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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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HT29 Cell lysates probed with CEA (5F2) Monoclonal Antibody, unconjugated (bsm-4793M) at 1:300 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.
Paraformaldehyde-fixed, paraffin embedded Human rectal 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 CEA (5F2) Monoclonal Antibody, Unconjugated (bsm-4793M) at 1:200 overnight at 4\u00b0C, DAB staining.

Catalog #1: bsm-4793M

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-4793M-Cy3

Applications: WB, IF

Reactivity: Human

Conjugate: Cy3

Catalog #1: bsm-4793M-Cy5

Applications: WB, IF

Reactivity: Human

Conjugate: Cy5

Catalog #1: bsm-4793M-Cy7

Applications: WB, IF

Reactivity: Human

Conjugate: Cy7

Catalog #1: bsm-4793M-FITC

Applications: WB, IF

Reactivity: Human

Conjugate: FITC

Catalog #1: bsm-4793M-Biotin

Applications: WB, IHC-P, IHC-F

Reactivity: Human

Conjugate: Biotin

Catalog #1: bsm-4793M-HRP

Applications: WB, IHC-P, IHC-F

Reactivity: Human

Conjugate: HRP

Lane 1: HepG2 Cell lysates; Lane 2: K562 Cell lysates; Lane 3: NCI-H460 Cell lysates; probed with ALDH1A1 (2C2) Monoclonal Antibody, unconjugated (bsm-51032M) at 1:1000 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.
Lane 1: NCI-H460 Cells; 15 ug of protein lysate loaded; Probed with ALDH1A1 (2C2) Monoclonal Antibody (bsm-51032M) at 1:1000 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.
Paraformaldehyde-fixed and paraffin-embedded Human Colon Cancer tissue incubated with ALDH1A1 (2C2) Monoclonal Antibody (bsm-51032M) at 1:100, overnight at 4\u00b0C, followed by a conjugated secondary antibody and DAB staining. Counterstained with hematoxylin.
IF(ICC) staining with ALDH1A1 (2C2) Monoclonal Antibody (bsm-51032M) at 1:25 in MCF-7 cells (green). The nuclear counterstain is DAPI (blue). Cytoplasmic actin is detected with Dylight\u00ae 554 Phalloidin (red). Cells were fixed in 4% paraformaldehyde, permeabilized with 0.1% Triton X100\/PBS.

Catalog #1: bsm-51032M

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-51056M

Applications: WB

Reactivity: Human

Conjugate: Unconjugated

Lane 1: 293 Cell lysates; Lane 2: CEM Cell lysates; Lane 3: HepG2 Cell lysates; Lane 4: Jurkat Cell lysates; Lane 5: HeLa Cell lysates; Lane 6: Raji Cell lysates; probed with H2AFX (8C5) Monoclonal Antibody, unconjugated (bsm-51222M) at 1:2000 overnight at 4\u00b0C followed by a conjugated secondary antibody for 60 minutes at 37\u00b0C.
Paraformaldehyde-fixed, paraffin embedded Human Thymus tissue; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 15 minutes; Blocking buffer (3% BSA) at room temperature for 30min; Antibody incubation with H2AFX (8C5) Monoclonal Antibody (bsm-51222M) at 1:25 for 1 hour at 37\u00b0C, followed by a conjugated secondary antibody for 20 minutes and DAB staining.
Paraformaldehyde-fixed, paraffin embedded human prostate tissue; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 15 minutes; Blocking buffer (3% BSA) at room temperature for 30min; Antibody incubation with H2AFX (8C5) Monoclonal Antibody (bsm-51222M) at 1:25 for 1 hour at 37\u00b0C, followed by a conjugated secondary antibody for 20 minutes and DAB staining.
Paraformaldehyde-fixed, paraffin embedded Human thymus; 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 H2AFX (8C5) Monoclonal Antibody, Unconjugated (bsm-51222M) at 1:50 overnight at 4\u00b0C, DAB staining.

Catalog #1: bsm-51222M

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-51225M

Applications: WB, IHC-P

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-51238M

Applications: WB

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-51240M

Applications: WB

Reactivity: Human, Mouse

Conjugate: Unconjugated

Catalog #1: bsm-51300M

Applications: WB, FCM

Reactivity: Human

Conjugate: Unconjugated

Lane 1: HL-60; Lane 2: K562 cell lysate at 20 \u00b5g per lane, probed with bsm-51424M ITGB2 (534CT6.2.1) Monoclonal Antibody at 1:1000 dilution and 4\u2103 overnight incubation, followed by secondary antibody incubation for 60min at room temperature.
Paraformaldehyde-fixed, paraffin embedded human tonsil tissue; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 15 minutes; Blocking buffer (3% BSA) at room temperature for 30min; Antibody incubation with ITGB2 (534CT6.2.1) Monoclonal Antibody (bsm-51424M) at 1:25 for 1 hour at 37\u00b0C, followed by a conjugated secondary antibody for 20 minutes and DAB staining.

Catalog #1: bsm-51424M

Applications: WB, IHC-P

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-52001m

Applications: WB, ICC/IF

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-52008m

Applications: WB

Reactivity: Human, Rat

Conjugate: Unconjugated

Paraformaldehyde-fixed, paraffin embedded Mouse Skin; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with CLDN1 Monoclonal Antibody, Unconjugated(bsm-52037M) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-40296G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Skin; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with CLDN1 Monoclonal Antibody, Unconjugated(bsm-52037M) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-40296G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Human Abdominal skin; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with CLDN1 Monoclonal Antibody, Unconjugated(bsm-52037M) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-40296G-HRP and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Human Esophagus; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with CLDN1 Monoclonal Antibody, Unconjugated(bsm-52037M) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-40296G-HRP and DAB (C-0010) staining.

Catalog #1: bsm-52037m-100ul

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Lane 1: 293; Lane 2: F9; Lane 3: PC12; Lane 4: Hela lysates probed with Cyclin A2 (2E9) Monoclonal Antibody (bsm-52043M) at 1:1000 overnight at 4˚C. Followed by a conjugated secondary antibody.
Paraformaldehyde-fixed, paraffin embedded human uterus \r\ntissue; Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer at 37\u00b0C for 20min; Antibody incubation with Cyclin A2 (2E9) Monoclonal Antibody (bsm-52043M) at 1:50 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining.

Catalog #1: bsm-52043m

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bsm-0107m-cy5-100ul

Applications: WB, IF(IHC-P)

Reactivity: Rat

Conjugate: Cy5

Catalog #1: bsm-0107m-biotin-100ul

Applications: WB, IHC-P

Reactivity: Rat

Conjugate: Biotin

Catalog #1: bsm-0107m-hrp-100ul

Applications: WB, IHC-P

Reactivity: Rat

Conjugate: HRP

Catalog #1: bsm-0107m-cy3-100ul

Applications: WB, IF(IHC-P)

Reactivity: Rat

Conjugate: Cy3

Catalog #1: bsm-0107m

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

Reactivity: Rat

Conjugate: Unconjugated

Catalog #1: bsm-0107m-cy7-100ul

Applications: WB, IF(IHC-P)

Reactivity: Rat

Conjugate: Cy7

Catalog #1: bsm-0107m-fitc-100ul

Applications: WB, IF(IHC-P)

Reactivity: Rat

Conjugate: FITC

Catalog #1: bsm-0356M-Biotin

Applications: IHC-P

Reactivity: Others

Conjugate: Biotin

Catalog #1: bsm-0356M-HRP

Applications: IHC-P

Reactivity: Others

Conjugate: HRP

Catalog #1: bsm-0356M

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

Reactivity: Others

Conjugate: Unconjugated

Catalog #1: bsm-0387m-biotin-100ul

Applications: WB, IHC-P

Reactivity: Human

Conjugate: Biotin

Catalog #1: bsm-0356M-Cy3

Applications: IF(IHC-P)

Reactivity: Others

Conjugate: Cy3

Catalog #1: bsm-0356M-Cy5

Applications: IF(IHC-P)

Reactivity: Others

Conjugate: Cy5

Catalog #1: bsm-0356M-Cy7

Applications: IF(IHC-P)

Reactivity: Others

Conjugate: Cy7

Catalog #1: bsm-0356M-FITC

Applications: IF(IHC-P)

Reactivity: Others

Conjugate: FITC

Formalin-fixed and paraffin embedded mouse lymphoma tissue labeled with Anti-TNF-alpha Polyclonal Antibody, FITC conjugated (bsm-0387M-FITC) at 1:200 followed by conjugation to the secondary antibody
Formalin-fixed and paraffin embedded:human colon labeled with Anti-TNF-Alpha Polyclonal Antibody, Unconjugated (bsm-0387M), followed by conjugation to the secondary antibody and DAB staining
4% Paraformaldehyde-fixed THP-1(LPS treated (100 ng\/ml, 16 h) and Brefeldin A treated (5 \u00b5g\/ml, 4 h)) (H) cell; Antibody incubation with (TNF alpha) monoclonal Antibody, unconjugated (bsm-0387M) 1:100, 90 min at 37\u00b0C; followed by conjugated Goat Anti-Mouse IgG antibody (green, bs-60296G-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.
Blank control:THP-1. Primary Antibody (green line): Mouse Anti-TNF alpha antibody (bsm-0387M) Dilution: 1ug\/Test; Secondary Antibody : Goat anti-mouse IgG-FITC Dilution: 0.5ug\/Test. Protocol The cells were treated with TPA (80 nM, overnight) and then treated with LPS (1 ug\/mL, 18 hr\/6 hr) and Brefeldin A (300 ng\/mL, last 3 hr of stimulation) .The 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 room temperature .Cells stained with Primary Antibody 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: bsm-0387m

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-0387m-hrp-100ul

Applications: WB, IHC-P

Reactivity: Human

Conjugate: HRP

Catalog #1: bsm-0387m-fitc-100ul

Applications: WB, IF(IHC-P)

Reactivity: Human

Conjugate: FITC

Catalog #1: bsm-0387m-cy3-100ul

Applications: WB, IF(IHC-P)

Reactivity: Human

Conjugate: Cy3

Catalog #1: bsm-0387m-cy5-100ul

Applications: WB, IF(IHC-P)

Reactivity: Human

Conjugate: Cy5

Catalog #1: bsm-0387m-cy7-100ul

Applications: WB, IF(IHC-P)

Reactivity: Human

Conjugate: Cy7

Catalog #1: bsm-0855m-biotin-100ul

Applications: IHC-P

Reactivity: Human

Conjugate: Biotin

Catalog #1: bsm-0855m

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-0855m-hrp-100ul

Applications: IHC-P

Reactivity: Human

Conjugate: HRP

Catalog #1: bsm-0855m-fitc-100ul

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

Reactivity: Human

Conjugate: FITC

Catalog #1: bsm-0855m-cy3-100ul

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

Reactivity: Human

Conjugate: Cy3

Catalog #1: bsm-0855m-cy5-100ul

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

Reactivity: Human

Conjugate: Cy5

Catalog #1: bsm-0855m-cy7-100ul

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

Reactivity: Human

Conjugate: Cy7

Catalog #1: bsm-0910M-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Other Species

Conjugate: Biotin