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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: human lung carcinoma labeled with Anti-JNK1\/3 Polyclonal Antibody (bs-0501R), Unconjugated at 1:200 followed by conjugation to the secondary antibody and DAB staining
Image kindly provided by Dr. Magdalena Krol. Control tumor cells, tumor cells grown in macrophage-conditioned medium, tumor cells sorted from co-culture with macrophages, and macrophages from monocultures and sorted from co-culture with tumor cells were analyzed. Total protein concentrations in lysates were determined using a Bio-Rad protein assay. Proteins (50 mg) were resolved using SDS-PAGE and transferred onto PVDF membranes. The membranes were then blocked with 5% non-fat dry milk in TBS buffer containing 0.5% Tween 20. The membranes were then incubated overnight with the primary Rabbit Anti-JNK1 + 3 Polyclonal Antibody at 1:100 dilution. Subsequently, the membranes were washed three times in TBS containing 0.5% Tween 20 and incubated for 1 h at room temperature with secondary antibodies conjugated with the appropriate infrared (IR) fluorophore IRDyeH 800 CW or IRDyeH 680 RD at a dilution of 1:5000.
Paraformaldehyde-fixed, paraffin embedded human lung carcinoma; 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 \\tJNK1 + 3 Polyclonal Antibody, Unconjugated (bs-0501R) at 1:500 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining.
Paraformaldehyde-fixed, paraffin embedded Rat uterus; 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 JNK1+3 Polyclonal Antibody, Unconjugated (bs-0501R) at 1:200 overnight at 4\u00b0C, DAB staining.

Catalog #1: bs-0501R

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-0501R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0501R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0501R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0501R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0501R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-0501R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0539R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Formalin-fixed and paraffin embedded human cervical carcinoma labeled with Anti-CGA\/ Chromogranin A Polyclonal Antibody, Unconjugated (bs-0539R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
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 Chromogranin A Polyclonal Antibody, Unconjugated (bs-0539R) at 1:200 overnight at 4\u00b0C, DAB staining.
Paraformaldehyde-fixed, paraffin embedded Human 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 Chromogranin A Polyclonal Antibody, Unconjugated (bs-0539R) at 1:200 overnight at 4\u00b0C, DAB staining.
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 (Chromogranin A) polyclonal Antibody, Unconjugated (bs-0539R) 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-0539R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0539R-HRP

Applications: ELISA, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0539R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0539R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0539R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0539R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-0557R-HRP

Applications: WB, ELISA, IHC-P

Reactivity: Rat

Conjugate: HRP

RSC96 probed with Mfn1 Polyclonal Antibody, Unconjugated (bs-0557R) at 1:100 for 30 minutes followed by incubation with a conjugated secondary (PE Conjugated) (green) for 30 minutes compared to control cells (blue), secondary only (light blue) and isotype control (orange).
Paraformaldehyde-fixed, paraffin embedded rat testis; 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 Mitofusin 1 Polyclonal Antibody, Unconjugated (bs-0557R) at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary for 20 minutes and DAB staining.
Paraformaldehyde-fixed, paraffin embedded mouse testis; 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 Mitofusin 1 Polyclonal Antibody, Unconjugated (bs-0557R) at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary for 20 minutes and DAB staining.

Catalog #1: bs-0557R

Applications: WB, ELISA, FCM, IHC-P

Reactivity: Rat

Conjugate: Unconjugated

Catalog #1: bs-0557R-Biotin

Applications: WB, ELISA, IHC-P

Reactivity: Rat

Conjugate: Biotin

Catalog #1: bs-0557R-Cy3

Applications: WB, FCM

Reactivity: Rat

Conjugate: Cy3

Catalog #1: bs-0557R-Cy5

Applications: WB, FCM

Reactivity: Rat

Conjugate: Cy5

Catalog #1: bs-0557R-PE

Applications: WB, FCM

Reactivity: Rat

Conjugate: PE

Catalog #1: bs-0557R-Cy7

Applications: WB, FCM

Reactivity: Rat

Conjugate: Cy7

Catalog #1: bs-0557R-FITC

Applications: WB, FCM

Reactivity: Rat

Conjugate: FITC

Formalin-fixed and paraffin embedded human colon carcinoma labeled with Anti-Cyclin B1 Polyclonal Antibody, Unconjugated (bs-0572R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
HeLa cells probed with Rabbit Anti-Cyclin B1 Polyclonal Antibody (bs-0572R) at 1:100 for 60 minutes at room temperature followed by Goat Anti-Rabbit IgG (H+L) Alexa Fluor 488 Conjugated Secondary.\\n
HeLa lysates probed with Anti \u2013(Name) Polyclonal Antibody, Unconjugated (Catalog #) at 1:300 overnight at 4˚C. Followed by a conjugated secondary antibody (Secondary Catalog #) at 1:5000 for 90 min at 37˚C.
U937 lysates probed with Anti \u2013(Name) Polyclonal Antibody, Unconjugated (Catalog #) at 1:300 overnight at 4˚C. Followed by a conjugated secondary antibody (Secondary Catalog #) at 1:5000 for 90 min at 37˚C.

Catalog #1: bs-0572R

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-0572R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0572R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0572R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0572R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0572R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0572R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-0572R-PE

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

Reactivity: Human, Mouse, Rat

Conjugate: PE

Formalin-fixed and paraffin embedded human ovary carcinoma labeled Anti-CDKN1B\/P27kip1 Polyclonal Antibody, Unconjugated (bs-0742R) at 1:200, followed by conjugation to the secondary antibody and DAB staining
RSC96 probed with CDKN1B Polyclonal Antibody, Unconjugated (bs-0742R) at 1:100 for 30 minutes followed by incubation with a conjugated secondary (PE Conjugated) (green) for 30 minutes compared to control cells (blue), secondary only (light blue) and isotype control (orange).
MCF-7 cells were stained with CDKN1B Polyclonal Antibody, Unconjugated(bs-0742R) at 1:500 in PBS and incubated for two hours at 37\u00b0C followed by Goat Anti-Rabbit IgG (H+L) Cy3 conjugated secondary antibody. DAPI staining of the nucleus was done and then detected.
Mouse lung lysates probed with CDKN1B Polyclonal Antibody, unconjugated (bs-0742R) at 1:300 overnight at 4\u00b0C followed by a conjugated secondary antibody at 1:10000 for 60 minutes at 37\u00b0C.

Catalog #1: bs-0742R

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-0742R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0742R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0742R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0742R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0742R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-0742R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-0742R-PE

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

Reactivity: Human, Mouse, Rat

Conjugate: PE

Formalin-fixed and paraffin embedded rat thymus tissue labeled Anti-PCNA Polyclonal Antibody, Unconjugated (bs-0754R) at 1:200, followed by conjugation to the secondary antibody and DAB staining
293T lysates probed with PCNA Polyclonal Antibody, Unconjugated (bs-0754R) at 1:300 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:10000 for 60 min at 37˚C.
A549 lysates probed with PCNA Polyclonal Antibody, Unconjugated (bs-0754R) 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: Human Hela cell lysates; Lane 2: Human MCF-7 cell lysates; Lane 3: Human MOLT-4 cell lysates; Lane 4: Mouse NIH\/3T3 cell lysates; Lane 5: Human HepG2 cell lysates; Lane 6: Rat Large intestine lysates probed with PCNA Polyclonal Antibody, Unconjugated (bs-0754R) 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-0754R

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-0754R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0754R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-0754R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0754R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Catalog #1: bs-0754R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-0754R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Mouse liver lysates probed with Anti-APOA1 Polyclonal Antibody, Unconjugated (bs-0849R) at 1:300 in 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:5000 90min in 37˚C
Paraformaldehyde-fixed, paraffin embedded human kidney; 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 Rabbit Anti-APOA1 Polyclonal Antibody, Unconjugated (bs-0849R) at 1:200 overnight at 4\u00b0C, followed by a conjugated secondary for 90 minutes and DAB staining.

Catalog #1: bs-0849R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Mouse lung lysates probed with Rabbit Anti-NFkB p65 (Ser536) Polyclonal Antibody, Unconjugated (bs-0982R) 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.
Mouse spleen lysates probed with Rabbit Anti-NFKB p65(Ser536) Polyclonal Antibody, Unconjugated (bs-0982R) 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.
Mouse spleen lysates probed with Rabbit Anti-NFKB p65(Ser536) Polyclonal Antibody, Unconjugated (bs-0982R) at 1:300 overnight at 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:500 for 90 min at 37˚C
HL-60 cells probed with NFKB p65(Ser536) Polyclonal Antibody, unconjugated (bs-0982R) at 1:100 dilution for 30 minutes compared to control cells (blue) and isotype control (orange)

Catalog #1: bs-0982R

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

Reactivity: Mouse

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded human placenta labeled with Rabbit Anti ERK1\/MAPK3 Polyclonal Antibody, Unconjugated (bs-1020R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded rat colon labeled with Rabbit Anti ERK1\/MAPK3 Polyclonal Antibody, Unconjugated (bs-1020R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Mouse splenocytes probed with Rabbit Anti-ERK1 Polyclonal Antibody, Unconjugated (bs-1020R) (green) at 1:50 for 30 minutes followed by a FITC conjugated secondary antibody compared to unstained cells (blue), secondary only(light blue), and isotype control(orange).
Image provided by One World Lab validation program. A431 cells probed with ERK1 Polyclonal Antibody (bs-1020R) 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-1020R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated