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Primary Antibodies

Primary Antibodies

Our Primary Antibodies are research-use antibodies designed to support protein detection and target analysis across a wide range of applications and species. Our collection includes recombinant antibodies, monoclonal antibodies, and polyclonal antibodies for use in Western blotting (WB), immunohistochemistry (IHC), immunocytochemistry (ICC), immunofluorescence (IF), flow cytometry (FC), ELISA, and other common applications.

These primary antibodies are available for targets involved in cancer research, immunology, neuroscience, cell biology, metabolism, apoptosis, signaling pathways, and disease-related research. Bioss offers primary antibodies guaranteed for use in human, mouse, rat, and other species to help researchers choose the right antibody format for their experimental model and detection method.



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Mouse heart lysates probed with Phospho-Smad1 (Ser463) Polyclonal Antibody, Unconjugated (bs-10381R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.
Mouse muscle lysates probed with Phospho-Smad1 (Ser463) Polyclonal Antibody, Unconjugated (bs-10381R) at 1:500 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.
Hela cells were\u00a0fixed with 4% PFA for 10min at room temperature,permeabilized with\u00a090% ice-cold methanol for 20 min at -20\u2103,\u00a0and incubated in 5% BSA blocking buffer\u00a0for 30 min at room temperature. Cells were then stained with Phospho-Smad1 (Ser463) Antibody(bs-10381R)at 1:50 dilution\u00a0in blocking buffer and\u00a0incubated for 30 min at\u00a0room temperature,\u00a0washed twice with 2%BSA in PBS,\u00a0followed by\u00a0secondary antibody incubation\u00a0for 40 min\u00a0at\u00a0room temperature. Acquisitions of 20,000 events were performed.\u00a0Cells stained with primary antibody\u00a0(green), and isotype control (orange).

Catalog #1: bs-10381R

Applications: WB, ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-10381R-HRP

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-10382R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity: Mouse, Rat

Conjugate: HRP

Catalog #1: bs-10382R

Applications: ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-10382R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-10383R

Applications: ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity:

Conjugate: Unconjugated

Catalog #1: bs-10383R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity:

Conjugate: HRP

Catalog #1: bs-10383R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity:

Conjugate: Biotin

Catalog #1: bs-10384R-Biotin

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Mouse

Conjugate: Biotin

Catalog #1: bs-10384R-HRP

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Mouse

Conjugate: HRP

Catalog #1: bs-10384R

Applications: WB, ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Mouse

Conjugate: Unconjugated

Catalog #1: bs-10385R

Applications: ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity:

Conjugate: Unconjugated

Catalog #1: bs-10385R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity:

Conjugate: Biotin

Catalog #1: bs-10385R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity:

Conjugate: HRP

Formalin-fixed and paraffin embedded rat brain labeled with Anti-CHRNA4 Polyclonal Antibody, Unconjugated (bs-1038R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.
Formalin-fixed and paraffin embedded human glioma labeled with Anti-CHRNA4 Polyclonal Antibody, Unconjugated (bs-1038R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.
Lane 1: mouse brain lysates Lane 2: mouse heart lysates probed with Anti CHRNA4 Polyclonal Antibody, Unconjugated (bs-1038R) at 1:200 in 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 90min in 37˚C. Predicted band 69kD. Observed band size: 69kD.
Lane 1: Human A673 cell lysates; Lane 2: Human HepG2 cell lysates; Lane 3: Human MOLT4 cell lysates probed with CHRNA4 Polyclonal Antibody, Unconjugated (bs-1038R) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.

Catalog #1: bs-1038R

Applications: WB, ELISA, IHC-P, IHC-F, IF

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded human endometrium labeled with Anti-TIMP-2 Polyclonal Antibody, Unconjugated (bs-10395R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded mouse placenta labeled with Anti-TIMP-2 Polyclonal Antibody, Unconjugated (bs-10395R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Paraformaldehyde-fixed, paraffin embedded mouse brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with TIMP-2 Polyclonal Antibody (bs-10395R) at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary for 20 minutes and DAB staining.
A549 lysates probed with TIMP-2 Polyclonal Antibody, Unconjugated (bs-10395R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.

Catalog #1: bs-10395R

Applications: WB, ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Paraformaldehyde-fixed, paraffin embedded Human colon cancer; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with Factor 8 beta chain Polyclonal Antibody, Unconjugated (bs-10397R) at 1:200 overnight at 4\u00b0C, DAB staining.
Paraformaldehyde-fixed, paraffin embedded Human brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with Factor 8 beta chain Polyclonal Antibody, Unconjugated (bs-10397R) at 1:200 overnight at 4\u00b0C, DAB staining.
Paraformaldehyde-fixed, paraffin embedded Human kidney; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with Factor 8 beta chain Polyclonal Antibody, Unconjugated (bs-10397R) at 1:200 overnight at 4\u00b0C, DAB staining.
Paraformaldehyde-fixed, paraffin embedded Human brain; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with Factor 8 beta chain Polyclonal Antibody, Unconjugated (bs-10397R) at 1:200 overnight at 4\u00b0C, DAB staining.

Catalog #1: bs-10397R

Applications: WB, ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bs-10397R-Biotin

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human

Conjugate: Biotin

Catalog #1: bs-10397R-HRP

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human

Conjugate: HRP

Formalin-fixed and paraffin embedded rat pancreas tissue labeled with Anti-Tenascin C\/Tn-C Polyclonal Antibody, Unconjugated (bs-1039R) at 1:200 followed by conjugation to the secondary antibody and DAB staining\\n
Formalin-fixed and paraffin embedded mouse stomach tissue labeled with Anti-Tenascin C\/Tn-C Polyclonal Antibody, Unconjugated (bs-1039R) at 1:200 followed by conjugation to the secondary antibody and DAB staining\\n

Catalog #1: bs-1039R

Applications: WB, ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-1039R-Biotin

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-1039R-HRP

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-10400R

Applications: WB, ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Rat

Conjugate: Unconjugated

Catalog #1: bs-10400R-Biotin

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Rat

Conjugate: Biotin

Catalog #1: bs-10400R-HRP

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Rat

Conjugate: HRP

Paraformaldehyde-fixed, paraffin embedded mouse lung 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\u00b0C for 20min; Antibody incubation with Rabbit Anti-Pan cytokeratin Polyclonal Antibody, Unconjugated (bs-10403R) at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining
Paraformaldehyde-fixed, paraffin embedded mouse lung 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\u00b0C for 20min; Antibody incubation with Rabbit Anti-Pan cytokeratin Polyclonal Antibody, Unconjugated (bs-10403R) at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary and DAPI staining
Paraformaldehyde-fixed, paraffin embedded mouse lung 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\u00b0C for 20min; Antibody incubation with Rabbit Anti-Pan cytokeratin Polyclonal Antibody, Unconjugated (bs-10403R) at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining
Paraformaldehyde-fixed, paraffin embedded mouse lung 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\u00b0C for 20min; Antibody incubation with Rabbit Anti-Pan cytokeratin Polyclonal Antibody, Unconjugated (bs-10403R) at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary and DAPI staining

Catalog #1: bs-10403R

Applications: WB, IHC-P, IHC-F, IF, Flow-Cyt, ICC/IF

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-10403R-HRP

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-10403R-Biotin

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-10406R

Applications: WB, ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Human, Rat

Conjugate: Unconjugated

Catalog #1: bs-10406R-Biotin

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human, Rat

Conjugate: Biotin

Catalog #1: bs-10406R-HRP

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human, Rat

Conjugate: HRP

Catalog #1: bs-10409R

Applications: ELISA, FCM, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Human, Rat

Conjugate: Unconjugated

Catalog #1: bs-10407R

Applications: WB, ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-1040R

Applications: ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Rat

Conjugate: Unconjugated

Catalog #1: bs-1040R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Rat

Conjugate: Biotin

Catalog #1: bs-1040R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity: Rat

Conjugate: HRP

Catalog #1: bs-10410R

Applications: WB, ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: Unconjugated

Catalog #1: bs-10410R-HRP

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: HRP

Catalog #1: bs-10410R-Biotin

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: Biotin

Formalin-fixed and paraffin embedded human prostate labeled with Anti-Cyclooxygenase-2 Polyclonal Antibody, Unconjugated (bs-10411R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded mouse brain labeled with Anti-Cyclooxygenase-2 Polyclonal Antibody, Unconjugated (bs-10411R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
MCF-7 cells were stained with Cyclooxygenase Polyclonal Antibody, Unconjugated(bs-10411R) at 1:500 in PBS and incubated for two hours at 37\u00b0C followed by Goat Anti-Rabbit IgG (H+L) Cy3 conjugated secondary antibody. DAPI staining of the nucleus was done and then detected.
Lane 1: Recombinant human COX2 protein probed with Cyclooxygenase 2 Polyclonal Antibody, Unconjugated (bs-10411R) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.

Catalog #1: bs-10411R

Applications: WB, ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Human, Mouse

Conjugate: Unconjugated

Catalog #1: bs-10411R-HRP

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse

Conjugate: HRP

Catalog #1: bs-10411R-Biotin

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse

Conjugate: Biotin

Catalog #1: bs-10416R

Applications: WB, ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity:

Conjugate: Unconjugated

Catalog #1: bs-10419R-HRP

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-10419R

Applications: WB, ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-10419R-Biotin

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Formalin-fixed and paraffin embedded human gastric carcinoma labeled with Anti-MEK1\/2(MAPKK1) Polyclonal Antibody, Unconjugated (bs-1041R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.
Paraformaldehyde-fixed, paraffin embedded human lung carcinoma; 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\u00b0C for 20min; Antibody incubation with Rabbit Anti-MEK1\/2 Polyclonal Antibody, Unconjugated (bs-1041R) at 1:500 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining.

Catalog #1: bs-1041R

Applications: WB, ELISA, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-1041R-Biotin

Applications: WB, ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin