 followed by conjugation to the secondary antibody and DAB staining

7 images

19 references

Catalog No. ABIN676673

Interferon gamma antibody (AA 75-155)

IFNG Reactivity: Mouse, Rat WB, ELISA, FACS, IHC (p), IHC (fro), IF (p), IF (cc) Host: Rabbit Polyclonal unconjugated

Diseased mouse lung and spleen lysates probed with Anti-IFN gamma Polyclonal Antibody at 1:5000 90min in 37˚C.

Antigen: 0.

Formalin-fixed and paraffin embedded rat lung tissue labeled with Anti-IFN-gamma Polyclonal Antibody, Unconjugated (ABIN669126) at 1:200, followed by conjugation to the secondary antibody and DAB staining

Formalin-fixed and paraffin embedded rat lung tissue labeled with Anti-IFN-gamma Polyclonal Antibody, Unconjugated at 1:200, followed by conjugation to the secondary antibody and DAB staining

Mice were anesthetized and then infected intranasally by dropping 0.

Mice were anesthetized and then infected intranasally by dropping 0.

7 images

21 references

Catalog No. ABIN669126

RANKL antibody (AA 221-300)

TNFSF11 Reactivity: Human, Mouse, Rat, Rabbit WB, ELISA, IF (cc), IF (p), IHC (p), IHC (fro) Host: Rabbit Polyclonal unconjugated

Levels of OPG in third-generation osteoblasts following treatment with different doses of r-Mt cpn10 for 8 h.

Formalin-fixed and paraffin embedded rat tibia tissue labeled with Anti-Osteoprotegerin Polyclonal Antibody (ABIN668556), Unconjugated at 1:200, followed by conjugation to the secondary antibody and DAB staining

Generously provided by Markus Linder from Medical University Vienna as part of the Bioss Discovery Program.

Lane 1: Mouse heart lysates, Lane 2: Mouse kidney lysates, Lane 3: Mouse liver lysates probed with OPG Polyclonal Antibody at 1:300 overnight at 4˚C.

Formalin-fixed and paraffin embedded rat tibia tissue labeled with Anti-Osteoprotegerin Polyclonal Antibody , Unconjugated at 1:200, followed by conjugation to the secondary antibody and DAB staining

Levels of OPG in third-generation osteoblasts following treatment with r-Mt cpn10 (10 μg/mL) for 2, 4, 8 and 24 h.

6 images

12 references

Catalog No. ABIN668556

MMP2 antibody (AA 31-109)

MMP2 Reactivity: Human, Rat, Mouse, Rabbit WB, ELISA, FACS, IHC (p), IF (cc), IF (p), IHC (fro) Host: Rabbit Polyclonal unconjugated

Paraformaldehyde-fixed, paraffin embedded rat brain, Antigen retrieval by boiling in sodium citrate buffer (pH6.

Formalin-fixed and paraffin embedded rat carotid artery Anti-MMP-2 Polyclonal Antibody , Unconjugated at 1:200, followed by conjugation to the secondary antibody and DAB staining.

Paraformaldehyde-fixed, paraffin embedded Mouse lung, Antigen retrieval by boiling in sodium citrate buffer (pH6.

HT1080 lysates probed with MMP-2 Polyclonal Antibody, Unconjugated at 1:300 dilution and 4˚C overnight incubation.

HeLa cells probed with MMP2 Polyclonal Antibody, unconjugated at 1:100 dilution for 30 minutes compared to control cells (blue) and isotype control (orange)

Paraformaldehyde-fixed, paraffin embedded Rat Brain Antigen retrieval by boiling in sodium citrate buffer (pH6.

6 images

17 references

Catalog No. ABIN668286

PTGS2 antibody (AA 501-604)

PTGS2 Reactivity: Human, Mouse, Rat WB, ELISA, IHC (p), IF (cc), IF (p), FACS, IHC (fro) Host: Rabbit Polyclonal unconjugated

Mouse brain lysates probed with Rabbit Anti-Cyclooxygenase 2 Polyclonal Antibody, Unconjugated at 1:5000 for 90 min at 37˚C.

Formalin-fixed and paraffin embedded rat brain labeled with Rabbit Anti Cyclooxygenase 2/COX2 Polyclonal Antibody, Unconjugated (ABIN672471) at 1:200 followed by conjugation to the secondary antibody and DAB staining

Antigen: 0.

Human A549 lysates probed with Rabbit Anti-Cyclooxygenase 2 Polyclonal Antibody, Unconjugated at 1:5000 for 90 min at 37˚C.

Formalin-fixed and paraffin embedded rat brain labeled with Rabbit Anti Cyclooxygenase 2/COX2 Polyclonal Antibody, Unconjugated at 1:200 followed by conjugation to the secondary antibody and DAB staining

Antigen: 0.

Effects of Celecoxib on COX-2 and cyclin D1 activation in SKOV-3 xenograft tumors: (A) Western blot analysis of SKOV-3 tumors treated with a high-dose of Celecoxib (100 mg/kg).

COX protein levels in xenograft tumors of nude mice treated or not treated with combined treatment of SC-560 and celecoxib.

COX-2 over expressed in MDR-Caco-2 cells, which could be reversed by sinomenine.

9 images

14 references

Catalog No. ABIN672471

HIF1A antibody (AA 341-450)

HIF1A Reactivity: Human, Mouse, Rat, Rabbit WB, ELISA, IP, FACS, IHC (p), IF (p), IF (cc), IHC (fro) Host: Rabbit Polyclonal unconjugated

HL-60 cell lysates probed with Anti-HIF-1 Alpha Polyclonal Antibody, Unconjugated at 1:5000 for 90 min at 37˚C.

Formalin-fixed and paraffin embedded human cervical carcinoma labeled Anti-HIF-1-Alpha Polyclonal Antibody (ABIN672546), Unconjugated at 1:300, followed by conjugation to the secondary antibody and DAB staining

Image kindly submitted by Edita Aksamitiene as part of the Free Sample Program.

HeLa cells probed with HIF-1 Alpha Polyclonal Antibody, unconjugated at 1:100 dilution for 30 minutes compared to control cells (blue) and isotype control (orange)

L1 mouse heart lysates, L2 mouse large intestine lysates probed with Anti HIF-1 Alpha Polyclonal Antibody, Unconjugated (ABIN672546) at 1:200 in 4 °C.

KLN 205 cells labeled with Rabbit HIF-1 Alpha Polyclonal Antibody Polyclonal Antibody, Unconjugated followed by a FITC Conjugated Secondary Antibody.

Formalin-fixed and paraffin embedded human cervical carcinoma labeled Anti-HIF-1-Alpha Polyclonal Antibody , Unconjugated at 1:300, followed by conjugation to the secondary antibody and DAB staining

7 images

10 references

Catalog No. ABIN672546

CD31 antibody (AA 601-680)

PECAM1 Reactivity: Human, Mouse, Rat, Rabbit, Pig, Dog FACS, WB, ELISA, IHC (p), IHC (fro), IF (p), IF (cc) Host: Rabbit Polyclonal unconjugated

Recombinant human CD31 protein probed with CD31 Polyclonal Antibody, unconjugated at 1:300 overnight at 4°C followed by a conjugated secondary antibody at 1:10000 for 90 minutes at 37°C.

Formalin-fixed and paraffin embedded rat skin tissue labeled with Anti-CD31/PECAM-1 Polyclonal Antibody, Unconjugated at 1:300, followed by conjugation to the secondary antibody and DAB staining

Human Jurkat cells probed with CD31 Polyclonal Antibody, Unconjugated (green) at 1:100 for 30 minutes followed by a FITC conjugated secondary antibody compared to unstained cells (blue), secondary only (light blue), and isotype control (orange).

Formalin-fixed and paraffin embedded rat skin tissue labeled with Anti-CD31/PECAM-1 Polyclonal Antibody, Unconjugated (ABIN669006) at 1:300, followed by conjugation to the secondary antibody and DAB staining

Formalin-fixed: Endothelial cells labeled with Anti-CD31/PECAM-1 Polyclonal Antibody, Unconjugated (ABIN669006) at 1:200, followed by conjugation to the secondary antibody was Goat Anti-Rabbit IgG, FITC conjugated at 1:200 for 40 minutes at 37°

Formalin-fixed and paraffin embedded rat brain labeled with Anti-CD31 Polyclonal Antibody, Unconjugated at 1:300 followed by conjugation to the secondary antibody and DAB staining.

Rat spleen cells probed with Rabbit Anti-CD31 Polyclonal Antibody Alexa Fluor 488 Conjugated Secondary Antibody.

Formalin-fixed and paraffin embedded rat brain labeled with Anti-CD31 Polyclonal Antibody, Unconjugated at 1:300 followed by conjugation to the secondary antibody and DAB staining.

8 images

15 references

Catalog No. ABIN669006

Cyclin D1 antibody (AA 61-110)

CCND1 Reactivity: Human, Mouse, Rat, Cow, Rabbit, Sheep WB, ELISA, FACS, IHC (p), IF (cc), IF (p), IHC (fro) Host: Rabbit Polyclonal unconjugated

A549 cells probed with Anti-Cyclin D1 Polyclonal Antibody at 1:5000 90min in 37˚C.

Formalin-fixed and paraffin embedded human placenta tissue labeled with Anti-Cyclin D1 Polyclonal Antibody, Unconjugated (ABIN671016) at 1:200, followed by conjugation to the secondary antibody and DAB staining

Formalin-fixed and paraffin embedded human placenta tissue labeled with Anti-Cyclin D1 Polyclonal Antibody, unconjugated (ABIN671016) at 1: 200, followed by incubation with conjugated secondary antibody and DAB staining

RSC96 cells probed with Cyclin D1 Polyclonal Antibody, Unconjugated at 1:100 for 30 minutes followed by incubation with a conjugated secondary (PE Conjugated) (green) for 30 minutes compared to control cells (blue), secondary only (light blue) and isotype control (orange).

Image provided by One World Lab validation program.

Image provided by One World Lab validation program.

6 images

15 references

Catalog No. ABIN671016

Fibronectin antibody (AA 1201-1300)

Reactivity: Human, Rat, Mouse, Cow WB, ELISA, ICC, IHC (p), IF (p), IHC (fro), IF (cc) Host: Rabbit Polyclonal unconjugated

Image kindly submitted by Edita Aksamitiene as part of the free sample program.

Formalin-fixed and rat pancreas tissue labeled with Anti-FN/Fibronectin 1 Polyclonal Antibody, Unconjugated (ABIN671646) at 1:200 followed by conjugation to the secondary antibody, Goat Anti-Rabbit IgG, PE conjugated

Paraformaldehyde-fixed, paraffin embedded human kidney tissue, Antigen retrieval by boiling in sodium citrate buffer(pH6) for 15min, Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes, Blocking buffer (normal goat serum) at 37°C for 20min, Antibody incubation with Rabbit Anti-Fibronectin Polyclonal Antibody, Unconjugated at 1:500 overnight at 4°C, followed by a conjugated secondary and DAB staining

Image provided by One World Lab validation program.

Paraformaldehyde-fixed, paraffin embedded rat intestine tissue, Antigen retrieval by boiling in sodium citrate buffer(pH6) for 15min, Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes, Blocking buffer (normal goat serum) at 37°C for 20min, Antibody incubation with Rabbit Anti-Fibronectin Polyclonal Antibody, Unconjugated at 1:500 overnight at 4°C, followed by a conjugated secondary and DAB staining

Downregulation of miR-27a with a miR-27a inhibitor prevented high glucose (HG)-induced mesangial cell (MC) proliferation and the expression of ECM-associated profibrotic genes via upregulation of PPARγ expression.

Inhibition of miR-27a with antagomir-27a reduces the expression of profibrotic genes and ECM proteins in the kidney glomeruli of STZ-induced diabetic rats.

7 images

13 references

Catalog No. ABIN671646

Collagen Type I antibody (AA 1321-1400)

COL1 Reactivity: Human, Rat, Mouse, Rabbit, Dog, Fish WB, ELISA, IHC (fro), IHC (p), IF (p), IF (cc), FACS Host: Rabbit Polyclonal unconjugated

SW480 lysates probed with Rabbit Anti-Pro-Collagen I Polyclonal Antibody, Unconjugated at 1:5000 for 90 min at 37˚C.

Formalin-fixed and paraffin-embedded rabbit meniscus tissue labeled with Anti-Collagen I Polyclonal Antibody, Unconjugated (ABIN670386) 1:300 followed by conjugation to the secondary PE antibody and DAB staining

Formalin-fixed and paraffin-embedded dog bladder tissue labeled with Anti-Collagen I Polyclonal Antibody, Unconjugated (ABIN670386) 1:200 followed by conjugation to the secondary antibody and DAB staining

Formalin-fixed and paraffin-embedded rat colon labeled with Anti-Collagen I Polyclonal Antibody, Unconjugated (ABIN670386) 1:200 followed by conjugation to the secondary antibody and DAB staining

Mouse muscle lysates probed with Rabbit Anti-Pro-Collegen I Polyclonal Antibody, Unconjugated at 1:5000 for 90 min at 37˚C.

Formalin-fixed and paraffin-embedded rat colon labeled with Anti-Collagen I Polyclonal Antibody, Unconjugated 1:200 followed by conjugation to the secondary antibody and DAB staining

Formalin-fixed and paraffin-embedded dog bladder tissue labeled with Anti-Collagen I Polyclonal Antibody, Unconjugated 1:200 followed by conjugation to the secondary antibody and DAB staining

7 images

16 references

Catalog No. ABIN670386

ICAM1 antibody (AA 201-300)

ICAM1 Reactivity: Human, Mouse, Rat, Rabbit WB, FACS, ELISA, ICC, IHC (p), IHC (fro), IF (cc), IF (p) Host: Rabbit Polyclonal unconjugated

Formalin-fixed and paraffin embedded rat brain tissue labeled with Anti-CD54/ICAM-1 Polyclonal Antibody (ABIN670806), Unconjugated at 1:200, followed by conjugation to the secondary antibody and DAB staining

EPD inhibited inflammatory cell infiltration in IMQ-induced psoriasis-like mouse mode.

Formalin-fixed and paraffin embedded mouse heart tissue labeled with Anti-CD54 ICAM-1 Polyclonal Antibody, unconjugated (ABIN670806) at 1: 200,followed by incubation with conjugated secondary antibody (Goat Anti-Rabbit IgG, PE conjugated at 1: 200 for 40 minutes at 37°C).

Lane 1: rat brain lysates Lane 2: rat heart lysates probed with Anti CD54/ICAM-1 Polyclonal Antibody, Unconjugated (ABIN670806) at 1:200 in 4 °C.

Formalin-fixed and paraffin embedded mouse heart tissue labeled with Anti-CD54/ICAM-1 Polyclonal Antibody (ABIN670806), Unconjugated at 1:200, followed by conjugation to the secondary antibody Goat Anti-Rabbit IgG, FITC conjugated used at 1:200 dilution for 40 minutes at 37°C and DAPI staining

Formalin-fixed and paraffin embedded rat brain tissue labeled with Anti-CD54/ICAM-1 Polyclonal Antibody , Unconjugated at 1:200, followed by conjugation to the secondary antibody and DAB staining

6 images

16 references

Catalog No. ABIN670806

PDK4 antibody (C-Term)

PDK4 Reactivity: Human, Mouse WB, IF, IHC (p) Host: Rabbit Polyclonal RB03041 unconjugated

Anti-PDK4 Antibody (C-term) at 1:2000 dilution + human heart lysate Lysates/proteins at 20 μg per lane.

(ABIN391039 and ABIN2841206) staining PDK4 in human heart tissue sections by Immunohistochemistry (IHC-P - paraformaldehyde-fixed, paraffin-embedded sections).

All lanes : Anti-PDK4 Antibody (C-term) at 1:2000 dilution Lane 1: human heart lysate Lane 2: K562 whole cell lysate Lysates/proteins at 20 μg per lane.

Fluorescent confocal image of HeLa cells stained with PDK4 (C-term) antibody.

All lanes : Anti-PDK4 Antibody at 1:2000 dilution Lane 1: human heart lysates Lane 2: mouse skeletal muscle lysates Lysates/proteins at 20 μg per lane.

Formalin-fixed and paraffin-embedded human skeletal muscle reacted with PDK4 Antibody (C-term) (ABIN391039 and ABIN2841206) , which was peroxidase-conjugated to the secondary antibody, followed by DAB staining.

6 images

24 references

Catalog No. ABIN391039

SYVN1 antibody (C-Term)

SYVN1 Reactivity: Human, Mouse WB, IF, IHC (p) Host: Rabbit Polyclonal RB4822 unconjugated

Anti-HRD1 Antibody at 1:2000 dilution + MOLT-4 whole cell lysate Lysates/proteins at 20 μg per lane.

Fluorescent confocal image of HeLa cells stained with SYVN1 (HRD1) (C-term) antibody.

Mouse Neuroblastoma Neuro2A (N2A) was transiently transfected, collected at 72h after transfection.

All lanes : Anti-HRD1 Antibody at 1:2000 dilution Lane 1: D whole cell lysate Lane 2: Hela whole cell lysate Lane 3: mouse spleen lysate Lane 4: PC-3 whole cell lysate Lysates/proteins at 20 μg per lane.

Formalin-fixed and paraffin-embedded human Liver tissue reacted with SYVN1 (HRD1) Antibody (C-term) (ABIN388980 and ABIN2837882) , which was peroxidase-conjugated to the secondary antibody, followed by AEC staining.

Formalin-fixed and paraffin-embedded human cancer tissue reacted with the primary antibody, which was peroxidase-conjugated to the secondary antibody, followed by DAB staining.

6 images

12 references

Catalog No. ABIN388980

SQSTM1 antibody (AA 317-346)

SQSTM1 Reactivity: Human, Mouse WB, IF, IHC (p) Host: Rabbit Polyclonal RB4614 unconjugated

All lanes : Anti-SQSTM1 (p62) Antibody (C-term) at 1:2000 dilution Lane 1: A549 whole cell lysate Lane 2: C2C12 whole cell lysate Lysates/proteins at 20 μg per lane.

(ABIN388979 and ABIN2850435) staining SQSTM1 in Human prostate tissue sections by Immunohistochemistry (IHC-P - paraformaldehyde-fixed, paraffin-embedded sections).

Fluorescent image of cells stained with SQSTM1 (p62) (C-term) antibody.

Immunofluorescence staining of Autophagy SQSTM1 (p62) Antibody (C-term) (ABIN388979 and ABIN2850435) on Methanol-fixed and PFA fixed HeLa cells.

All lanes : Anti-SQSTM1 (p62) Antibody (C-term) at 1:2000 dilution Lane 1: Jurkat whole cell lysate Lane 2: THP-1 whole cell lysate Lysates/proteins at 20 μg per lane.

Formalin-fixed and paraffin-embedded human cancer tissue reacted with the primary antibody, which was peroxidase-conjugated to the secondary antibody, followed by DAB staining.

6 images

22 references

Catalog No. ABIN388979

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