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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: bs-3333R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-3333R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Paraformaldehyde-fixed, paraffin embedded Mouse testis; 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 Smad2(Ser465 + Ser467) Polyclonal Antibody, Unconjugated (bs-3419R) at 1:400 overnight at 4\u00b0C, DAB staining.
Lane 1: Mouse Placenta lysates; Lane 2: Mouse RAW264.7 cell lysates; Lane 3: Rat Testis lysates; Lane 4: Human Hela cell lysates; Lane 5: Human HT1080 cell lysates; Lane 6: Human Jurkat cell lysates; Lane 7: Human HL-60 cell lysates probed with Smad2 Polyclonal Antibody, Unconjugated (bs-3419R) at 1:1000 dilution and 4˚C 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 (Phospho-Smad2 (Ser465 + Ser467) ) polyclonal Antibody, Unconjugated (bs-3419R) 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.
Hela cells were\u00a0fixed with 4% PFA for 10min at room temperature,permeabilized with\u00a090% ice-cold methanol for 20 min at -20\u2103,\u00a0and incubated in 5% BSA blocking buffer\u00a0for 30 min at room temperature. Cells were then stained with Phospho-Smad2 (Ser465 + Ser467)Antibody(bs-3419R)at 1:100 dilution\u00a0in blocking buffer and\u00a0incubated for 30 min at\u00a0room temperature,\u00a0washed twice with 2%BSA in PBS,\u00a0followed by\u00a0secondary antibody incubation\u00a0for 40 min\u00a0at\u00a0room temperature. Acquisitions of 20,000 events were performed.\u00a0Cells stained with primary antibody\u00a0(green), and isotype control (orange).

Catalog #1: bs-3419R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-3419R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-3419R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-3419R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-3419R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-3419R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-3419R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-3836R-HRP

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

Reactivity: Rat

Conjugate: HRP

Lane 1: mouse heart lysates Lane 2: mouse kidney lysates probed with Anti PABP (Methyl Arg455\/460) Polyclonal Antibody, Unconjugated (bs-3836R) at 1:200 in 4C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 90min in 37C. Predicted band 75kD. Observed band size: 75kD
Antigen: bs-3836P, 2ug\/100ul \\nPrimary: Antiserum, 1:500, 1:1000, 1:2000, 1:4000, 1:8000, 1:16000, 1:32000; \\nSecondary: HRP conjugated Rabbit Anti-Goat IgG(bs-0294R-HRP) at 1: 5000; \\nTMB staining\\nRead the data in Microplate Reader by 450nm. \\n

Catalog #1: bs-3836R

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

Reactivity: Rat

Conjugate: Unconjugated

Catalog #1: bs-3836R-Biotin

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

Reactivity: Rat

Conjugate: Biotin

Catalog #1: bs-3836R-Cy3

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

Reactivity: Rat

Conjugate: Cy3

Catalog #1: bs-3836R-Cy5

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

Reactivity: Rat

Conjugate: Cy5

Catalog #1: bs-3836R-Cy7

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

Reactivity: Rat

Conjugate: Cy7

Catalog #1: bs-3836R-FITC

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

Reactivity: Rat

Conjugate: FITC

Mouse embryo lysates probed with Casein Polyclonal Antibody, Unconjugated (bs-0813R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.
500 ng rbAlpha s1-His protein (bs-42025P) per lane probed with Alpha casein polyclonal antibody respectively, unconjugated (bs-0813R) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by corresponding conjugated secondary antibody incubation at r.t. for 60 min.

Catalog #1: bs-0813R

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

Reactivity: Bovine, Cow

Conjugate: Unconjugated

Catalog #1: bs-0813R-Biotin

Applications: WB, ELISA, IHC-F

Reactivity: Bovine, Cow

Conjugate: Biotin

Catalog #1: bs-0813R-HRP

Applications: WB, ELISA, IHC-F

Reactivity: Bovine, Cow

Conjugate: HRP

Formalin-fixed and paraffin embedded mouse lung labeled with (bs-0812R) Rabbit Anti-IL-1 Beta\/IL-1B Polyclonal Antibody, Unconjugated followed by conjugation to the secondary antibody and DAB staining.
Image was kindly submitted by Dr.Rachel Reith, NIH. Paraffin-embedded mouse brain stained with Rabbit Anti-IL-1 Beta Polyclonal Antibody,1:100 overnight at 4C.\\n
Paraformaldehyde-fixed, paraffin-embedded Human Cervical Carcinoma; Antigen retrieval by boiling in sodium citrate buffer (0.01M, pH 6.0) for 15min; Blocking buffer (normal goat serum) at 37\u00b0C for 20min; Antibody incubation with IL-1 Beta Polyclonal Antibody, Unconjugated (bs-1459R) at 1:200 overnight at 4\u00b0C. Followed by incubation with the secondary antibody, DAB and counterstaining.
Paraformaldehyde-fixed, paraffin-embedded Rat Brain tissue; Antigen retrieval by boiling in sodium citrate buffer (0.01M, pH 6.0) for 15min; Blocking buffer (normal goat serum) at 37\u00b0C for 20min; Antibody incubation with IL-1 Beta Polyclonal Antibody, Unconjugated (bs-1459R) at 1:200 overnight at 4\u00b0C. Followed by incubation with a secondary antibody, DAB and counterstaining.

Catalog #1: bs-0812r-TR

Applications: WB

Reactivity: Human, Mouse

Conjugate: Unconjugated

Catalog #1: bs-0061R-Cy5

Applications: WB, IF

Reactivity: Human, Mouse, Rat, Hamster

Conjugate: Cy5

Catalog #1: bs-0061R-HRP

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat, Hamster

Conjugate: HRP

Catalog #1: bs-0061R-Biotin

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat, Hamster

Conjugate: Biotin

Catalog #1: bs-0061R-Cy3

Applications: WB, IF

Reactivity: Human, Mouse, Rat, Hamster

Conjugate: Cy3

Catalog #1: bs-0061R-Cy7

Applications: WB, IF

Reactivity: Human, Mouse, Rat, Hamster

Conjugate: Cy7

Catalog #1: bs-0061R-FITC

Applications: WB, IF

Reactivity: Human, Mouse, Rat, Hamster

Conjugate: FITC

Catalog #1: BS-8873R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded human colon carcinoma tissue labeled Anti-HPV16 E6 + HPV18 E62 Polyclonal Antibody, Unconjugated (bs-1719R) at 1:200, followed by conjugation to the secondary antibody and DAB staining
Antigen: bs-1719P, 0.2ug\/100ul \\nPrimary: Antiserum, 1:500, 1:1000, 1:2000, 1:4000, 1:8000, 1:16000, 1:32000; \\nSecondary: HRP conjugated Goat Anti-Rabbit IgG (bs-0295G-HRP) at 1: 5000; \\nTMB staining; Read the data in MicroplateReader by 450nm.
Lane 1: HPV16 E6 + HPV18 E6 fusion protein (bs-49102P) 0.1ug Lysates; Lane 2: HPV16 E6 + HPV18 E6 fusion protein (bs-49102P) 0.05ug Lysates. Probed with HPV16 E6 + HPV18 E6 polyclonal Antibody, unconjugated (bs-1719R) 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 cells were\u00a0fixed with 4% PFA for 10min at room temperature,permeabilized with\u00a090% ice-cold methanol for 20 min at -20\u2103,\u00a0and incubated in 5% BSA blocking buffer\u00a0for 30 min at room temperature. Cells were then stained with HPV16 E6 + HPV18 E6 Polyclonal Antibody(bs-1719R)at 1:100 dilution\u00a0in blocking buffer and\u00a0incubated for 30 min at\u00a0room temperature,\u00a0washed twice with 2%BSA in PBS,\u00a0followed by\u00a0secondary antibody incubation\u00a0for 40 min\u00a0at\u00a0room temperature. Acquisitions of 20,000 events were performed.\u00a0Cells stained with primary antibody\u00a0(green), and isotype control (orange).

Catalog #1: bs-1719R

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

Reactivity: Human, Virus, Others

Conjugate: Unconjugated

Catalog #1: bs-1719R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human, Virus, Others

Conjugate: Biotin

Catalog #1: bs-1719R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human, Virus, Others

Conjugate: HRP

Catalog #1: bs-1719R-Cy5

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

Reactivity: Human, Virus, Others

Conjugate: Cy5

Catalog #1: bs-1719R-Cy3

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

Reactivity: Human, Virus, Others

Conjugate: Cy3

Catalog #1: bs-1719R-Cy7

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

Reactivity: Human, Virus, Others

Conjugate: Cy7

Catalog #1: bs-1719R-FITC

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

Reactivity: Human, Virus, Others

Conjugate: FITC

Catalog #1: bs-6313R-Biotin

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

Reactivity: Others

Conjugate: Biotin

Catalog #1: bs-6313R-HRP

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

Reactivity: Others

Conjugate: HRP

Formalin-fixed and paraffin embedded mouse pancreas labeled with Anti-4 Hydroxynonenal Polyclonal Antibody, Unconjugated (bs-6313R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.
Antigen: bs-6313P, 2ug\/100ul \\nPrimary: Antiserum, 1:500, 1:1000, 1:2000, 1:4000, 1:8000, 1:16000, 1:32000; \\nSecondary: HRP conjugated Rabbit Anti-Goat IgG(bs-0294R-HRP) at 1: 5000; \\nTMB staining\\nRead the data in Microplate Reader by 450nm.
Lane 1: 4HNE-BSA (0.1 \u00b5g); Lane 2: BSA (0.1 \u00b5g) probed with 4 Hydroxynonenal Polyclonal Antibody, Unconjugated (bs-6313R) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Lane 1: 4HNE-BSA (0.1 \u00b5g); Lane 2: BSA (0.1 \u00b5g) probed with 4 Hydroxynonenal Polyclonal Antibody, Unconjugated (bs-6313R) 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-6313r

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

Reactivity: Others

Conjugate: Unconjugated

Antigen: bs-0362P, 0.2ug\/100ul \\nPrimary: Antiserum, 1:500, 1:1000, 1:2000, 1:4000, 1:8000, 1:16000, 1:32000; \\nSecondary: HRP conjugated Goat Anti-Rabbit IgG (bs-0295G-HRP) at 1: 5000; \\nTMB staining; Read the data in MicroplateReader by 450nm.
Lane 1: Recombinant protein A probed with Protein A Polyclonal Antibody, Unconjugated (bs-0362R) 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-0362R

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

Reactivity: Bacteria, Others

Conjugate: Unconjugated

Catalog #1: bs-0362R-Biotin

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

Reactivity: Bacteria, Others

Conjugate: Biotin

Catalog #1: bs-0362R-HRP

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

Reactivity: Bacteria, Others

Conjugate: HRP

Catalog #1: bs-0362R-FITC

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

Reactivity: Bacteria, Others

Conjugate: FITC

Catalog #1: bs-0362R-Cy3

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

Reactivity: Bacteria, Others

Conjugate: Cy3

Catalog #1: bs-0362R-Cy5

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

Reactivity: Bacteria, Others

Conjugate: Cy5

Catalog #1: bs-0362R-Cy7

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

Reactivity: Bacteria, Others

Conjugate: Cy7

Formalin-fixed and paraffin-embedded rat brain labeled with Rabbit Anti-MTNR1A\/MTR-1A\/MEL-1A-R Polyclonal Antibody, Unconjugated (bs-0027R) at 1:300 followed by conjugation to the secondary antibody
Lane 1: Cerebrum lysates probed with Melatonin Receptor 1A Antibody (bs-0027R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C
SH-SY5Y 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 Melatonin Receptor 1A Polyclonal Antibody(bs-0027R) at 1:100 dilution in blocking buffer and incubated for 30 min at room temperature, washed twice with 2%BSA in PBS, followed by secondary antibody incubation for 40 min at room temperature. Acquisitions of 20,000 events were performed.

Catalog #1: bs-0027R

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

Reactivity: Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0027R-Biotin

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

Reactivity: Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0027R-HRP

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

Reactivity: Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0027R-Cy7

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

Reactivity: Mouse, Rat

Conjugate: Cy7