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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-0071R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Formalin-fixed and paraffin embedded rat brain labeled with Anti-NPY\/Neuropeptide Y Polyclonal Antibody, Unconjugated(bs-0071R) 1:400 followed by conjugation to the secondary antibody and DAB staining
Paraformaldehyde-fixed, paraffin embedded Rat adrenal gland; 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 Neuropeptide Y Polyclonal Antibody, Unconjugated (bs-0071R) at 1:400 overnight at 4\u00b0C, DAB staining.

Catalog #1: bs-0071R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0071R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0071R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0071R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-0071R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Formalin-fixed and paraffin embedded chicken testis tissue labeled with Anti-Neurturin Polyclonal Antibody, Unconjugated(bs-0073R) 1:200 followed by conjugation to the secondary antibody and DAB staining
Frozen mouse brain tissue labeled with Anti-Neurturin Polyclonal Antibody, Unconjugated(bs-0073R) 1:200 followed by conjugation to the secondary antibody
Mouse placenta and heart lysates probed with Rabbit Anti-Neurturin Polyclonal Antibody, Unconjugated (bs-0073R) 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.
Lane 1: Human K562 cell Lysates; Lane 2: Human 293T cell Lysates. Probed with Neurturin polyclonal Antibody, unconjugated (bs-0073R) 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-0073R

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

Reactivity: Human, Mouse

Conjugate: Unconjugated

Catalog #1: bs-0073R-Biotin

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

Reactivity: Human, Mouse

Conjugate: Biotin

Catalog #1: bs-0073R-HRP

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

Reactivity: Human, Mouse

Conjugate: HRP

Catalog #1: bs-0073R-Cy3

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

Reactivity: Human, Mouse

Conjugate: Cy3

Catalog #1: bs-0073R-Cy5

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

Reactivity: Human, Mouse

Conjugate: Cy5

Catalog #1: bs-0073R-Cy7

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

Reactivity: Human, Mouse

Conjugate: Cy7

Catalog #1: bs-0073R-FITC

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

Reactivity: Human, Mouse

Conjugate: FITC

\"Formalin-fixed and paraffin embedded: rat brain tissue labeled with Anti-HSP-70 Polyclonal Antibody (bs-0126R), Unconjugated at 1:200 followed by conjugation to the secondary antibody and DAB staining\\n\"
Generously provided by Merlin Levine from National Institutes of Health as part of the Bioss Discovery Program. Mouse brain labeled with Anti-HSP70 Polyclonal Antibody, Unconjugated (bs-0126R) at 1:100 overnight. The secondary antibody was AlexaFluor 555 goat anti mouse IgG1 used at 1:250 for one hour.
Mouse bladder lysates probed with HSP70 Polyclonal Antibody, Unconjugated (bs-0126R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 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 (HSP70) polyclonal Antibody, Unconjugated (bs-0126R) 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-0126R

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-0126R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0126R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0126R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0126R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0126R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0126R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-0127R-Biotin

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

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: Biotin

Catalog #1: bs-0127R-HRP

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

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: HRP

Formalin-fixed and paraffin embedded: rat brain tissue labeled with Anti-Bax Polyclonal Antibody, Unconjugated (bs-0127R) at 1:800 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded rabbit brain tissue labeled with Anti-Bax Polyclonal Antibody, Unconjugated (bs-0127R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
L1 rat brain, L2 mouse liver lysates probed (bs-0127R) at 1:200 in 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 90min in 37˚C. Predicted band and observed band size: 21kDa.
Paraformaldehyde-fixed, paraffin embedded rat lung; 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 Anti \u2013BAX Polyclonal Antibody, Unconjugated (bs-0127R) at 1:200 overnight at 4\u00b0C, followed by a conjugated secondary for 90 minutes and DAB staining

Catalog #1: bs-0127R

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

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: Unconjugated

Catalog #1: bs-0127R-Cy5

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

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: Cy5

Catalog #1: bs-0127R-Cy3

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

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: Cy3

Catalog #1: bs-0127R-Cy7

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

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: Cy7

Catalog #1: bs-0127R-FITC

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

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: FITC

Catalog #1: bs-0127R-PE

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

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: PE

Formalin-fixed and paraffin-embedded human lung carcinoma labeled with EGFR Polyclonal Antibody, Unconjugated (bs-0165R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
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 EGFR Polyclonal Antibody, Unconjugated (bs-0165R) at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary for 20 minutes and DAB staining.
Tissue\/cell: Human Rectal Carcinoma; 4% Paraformaldehyde-fixed and paraffin-embedded; Antigen retrieval: citrate buffer (0.01M, pH 6.0), Boiling bathing for 15min; Blocking buffer (normal goat serum) at 37\u2103 for 20 min; Incubation: EGFR Polyclonal Antibody, Unconjugated (bs-0165R) at 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. DAPI(5ug\/ml, blue) was used to stain the cell nuclei.
Human HUVEC Cells were fixed with 2% PFA (10min at room temperature) and then permeabilized with 90% ice-cold methanol for 30min on ice. The cells were then incubated in 0.5% BSA + 10% goat serum to block non-specific protein-protein interactions for 15 min. Cells were stained with EGFR Polyclonal Antibody, Unconjugated (bs-0165R) at 1:100 for 30 min on ice. The secondary antibody, Goat anti-rabbit IgG-PE, was used for 30 min on ice. Primary Antibody staining (green) is compared to unstained cells (dark blue), secondary only (light blue) and isotype control (orange).

Catalog #1: bs-0165R

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

Reactivity: Human, Rat

Conjugate: Unconjugated

Catalog #1: bs-0165R-Cy3

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

Reactivity: Human, Rat

Conjugate: Cy3

Catalog #1: bs-0165R-Cy5

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

Reactivity: Human, Rat

Conjugate: Cy5

Catalog #1: bs-0165R-Cy7

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

Reactivity: Human, Rat

Conjugate: Cy7

Catalog #1: bs-0165R-FITC

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

Reactivity: Human, Rat

Conjugate: FITC

Catalog #1: bs-0165R-PE

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

Reactivity: Human, Rat

Conjugate: PE

Catalog #1: bs-0165R-Biotin

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

Reactivity: Human, Rat

Conjugate: Biotin

Catalog #1: bs-0165R-HRP

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

Reactivity: Human, Rat

Conjugate: HRP

Formalin-fixed and paraffin embedded rat brain labeled with Anti-HSP70\/HSPA1A Polyclonal Antibody, Unconjugated (bs-0244R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Mouse lung lysates probed with HSP70 1A\/1B Polyclonal Antibody, Unconjugated (bs-0244R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.
A549 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 HSP70 Antibody(bs-0244R)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: Mouse Testis lysates; Lane 2: Mouse Epididymis lysates; Lane 3: Mouse Seminal vesicle lysates; Lane 4: Mouse Liver lysates; Lane 5: Mouse NIH\/3T3 cell lysates; Lane 6: Rat Testis lysates; Lane 7: Rat Spleen lysates; Lane 8: Human Hela cell lysates; Lane 9: Human Jurkat cell lysates; Lane 10: Human HepG2 cell lysates; Lane 11: Human A549 cell lysates; Lane 12: Human MCF-7 cell lysates probed with HSP70 1A\/1B Polyclonal Antibody, Unconjugated (bs-0244R) 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-0244R

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: Unconjugated

Catalog #1: bs-0244R-HRP

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: HRP

Catalog #1: bs-0244R-Biotin

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: Biotin

Catalog #1: bs-0283R-Biotin

Applications: WB, ELISA

Reactivity: Chicken

Conjugate: Biotin

Ovalbumin protein lysates probed with Ovalbumin Polyclonal Antibody, Unconjugated (bs-0283R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.
Lane 1: Chicken OVA probed with Ovalbumin Polyclonal Antibody, Unconjugated (bs-0283R) 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-0283R

Applications: WB, ELISA

Reactivity: Chicken

Conjugate: Unconjugated

Catalog #1: bs-0283R-HRP

Applications: WB, ELISA

Reactivity: Chicken

Conjugate: HRP

Formalin-fixed and paraffin embedded rat brain labeled with Rabbit Anti GAD65 Polyclonal Antibody, Unconjugated (bs-0400R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded rat testis labeled with Rabbit Anti GAD65 Polyclonal Antibody, Unconjugated (bs-0400R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
SHSY5Y 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 (GAD65) polyclonal Antibody, Unconjugated (bs-0400R) 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 Cerebrum tissue lysates; Lane 2: Mouse Cerebellum tissue lysates; Lane 3: Mouse Hippocampus tissue lysates; Lane 4: Rat Cerebrum tissue lysates; Lane 5: Rat Cerebellum tissue lysates; Lane 6: Rat Hippocampus tissue lysates; Lane 7: Human SH-SY5Y cell lysates; Lane 8: Human U87MG cell lysates; Lane 9: Human HeLa cell lysates; Lane 10: Human Jurkat cell lysates probed with GAD65 Polyclonal Antibody, Unconjugated (bs-0400R) 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-0400R

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-0400R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0400R-PE

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

Reactivity: Human, Mouse, Rat

Conjugate: PE

Catalog #1: bs-0400R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0400R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0400R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC