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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 labeled with AIF1 Polyclonal Antibody at 1:200 dilution followed by incubation with secondary antibody and DAB staining
Image by provided by the Independent Validation program, badge number 029613:Frozen,OCT embedded mouse spleen labeled with Anti-AIF1 Polyclonal Antibody, Unconjugated (bs-1363R) at 1:100 followed by conjugation to the secondary antibody and DAPI staining
Formalin-fixed and paraffin embedded rat brain tissue labeled with Anti-AIF1 Polyclonal Antibody, unonjugated (bs-1363R) at 1:200 for 40 minutes at 37\u00b0C followed by labeling Goat Anti-Rabbit IgG, Cy3 conjugated(bs-0295G-Cy3) 1:200, 40 minutes at 37\u00b0C
Formalin-fixed and paraffin embedded rat brain labeled with Rabbit Anti-AIF1 Polyclonal Antibody, Unconjugated (bs-1363R) at 1:200 followed by conjugation to the secondary antibody Goat Anti-Rabbit IgG, Cy3 conjugated(bs-0295G-Cy3)used at 1:200 dilution for 40 minutes at 37\u00b0C.\\n

Catalog #1: bs-1363R

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-1363R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-1363R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-1363R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-1363R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-1363R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

MCF7 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 AIF1 Polyclonal Antibody(bs-1363R-FITC)at 1:50 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).
MCF7 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 AIF1 Polyclonal Antibody(bs-1363R-FITC)at 1:50 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).
U937 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 AIF1 Polyclonal Antibody(bs-1363R-FITC)at 1:50 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS. Acquisitions of 20,000 events were performed. Cells stained with primary antibody (green), and isotype control (orange).

Catalog #1: bs-1363R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

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 CD105 Polyclonal Antibody, Unconjugated (bs-0579R) at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary for 20 minutes and DAB staining.
Paraformaldehyde-fixed, paraffin embedded (human liver); 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 (CD105) Polyclonal Antibody, Unconjugated (bs-0579R\r\n ) 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 liver 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 (CD105) Polyclonal Antibody, Unconjugated (bs-0579R\r\n ) 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 colon 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 (CD105) Polyclonal Antibody, Unconjugated (bs-0579R\r\n ) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.

Catalog #1: bs-0579r-TR

Applications: IHC-P, IHC-F, IF

Reactivity: Mouse

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded rat pancreas tissue labeled with Anti-CD105 Polyclonal Antibody (bs-4609R), Unconjugated at 1:200 followed by conjugation to the secondary antibody, (SP-0023), and DAB staining
L1 rat brain, L2 rat heart lysates probed (bs-4609R) at 1:200 in 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 90min in 37˚C. Predicted and observed band size: 70kDa.
Image provided by One World Lab validation program. U138 cells probed with Rabbit Rabbit Anti-CD105 Polyclonal Antibody (bs-4609R) at 1:50 for 60 minutes at room temperature followed by Goat Anti-Rabbit IgG (H+L) Alexa Fluor 488 Conjugated secondary antibody.\\n
Paraformaldehyde-fixed, paraffin embedded (Human kidney); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Blocking buffer (normal goat serum) at 37\u00b0C for 30min; Antibody incubation with (CD105) Polyclonal Antibody, Unconjugated (bs-4609R) at 1:200 overnight at 4\u00b0C, followed by a conjugated Goat Anti-Rabbit IgG antibody (bs-0295G-AF488) for 90 minutes, and DAPI for nuclei staining.

Catalog #1: bs-4609R

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bs-4609R-Biotin

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

Reactivity: Human

Conjugate: Biotin

Catalog #1: bs-4609R-HRP

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

Reactivity: Human

Conjugate: HRP

Catalog #1: bs-4609R-Cy3

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

Reactivity: Human

Conjugate: Cy3

Catalog #1: bs-4609R-Cy5

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

Reactivity: Human

Conjugate: Cy5

Catalog #1: bs-4609R-Cy7

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

Reactivity: Human

Conjugate: Cy7

Catalog #1: bs-4609R-FITC

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

Reactivity: Human

Conjugate: FITC

Formalin-fixed and paraffin embedded human lung carcinoma labeled with Anti-CD14 Polyclonal Antibody, Unconjugated (bs-1192R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Mouse lung lysates probed with Rabbit Anti-CD14 Polyclonal Antibody, Unconjugated (bs-1192R) 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 Siha cell lysates; Lane 2: Human A549 cell lysates; Lane 3: Human HepG2 cell lysates probed with CD14 Polyclonal Antibody, Unconjugated (bs-1192R) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Paraformaldehyde-fixed, paraffin embedded (human lung 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 (CD14) Polyclonal Antibody, Unconjugated (bs-1192R) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.

Catalog #1: bs-1192R

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

Reactivity: Human, Mouse

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded mouse heart tissue labeled Anti-CD34 Polyclonal Antibody, Unconjugated (bs-0646R) at 1:200, followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded human gastric adenocarcinoma labeled Anti-CD34 Polyclonal Antibody, Unconjugated (bs-0646R) at 1:200, followed by conjugation to the secondary antibody Goat Anti-Rabbit IgG, AF488 conjugated(bs-0295G-AF488)used at 1:200 dilution for 40 minutes at 37\u00b0C
Mouse brain lysates probed with Anti-CD34 Polyclonal Antibody, Unconjugated (bs-0646R) at 1:300 in 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:5000 90min in RT.
Mouse lung lysate probed with Anti-CD34 Polyclonal Antibody, Unconjugated (bs-0646R) at 1:300 overnight at 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:5000 for 90 min at RT.

Catalog #1: bs-0646r-TR

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0646r-biotin-100ul

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0646r-hrp-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0646r-cy3-100ul

Applications: WB, IF

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0646r-cy5-100ul

Applications: WB, IF

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0646r-cy7-100ul

Applications: WB, IF

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-1074r-hrp-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0646r-fitc-100ul

Applications: WB, IF

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-0646r-pe-100ul

Applications: WB, IF

Reactivity: Human, Mouse, Rat

Conjugate: PE

Formalin-fixed and paraffin embedded human endometrial cancer labeled with Rabbit Anti-Nrf2 Polyclonal Antibody, Unconjugated (bs-1074R) 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded mouse myocardium labeled with (bs-1074R) Rabbit Anti-Nrf2 Polyclonal Antibody, Unconjugated 1:300 followed by conjugation to the secondary antibody and DAB staining
Rat brain lysates probed with Anti Nrf2 Polyclonal Antibody, Unconjugated (bs-1074R) at 1:200 overnight at 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 for 90 min at RT. Predicted band 66kD. Observed band size:66kD.\\n
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 Nrf2 Polyclonal Antibody, Unconjugated (bs-1074R) at 1:200 overnight at 4\u00b0C, DAB staining.

Catalog #1: bs-1074r

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-1074r-biotin-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Formalin-fixed and paraffin embedded rat tongue tissue labeled with Anti-phospho-Nrf2 (Ser40) Polyclonal Antibody (bs-2013R), Unconjugated 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded rat kidney tissue labeled with Anti-phospho-Nrf2 (Ser40) Polyclonal Antibody (bs-2013R), Unconjugated 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded human colon carcinoma tissue labeled with Anti-phospho-Nrf2 (Ser40) Polyclonal Antibody (bs-2013R), Unconjugated 1:200 followed by conjugation to the secondary Cy5 antibody and DAPIstaining
Formalin-fixed and paraffin embedded human colon carcinoma tissue labeled with Anti-phospho-Nrf2 (Ser40) Polyclonal Antibody (bs-2013R), Unconjugated 1:200 followed by conjugation to the secondary Cy5 antibody

Catalog #1: bs-2013R

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

Reactivity: Human, Mouse

Conjugate: Unconjugated

Catalog #1: bs-1074r-cy3-100ul

Applications: WB, IF

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-1074r-cy5-100ul

Applications: WB, IF

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-1074r-cy7-100ul

Applications: WB, IF

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-1074r-fitc-100ul

Applications: WB, IF

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-3121R

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

Reactivity: Others

Conjugate: Unconjugated

Catalog #1: bs-3121R-Biotin

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

Reactivity: Others

Conjugate: Biotin

Catalog #1: bs-3121R-HRP

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

Reactivity: Others

Conjugate: HRP

Catalog #1: bs-3121R-Cy3

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

Reactivity: Others

Conjugate: Cy3

Catalog #1: bs-3121R-Cy5

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

Reactivity: Others

Conjugate: Cy5

Catalog #1: bs-3121R-Cy7

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

Reactivity: Others

Conjugate: Cy7

Catalog #1: bs-4595R

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bs-3121R-FITC

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

Reactivity: Others

Conjugate: FITC

Catalog #1: bs-4595R-Biotin

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

Reactivity: Human

Conjugate: Biotin

Catalog #1: bs-4595R-HRP

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

Reactivity: Human

Conjugate: HRP

Catalog #1: bs-4595R-Cy7

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

Reactivity: Human

Conjugate: Cy7

Catalog #1: bs-4595R-Cy3

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

Reactivity: Human

Conjugate: Cy3

Catalog #1: bs-4595R-FITC

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

Reactivity: Human

Conjugate: FITC

Catalog #1: bs-4595R-Cy5

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

Reactivity: Human

Conjugate: Cy5

Formalin-fixed and paraffin embedded human colon carcinoma labeled with Anti-MMP9 Polyclonal Antibody, Unconjugated (bs-4593R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.
L1 mouse brain lysates L2 mouse heart lysates probed with Anti MMP9 Polyclonal Antibody, Unconjugated (bs-4593R) 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. Predicted band 78kD. Observed band size: 78kD.

Catalog #1: bs-4593R

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bs-4593R-Biotin

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

Reactivity: Human

Conjugate: Biotin