RECEIVE 25% OFF PUBLISHED ANTIBODIES WITH CODE "PUB25"! Offer valid for US customers and available internationally through distributors.

Contact us at 1.800.501.7654 or info@biossusa.com

MenuSearch

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.



×

Collection Menu
Formalin-fixed and paraffin embedded rat brain tissue labeled Anti-NCAM1 Polyclonal Antibody, Unconjugated (bs-0736R) at 1:200, followed by conjugation to the secondary antibody and DAB staining
Human HeLa lysates probed with Rabbit Anti-CD56 Polyclonal Antibody, Unconjugated (bs-0736R) 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.

Catalog #1: bs-0736R

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

Reactivity: Human, Rat

Conjugate: Unconjugated

Catalog #1: bs-0736R-Biotin

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

Reactivity: Human, Rat

Conjugate: Biotin

Catalog #1: bs-0736R-HRP

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

Reactivity: Human, Rat

Conjugate: HRP

Catalog #1: bs-0736R-Cy5

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

Reactivity: Human, Rat

Conjugate: Cy5

Catalog #1: bs-0736R-Cy3

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

Reactivity: Human, Rat

Conjugate: Cy3

Catalog #1: bs-0736R-Cy7

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

Reactivity: Human, Rat

Conjugate: Cy7

Catalog #1: bs-0736R-FITC

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

Reactivity: Human, Rat

Conjugate: FITC

Formalin-fixed and paraffin embedded human colon carcinoma labeled Anti-CD4 Polyclonal Antibody, Unconjugated (bs-0647R) at 1:200, followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin-embedded rat lung labeled with Anti-CD4 Polyclonal Antibody, Unconjugated(bs-0647R) 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.
Image was kindly submitted by Dr.David M Burmeister from US Army Institute of Surgical Research. Pig lymph nodes stained with Rabbit Anti-CD4 Polyclonal Antibody(bs-bs-0647R)at 1:300 for one hour at room temperature.\\n
Mouse spleen cells probed with CD4 Polyclonal Antibody, PE Conjugated (bs-0647R-PE; purple) for 30 minutes at 1:50.

Catalog #1: bs-0647R

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: Unconjugated

Catalog #1: bs-0647R-Biotin

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: Biotin

Catalog #1: bs-0647R-HRP

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: HRP

Catalog #1: bs-0647R-Cy3

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: Cy3

Catalog #1: bs-0647R-Cy5

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: Cy5

Catalog #1: bs-0647R-Cy7

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: Cy7

Catalog #1: bs-0647R-FITC

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: FITC

Catalog #1: bs-0647R-PE

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

Reactivity: Human, Mouse, Rat, Pig, Chicken

Conjugate: PE

Formalin-fixed and paraffin embedded human colon carcinoma labeled with Anti-Caspase-9 Polyclonal Antibody, Unconjugated(bs-0049R) 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded rat brain labeled with Anti-Caspase-9 Polyclonal Antibody, Unconjugated(bs-0049R) 1:200 followed by conjugation to the secondary antibody and DAB staining
RSC96 probed with Caspase 9 Polyclonal Antibody, Unconjugated (bs-0049R) 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).
HepG2 cells were stained with Caspase 9 Polyclonal Antibody, Unconjugated (bs-0049R) at 1:200 in PBS and incubated for two hours at 37\u00b0C followed by Goat Anti-Rabbit IgG (H+L), FITC conjugated secondary antibody. DAPI staining of the nucleus in blue.

Catalog #1: bs-0049R

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

Reactivity: Human, Mouse, Rat, Dog

Conjugate: Unconjugated

Catalog #1: bs-0049R-Biotin

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

Reactivity: Human, Mouse, Rat, Dog

Conjugate: Biotin

Catalog #1: bs-0049R-HRP

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

Reactivity: Human, Mouse, Rat, Dog

Conjugate: HRP

Catalog #1: bs-0049R-FITC

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

Reactivity: Human, Mouse, Rat, Dog

Conjugate: FITC

Catalog #1: bs-0049R-PE

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

Reactivity: Human, Mouse, Rat, Dog

Conjugate: PE

Catalog #1: bs-0049R-Cy5

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

Reactivity: Human, Mouse, Rat, Dog

Conjugate: Cy5

Catalog #1: bs-0049R-Cy7

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

Reactivity: Human, Mouse, Rat, Dog

Conjugate: Cy7

Catalog #1: bs-0049R-Cy3

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

Reactivity: Human, Mouse, Rat, Dog

Conjugate: Cy3

Lane 1: mouse heart lysates Lane 2: mouse S\/P20 cell lysates probed with Anti phospho-ERK1(Thr202\/Tyr204)+ERK2(Thr183\/Tyr185) Polyclonal Antibody, Unconjugated (bs-1646R) at 1:200 in 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 90min in 37˚C. Predicted band 42kD. Observed band size:42kD
Formalin-fixed and paraffin embedded human lung carcinoma labeled with Anti-phospho-ERK1(Thr202\/Tyr204)+ERK2(Thr183\/Tyr185) Polyclonal Antibody, Unconjugated (bs-1646R) 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 (pH6.0) 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 ERK1(T202\/Y204)+ERK2(T183\/Y185) Polyclonal Antibody, Unconjugated (bs-1646R) at 1:200 overnight at 4\u00b0C, DAB staining.
Paraformaldehyde-fixed, paraffin embedded Mouse pancreas; 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 ERK1(T202\/Y204)+ERK2(T183\/Y185) Polyclonal Antibody, Unconjugated (bs-1646R) at 1:200 overnight at 4\u00b0C, DAB staining.

Catalog #1: bs-1646R

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-1646R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Catalog #1: bs-1646R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-1646R-Cy3

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy3

Catalog #1: bs-1646R-Cy5

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy5

Catalog #1: bs-1646R-Cy7

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

Reactivity: Human, Mouse, Rat

Conjugate: Cy7

Catalog #1: bs-1646R-FITC

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

Reactivity: Human, Mouse, Rat

Conjugate: FITC

Images provided by the Independent Validation Program (badge 29798).\\n\\nLane one: HeLa cell lysates irradiated with 25 Joules\/m2\\nUV-C Lane 2: Non-irradiated HeLa cell lysates probed with Rabbit Anti-p38 MAPK (Thr180 + Tyr182) Polyclonal Antibody, Unconjugated (bs-2210R) at 1:100 overnight at 4˚C. Followed by conjugation to secondary antibody at 1:10000 for 60 min at 37˚C.
Human MCF7 lysates probed with Rabbit Anti-p38 MAPK (Thr180+Tyr182) Polyclonal Antibody, Unconjugated (bs-2210R) 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.
Tissue\/cell: 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-p38 MAPK (Thr180 + Tyr182)) polyclonal Antibody, Unconjugated (bs-2210R) 1:100, 90 minutes at 37\u00b0C; followed by a FITC conjugated Goat Anti-Rabbit IgG antibody at 37\u00b0C for 90 minutes, DAPI (blue, C02-04002) was used to stain the cell nuclei.
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 p38 MAPK (Thr180 + Tyr182) Polyclonal Antibody, Unconjugated (bs-2210R) at 1:200 overnight at 4\u00b0C, DAB staining.

Catalog #1: bs-2210R

Applications: WB, ELISA, IHC-P, IHC-F, IF, Flow-Cyt, ICC/IF

Reactivity: Human, Mouse, Rat, Chicken, Goat

Conjugate: Unconjugated

Catalog #1: bs-2210R-Biotin

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

Reactivity: Human, Mouse, Rat, Chicken, Goat

Conjugate: Biotin

Catalog #1: bs-2210R-Cy7

Applications: WB, IF

Reactivity: Human, Mouse, Rat, Chicken, Goat

Conjugate: Cy7

Catalog #1: bs-2210R-HRP

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

Reactivity: Human, Mouse, Rat, Chicken, Goat

Conjugate: HRP

Catalog #1: bs-2210R-Cy3

Applications: WB, IF

Reactivity: Human, Mouse, Rat, Chicken, Goat

Conjugate: Cy3

Catalog #1: bs-2210R-Cy5

Applications: WB, IF

Reactivity: Human, Mouse, Rat, Chicken, Goat

Conjugate: Cy5

Catalog #1: bs-2210R-FITC

Applications: WB, IF

Reactivity: Human, Mouse, Rat, Chicken, Goat

Conjugate: FITC

Paraformaldehyde-fixed, paraffin embedded Rat lung; 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 NFKBIA(Ser32\/36) Polyclonal Antibody, Unconjugated (bs-2513R) at 1:200 overnight at 4\u00b0C, DAB staining.
Lane 1: Human HepG2 cell lysates; Lane 2: Human Hela cell lysates; Lane 3: Human Siha cell lysates; Lane 4: Human U251 cell lysates probed with NFKBIA Polyclonal Antibody, Unconjugated (bs-2513R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
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 (phospho-IKB alpha (Ser32 + Ser36)) polyclonal Antibody, Unconjugated (bs-2513R) 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-2513R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded rat skeletal muscle labeled with Anti-F-Actin Polyclonal Antibody, Unconjugated (bs-1571R) at 1:200, followed by conjugation to the secondary antibody and DAB staining
L1 and L2 rat skeletal muscle lysates probed: : Anti-F-Actin (bs-1571R) at 1:200 in 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 90min in 37˚C. Predicted and observed band size: 42kDa
A549 cell lysates probed with Anti-F-Actin Polyclonal Antibody, Unconjugated (bs-1571R) 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.

Catalog #1: bs-1571R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

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-HRP

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

Reactivity: Mouse, Rat

Conjugate: HRP

Catalog #1: bs-0013R-Biotin

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

Reactivity: Mouse, Rat

Conjugate: Biotin

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

Catalog #1: bs-0071R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin