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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-0417R-Cy7

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

Reactivity: Human

Conjugate: Cy7

Formalin-fixed and paraffin embedded rat tibia tissue labeled with Anti-Osteoprotegerin Polyclonal Antibody (bs-0431R), 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. Formalin-fixed, paraffin embedded, and decalcified in EDTA mouse bone labeled with Anti-OPG Polyclonal Antibody, Unconjugated (bs-0431R) at 1:100 followed by conjugation to the secondary antibody and DAB staining
Lane 1: Mouse heart lysates; Lane 2: Mouse kidney lysates; Lane 3: Mouse liver lysates probed with OPG Polyclonal Antibody (bs-0431R) at 1:300 overnight at 4˚C. Followed by a conjugated secondary antibody at 1:20000 for 90 min at 37˚C.
Lane 1: Human Raji cell lysates; Lane 2: Human U251 cell lysates probed with OPG Polyclonal Antibody, Unconjugated (bs-0431R) 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-0431R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0431R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0431R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0431R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0431R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0431R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-0431R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0434R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0434R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0434R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0434R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0434R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0434R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0434R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Lane 1: Huh7 probed with Rabbit Anti-CD44 Polyclonal Antibody, Unconjugated (bs-0521R) at 1:300 overnight at 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:5000 for 90 min at RT.
Formalin-fixed and paraffin embedded human lung carcinoma labeled with Rabbit Anti-CD44 Polyclonal Antibody (bs-0521R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Human Raji cells probed with CD44 Polyclonal Antibody, Unconjugated (bs-0521R) (green) at 1:100 for 30 minutes followed by a PE conjugated secondary antibody compared to unstained cells (blue), secondary only (light blue), and isotype control (orange).
Lane 1: Human Hela cell lysates; Lane 2: Human PANC-1 cell lysates; Lane 3: Human HUVEC cell lysates; Lane 4: Human A549 cell lysates probed with CD44 Polyclonal Antibody, Unconjugated (bs-0521R) 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-0521R

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

Reactivity: Human, Rabbit

Conjugate: Unconjugated

Catalog #1: bs-0521R-Biotin

Applications: WB, ELISA, IHC-P

Reactivity: Human, Rabbit

Conjugate: Biotin

Catalog #1: bs-0521R-HRP

Applications: WB, ELISA, IHC-P

Reactivity: Human, Rabbit

Conjugate: HRP

Catalog #1: bs-0521R-PE

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

Reactivity: Human, Rabbit

Conjugate: PE

Catalog #1: bs-0521R-Cy3

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

Reactivity: Human, Rabbit

Conjugate: Cy3

Catalog #1: bs-0521R-FITC

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

Reactivity: Human, Rabbit

Conjugate: FITC

Catalog #1: bs-0521R-Cy7

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

Reactivity: Human, Rabbit

Conjugate: Cy7

Catalog #1: bs-0521R-Cy5

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

Reactivity: Human, Rabbit

Conjugate: Cy5

Lane 1: Human MCF-7 cell lysates; Lane 2: Human Hela cell lysates probed with Collagen 3 Polyclonal Antibody, Unconjugated (bs-0549R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Lane 1: Human HeLa cell lysates; Lane 2: Human MCF-7 cell lysates probed with Collagen III Polyclonal Antibody, Unconjugated (bs-0549R) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Paraformaldehyde-fixed, paraffin embedded Mouse Testicles; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Collagen III Polyclonal Antibody, Unconjugated (bs-0549R) at 1:500 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Testicles; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Collagen III Polyclonal Antibody, Unconjugated (bs-0549R) at 1:500 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.

Catalog #1: bs-0549r-TR

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0557R-HRP

Applications: WB, ELISA, IHC-P

Reactivity: Rat

Conjugate: HRP

RSC96 probed with Mfn1 Polyclonal Antibody, Unconjugated (bs-0557R) 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).
Paraformaldehyde-fixed, paraffin embedded rat testis; 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 Mitofusin 1 Polyclonal Antibody, Unconjugated (bs-0557R) at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary for 20 minutes and DAB staining.
Paraformaldehyde-fixed, paraffin embedded mouse testis; 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 Mitofusin 1 Polyclonal Antibody, Unconjugated (bs-0557R) at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary for 20 minutes and DAB staining.

Catalog #1: bs-0557R

Applications: WB, ELISA, FCM, IHC-P

Reactivity: Rat

Conjugate: Unconjugated

Catalog #1: bs-0557R-Biotin

Applications: WB, ELISA, IHC-P

Reactivity: Rat

Conjugate: Biotin

Catalog #1: bs-0557R-Cy3

Applications: WB, FCM

Reactivity: Rat

Conjugate: Cy3

Catalog #1: bs-0557R-Cy5

Applications: WB, FCM

Reactivity: Rat

Conjugate: Cy5

Catalog #1: bs-0557R-PE

Applications: WB, FCM

Reactivity: Rat

Conjugate: PE

Catalog #1: bs-0557R-Cy7

Applications: WB, FCM

Reactivity: Rat

Conjugate: Cy7

Catalog #1: bs-0557R-FITC

Applications: WB, FCM

Reactivity: Rat

Conjugate: FITC

Formalin-fixed and paraffin embedded mouse lung labeled with Rabbit Anti Integrin alpha 4\/CD49d\/Integrin \u03b14 Polyclonal Antibody, Unconjugated (bs-0641R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Human U937 cells probed with Integrin alpha 4\/CD49d Antibody, Unconjugated (bs-0641R) at 0.2ug for 30 minutes followed by incubation with a PE Conjugated secondary (green) for 30 minutes compared to control cells (blue), secondary only (light blue) and isotype control (orange).
U-937 (Positive) and MCF7 (Negative control) cells (black) were incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with Integrin alpha 4\/CD49dAntibody( bs-0641R) 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).\r\n
THP-1 cells were incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with Integrin alpha 4 Polyclonal Antibody(bs-0641R)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 incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).

Catalog #1: bs-0641R

Applications: WB, ELISA, FCM, IHC-P

Reactivity: Human

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded rabbit carotid artery labeled Anti-Cyclin D3 Polyclonal Antibody, Unconjugated (bs-0660R) at 1:200, followed by conjugation to the secondary antibody and DAB staining
Molt-4 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 Cyclin D3 Polyclonal Antibody(bs-0660R)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 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 (Cyclin D3) polyclonal Antibody, Unconjugated (bs-0660R) 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.
Lane 1: Mouse Testis tissue lysates; Lane 2: Rat Testis tissue lysates probed with Cyclin D3 Polyclonal Antibody, Unconjugated (bs-0660R) 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-0660R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0660R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0660R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0660R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0660R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0660R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0660R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Mouse brain lysates probed with CD147 Polyclonal Antibody, unconjugated (bs-0684R) at 1:300 overnight at 4\u00b0C followed by a conjugated secondary antibody at 1:10000 for 60 minutes at 37\u00b0C.
MCF-7 cells probed with CD147 Polyclonal Antibody, Unconjugated (bs-0684R) at 3ug for 30 minutes followed by incubation with a FITC conjugated secondary (green) for 30 minutes compared to control cells (blue), secondary only (light blue) and isotype control (orange).
Lane 1: Mouse Liver lysates; Lane 2: Rat Liver lysates; Lane 3: Human HepG2 cell lysates; Lane 4: Human U251 cell lysates; Lane 5: Human MCF-7 cell lysates probed with CD147 Polyclonal Antibody, Unconjugated (bs-0684R) 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-0684R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0684R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0684R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0684R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0684R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0684R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0684R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-0684R-PE

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

Reactivity: Human, Mouse, Rat

Conjugate: PE