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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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Formalin-fixed and paraffin embedded rat brain tissue labeled with Rabbit Anti-PACAP-38 Polyclonal Antibody (bs-0200R) , Unconjugated at 1:200 followed by conjugation to the secondary antibody and DAB staining.
Formalin-fixed and paraffin embedded mouse small intestine tissue labeled with Rabbit Anti-PACAP-38 Polyclonal Antibody (bs-0200R) , Unconjugated at 1:200 followed by conjugation to the secondary antibody and DAB staining.
Formalin-fixed and paraffin embedded mouse small intestine tissue labeled with Rabbit Anti-PACAP-38 Polyclonal Antibody (bs-0200R) , Unconjugated at 1:200 followed by conjugation to the secondary antibody and DAB staining.
Formalin-fixed and paraffin embedded human kidney labeled with Anti-PACAP-38 Polyclonal Antibody, Unconjugated (bs-0200R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.

Catalog #1: bs-0200R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0200R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0200R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Formalin-fixed and paraffin embedded human colon carcinoma labeled with Anti-GDNFRA Polyclonal Antibody, Unconjugated (bs-0201R) at 1:200 followed by conjugation to the secondary antibody and 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 (GDNFRA) Polyclonal Antibody, Unconjugated (bs-0201R) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (human duodenum); 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 (GDNFRA) Polyclonal Antibody, Unconjugated (bs-0201R) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand 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 (GDNFRA) Polyclonal Antibody, Unconjugated (bs-0201R) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.

Catalog #1: bs-0201R

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-0201R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0201R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Paraformaldehyde-fixed, paraffin embedded Human Stomach; 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 ET-1 Polyclonal Antibody, Unconjugated (bs-0202R) at 1:200 overnight at 4\u00b0C, DAB staining.
Lane 1: Mouse Testis tissue lysates; Lane 2: Rat Testis tissue lysates probed with Big endothelin-1 Polyclonal Antibody, Unconjugated (bs-0202R) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at room temperature for 60 min.\r\n

Catalog #1: bs-0202r

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0202r-biotin-100ul

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0202r-hrp-100ul

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0203R

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

Reactivity:

Conjugate: Unconjugated

Catalog #1: bs-0203R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity:

Conjugate: HRP

Catalog #1: bs-0203R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity:

Conjugate: Biotin

Formalin-fixed and paraffin embedded rat brain labeled with Anti-GHRH Polyclonal Antibody (bs-0205R) at 1:300 followed by conjugation to the secondary antibody and DAB staining.
Formalin-fixed and paraffin embedded mouse brain labeled with Anti-GHRH Polyclonal Antibody, Unconjugated (bs-0205R) at 1:300 followed by conjugation to the secondary antibody (bs-0295G-HRP) and DAB staining.
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 (GHRH) Polyclonal Antibody, Unconjugated (bs-0205R) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.

Catalog #1: bs-0205R

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

Reactivity: Rat

Conjugate: Unconjugated

Catalog #1: bs-0205R-Biotin

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

Reactivity: Rat

Conjugate: Biotin

Catalog #1: bs-0205R-HRP

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

Reactivity: Rat

Conjugate: HRP

Formalin-fixed and paraffin embedded human lung tissue labeled with Rabbit Anti-TSHR Polyclonal Antibody (bs-0206R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.
Mouse thymocytes probed with Rabbit Anti-TSHR Polyclonal Antibody, Unconjugated (bs-0206R) (green) at 1:100 for 40 minutes followed by a FITC conjugated secondary compared to control cells (blue).
Lane 1: Human Jurkat cell lysates; Lane 2: Human TT cell lysates probed with TSHR (CT) Polyclonal Antibody, Unconjugated (bs-0206R) at 1:2000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.

Catalog #1: bs-0206r

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bs-0206R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human

Conjugate: Biotin

Catalog #1: bs-0206R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human

Conjugate: HRP

Formalin-fixed and paraffin embedded: human stomach tissue labeled with Anti-GLP-2 Polyclonal Antibody, Unconjugated (bs-0208R) at 1:200, followed by conjugation to the secondary antibody and DAB staining
Paraformaldehyde-fixed U2OS cells; Incubated by 0.3% Triton-100 for 20 min; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with GLP-2 Polyclonal Antibody, Unconjugated (bs-0208R) at 1:200 overnight at 4\u00b0C, followed by a conjugated secondary antibody (bs-0295G-FITC) for 90 minutes and DAPI staining.

Catalog #1: bs-0208R

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

Reactivity: Human, Rat

Conjugate: Unconjugated

Catalog #1: bs-0208R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human, Rat

Conjugate: HRP

Catalog #1: bs-0208R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human, Rat

Conjugate: Biotin

Formalin-fixed and paraffin embedded rat brain labeled with Anti-Tubulin-beta Polyclonal Antibody, Unconjugated (bs-0210R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
RSC96 cells probed with Tubulin-beta Polyclonal Antibody, Unconjugated (bs-0210R) at 1:20 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).
Lane 1: Mouse Cerebellum Lysate;Lane 2: Rat Cerebellum Lysate;Lane 3: Mouse Cerebrum Lysate;Lane 4: Rat Cerebrum Lysate;Lane 5:Mouse Ovary Lysate;Lane 6:Mouse Heart Lysate;Lane 7: Rat Heart Lysate probed with beta Tubulin Polyclonal Antibody, Unconjugated (bs-0210R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C
HL-60 cells were fixed with 4% PFA for 10min at room temperature,permeabilized with 0.1% PBST for 20 min at room temperature, and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with beta Tubulin Polyclonal Antibody(bs-0210R)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).

Catalog #1: bs-0210R

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

Reactivity: Human, Mouse, Rat, Pig

Conjugate: Unconjugated

Catalog #1: bs-0210R-HRP

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

Reactivity: Human, Mouse, Rat, Pig

Conjugate: HRP

Catalog #1: bs-0210R-Biotin

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

Reactivity: Human, Mouse, Rat, Pig

Conjugate: Biotin

Catalog #1: bs-0211R-Biotin

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

Reactivity:

Conjugate: Biotin

Catalog #1: bs-0211R-HRP

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

Reactivity:

Conjugate: HRP

Catalog #1: bs-0211R

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

Reactivity:

Conjugate: Unconjugated

Catalog #1: bs-0214R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0214R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0214R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0215R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Formalin-fixed and paraffin embedded rat colon tissue labeled with Anti-Fas Polyclonal Antibody, Unconjugated (bs-0215R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Lane 1: Mouse Thymus tissue lysates; Lane 2: Rat Thymus tissue lysates; Lane 3: Human HepG2 cell Lysates; Lane 4: Human Raji cell Lysates; Lane 5: Human HT1080 cell Lysates; Lane 6: Human A431 cell Lysates probed with CD95\/FAS Polyclonal Antibody, Unconjugated (bs-0215R) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at room temperature for 60 min.\r\n

Catalog #1: bs-0215R

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-0215R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Formalin-fixed and paraffin embedded: rat brain tissue labeled with Anti-FasL Polyclonal Antibody, Unconjugated (bs-0216R) at 1:200, followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded: human rectal carcinoma labeled with Anti-FasL Polyclonal Antibody, Unconjugated (bs-0216R) at 1:200, followed by conjugation to the secondary antibody and DAB staining
Jurkat lysates probed with Fas Ligand Polyclonal Antibody, Unconjugated (bs-0216R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.
Bone lysates probed with Fas Ligand Polyclonal Antibody, Unconjugated (bs-0216R) 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-0216R

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-0216R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0216R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0221R

Applications: WB

Reactivity: Human, Virus, Others

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded human lung carcinoma labeled with Anti MEK2\/MAPKK2 Polyclonal Antibody, Unconjugated (bs-0223R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.
Images provided by the Independent Validation Program, badge number 029748. Lane one: HeLa cell lysates. Lane 2: c6\/36 Mosquito cell extract (non-reactive\\nspecies) probed with Rabbit Anti-MEK2 Polyclonal Antibody, Unconjugated (bs-0223R) at 1:100 overnight at 4˚C. Followed by conjugation to secondary antibody at 1:20000 for 60 min at 26˚C.
HT-55 cells were stained with bs-0223R Rabbit Anti-MEK2 Polyclonal Antibody at 1:250. Followed by Goat Anti-Rabbit antibody conjugated to Alexa fluor 488 at 1:500 dilution.

Catalog #1: bs-0223R

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-0223R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0223R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0224R

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

Reactivity:

Conjugate: Unconjugated

Catalog #1: bs-0224R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity:

Conjugate: Biotin

Catalog #1: bs-0224R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity:

Conjugate: HRP

Catalog #1: bs-0225M

Applications: WB, ELISA, IHC-P

Reactivity: Others

Conjugate: Unconjugated

Catalog #1: bs-0225M-Biotin

Applications: WB, ELISA, IHC-P

Reactivity: Others

Conjugate: Biotin

Catalog #1: bs-0225M-HRP

Applications: WB, ELISA, IHC-P

Reactivity: Others

Conjugate: HRP

Catalog #1: bs-0226R

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

Reactivity: Human, Rat

Conjugate: Unconjugated

Catalog #1: bs-0226R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human, Rat

Conjugate: Biotin