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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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648,720 results:

anti-RFP antibody

RFP Reactivity: Discosoma ELISA, FACS, IF, IHC, IHC (fro), IHC (p), IP, WB Host: Rabbit Polyclonal unconjugated

Immunofluorescence validation image for anti-Red Fluorescent Protein (RFP) antibody (ABIN1043867)

Western Blot of Rabbit anti-RFP antibody.

Immunofluorescence Microscopy of Rabbit Anti-RFP antibody.

Immunofluorescence Microscopy of Rabbit Anti-RFP antibody.

Immunofluorescence Microscopy of Rabbit Anti-RFP antibody.

Immunofluorescence Microscopy of Rabbit Anti-RFP antibody.

Immunohistochemistry of Anti-RFP Antibody.

Western Blot of Rabbit Anti-RFP MW hu, ms, rt Antibody.

Western blot of RFP recombinant protein detected with polyclonal anti-RFP antibody.

Western Blot of Rabbit anti-RFP Antibody.

ELISA Results of Polyclonal Rabbit Anti-RFP Antibody tested against purified RFP protein.

Western Blot of RFP Antibody Pre-Absorbed.

12 images

354 references

Independent Validation

1 validation

Catalog No. ABIN129578

$350.00

Plus shipping costs $45.00

100 μL (More quantities available)

Shipping to: United States

Delivery in 1 to 2 Business Days

anti-Collagen Type I antibody

COL1 Reactivity: Human, Mouse, Rat, Cow, Mammalian ELISA, IHC, IP, WB Host: Rabbit Polyclonal unconjugated

Western blot analysis is shown using Affinity Purified anti-Collagen I antibody to detect expression of collagen I in Wistar rat hepatic stellate cells (HSC) in control (GFP-transduced) (left lane) and PPARg-transduced cell lysates (right lane).

Immunofluorescence staining of extracellular and intracellular type I collagen.

Reduced secretion of type I collagen by Akt inhibition and S451A overexpression.

Anti-fibrotic effect of apigenin in human HSC line (TWNT-4 cells).

The testing of multi-differentiation of rabbit TSCs in vivo.

ASH1 positively influences the expression of TIMP-1, TGF-β-1, and Collagen I.

LPA increases α-SMA and ECM production in HTM cells.

AICAR treatment reduces post-MI adverse remodeling.

SMT022357 improves the pathology in the diaphragm.

Histological analysis of muscle and tendon monoculture tissue model differentiation.

CYD0682 suppresses endogenous ECM protein expression.

Collagen type I expression in the IVD tissue.

Both serum-free and serum-containing fibrocytes express both haematopoietic and stromal cell markers.

The augmented participation from infiltrating monocytes into myeloid-dependent fibrosis in the aging B6J heart.

Immunoperoxidase stain for collagen type I (a–c), collagen type III (d–f) and collagen type VI (g–i).

At least two grid per tissue biopsies were prepared.

Collagen Far Western blot of B.

Immunohistochemistry of Collagen I antibody.

Immunohistochemistry of Collagen I antibody Tissue: human liung Fixation: formalin fixed paraffin embedded Antigen retrieval: user optimized Primary antibody: Collagen 1 1:400 Secondary antibody: Peroxidase goat anti-rabbit at 1:10,000 for 45 min at RT Localization: Strong staining was observed in the extracellular matrix of the lung.

Effect of ex vivo treatment with Pirfenidone and Nintedanib on the fibrotic phenotype of 3D-LTCs.

SIM mutant as dominant negative protein for type I collagen expression.

Transgenic VEGFA overexpression reduced bleomycin-induced lung fibrosis.

Zoledronic acid (ZA) at the maximum concentration in serum (Cmax) inhibits the transforming growth factor-β (TGF-β)-induced myofibroblast (MF) differentiation of human gingival fibroblasts (hGFs).

HJC0123 inhibits hepatic stellate cells activation and decreases endogenous ECM proteins expression.

Recombinant ACLP inhibits adipogenesis and enhances myofibroblast differentiation in human adipose stromal cells.

Age-related alterations in collagen expression and structure.

CCR2 mediates the specific accumulation of type I collagen positive exudate macrophages and Ly-6Chigh monocytes in mice with targeted type II AEC injury.

Oridonin suppresses α-SMA and ECM protein expression.

Immunohistochemistry of Rabbit Anti-collagen type I antibody.

CYD0692 suppresses endogenous and TGF-β induced ECM protein expression.

Immunofluorescence and SHG detection of collagens in NAFLD stage 0 fibrosis.

Inhibition of mTORC1 reduces secretion of type I collagen.

p21 knockout alleviates liver fibrosis.

Decreased gene and protein expression of Tnmd in Scx-deficient mice.

Representative histological analysis for collagen quantification of (a) native and (b) decellularized equine lung tissue.

Western blot of Human Collagen Type I.

Expression of collagen by 5 day cultured spleen cells.

Pulmonary fibroblasts deposit elastin and collagen within Gelfoam matrices.

Inhibition of collagen prolyl hydroxylase by PDC significantly reduced collagen production in vitro and attenuated BLM-induced lung fibrosis in vivo.

Immunofluorescence staining of extracellular and intracellular type I collagen.

Immunofluorescence staining of extracellular and intracellular type I collagen.

42 images

62 references

Independent Validation

1 validation

Catalog No. ABIN5596819

$548.90

Plus shipping costs $45.00

100 μg (More quantities available)

Shipping to: United States

Delivery in 1 to 2 Business Days

anti-DYKDDDDK Tag antibody

IP, ELISA, WB Host: Rabbit Polyclonal unconjugated

Western Blotting validation image for anti-DYKDDDDK Tag antibody (ABIN99294)

Immunofluorescence validation image for anti-DYKDDDDK Tag antibody (ABIN99294)

The P466L clinical mutation leads to RECQ4 mitochondrial accumulation.

Affinity Purified Antibody to detect conjugated proteins detects both C terminal linked and N terminal linked tagged recombinant proteins by western blot.

Western Blot of Rabbit anti-FLAG antibody.

antibody to detect conjugated proteins is shown to detect as little as 3 ng of amino-terminal tagged recombinant protein by western blot.

The P466L clinical mutation leads to RECQ4 mitochondrial accumulation.

The P466L clinical mutation leads to RECQ4 mitochondrial accumulation.

8 images

20 references

Independent Validation

2 validations

Catalog No. ABIN99294

$284.90

Plus shipping costs $45.00, dry ice fee $20.00 and VAT

250 μg (More quantities available)

Shipping to: United States

Delivery in 1 to 2 Business Days

anti-TNF alpha antibody (AA 181-235)

TNF alpha Reactivity: Human, Mouse, Rat, Horse, Rabbit ELISA, IF (p), IHC (fro), IHC (p), WB Host: Rabbit Polyclonal unconjugated

Immunofluorescence validation image for anti-Tumor Necrosis Factor alpha (TNF alpha) (AA 181-235) antibody (ABIN677318)

Immunofluorescence validation image for anti-Tumor Necrosis Factor alpha (TNF alpha) (AA 181-235) antibody (ABIN677318)

Immunofluorescence validation image for anti-Tumor Necrosis Factor alpha (TNF alpha) (AA 181-235) antibody (ABIN677318)

Immunofluorescence validation image for anti-Tumor Necrosis Factor alpha (TNF alpha) (AA 181-235) antibody (ABIN677318)

Immunofluorescence validation image for anti-Tumor Necrosis Factor alpha (TNF alpha) (AA 181-235) antibody (ABIN677318)

Mouse liver lysates probed with TNF alpha 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.

Histology and immunofluorescence in rat corneal sections.

Formalin-fixed and paraffin embedded rat hippocampus labeled with Rabbit Anti-TNF alpha Polyclonal Antibody (ABIN677318) at 1:200 followed by conjugation to the secondary antibody and DAB staining.

Formalin-fixed and paraffin embedded rat colitis labeled with Rabbit Anti-TNF alpha Polyclonal Antibody (ABIN677318) at 1:200 followed by conjugation to the secondary antibody and DAB staining.

Formalin-fixed and paraffin embedded rat colitis labeled with Rabbit Anti-TNF alpha Polyclonal Antibody at 1:200 followed by conjugation to the secondary antibody and DAB staining.

Protein expression of PPARγ, IL-6, and TNF-α in WAT after vibration for 8 weeks.

11 images

21 references

Independent Validation

1 validation

Catalog No. ABIN677318

$384.62

Plus shipping costs $45.00

100 μL

Shipping to: United States

Delivery in 4 to 6 Business Days

anti-Caspase 8 antibody (AA 411-482)

CASP8 Reactivity: Human, Mouse, Rat, Monkey, Pig, Sheep ELISA, FACS, IF (cc), IF (p), IHC (fro), IHC (p), WB Host: Rabbit Polyclonal unconjugated

Western Blotting validation image for anti-Caspase 8 (CASP8) (AA 411-482) antibody (ABIN724205)

Image provided by the Independent Validation Program (badge number 29759).

Formalin-fixed and paraffin embedded human rectal carcinoma labeled with Anti-Caspase-8 Polyclonal Antibody, Unconjugated (ABIN724205) 1:200 followed by conjugation to the secondary antibody and DAB staining

L1 mouse liver lysates L2 mouse spleen lysates probed with Anti Caspase 8 Polyclonal Antibody, Unconjugated (ABIN724205) at 1:200 overnight at 4 °C.

Image provided by One World Lab validation program.

Image provided by One World Lab validation program.

6 images

15 references

Independent Validation

1 validation

Catalog No. ABIN724205

$384.62

Plus shipping costs $45.00

100 μL

Shipping to: United States

Delivery in 4 to 6 Business Days

anti-Iba1 antibody (C-Term)

AIF1 Reactivity: Human, Mouse, Rat IHC (fro), IHC (p), IHC, WB Host: Rabbit Polyclonal unconjugated

Immunofluorescence validation image for anti-Allograft Inflammatory Factor 1 (AIF1) (C-Term) antibody (ABIN2857032)

IHC-P Image Iba1 antibody detects Iba1 protein on mouse fore brain by immunohistochemical analysis.

IHC-P Image Iba1 antibody detects Iba1 protein on rat hind brain by immunohistochemical analysis.

WB Image Iba1 antibody detects Iba1 protein by western blot analysis.

IHC-P Image Iba1 detects Iba1 protein at cytosol on mouse brain tissue by immunohistochemical analysis.

IHC-P Image Iba1 antibody detects Iba1 protein at cytoplasm on human colon carcinoma stroma by immunohistochemical analysis.

WB Image Sample (30 ug of whole cell lysate) A: Molt-4 , 15% SDS PAGE AIF1 antibody antibody diluted at 1:1000

IHC-P Image Immunohistochemical analysis of paraffin-embedded human hepatoma, using Iba1, antibody at 1:500 dilution.

WB Image Iba1 antibody detects Iba1 protein by Western blot analysis.

ASI administration deactivated microglial activation and reduced inflammatory responses in spinal cords of EAE mice.

Neuropathology in the central nervous system of Fuca1-deficient mice.

W20 attenuated neuropathology and gliosis in the brains of A53T α-synuclein mice.

W20 reduced neuropathology and neuroinflammation in BACHD mice.

Absence of neuroinflammation in RNase H2ΔGFAP mice.

Effects of NADPH oxidase subunit deletion on plasma TNFα levels and microglial activation after LPS injection.

DPI post-treatment attenuated microglia activation in brain after LPS injection.

Expression of microglial marker protein characteristic for the homeostatic or disease-associated stateAImmunoblot analysis of ApoE, CLEC7A, TREM2, and CD68 in lysates of acutely isolated microglia from Grn-/- and Grn+/+ mice (9 months of age, n = 3 per genotype, female).

Development of myeloma with associated spinal glial cell activation.

18 images

13 references

Independent Validation

1 validation

Catalog No. ABIN2857032

$609.18

Plus shipping costs $45.00

100 μL

Shipping to: United States

Delivery in 3 to 4 Business Days

anti-beta Catenin antibody (N-Term)

CATNB Reactivity: Human, Mouse, Rat ChIP, CUT&RUN, ICC, IF, IHC (p), IP, WB Host: Rabbit Polyclonal unconjugated

Cleavage Under Targets and Release Using Nuclease validation image for anti-Catenin, beta (CATNB) (N-Term) antibody (ABIN2855042)

Cleavage Under Targets and Release Using Nuclease validation image for anti-Catenin, beta (CATNB) (N-Term) antibody (ABIN2855042)

WB Image beta Catenin antibody [N1N2-2], N-term detects beta Catenin protein by western blot analysis.

WB Image Sample (30 ug of whole cell lysate) A: HeLa 7.

IHC-P Image beta Catenin antibody [N1N2-2], N-term detects beta Catenin protein at membrane on mouse urinary bladder by immunohistochemical analysis.

WB Image Sample (50 ug of whole cell lysate) A: mouse brain 7.

IHC-P Image beta Catenin antibody [N1N2-2] detects beta Catenin protein at cell membrane in mouse colon by immunohistochemical analysis.

ICC/IF Image Confocal immunofluorescence analysis (Olympus FV10i) of paraformaldehyde-fixed A431, using beta Catenin, antibody (Green) at 1:200 dilution.

WB Image beta Catenin antibody [N1N2-2], N-term detects CTNNB1 protein by Western blot analysis.

IP Image Immunoprecipitation of beta Catenin protein from HeLa whole cell extracts using 5 μg of beta Catenin antibody, Western blot analysis was performed using beta Catenin antibody, EasyBlot anti-Rabbit IgG was used as a secondary reagent.

IHC-P Image beta Catenin antibody [N1N2-2] detects beta Catenin protein at cell membrane in mouse colon by immunohistochemical analysis.

IHC-P Image Immunohistochemical analysis of paraffin-embedded U373 xenograft, using beta Catenin, antibody at 1:500 dilution.

Effects of MCME on migration-related proteins in CL1-0 and CL1-5 cells.

Expression analysis of Wnt pathway genes in human OS cellsWestern blot analysis of active β-catenin, total β-catenin and β-actin proteins in human OS cell lines (143B, Saos-2, SJSA-1 , U-2 OS, MG-63) with human breast cancer cell high-level-expression controls (MCF7, MDA-MB-231) and additional human mesenchymal stem cell low-level-expression controls (hMSC).

SGSM2 silencing affected T47D cell adhesion and cell migration.

Interaction between SGSM2 and E-cadherin was verified by co-immunoprecipitation and immunofluorescence staining assays.

16 images

8 references

Independent Validation

1 validation

Catalog No. ABIN2855042

$609.18

Plus shipping costs $45.00

100 μL

Shipping to: United States

Delivery in 3 to 4 Business Days

anti-Dendra 2 antibody

Reactivity: Coral FACS, ICC, WB Host: Rabbit Polyclonal unconjugated

Immunocytochemistry validation image for anti-Dendra 2 antibody (ABIN361314)

Localization of Notch::Dendracrispr (anti-Dendra (ABIN361314), green), Histone2B::RFP expressed under the neur promoter (blue) and Delta (anti-Delta, red) in wild-type SOP daughter cells (D, n=9) and in strat SOP daughter cells expressing pnrGAL4>AP-47dsRNA (E, n=20).

Single optical section images showing Dendra2-NTR (green), Tomato (red), Bhmt (blue), and DAPI (gray) expression in regenerating livers of the WT and lvl at R48h with control (top panel) and Mtz treatment (bottom panel).

WB: line1 – Plum protein 27 kDa, line2 – E.

Localization of NiDendra (anti-Dendra, green), Histone2B::RFP expressed under the neur promoter (blue) and Delta (anti-Delta, red) in wild-type SOP daughter cells and in strat SOP daughter cells expressing pnr-GAL4>AP-47dsRNA.

5 images

12 references

Independent Validation

1 validation

Catalog No. ABIN361314

$417.45

Plus shipping costs $45.00, dry ice fee $20.00 and VAT

100 μg

Shipping to: United States

Delivery in 5 to 7 Business Days

anti-Occludin antibody (AA 431-522)

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

Immunofluorescence validation image for anti-Occludin (OCLN) (AA 431-522) antibody (ABIN687337)

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

HQT regulates epithelial proliferation in the colonic mucosa of mice with DSS-induced acute and chronic colitis.

Formalin-fixed and mouse kidney tissue labeled with Anti-Occludin Polyclonal Antibody, Unconjugated (ABIN687337) at 1:200 followed by conjugation to the secondary antibody and DAB staining

Formalin-fixed and paraffin embedded mouse embryo tissue labeled with Anti-Occludin Polyclonal Antibody, Unconjugated (ABIN687337) at 1:100 followed by conjugation to the secondary antibody and DAB staining

Independently Validated Antibody, image provided by Science Direct, badge number 029632:Formalin-fixed and paraffin embedded mouse stomach labeled with Anti-OCLN/Occludin Polyclonal Antibody, Unconjugated (ABIN687337) at 1:200 followed by conjugation to the secondary antibody and DAPI staining

Formalin-fixed and paraffin embedded mouse embryo tissue labeled with Anti-Occludin Polyclonal Antibody, Unconjugated at 1:100 followed by conjugation to the secondary antibody and DAB staining

Formalin-fixed and mouse kidney tissue labeled with Anti-Occludin Polyclonal Antibody, Unconjugated at 1:200 followed by conjugation to the secondary antibody and DAB staining

Tight junction proteins distribution of IPEC-J2 cells after 24 h incubation of β-conglycinin.

Western blot of tight junction proteins of IPEC-J2 cells after 24 h incubation of β-conglycinin.

10 images

5 references

Independent Validation

1 validation

Catalog No. ABIN687337

$384.62

Plus shipping costs $45.00

100 μL

Shipping to: United States

Delivery in 4 to 6 Business Days

anti-Iba1 antibody (AA 51-147)

AIF1 Reactivity: Human, Mouse, Rat ELISA, FACS, IF (cc), IF (p), IHC (fro), IHC (p), WB Host: Rabbit Polyclonal unconjugated

Immunofluorescence validation image for anti-Allograft Inflammatory Factor 1 (AIF1) (AA 51-147) antibody (ABIN685477)

Immunofluorescence validation image for anti-Allograft Inflammatory Factor 1 (AIF1) (AA 51-147) antibody (ABIN685477)

Immunofluorescence validation image for anti-Allograft Inflammatory Factor 1 (AIF1) (AA 51-147) antibody (ABIN685477)

Immunofluorescence validation image for anti-Allograft Inflammatory Factor 1 (AIF1) (AA 51-147) antibody (ABIN685477)

Formalin-fixed and paraffin embedded mouse brain labeled with Anti-AIF1/IBa-1 Polyclonal Antibody, Unconjugated (ABIN685477) followed by conjugation to the secondary antibody and DAB staining

Formalin-fixed and paraffin embedded rat brain labeled with Rabbit Anti-AIF1 Polyclonal Antibody, Unconjugated used at 1:200 dilution for 40 minutes at 37°C.

Formalin-fixed and paraffin embedded rat brain tissue labeled with Anti-AIF1 Polyclonal Antibody, unonjugated 1:200, 40 minutes at 37°C

Formalin-fixed and paraffin embedded rat brain labeled with Anti-AIF1/IBa-1 Polyclonal Antibody, Unconjugated (ABIN685477) followed by conjugation to the secondary antibody and DAB staining

BV-microglia stained with AIF1 Polyclonal Antibody at 1:100 dilution.

Independently Validated Antibody, image provided by Science Direct, badge number 029613:Frozen,OCT embedded mouse spleen labeled with Anti-AIF1 Polyclonal Antibody, Unconjugated (ABIN685477) at 1:100 followed by conjugation to the secondary antibody and DAB staining

Formalin-fixed and paraffin embedded mouse spinal cord stained with AIF1 Polyclonal Antibody at 1:100 dilution.

11 images

7 references

Independent Validation

1 validation

Catalog No. ABIN685477

$384.62

Plus shipping costs $45.00

100 μL

Shipping to: United States

Delivery in 4 to 6 Business Days

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