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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: bsm-1621m-biotin-100ul

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

Reactivity: Human, Rat

Conjugate: Biotin

Catalog #1: bsm-1621m-hrp-100ul

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

Reactivity: Human, Rat

Conjugate: HRP

Catalog #1: bsm-1621m-cy3-100ul

Applications: WB, IF

Reactivity: Human, Rat

Conjugate: Cy3

Catalog #1: bsm-1621m-cy5-100ul

Applications: WB, IF

Reactivity: Human, Rat

Conjugate: Cy5

Catalog #1: bsm-1621m-cy7-100ul

Applications: WB, IF

Reactivity: Human, Rat

Conjugate: Cy7

Catalog #1: bsm-1621m-fitc-100ul

Applications: WB, IF

Reactivity: Human, Rat

Conjugate: FITC

Lane 1: NIH\/3T3 cell lysates probed with PCNA(1C11) Monoclonal Antibody, Unconjugated (bsm-2006M) 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: Hela cell lysates probed with PCNA(1C11) Monoclonal Antibody, Unconjugated (bsm-2006M) 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: A431 cell lysates probed with PCNA(1C11) Monoclonal Antibody, Unconjugated (bsm-2006M) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Paraformaldehyde-fixed, paraffin embedded Human gastric carcinoma; 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 PCNA(1C11) Monoclonal Antibody, Unconjugated (bsm-2006M) at 1:400 overnight at 4\u00b0C, DAB staining.

Catalog #1: bsm-2006M

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

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded rat liver labeled with Anti-HBsAg(H2F4) Monoclonal Antibody, Unconjugated (bsm-2024M) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded mouse skin labeled with Anti-HBsAg(H2F4)) Monoclonal Antibody, PE Conjugated (bsm-2024M-PE) at 1:200 followed by DAPI staining

Catalog #1: bsm-2024m-100ul

Applications: ELISA

Reactivity: Virus

Conjugate: Unconjugated

The A375 (H) cells were fixed with 4% PFA (10 min at r.t.) and then permeabilized with 90% ice-cold methanol for 20 min at -20\u2103,the cells then were incubated in 5%BSA to block non-specific protein-protein interactions (30 min at r.t.).Primary Antibody (green):Rabbit Anti-S100B antibody (bsm-52506R): 1:50-100\/10^6 cells; Secondary Antibody (white blue): Goat anti-Rabbit IgG-BF488 (bs-60295G-BF488): 1 \u03bcg\/test. Isotype Control (orange): Rabbit IgG (bs-0295P). Blank control (black): PBS. Acquisition of 20,000 events was performed.
4% Paraformaldehyde-fixed A375 (H) cell; Triton X-100 at r.t. for 20 min; Antibody incubation with (S100B) monoclonal Antibody, unconjugated (bsm-52506R) 1:100, 90 min at 37\u00b0C; followed by conjugated Goat Anti-Rabbit IgG antibody (green, bs-60295G-BF488) at 37\u00b0C for 90 min, DAPI (blue, C02-04002) was used to stain the cell nuclei. PBS instead of the primary antibody was used as the blank control.
Paraformaldehyde-fixed, paraffin embedded Mouse Cerebrum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with S100B Monoclonal Antibody, Unconjugated (bsm-52506R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Cerebrum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with S100B Monoclonal Antibody, Unconjugated (bsm-52506R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.

Catalog #1: bsm-52506r

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

The Hela (H) cells were fixed with 4% PFA (10 min at r.t.) and then permeabilized with 90% ice-cold methanol for 20 min at -20\u2103,the cells then were incubated in 5%BSA to block non-specific protein-protein interactions (30 min at r.t.), followed by secondary antibody incubation for 40 min at room temperature. Primary Antibody (green):Rabbit Anti-IKK gamma antibody (bsm-54012R,1:100); Isotype Control (orange): Rabbit IgG (bs-0295P). Blank control (black): PBS. Acquisition of 20,000 events was performed.
Paraformaldehyde-fixed, paraffin embedded Mouse Lung; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with IKK gamma Monoclonal Antibody, Unconjugated (bsm-54012R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Lung; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with IKK gamma Monoclonal Antibody, Unconjugated (bsm-54012R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Mouse Colon; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with IKK gamma Monoclonal Antibody, Unconjugated (bsm-54012R) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0295G-HRP and DAB (C-0010) staining.

Catalog #1: bsm-54012r

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-2279M

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

Reactivity: Human, Rat, Rabbit

Conjugate: Unconjugated

Catalog #1: bsm-2279M-Cy5

Applications: IF

Reactivity: Human, Rat, Rabbit

Conjugate: Cy5

Catalog #1: bsm-2279M-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human, Rat, Rabbit

Conjugate: Biotin

Catalog #1: bsm-2279M-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human, Rat, Rabbit

Conjugate: HRP

Catalog #1: bsm-2279M-Cy3

Applications: IF

Reactivity: Human, Rat, Rabbit

Conjugate: Cy3

Catalog #1: bsm-2279M-Cy7

Applications: IF

Reactivity: Human, Rat, Rabbit

Conjugate: Cy7

Catalog #1: bsm-2279M-FITC

Applications: IF

Reactivity: Human, Rat, Rabbit

Conjugate: FITC

Image kindly submitted by Edita Aksamitiene as part of the Free Sample Program. MCF-7 cells probed with Rabbit Anti-Collagen I\uffa0Polyclonal antibody (bs-10423R)at 1:1000.
This image was kindly submitted by Kandy Velazquez of USC School of Medicine.\r\nMouse adipose tissue lysates probed with Collagen I Polyclonal Antibody, unconjugated (bs-10423R) at 1:1000 overnight at 4\u00b0C followed by a conjugated secondary antibody at 1:2000 for 60 minutes at room temperature.
Paraformaldehyde-fixed, paraffin embedded Mouse skin; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Incubation: Collagen I Antibody, Alexa Fluor 647 Conjugated (bs-10423R-AF647) at 1:400, for 1.5 hours at 37\u00b0C.
Lane 1: Mouse Ovary; Lane 2: NIH\/3T3; Lane 3: Rat Liver; Lane 4: 293T; Lane 5: A431; Lane 6: RAW264.7; Probed with Collagen I Polyclonal Antibody (bs-10423R) at 1:300 dilution overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.\r\n

Catalog #1: bs-10423r

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-10412R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human

Conjugate: Biotin

Catalog #1: bs-10412R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human

Conjugate: HRP

HeLa cells probed with Rabbit Anti-VEGFR2 Polyclonal Antibody (bs-10412R) at 1:100 for 60 minutes at room temperature followed by Goat Anti-Rabbit IgG (H+L) Alexa Fluor 488 Conjugated Secondary.
Formalin-fixed and paraffin embedded mouse placenta tissue labeled with Anti-VEGFR2 Polyclonal Antibody, Unconjugated (bs-10412R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.
MCF7 cells were fixed with 4% PFA (10min at room temperature)and then permeabilized with 90% ice-cold methanol for 20 min at-20\u2103.The cells were then incubated in 5%BSA to block non-specific protein-protein interactions for 30 min at at room temperature .Cells stained with VEGFR2 Primary Antibody \uff08bs-10412R\uff09 for 30 min at room temperature. The secondary antibody used for 40 min at room temperature. Acquisition of 20,000 events was performed.

Catalog #1: bs-10412r

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bs-10412R-Cy3

Applications: FCM, IF(IHC-P)

Reactivity: Human

Conjugate: Cy3

Catalog #1: bs-10412R-Cy5

Applications: FCM, IF(IHC-P)

Reactivity: Human

Conjugate: Cy5

Catalog #1: bs-10412R-Cy7

Applications: FCM, IF(IHC-P)

Reactivity: Human

Conjugate: Cy7

Catalog #1: bs-10412R-FITC

Applications: FCM, IF(IHC-P)

Reactivity: Human

Conjugate: FITC

Catalog #1: bs-10412R-PE

Applications: FCM, IF(IHC-P)

Reactivity: Human

Conjugate: PE

Catalog #1: bs-10472R-Biotin

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-10472R-HRP

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-14046R-Biotin

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

Reactivity: Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-14046R-HRP

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

Reactivity: Mouse, Rat

Conjugate: HRP

Catalog #1: bs-10472R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

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 CRB2 Polyclonal Antibody, Unconjugated (bs-14046R) at 1:400 overnight at 4\u00b0C, DAB staining.
Rat eye lysates probed with CRB2 Polyclonal Antibody, Unconjugated (bs-14046R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Rat cerebrum lysates lysates probed with CRB2 Polyclonal Antibody, Unconjugated (bs-14046R) 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-14046R

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

Reactivity: Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-14046R-Cy3

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

Reactivity: Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-14046R-Cy7

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

Reactivity: Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-14046R-Cy5

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

Reactivity: Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-14046R-FITC

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

Reactivity: Mouse, Rat

Conjugate: FITC

Catalog #1: bs-10680R-Cy5

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

Reactivity: Human, Rat

Conjugate: Cy5

Catalog #1: bs-10680R-Biotin

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

Reactivity: Human, Rat

Conjugate: Biotin

Catalog #1: bs-10680R-HRP

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

Reactivity: Human, Rat

Conjugate: HRP

Flow cytometric analysis of Jurkat cells with eIF5A (3A6) Monoclonal Antibody (bsm-52519R) at 1:50 dilution (red) compared with an unlabeled control (cells without incubation with primary antibody; black).
Lane 1: Jurkat Cells; Lane 2: MCF-7 Cells; Probed with eIF5A (3A6) Monoclonal Antibody (bsm-52519R) at 1:1000 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.
IF(ICC) staining with eIF5A (3A6) Monoclonal Antibody (bsm-52519R) at 1:300 in HepG2 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.
Paraformaldehyde-fixed and paraffin-embedded Human kidney tissue incubated with eIF5A (3A6) Monoclonal Antibody (bsm-52519R) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.

Catalog #1: bsm-52519R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-10680R-Cy3

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

Reactivity: Human, Rat

Conjugate: Cy3

Catalog #1: bsm-52971R

Applications: WB

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded rat brain labeled with Anti-NF-H Polyclonal Antibody, Unconjugated (bs-10680R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded rat brain labeled with Anti-NF-H Polyclonal Antibody, Unconjugated (bs-10680R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
U-87MG lysates probed with NF-H Polyclonal Antibody, Unconjugated (bs-10680R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.
Tissue\/cell:SH-SY5Y 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 (NF-H) polyclonal Antibody, Unconjugated (bs-10680R) 1:100, 90 minutes at 37\u00b0C; followed by a FITC 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-10680R

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

Reactivity: Human, Rat

Conjugate: Unconjugated

Mouse heart cells lysates probed with CD26 (4A9) Monoclonal Antibody (bsm-52968R) at 1:500 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.\r\n\r\n
IF(ICC) staining with CD26 (4A9) Monoclonal Antibody (bsm-52968R) at 1:100 in Hela cells (red). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.
IF(ICC) staining with CD26 (4A9) Monoclonal Antibody (bsm-52968R) at 1:100 in PC-12 cells (red). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.

Catalog #1: bsm-52968R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-10680R-Cy7

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

Reactivity: Human, Rat

Conjugate: Cy7

Catalog #1: bs-10680R-FITC

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

Reactivity: Human, Rat

Conjugate: FITC

Rat brain cells lysates probed with NUR77 (1C1) Monoclonal Antibody (bsm-52972R) at 1:500 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.
IF(ICC) staining with NUR77 (1C1) Monoclonal Antibody (bsm-52972R) at 1:100 in Hela cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.
IF(ICC) staining with NUR77 (1C1) Monoclonal Antibody (bsm-52972R) at 1:100 in HepG2 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.
IF(ICC) staining with NUR77 (1C1) Monoclonal Antibody (bsm-52972R) at 1:100 in NIH-3T3 cells (green). The nuclear counterstain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilized with 0.25% Triton X100\/PBS.

Catalog #1: bsm-52972r

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

HeLa cells probed with Rabbit Anti-COX4 Polyclonal Antibody (bs-R) at 1:20 for 30 minutes followed by incubation with Goat Anti-Rabbit IgG conjugated secondary FITC (bs-0295G-FITC) at 1:100 (green) for 40 minutes compared to control cells (blue), secondary only (light blue) and isotype control (orange).\\n
Validation submitted by One World Lab. MCF-7 cells were stained with COX4 Polyclonal Antibody, Unconjugated\uff0cbs-10257R at 1:50 in PBS and incubated for one hour at room temperature, followed by secondary antibody incubation, DAPI staining of the nuclei and detection.
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 COX4 Polyclonal Antibody, Unconjugated (bs-10257R) at 1:500 overnight at 4\u00b0C, followed by a conjugated secondary for 20 minutes and DAB staining.
Mouse kidney lysates probed with COX4 Polyclonal Antibody, Unconjugated (bs-10257R) 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-10257R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated