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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-60424m

Applications: Flow-Cyt, ICC/IF

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-60421m

Applications: Flow-Cyt, ICC/IF

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-60420m

Applications: Flow-Cyt, ICC/IF

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-60416m

Applications: Flow-Cyt, ICC/IF

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-60330m

Applications: Flow-Cyt, ICC/IF

Reactivity: Human

Conjugate: Unconjugated

Blocking buffer: 5% NFDM\/TBST\r\nPrimary ab dilution: 1:1000\r\nPrimary ab incubation condition: 2 hours at room temperature\r\nLysate: Jurkat\r\nProtein loading quantity: 20 \u03bcg\r\nExposure time: 180 s\r\nPredicted MW: 152 kDa\r\nObserved MW: 170 kDa
Tissue: Human colon\r\nSection type: Formalin fixed & Paraffin -embedded section\r\nRetrieval method: High temperature and high pressure\r\nRetrieval buffer: Tris\/EDTA buffer, pH 9.0 Primary ab dilution: 1:100\r\nPrimary ab incubation condition: 1 hour at room temperature\r\nCounter stain: Hematoxylin\r\nComment: Color brown is the positive signal for bsm-60267M
Tissue: Human colon cancer\r\nSection type: Formalin fixed & Paraffin -embedded section\r\nRetrieval method: High temperature and high pressure\r\nRetrieval buffer: Tris\/EDTA buffer, pH 9.0 Primary ab dilution: 1:100\r\nPrimary ab incubation condition: 1 hour at room temperature\r\nCounter stain: Hematoxylin\r\nComment: Color brown is the positive signal for bsm-60267M

Catalog #1: bsm-60267m

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

Reactivity: Human

Conjugate: Unconjugated

Blocking buffer: 5% NFDM\/TBST\r\nPrimary Ab dilution: 1:2000\r\nPrimary Ab incubation condition: 2 hours at room temperature\r\nSecondary Ab: Goat Anti-Mouse IgG H&L (HRP)\r\nLysate: MCF-7, BRL, C2C12, COS-7, N2a\r\nProtein loading quantity: 20 \u03bcg\r\nExposure time: 60 s\r\nPredicted MW: 17 kDa\r\nObserved MW: 17 kDa
Tissue: Human neuroblastoma\r\nSection type: Formalin-fixed & Paraffin -embedded section\r\nRetrieval method: High temperature and high pressure\r\nRetrieval buffer: Tris\/EDTA buffer, pH 9.0 Primary Ab dilution: 1:200\r\nPrimary Ab incubation condition: 1 hour at room temperature\r\nSecondary Ab: SP Kit(Mouse)(sp-0024)\r\nCounter stain: Hematoxylin (Blue)\r\nComment: Color brown is the positive signal for bsm-60140M

Catalog #1: bsm-60140m

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

Reactivity: Human, Mouse, Rat, Monkey

Conjugate: Unconjugated

Catalog #1: bsm-60172m

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bsm-60569m

Applications: WB, ICC/IF

Reactivity: Human, Rat

Conjugate: Unconjugated

Blocking buffer: 5% NFDM\/TBST\r\nPrimary ab dilution: 1:2000\r\nPrimary ab incubation condition: room temperature 2h\r\nSecondary ab: Goat Anti-Mouse IgG H&L (HRP)\r\nLysate: Arabidopsis thaliana\r\nProtein loading quantity: 5 \u03bcg\r\nExposure time: 10 s\r\nPredicted MW: 55 kDa\r\nObserved MW: 55 kDa
Blocking buffer: 5% NFDM\/TBST\r\nPrimary ab dilution: 1:2000\r\nPrimary ab incubation condition: room temperature 2h\r\nSecondary ab: Goat Anti-Mouse IgG H&L (HRP)\r\nLysate: Rice\r\nProtein loading quantity: 0.008 \u03bcg\r\nExposure time: 10 s\r\nPredicted MW: 55 kDa\r\nObserved MW: 55 kDa

Catalog #1: bsm-60435m

Applications: WB

Reactivity: Arab

Conjugate: Unconjugated

Catalog #1: bsm-60088m

Applications: WB, ICC/IF

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bsm-41476M

Applications: WB, ELISA

Reactivity: Mouse, Virus, SARS-CoV-2

Conjugate: Unconjugated

Catalog #1: bsm-41621M

Applications: ELISA

Reactivity: SARS-CoV-2

Conjugate: Unconjugated

Catalog #1: bsm-41636M

Applications: ELISA

Reactivity: Virus

Conjugate: Unconjugated

Catalog #1: bsm-41627M

Applications: ELISA

Reactivity: SARS-CoV-2

Conjugate: Unconjugated

Catalog #1: bsm-41631M

Applications: ELISA

Reactivity: SARS-CoV-2

Conjugate: Unconjugated

Catalog #1: bsm-41635M

Applications: ELISA

Reactivity: SARS-CoV-2

Conjugate: Unconjugated

Catalog #1: bsm-41634M

Applications: ELISA

Reactivity: SARS-CoV-2

Conjugate: Unconjugated

Catalog #1: bsm-41632M

Applications: ELISA

Reactivity: Virus

Conjugate: Unconjugated

Catalog #1: bsm-41615M

Applications: WB, ELISA

Reactivity: Mouse, SARS-CoV-2

Conjugate: Unconjugated

Catalog #1: bsm-41630M

Applications: WB, ELISA

Reactivity: Mouse, Virus, SARS-CoV-2

Conjugate: Unconjugated

Catalog #1: bsm-41516M

Applications: WB

Reactivity: Mouse, SARS-CoV-2

Conjugate: Unconjugated

Catalog #1: bsm-41637M

Applications: ELISA

Reactivity: SARS-CoV-2

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 (GFAP) Monoclonal Antibody, Unconjugated (bsm-42001M) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (rat 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 (GFAP) Monoclonal Antibody, Unconjugated (bsm-42001M) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded Human Glioma; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with GFAP Monoclonal Antibody, Unconjugated(bsm-42001M) at 1:200 overnight at 4\u00b0C, followed by conjugation to the SP Kit (Mouse, sp-0024) and DAB (C-0010) staining.
Paraformaldehyde-fixed, paraffin embedded Rat Cerebrum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with GFAP Monoclonal Antibody, Unconjugated(bsm-42001M) at 1:200 overnight at 4\u00b0C, followed by conjugation to the SP Kit (Mouse, sp-0024) and DAB (C-0010) staining.

Catalog #1: bsm-42001m-100ul

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

(Negative control)Paraformaldehyde-fixed, paraffin embedded Mouse Cerebrum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with GFAP Monoclonal Antibody, Unconjugated(bsm-42001M-Bio) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0437P-HRP and DAB (C-0010) staining.
(Negative control)Paraformaldehyde-fixed, paraffin embedded Rat Cerebrum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with GFAP Monoclonal Antibody, Unconjugated(bsm-42001M-Bio) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0437P-HRP and DAB (C-0010) staining.
(Negative control)Paraformaldehyde-fixed, paraffin embedded Rat Cerebellum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with GFAP Monoclonal Antibody, Unconjugated(bsm-42001M-Bio) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0437P-HRP and DAB (C-0010) staining.
(Negative control)Paraformaldehyde-fixed, paraffin embedded Human Cerebellum; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; Antibody incubation with GFAP Monoclonal Antibody, Unconjugated(bsm-42001M-Bio) at 1:200 overnight at 4\u00b0C, followed by conjugation to the bs-0437P-HRP and DAB (C-0010) staining.

Catalog #1: bsm-42001m-biotin-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bsm-42001m-hrp-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: HRP

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 (CD68) Monoclonal Antibody, Unconjugated (bsm-33056M) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (human tonsil); 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 (CD68) Monoclonal Antibody, Unconjugated (bsm-33056M) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand 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 (CD68) Monoclonal Antibody, Unconjugated (bsm-33056M) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining.
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 (CD68) Monoclonal Antibody, Unconjugated (bsm-33056M) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining.

Catalog #1: bsm-33056m-100ul

Applications: IHC-P, IHC-F, IF

Reactivity: Human

Conjugate: Unconjugated

Paraformaldehyde-fixed, paraffin embedded (human cervical 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 (Actin, alpha skeletal muscle) Monoclonal Antibody, Unconjugated (bsm-33297M) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (rat skeletal muscle); 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 (Actin, alpha skeletal muscle) Monoclonal Antibody, Unconjugated (bsm-33297M) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining.
25 ug total protein per lane of various lysates (see on figure) probed with Actin, alpha skeletal muscle monoclonal antibody, unconjugated (bsm-33297M) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min.
Paraformaldehyde-fixed, paraffin embedded Rat Skeletal muscle; Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min; The section was incubated with Actin, alpha skeletal muscle Monoclonal Antibody, Unconjugated (bsm-33297M) at 1:200 overnight at 4\u00b0C. Followed by conjugated Goat Anti-Mouse IgG antibody (green, bs-0296G-BF488), DAPI (blue, C02-04002) was used to stain the cell nuclei.

Catalog #1: bsm-33297m-100ul

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-33297m-biotin-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human

Conjugate: Biotin

Catalog #1: bsm-33297m-hrp-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human

Conjugate: HRP

Paraformaldehyde-fixed, paraffin embedded (rat stomach); 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 (ATG5) Monoclonal Antibody, Unconjugated (ascites of bsm-33385M 5D7) at 1:2000 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse) (sp-0024) instructions and DAB staining.
Lane 1: Human Hela cell lysates; Lane 2: Human Panc-1 cell lysates; Lane 3: Human U87MG cell lysates; Lane 4: Human MCF-7 cell lysates; Lane 5: Human K562 cell lysates; Lane 6: Human SH-SY5Y cell lysates probed with ATG5\/APG5L Monoclonal Antibody, Unconjugated (bsm-33385M) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 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 (ATG5\/APG5L) monoclonal Antibody, Unconjugated (bsm-33385M) 1:100, 90 minutes at 37\u00b0C; followed by a conjugated Goat Anti-Mouse IgG antibody at 37\u00b0C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.
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 (MCF7 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 (XXX) polyclonal Antibody, Unconjugated (bs-0061R) 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.) polyclonal Antibody, Unconjugated (bsm-33385M) 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: bsm-33385m

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

Reactivity: Rat

Conjugate: Unconjugated

Catalog #1: bsm-33385M-Biotin

Applications: WB, IHC-P, IHC-F

Reactivity: Rat

Conjugate: Biotin

Catalog #1: bsm-33385M-HRP

Applications: WB, IHC-P, IHC-F

Reactivity: Rat

Conjugate: HRP

Catalog #1: bsm-41540M

Applications: ELISA

Reactivity: Monkey

Conjugate: Unconjugated

Catalog #1: bsm-41539M

Applications: ELISA

Reactivity: Monkey

Conjugate: Unconjugated

Catalog #1: bsm-41541m

Applications: ELISA

Reactivity: Monkey

Conjugate: Unconjugated

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 Ki-67 Monoclonal Antibody, Unconjugated (bsm-33070M) at 1:400 overnight at 4\u00b0C, DAB staining.
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 Ki-67 Monoclonal Antibody, Unconjugated (bsm-33070M) at 1:400 overnight at 4\u00b0C, DAB staining.
Paraformaldehyde-fixed, paraffin embedded Human cecum 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 CK7 Monoclonal Antibody, Unconjugated (bsm-33070M) at 1:200 overnight at 4\u00b0C, DAB staining.

Catalog #1: bsm-33070M

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-33070M-Cy5

Applications: FCM, IF

Reactivity: Human

Conjugate: Cy5

Catalog #1: bsm-33070M-Cy5.5

Applications: FCM, IF

Reactivity: Human

Conjugate: Cy5.5

Catalog #1: bsm-33070M-Cy3

Applications: FCM, IF

Reactivity: Human

Conjugate: Cy3

Catalog #1: bsm-33070M-FITC

Applications: FCM, IF

Reactivity: Human

Conjugate: FITC

Catalog #1: bsm-33070M-Cy7

Applications: FCM, IF

Reactivity: Human

Conjugate: Cy7

Catalog #1: bsm-33070M-PE

Applications: FCM, IF

Reactivity: Human

Conjugate: PE

Catalog #1: bsm-33070M-Biotin

Applications: IHC-P, IHC-F

Reactivity: Human

Conjugate: Biotin

Catalog #1: bsm-33070M-HRP

Applications: IHC-P, IHC-F

Reactivity: Human

Conjugate: HRP

Paraformaldehyde-fixed, paraffin embedded (human breast 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 (S100A8+A9 Complex) Monoclonal Antibody, Unconjugated (bsm-33860M) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse)(sp-0024) 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 (S100A8+A9 Complex) Monoclonal Antibody, Unconjugated (bsm-33860M) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining.
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 (S100A8+A9 Complex) Monoclonal Antibody, Unconjugated (bsm-33860M) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining.
Lane 1: Recombinant human S100-A8\/A9 protein, His(bs-41227P) probed with S100A8+A9 Complex Monoclonal Antibody, Unconjugated (bsm-33860M) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at room temperature for 60 min.

Catalog #1: bsm-33860m-100ul

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-33860m-biotin-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human

Conjugate: Biotin

Catalog #1: bsm-33860m-hrp-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human

Conjugate: HRP