Get 20% off all conjugated antibody purchases with code "CON-ANTIBODY2025"! Offer valid on direct orders only. Available for US customers and internationally through distributors.

Contact us at 1.800.501.7654 or info@biossusa.com

MenuSearch

Loading Controls

Loading Controls

 

Loading control proteins are essential for the accurate interpretation of western blot data. Loading control antibodies allow the verification of equal protein loading between samples.

Ideal loading controls are expressed constitutively and at high levels with low variability between cell lines and experimental conditions. The loading control should be at a different molecular weight than the protein of interest this allows the bands to be visually distinguishable.



×

Collection Menu

Catalog #1: bsm-33228M-Biotin

Applications: WB

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bsm-33243M-Biotin

Applications: WB

Reactivity: Human

Conjugate: Biotin

Catalog #1: bs-20496R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bsm-33128M-Biotin

Applications: WB

Reactivity: Plant

Conjugate: Biotin

Catalog #1: bs-23414R-Biotin

Applications: WB

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bsm-33227M-Biotin

Applications: WB

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-2735R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-1461R-Biotin

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

Reactivity: Human, Rat

Conjugate: Biotin

Catalog #1: bs-10257R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0349R-Biotin

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

Reactivity: Human, Mouse, Rat, Others

Conjugate: Biotin

Catalog #1: bs-0380R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0061R-Biotin

Applications: WB, ELISA, IHC-P

Reactivity: Human, Mouse, Rat, Bovine, Dog, Pig, Sheep, Rabbit, Goat, Others, All

Conjugate: Biotin

Catalog #1: bs-0062R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0754R-Biotin

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

Reactivity: Human, Mouse, Rat, Chicken, Sheep, Rabbit

Conjugate: Biotin

Catalog #1: bs-1152R-Biotin

Applications: WB, ELISA, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-1322R-Biotin

Applications: ELISA, IHC-P, IHC-F

Reactivity: Mouse

Conjugate: Biotin

Catalog #1: bs-2188R-Biotin

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat, Bovine, Pig, Chicken, Rabbit, All

Conjugate: Biotin

Catalog #1: bs-4511R-Biotin

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

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: Biotin

Catalog #1: bs-4963R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-6640R-Biotin

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

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: Biotin

Catalog #1: bsm-33037M-Biotin

Applications: WB, IHC-P

Reactivity: Human, Rat

Conjugate: Biotin

Catalog #1: bsm-8770M

Applications: WB

Reactivity: Caenorhabditis Elegans

Conjugate: Unconjugated

Catalog #1: bsm-8772M

Applications: WB

Reactivity: Caenorhabditis Elegans

Conjugate: Unconjugated

Catalog #1: bs-8770R

Applications: WB

Reactivity: Caenorhabditis Elegans

Conjugate: Unconjugated

Catalog #1: bs-8774R

Applications: WB

Reactivity: Caenorhabditis Elegans

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded rat brain tissue labeled with Anti-Brdu Polyclonal Antibody (bs-0489R), Unconjugated at 1:200, followed by conjugation to the secondary antibody and DAB staining
Image provided by One World Lab validation program. Hela(top) and MCF-7(bottom) cells were labeled with BrdU (10\u03bcM) and stained with Rabbit Anti-BrdU Polyclonal Antibody (bs-0489R) at 1:100 dilution. 2nd antibody without primary antibody was used as control included. Fluorescent signals were detected with primary antibody dilution in both Hela and MCF-7.

Catalog #1: bs-0489R

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

Reactivity: Human, Rat, Others

Conjugate: Unconjugated

Catalog #1: bs-8537R

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

Reactivity: Human, Mouse

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded human laryngeal carcinoma labeled with Rabbit Anti-PCNA [Proliferation Marker] Polyclonal Antibody (bs-2007R) at 1:200 followed by conjugation to the secondary antibody and DAB staining\\n
Paraformaldehyde-fixed, paraffin embedded human gastric 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 PCNA Polyclonal Antibody, Unconjugated (bs-2007R) at 1:400 overnight at 4\u00b0C, followed by a conjugated secondary for 20 minutes and DAB staining.
Paraformaldehyde-fixed, paraffin embedded rat 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 PCNA [Proliferation Marker] Polyclonal Antibody, Unconjugated (bs-2007R) at 1:500 overnight at 4\u00b0C, followed by a conjugated secondary for 20 minutes and DAB staining.
Paraformaldehyde-fixed, paraffin embedded Mouse lymph node; 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 PCNA [Proliferation Marker] Polyclonal Antibody, Unconjugated (bs-2007R) at 1:200 overnight at 4\u00b0C, DAB staining.

Catalog #1: bs-2007R

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

Reactivity: Human, Mouse, Rat, Chicken

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded human oral squamous cell carcinoma labeled with Anti- PCNA-Proliferation Marker Polyclonal Antibody, Unconjugated (bs-2006R) at 1:100 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded human brain tissue labeled with Anti-PCNA Polyclonal Antibody, Unconjugated (bs-2006R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded human glioma tissue labeled with Anti-PCNA Polyclonal Antibody, Unconjugated (bs-2006R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Mouse spleen lysates probed with PCNA Polyclonal Antibody, Unconjugated (bs-2006R) 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-2006R

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 mouse tooth germ labeled with Anti-Oct-3\/Oct-4 Polyclonal Antibody, Unconjugated (bs-1111R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.
L1 rat brain lysates L2 rat heart lysates probed with Anti Oct-3\/Oct-4 Polyclonal Antibody, Unconjugated (bs-1111R) 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 42kD. Observed band size:42kD.\\n
Paraformaldehyde-fixed, paraffin embedded Rat placenta; 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 Oct-4 Polyclonal Antibody, Unconjugated (bs-1111R) at 1:200 overnight at 4\u00b0C, DAB staining.
Paraformaldehyde-fixed, paraffin embedded Mouse placenta; 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 Oct-4 Polyclonal Antibody, Unconjugated (bs-1111R) at 1:200 overnight at 4\u00b0C, DAB staining.

Catalog #1: bs-1111R

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

Reactivity: Human, Mouse, Rat, Others

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded Human osteosarcoma labeled with Rabbit Anti-Oct-4\/POU5F1 Polyclonal Antibody, Unconjugated (bs-0830R) 1:300 followed by conjugation to the secondary antibody and DAB staining.
L1 rat brain, L2 , human colon carcinoma lysates probed (bs-0830R) 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: 41kDa.
Lane 1: Mouse Cerebrum lysates; Lane 2: Mouse Heart lysates; Lane 3: Mouse Cerebellum lysates; Lane 4: Mouse Testis lysates; Lane 5: Rat Cerebrum lysates; Lane 6: Rat Heart lysates; Lane 7: Rat Cerebellum lysates probed with Oct4 Polyclonal Antibody, Unconjugated (bs-0830R) 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-0830R

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-24448R

Applications: IHC-P

Reactivity: Rat

Conjugate: Unconjugated

Catalog #1: bs-24447R

Applications: WB, ELISA

Reactivity: Human

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded rat kidney labeled with Anti-GAPDH Polyclonal Antibody, Unconjugated (bs-0459R) at 1:200 followed by conjugation to the secondary antibody and DAB staining\\n
This image was generously provided by Loyda M. Mel\u00e9ndez at the University of Puerto Rico Medical Sciences Campus.\\nA total of 30ug of monocyte-derived macrophage lysates were reduced and denatured in 1X Laemli Buffer with beta-mercaptoethanol. Samples were loaded into a TGX 4-20% gel, at 150V for 1 hour. Proteins were transferred to a PVDF membrane and probed for proteins of interest. The membrane was re-probed with Rabbit Anti-GAPDH Polyclonal Antibody (bs-0459R) in 5% milk at 1:250 dilution overnight at 4\u00b0C. The next day, the membrane was washed with TBS-T and incubated with goat anti-rabbit HRP conjugated secondary antibody for 1 hour at room temperature. The membrane was exposed for 18 seconds.\\n
MCF-7 cell lysates probed with Rabbit Anti-GAPDH Polyclonal Antibody (bs-0459R) 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 muscle lysates probed with Rabbit Anti-GAPDH Polyclonal Antibody (bs-0459R) 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-0459R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bsm-33235M

Applications: WB

Reactivity: Human, Mouse, Rat, Zebrafish

Conjugate: Unconjugated

Catalog #1: bs-1415R

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

Reactivity: Mouse, Rat

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded rat brain labeled with Anti-Tubulin-beta Polyclonal Antibody, Unconjugated (bs-0210R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
RSC96 cells probed with Tubulin-beta Polyclonal Antibody, Unconjugated (bs-0210R) at 1:20 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).
Lane 1: Mouse Cerebellum Lysate;Lane 2: Rat Cerebellum Lysate;Lane 3: Mouse Cerebrum Lysate;Lane 4: Rat Cerebrum Lysate;Lane 5:Mouse Ovary Lysate;Lane 6:Mouse Heart Lysate;Lane 7: Rat Heart Lysate probed with beta Tubulin Polyclonal Antibody, Unconjugated (bs-0210R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C
HL-60 cells were fixed with 4% PFA for 10min at room temperature,permeabilized with 0.1% PBST for 20 min at room temperature, and incubated in 5% BSA blocking buffer for 30 min at room temperature. Cells were then stained with beta Tubulin Polyclonal Antibody(bs-0210R)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).

Catalog #1: bs-0210R

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

Reactivity: Human, Mouse, Rat, Pig

Conjugate: Unconjugated

Lane 1: NIH\/3T3 cell lysates probed with PCNA(1C11) Monoclonal Antibody, Unconjugated (bsm-2006M) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Lane 1: Hela cell lysates probed with PCNA(1C11) Monoclonal Antibody, Unconjugated (bsm-2006M) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Lane 1: A431 cell lysates probed with PCNA(1C11) Monoclonal Antibody, Unconjugated (bsm-2006M) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Paraformaldehyde-fixed, paraffin embedded Human gastric 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 PCNA(1C11) Monoclonal Antibody, Unconjugated (bsm-2006M) at 1:400 overnight at 4\u00b0C, DAB staining.

Catalog #1: bsm-2006M

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

Reactivity: Human, Mouse, Rat, Rabbit

Conjugate: Unconjugated

Catalog #1: bsm-33227M

Applications: WB

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Lane 1: Mouse bone lysates; Lane 2:Mouse lung lysates probed with ATPase Na+\/ K+ beta 2 Polyclonal Antibody, Unconjugated (bs-23414R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Lane 1: Mouse Cerebrum tissue lysates; Lane 2: Rat Cerebrum tissue lysates probed with ATPase Na+\/ K+ beta 2 Polyclonal Antibody, Unconjugated (bs-23414R) at 1:200 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.

Catalog #1: bs-23414R

Applications: WB

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bsm-33128M

Applications: WB

Reactivity: Plant

Conjugate: Unconjugated

Catalog #1: bs-20496R

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Lane 1: Human serum . Probed with Transferrin monoclonal Antibody, unconjugated (bsm-33243M) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
HepG2 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 Transferrin(Serum Loading Control) Monoclonal Antibody(bsm-33243M)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).

Catalog #1: bsm-33243M

Applications: WB

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bsm-33228M

Applications: WB

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-23709R

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

Reactivity: Mouse, Rat

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded human bladder carcinoma labeled with Anti-ATP1A1 Polyclonal Antibody, Unconjugated (bs-4255R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.
Lane 1: Lovo cell lysates; Lane 2: Mouse Cerebrum lysates probed with ATP1A1 Polyclonal Antibody, Unconjugated (bs-4255R) 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-4255R

Applications: WB, ELISA, IHC-P

Reactivity: Human, Mouse

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded rat liver tissue labeled with Anti-Transferrin Polyclonal Antibody, Unconjugated (bs-2052R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Lane 1: Human Serum probed with Transferrin Polyclonal Antibody, Unconjugated (bs-2052R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.
Lane 1: Human Serum; Lane 2: Mouse Serum; Lane 3: Rat Serum; Lane 4: Goat Serum probed with Transferrin Polyclonal Antibody, Unconjugated (bs-2052R) 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 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 Transferrin(Serum Loading Control) Polyclonal Antibody(bs-2052R)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-2052R

Applications: WB, ELISA, IHC-P

Reactivity: Human, Mouse, Rat, Goat

Conjugate: Unconjugated

L1 rat heart lysates, L2 rat brain lysates probed: Anti-Tubulin-alpha (bs-0159R) at 1:200 in 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 90min in RT. Predicted and observed band size: 55kDa
Lane 1: Rat Cerebrum lysates; Lane 2: Mouse Cerebrum lysates; Lane 3: Rat Cerebellum lysates; Lane 4: Mouse Cerebellum lysates probed with Tubulin-alpha Polyclonal Antibody, Unconjugated (bs-0159R) at 1:1000 dilution and 4˚C overnight incubation. Followed by conjugated secondary antibody incubation at 1:20000 for 60 min at 37˚C.\r\n\r\n
Lane 1: Mouse NIH\/3T3 cell lysates; Lane 2: Human HepG2 cell lysates; Lane 3: Human 293T cell lysates probed with Tubulin-alpha (Loading Control) Polyclonal Antibody, Unconjugated (bs-0159R) 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: Human HeLa cell lysates; Lane 2: Human Jurkat cell lysates; Lane 3: Human SH-SY5Y cell lysates; Lane 4: Human U-2 OS cell lysates; Lane 5: Human A431 cell lysates probed with Tubulin-alpha (Loading Control) Polyclonal Antibody, Unconjugated (bs-0159R) 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-0159r-100ul

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

Reactivity: Human, Mouse, Rat, Plant

Conjugate: Unconjugated