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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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Catalog #1: bs-1736R-FITC

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

Reactivity: Rat

Conjugate: FITC

Catalog #1: bs-1738R-Biotin

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

Reactivity: Human, Mouse

Conjugate: Biotin

Catalog #1: bs-1738R-Cy5

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

Reactivity: Human, Mouse

Conjugate: Cy5

Catalog #1: bs-1738R-HRP

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

Reactivity: Human, Mouse

Conjugate: HRP

Catalog #1: bs-1738R-Cy3

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

Reactivity: Human, Mouse

Conjugate: Cy3

Catalog #1: bs-1738R-Cy7

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

Reactivity: Human, Mouse

Conjugate: Cy7

Catalog #1: bs-1738R-FITC

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

Reactivity: Human, Mouse

Conjugate: FITC

Formalin-fixed and paraffin embedded human liver carcinoma tissue labeled with Anti-phospho-STAT6(Tyr641) Polyclonal Antibody, Unconjugated (bs-1791R) at 1:200 followed by conjugation to the secondary antibody, (SP-0023), and DAB staining
L1 rat brain lysates L2 rat liver lysates probed with Anti Phospho-STAT6(Tyr641) Polyclonal Antibody, Unconjugated (1791R) at 1:200 overnight at 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 for 90 min at 37˚C. Predicted band 94kD. Observed band size: 94kD

Catalog #1: bs-1791R

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

Reactivity: Mouse, Rabbit

Conjugate: Unconjugated

Catalog #1: bs-1791R-Cy3

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

Reactivity: Mouse, Rabbit

Conjugate: Cy3

Catalog #1: bs-1791R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Mouse, Rabbit

Conjugate: Biotin

Catalog #1: bs-1791R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity: Mouse, Rabbit

Conjugate: HRP

Catalog #1: bs-1791R-Cy5

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

Reactivity: Mouse, Rabbit

Conjugate: Cy5

Catalog #1: bs-1791R-Cy7

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

Reactivity: Mouse, Rabbit

Conjugate: Cy7

Catalog #1: bs-1791R-FITC

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

Reactivity: Mouse, Rabbit

Conjugate: FITC

Catalog #1: bs-2082R

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

Reactivity: Mouse

Conjugate: Unconjugated

Catalog #1: bs-2082R-Biotin

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

Reactivity: Mouse

Conjugate: Biotin

Catalog #1: bs-2082R-HRP

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

Reactivity: Mouse

Conjugate: HRP

Catalog #1: bs-2082R-FITC

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

Reactivity: Mouse

Conjugate: FITC

Catalog #1: bs-2082R-Cy5

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

Reactivity: Mouse

Conjugate: Cy5

Catalog #1: bs-2082R-Cy7

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

Reactivity: Mouse

Conjugate: Cy7

Catalog #1: bs-2082R-Cy3

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

Reactivity: Mouse

Conjugate: Cy3

Paraformaldehyde-fixed, paraffin embedded Human brain glioma; 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 GEF H1 (Ser886) Polyclonal Antibody, Unconjugated (bs-2201R) at 1:400 overnight at 4\u00b0C, DAB staining.\r\n
RAW264.7 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-GEF H1 (Ser886) Antibody(bs-2201R)at 1:100 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).
A-431 cell; 4% Paraformaldehyde-fixed; Triton X-100 at room temperature for 20 min; Blocking buffer (normal goat serum, C-0005) at 37\u00b0C for 20 min; Antibody incubation with (phospho-GEF H1 (Ser886)) polyclonal Antibody, Unconjugated (bs-2201R) 1:100, 90 minutes at 37\u00b0C; followed by a conjugated Goat Anti-Rabbit IgG antibody at 37\u00b0C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.

Catalog #1: bs-2201R

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

Reactivity: Human, Mouse

Conjugate: Unconjugated

Catalog #1: bs-2201R-Biotin

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

Reactivity: Human, Mouse

Conjugate: Biotin

Catalog #1: bs-2201R-HRP

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

Reactivity: Human, Mouse

Conjugate: HRP

Catalog #1: bs-2201R-Cy3

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

Reactivity: Human, Mouse

Conjugate: Cy3

Catalog #1: bs-2201R-Cy7

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

Reactivity: Human, Mouse

Conjugate: Cy7

Catalog #1: bs-2201R-Cy5

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

Reactivity: Human, Mouse

Conjugate: Cy5

Catalog #1: bs-2201R-FITC

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

Reactivity: Human, Mouse

Conjugate: FITC

Raji cells(black) were fixed with 4% PFA for 10min at room temperature,permeabilized with 90% ice-cold methanol for 20 min at -20\u2103, and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with Smad2 (Ser465) Polyclonal Antibody(bs-2224R)at 1:50 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2% BSA in PBS, followed by secondary antibody(blue) incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).
Hela cells were fixed with 4% PFA for 10min at room temperature,permeabilized with 90% ice-cold methanol for 20 min at -20\u2103 and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with phospho-Smad2 (Ser465) Polyclonal Antibody(bs-2224R)at 1:100 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS, followed by secondary antibody incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).
Lane 1: Human Hela cell lysates; Lane 2: Human HT1080 cell lysates; Lane 3: Human Jurkat cell lysates; Lane 4: Human HL-60 cell lysates probed with Smad2 Polyclonal Antibody, Unconjugated (bs-2224R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.

Catalog #1: bs-2224R

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

Reactivity: Human, Mouse

Conjugate: Unconjugated

Catalog #1: bs-2224R-Biotin

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

Reactivity: Human, Mouse

Conjugate: Biotin

Catalog #1: bs-2224R-HRP

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

Reactivity: Human, Mouse

Conjugate: HRP

Catalog #1: bs-2224R-Cy7

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

Reactivity: Human, Mouse

Conjugate: Cy7

Catalog #1: bs-2224R-Cy3

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

Reactivity: Human, Mouse

Conjugate: Cy3

Catalog #1: bs-2224R-Cy5

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

Reactivity: Human, Mouse

Conjugate: Cy5

Human A549 lysates probed with p-Smad3(Ser423) Polyclonal Antibody, Unconjugated (bs-2225R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.
HUVEC cells(black) were fixed with 4% PFA for 10min at room temperature,permeabilized with 90% ice-cold methanol for 20 min at -20\u2103, and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with Smad3 (Ser423) Polyclonal Antibody(bs-2225R)at 1:50 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2% BSA in PBS, followed by secondary antibody(blue) incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).
Lane 1: Mouse Heart lysates; Lane 2: Mouse Kidney lysates; Lane 3: Rat Cerebrum lysates probed with Smad3 Polyclonal Antibody, Unconjugated (bs-2225R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Hela cell; 4% Paraformaldehyde-fixed; Triton X-100 at room temperature for 20 min; Blocking buffer (normal goat serum, C-0005) at 37\u00b0C for 20 min; Antibody incubation with (phospho-Smad3 (Ser423)) polyclonal Antibody, Unconjugated (bs-2225R) 1:100, 90 minutes at 37\u00b0C; followed by a conjugated Goat Anti-Rabbit IgG antibody at 37\u00b0C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.

Catalog #1: bs-2225R

Applications: WB, ELISA, FCM, IHC-P

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-2224R-FITC

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

Reactivity: Human, Mouse

Conjugate: FITC

Catalog #1: bs-2225R-Biotin

Applications: WB, ELISA, IHC-P

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-2225R-HRP

Applications: WB, ELISA, IHC-P

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-2225R-Cy5

Applications: WB, FCM

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-2225R-Cy3

Applications: WB, FCM

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-2225R-Cy7

Applications: WB, FCM

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-2225R-FITC

Applications: WB, FCM

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Lane 1: Hela cell lysates probed with PAK4\/5(Ser99) Polyclonal Antibody, Unconjugated (bs-2270R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
NIH\/3T3 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-PAK4 (Ser99) Antibody(bs-2270R)at 1:100 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-2270R

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

Reactivity: Human, Mouse, Rabbit

Conjugate: Unconjugated

Catalog #1: bs-2270R-HRP

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

Reactivity: Human, Mouse, Rabbit

Conjugate: HRP

Catalog #1: bs-2270R-Biotin

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

Reactivity: Human, Mouse, Rabbit

Conjugate: Biotin

Catalog #1: bs-2270R-Cy5

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

Reactivity: Human, Mouse, Rabbit

Conjugate: Cy5

Catalog #1: bs-2270R-Cy3

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

Reactivity: Human, Mouse, Rabbit

Conjugate: Cy3

Catalog #1: bs-2270R-Cy7

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

Reactivity: Human, Mouse, Rabbit

Conjugate: Cy7