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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-0778R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Human A549 lysates probed with Rabbit Anti-Occludin Polyclonal Antibody, Unconjugated (bs-1495R) at 1:300 overnight at 4˚C. Followed by a conjugated secondary antibody (bs-0295G-HRP) at 1:5000 for 90 min at RT.
293T cells probed with Occludin Polyclonal Antibody, unconjugated (bs-1495R) at 1:100 dilution for 30 minutes compared to control cells (dark blue), secondary only (light blue) and isotype control (orange)
Mouse Kidney lysates probed with Rabbit Anti-Occludin Polyclonal Antibody, Unconjugated (bs-1495R) at 1:300 overnight at 4˚C. Followed by a conjugated secondary antibody (bs-0295G-HRP) at 1:5000 for 90 min at 37˚C.
Lane 1: Human A549 cell lysates; Lane 2: Human MCF-7 cell lysates; Lane 3: Human A431 cell lysates; Lane 4: Human HepG2 cell lysates; Lane 5: Human Hela cell lysates probed with Occludin Polyclonal Antibody, Unconjugated (bs-1495R) 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-1495R

Applications: WB, FCM

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bs-1495R-Cy5

Applications: WB, FCM

Reactivity: Human

Conjugate: Cy5

Catalog #1: bs-1495R-Cy3

Applications: WB, FCM

Reactivity: Human

Conjugate: Cy3

Catalog #1: bs-1495R-Cy7

Applications: WB, FCM

Reactivity: Human

Conjugate: Cy7

Catalog #1: bs-1495R-FITC

Applications: WB, FCM

Reactivity: Human

Conjugate: FITC

U251 lysates probed with Rabbit Anti-DRD2 Polyclonal Antibody, Unconjugated (bs-1008R) at 1:300 overnight at 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:5000 for 90 min at 37˚C.
Paraformaldehyde-fixed, paraffin embedded rat 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 DRD2 Polyclonal Antibody Polyclonal Antibody, Unconjugated (bs-1008R) at 1:400 overnight at 4\u00b0C, followed by an SP Kit (Rabbit) and DAB staining.
Lane 1: Mouse BV-2 cell lysates; Lane 2: Rat RSC96 cell lysates; Lane 3: Human SH-SY5Y cell lysates; Lane 4: Human U251 cell lysates; Lane 5: Human U-87MG cell lysates probed with DRD2 Polyclonal Antibody, Unconjugated (bs-1008R) 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-1008R

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

Reactivity: Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-1008R-Cy3

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

Reactivity: Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-1008R-Cy5

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

Reactivity: Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-1008R-Cy7

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

Reactivity: Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-1008R-FITC

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

Reactivity: Mouse, Rat

Conjugate: FITC

Formalin-fixed and paraffin embedded rat skin labeled with Rabbit Anti-CD4 Polyclonal Antibody, Unconjugated(bs-0766R) 1:300 followed by conjugation to the secondary antibody and DAB staining.
Formalin-fixed and paraffin embedded mouse kidney cells labeled with Rabbit Anti-CD4 Polyclonal Antibody, Unconjugated (bs-0766R) 1:200 followed by conjugation to the secondary antibody and DAB staining.
Formalin-fixed and paraffin embedded Lymphocytes labeled with (bs-0766R) Rabbit Anti-CD4 Polyclonal Antibody, Unconjugated followed by incubation with a conjugated secondary antibody.
Formalin-fixed and paraffin embedded Lymphocytes labeled with Rabbit Anti-CD4 Polyclonal Antibody, Unconjugated(bs-0766R) followed by incubation with a conjugated secondary antibody and DAPI staining.

Catalog #1: bs-0766R

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-3584R

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

Reactivity: Plant

Conjugate: Unconjugated

Catalog #1: bs-0766R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0766R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0766R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Formalin-fixed and paraffin embedded human colon carcinoma labeled Anti-CD4 Polyclonal Antibody, Unconjugated (bs-0647R) at 1:200, followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin-embedded rat lung labeled with Anti-CD4 Polyclonal Antibody, Unconjugated(bs-0647R) 1:200, overnight at 4\u00b0C, The secondary antibody was Goat Anti-Rabbit IgG, Cy3 conjugated(bs-0295G-Cy3)used at 1:200 dilution for 40 minutes at 37\u00b0C.
Image was kindly submitted by Dr.David M Burmeister from US Army Institute of Surgical Research. Pig lymph nodes stained with Rabbit Anti-CD4 Polyclonal Antibody(bs-bs-0647R)at 1:300 for one hour at room temperature.\\n
Mouse spleen cells probed with CD4 Polyclonal Antibody, PE Conjugated (bs-0647R-PE; purple) for 30 minutes at 1:50.

Catalog #1: bs-0647R

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: Unconjugated

Catalog #1: bs-0766R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-0647R-Cy3

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: Cy3

Catalog #1: bs-0647R-Cy5

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: Cy5

Catalog #1: bs-0647R-Cy7

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: Cy7

Catalog #1: bs-0647R-FITC

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: FITC

Catalog #1: bs-2790R

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

Reactivity: Rat

Conjugate: Unconjugated

Catalog #1: bs-2790R-Cy3

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

Reactivity: Rat

Conjugate: Cy3

Catalog #1: bs-2790R-Cy5

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

Reactivity: Rat

Conjugate: Cy5

Catalog #1: bs-2790R-FITC

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

Reactivity: Rat

Conjugate: FITC

Catalog #1: bs-2790R-Cy7

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

Reactivity: Rat

Conjugate: Cy7

Formalin-fixed and paraffin embedded human lung carcinoma labeled with Anti-CD134 Polyclonal Antibody, Unconjugated (bs-2685R) followed by conjugation to the secondary antibody and DAB staining.
Paraformaldehyde-fixed, paraffin embedded Human lung 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 CD134 Polyclonal Antibody, Unconjugated (bs-2685R) at 1:200 overnight at 4\u00b0C, DAB staining.
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 CD134 Polyclonal Antibody, Unconjugated (bs-2685R) at 1:200 overnight at 4\u00b0C, DAB staining.
Paraformaldehyde-fixed, paraffin embedded Human tonsil; 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 CD134 Polyclonal Antibody, Unconjugated (bs-2685R) at 1:200 overnight at 4\u00b0C, DAB staining.

Catalog #1: bs-2685R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-2685R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-2685R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-2081R

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

Reactivity: Human, Mouse

Conjugate: Unconjugated

Catalog #1: bs-2685R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-2685R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-2081R-Cy5

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

Reactivity: Human, Mouse

Conjugate: Cy5

Catalog #1: bs-2081R-Cy3

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

Reactivity: Human, Mouse

Conjugate: Cy3

Catalog #1: bs-2081R-Cy7

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

Reactivity: Human, Mouse

Conjugate: Cy7

Catalog #1: bs-2081R-FITC

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

Reactivity: Human, Mouse

Conjugate: FITC

Formalin-fixed and paraffin embedded mouse kidney tissue labeled Anti-Vimentin Polyclonal Antibody, Unconjugated (bs-0756R) at 1:200, followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded mouse mesenchymal stem cells labeled Anti-Vimentin Polyclonal Antibody, Unconjugated (bs-0756R) at 1:300, followed by conjugation to the secondary antibody and DAB staining
Mouse spleen lysates probed with Anti-Vimentin Polyclonal Antibody, Unconjugated (bs-0756R) at 1:300 in 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:5000 90min in 37˚C
Image provided by One World Lab validation program. U138 cells were stained with bs-0756R Rabbit Anti-Vimentin Polyclonal Antibody at 1:100 dilution.

Catalog #1: bs-0756R

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-0756R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0756R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0756R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Formalin-fixed and paraffin embedded human colon carcinoma labeled with Anti-CD20 Polyclonal Antibody (bs-0080R), Unconjugated 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded human larynocarcinoma labeled with Anti-CD20 Polyclonal Antibody, Unconjugated (bs-0080R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.
Lane 1: Mouse Lymph node lysates; Lane 2: Mouse Bone lysates probed with CD20 Polyclonal Antibody, Unconjugated (bs-0080R) 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-0080r

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

Reactivity: Mouse

Conjugate: Unconjugated

Catalog #1: bs-0080R-Cy3

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

Reactivity: Mouse

Conjugate: Cy3

Catalog #1: bs-0080R-Cy5

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

Reactivity: Mouse

Conjugate: Cy5

Catalog #1: bs-0080R-Cy7

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

Reactivity: Mouse

Conjugate: Cy7

Catalog #1: bs-0080R-FITC

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

Reactivity: Mouse

Conjugate: FITC

Formalin-fixed and paraffin embedded rat kidney labeled with Anti-LAMP-1 Polyclonal Antibody, Unconjugated (bs-1970R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Mouse lung lysates probed with Rabbit Anti-LAMP-1 Polyclonal Antibody, Unconjugated (bs-1970R) 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.
Mouse lung lysates probed with Rabbit Anti-LAMP-1 Polyclonal Antibody, Unconjugated (bs-1970R) at 1:300 overnight at 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:500 for 90 min at 37˚C.
RSC96 probed with LAMP-1 Polyclonal Antibody, Unconjugated (bs-1970R) 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).

Catalog #1: bs-1970R

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bs-1970R-Cy3

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

Reactivity: Human

Conjugate: Cy3