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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-0008R-PE

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

Reactivity: Mouse

Conjugate: PE

Formalin-fixed and paraffin embedded rat brain labeled with Rabbit Anti-Cytochrome C Polyclonal Antibody, Unconjugated (bs-0013R) 1:300 followed by conjugation to the secondary antibody and DAB staining
L1 mouse brain lysates L2 mouse lung lysates probed with Anti Cytochrome C Polyclonal Antibody, Unconjugated (bs-0013R) 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 26kD. Observed band size:26kD.
Image kindly submitted by an end-user via Funakoshi. 4% Paraformaldehyde fixed HeLa cells stained with Rabbit Anti-Cytochrome C Polyclonal Antibody (bs-0013R) at 1:100 for 2 hours at room temperature
HepG2 cells probed with Cytochrome C Polyclonal Antibody, unconjugated (bs-0013) at 1:100 dilution for 30 minutes compared to control cells (blue) and isotype control (orange).

Catalog #1: bs-0013R

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

Reactivity: Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0013R-Cy3

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

Reactivity: Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0013R-Cy5

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

Reactivity: Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0013R-PE

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

Reactivity: Mouse, Rat

Conjugate: PE

Catalog #1: bs-0013R-Cy7

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

Reactivity: Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0013R-FITC

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

Reactivity: Mouse, Rat

Conjugate: FITC

K562 Cell lysates probed with presenilin 1 Polyclonal Antibody, unconjugated (bs-0024R) at 1:300 overnight at 4\u00b0C followed by a conjugated secondary antibody at 1:10000 for 60 minutes at 37\u00b0C.
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 Presenilin 1 Polyclonal Antibody, Unconjugated (bs-0024R) at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary for 20 minutes and DAB staining.
THP-1 cells were incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with Presenilin 1 Polyclonal Antibody(bs-0024R)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. Cells stained with primary antibody (green), and isotype control (orange).
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 (presenilin 1) polyclonal Antibody, Unconjugated (bs-0024R) 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: bs-0024R

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-0024R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0024R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0024R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0024R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

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-Cy7

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

Reactivity: Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0027R-Cy3

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

Reactivity: Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0027R-Cy5

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

Reactivity: Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0027R-FITC

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

Reactivity: Mouse, Rat

Conjugate: FITC

Formalin-fixed and paraffin embedded human lung carcinoma labeled with Anti-PP2A alpha + beta Polyclonal Antibody, Unconjugated (bs-0029R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Paraformaldehyde-fixed, paraffin embedded mouse brain; Antigen retrieval by boiling in sodium citrate buffer (pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 20min; Antibody incubation with PP2A alpha + beta Polyclonal Antibody, Unconjugated (bs-0029R)at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining.
Lane 1: Liver lysates; Lane 2: Kidney lysates; Lane 3: Muscle lysates probed with PP2A alpha + beta Polyclonal Antibody, Unconjugated (bs-0029R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.
Lane 1: Muscle lysates; Lane 2: Heart lysates probed with PP2A alpha + beta Polyclonal Antibody, Unconjugated (bs-0029R) 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-0029R

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-0029R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0029R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0029R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0029R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Formalin-fixed and paraffin embedded human kidney labeled with Rabbit Anti-phospho-CREB-1(Ser133) Polyclonal Antibody (bs-0036R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.
Formalin-fixed and paraffin embedded mouse hippocampus labeled with Rabbit Anti-phospho-CREB-1(Ser133) Polyclonal Antibody, Unconjugated 1:500 followed by conjugation to the secondary antibody
Formalin-fixed and paraffin embedded rat brain labeled with Rabbit Anti-phospho-CREB-1(Ser133) Polyclonal Antibody, Unconjugated 1:500 followed by conjugation to the secondary antibody
Formalin-fixed and paraffin-embedded rat brain labeled with Anti-phospho-CREB-1(Ser133) Polyclonal Antibody, Unconjugated(bs-0036R) 1:200, overnight at 4\u00b0C, The secondary antibody was Goat Anti-Rabbit IgG, Cy3 conjugated(bs-0295G-Cy3)used at 1:200 dilution for 40 minutes at 37\u00b0C.

Catalog #1: bs-0036R

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-0036R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0036R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0036R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0036R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Formalin-fixed and paraffin embedded rat tongue labeled with Anti- Insulin Receptor alpha Polyclonal Antibody, Unconjugated(bs-0047R) 1:200 followed by conjugation to the secondary antibody and DAB staining
HL-60 cells probed with Insulin Receptor alpha Antibody, unconjugated (bs-0047R) at 1:100 dilution for 30 minutes compared to control cells (blue) and isotype control (orange)
Paraformaldehyde-fixed, paraffin embedded Rat small intestine; 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 Insulin Receptor alpha Polyclonal Antibody, Unconjugated (bs-0047R) at 1:200 overnight at 4\u00b0C, followed by a conjugated Goat Anti-Rabbit IgG antibody (bs-0295G-FITC) for 90 minutes, and DAPI for nuclei staining.
Paraformaldehyde-fixed, paraffin embedded Rat lung; 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 Insulin Receptor alpha Polyclonal Antibody, Unconjugated (bs-0047R) at 1:200 overnight at 4\u00b0C, followed by a conjugated Goat Anti-Rabbit IgG antibody (bs-0295G-FITC) for 90 minutes, and DAPI for nuclei staining.

Catalog #1: bs-0047R

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

Reactivity: Human, Rat

Conjugate: Unconjugated

Catalog #1: bs-0047R-Cy3

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

Reactivity: Human, Rat

Conjugate: Cy3

Catalog #1: bs-0047R-Cy5

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

Reactivity: Human, Rat

Conjugate: Cy5

Catalog #1: bs-0047R-Cy7

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

Reactivity: Human, Rat

Conjugate: Cy7

Catalog #1: bs-0047R-FITC

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

Reactivity: Human, Rat

Conjugate: FITC

Paraformaldehyde-fixed, paraffin embedded Human 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 caspase-9 Polyclonal Antibody, Unconjugated (bs-0050R) at 1:200 overnight at 4\u00b0C, DAB staining.
HepG2 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 (Caspase-9) polyclonal Antibody, Unconjugated (bs-0050R) 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: bs-0050R

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-0047R-PE

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

Reactivity: Human, Rat

Conjugate: PE

Catalog #1: bs-0050R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0050R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0050R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0050R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

L1 mouse liver lysates L2 mouse spleen lysates probed with Anti Caspase 8 Polyclonal Antibody, Unconjugated (bs-0052R) 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 12kD. Observed band size:48kD.\\n
Image provided by the Independent Validation Program (badge number 29759). Lane 1: HeLa cell extract, Lane 2: c6\/36 mosquito cell extract (non-reactive\\nspecies) probed with Rabbit Anti-Caspase 8 Polyclonal Antibody, Unconjugated (bs-0052R) at 1:200 overnight at 4˚C. Followed by conjugation to secondary antibody at 1:20000 for 60 min at 26˚C.
Image provided by One World Lab validation program. A431 cells probed with Rabbit Anti-Caspase 8 Polyclonal Antibody (bs-0052R) at 1:50 for 60 minutes at room temperature followed by Goat Anti-Rabbit IgG (H+L) Alexa Fluor 488 Conjugated secondary antibody.
Image provided by One World Lab validation program. MCF-7 cells probed with Rabbit Anti-Caspase 8 Polyclonal Antibody (bs-0052R) at 1:50 for 60 minutes at room temperature followed by Goat Anti-Rabbit IgG (H+L) Alexa Fluor 488 Conjugated secondary antibody.

Catalog #1: bs-0052R

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

Reactivity: Human, Rat

Conjugate: Unconjugated

Catalog #1: bs-0052R-Cy3

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

Reactivity: Human, Rat

Conjugate: Cy3

Catalog #1: bs-0052R-Cy5

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

Reactivity: Human, Rat

Conjugate: Cy5

Catalog #1: bs-0052R-Cy7

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

Reactivity: Human, Rat

Conjugate: Cy7

Catalog #1: bs-0052R-FITC

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

Reactivity: Human, Rat

Conjugate: FITC

Formalin-fixed and paraffin embedded rat brain labeled with Anti-APAF1(NT) Polyclonal Antibody, Unconjugated (bs-0059R) followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded rat kidney labeled with Rabbit Anti APAF1(NT) Polyclonal Antibody, Unconjugated (bs-0059R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded rat lung labeled with Rabbit Anti APAF1(NT) Polyclonal Antibody, Unconjugated (bs-0059R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Lane 1: Mouse Lung lysates; Lane 2: Mouse Cerebrum lysates probed with APAF1 Polyclonal Antibody, Unconjugated (bs-0059R) 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-0059R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0059R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0059R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0059R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-0059R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7