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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-2026m-hrp-100ul

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human

Conjugate: HRP

Catalog #1: bsm-2028m

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

Reactivity: Others

Conjugate: Unconjugated

Catalog #1: bsm-2069M

Applications: WB, ELISA

Reactivity: Others

Conjugate: Unconjugated

Catalog #1: bsm-2059M-Biotin

Applications: ELISA, IHC-P

Reactivity: Others

Conjugate: Biotin

Catalog #1: bsm-2059M-HRP

Applications: ELISA, IHC-P

Reactivity: Others

Conjugate: HRP

Catalog #1: bsm-2059M

Applications: ELISA, IHC-P

Reactivity: Others

Conjugate: Unconjugated

Catalog #1: bsm-2069M-HRP

Applications: WB, ELISA

Reactivity: Others

Conjugate: HRP

Catalog #1: bsm-2069M-Biotin

Applications: WB, ELISA

Reactivity: Others

Conjugate: Biotin

Catalog #1: bsm-2117M

Applications: ELISA

Reactivity: Others

Conjugate: Unconjugated

Catalog #1: bsm-2129M

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

Reactivity: Others

Conjugate: Unconjugated

Catalog #1: bsm-2182M-Biotin

Applications: ELISA, IHC-P

Reactivity: Others

Conjugate: Biotin

Catalog #1: bsm-2182M-HRP

Applications: ELISA, IHC-P

Reactivity: Others

Conjugate: HRP

Catalog #1: bsm-2182M

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

Reactivity: Others

Conjugate: Unconjugated

Catalog #1: bsm-2271M-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Virus, Others

Conjugate: Biotin

Catalog #1: bsm-2271M-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity: Virus, Others

Conjugate: HRP

Catalog #1: bsm-2271M

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

Reactivity: Virus, Others

Conjugate: Unconjugated

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-10433R-Biotin

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

Reactivity: Human, Mouse

Conjugate: Biotin

Catalog #1: bs-10433R-HRP

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

Reactivity: Human, Mouse

Conjugate: HRP

Catalog #1: bs-10433R

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

Reactivity: Human, Mouse

Conjugate: Unconjugated

Catalog #1: bs-10722R

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

Reactivity: Bacteria

Conjugate: Unconjugated

Catalog #1: bs-10722R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Bacteria

Conjugate: Biotin

Catalog #1: bs-10722R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity: Bacteria

Conjugate: HRP

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-10726R-Biotin

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

Reactivity: Human, Mouse

Conjugate: Biotin

Mouse testis lysates probed with CDK2 Polyclonal Antibody, Unconjugated (bs-10726R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.
U-87MG 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 CDK2 Polyclonal Antibody(bs-10726R)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).
Lane 1: Mouse Lymph node lysates; Lane 2: Mouse Esophagus lysates; Lane 3: Human K562 cell lysates; Lane 4: Human MOLT-4 cell lysates; Lane 5: Human Siha cell lysates probed with CDK2 Polyclonal Antibody, Unconjugated (bs-10726R) 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-10726R

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

Reactivity: Human, Mouse

Conjugate: Unconjugated

Catalog #1: bs-10726R-HRP

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

Reactivity: Human, Mouse

Conjugate: HRP

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-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

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

Catalog #1: bs-14684R-Biotin

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

Reactivity: Human, Mouse

Conjugate: Biotin

Catalog #1: bs-14684R-HRP

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

Reactivity: Human, Mouse

Conjugate: HRP

Catalog #1: bs-14684R

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

Reactivity: Human, Mouse

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

Formalin-fixed and paraffin embedded rat kidney labeled with Rabbit Anti-GLIS3 Polyclonal Antibody, Unconjugated (bs-16249R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded human kidney labeled with Rabbit Anti-GLIS3 Polyclonal Antibody, Unconjugated (bs-16249R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Lane 1: Human U251 cell lysates; Lane 2: Human U87MG cell lysates; Lane 3: Human A549 cell lysates; Lane 4: Human 293T cell lysates; Lane 5: Human MDA-MB-231 cell lysates probed with GLIS3 Polyclonal Antibody, Unconjugated (bs-16249R) 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-16249r

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

Reactivity: Human, Rat, Sheep

Conjugate: Unconjugated

Catalog #1: bs-10257R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-10257R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-10414R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-10414R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Formalin-fixed and paraffin embedded rat testis labeled with Rabbit Anti-Nanog Polyclonal Antibodyy, Unconjugated (bs-10414R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded rat embryo labeled with Rabbit Anti-Nanog Polyclonal Antibodyy, Unconjugated (bs-10414R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded rat testis labeled with Anti-Nanog Polyclonal Antibody, Unconjugated (bs-10414R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
A431 lysates probed with Nanog Polyclonal Antibody, Unconjugated (bs-10414R) 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-10414R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated