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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.



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Catalog #1: bs-2006R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-1111R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-24447R-Biotin

Applications: WB, ELISA

Reactivity: Human

Conjugate: Biotin

Catalog #1: bsm-33235m-biotin-100ul

Applications: WB

Reactivity: Human, Mouse, Rat, Zebrafish

Conjugate: Biotin

Catalog #1: bs-0210R-Biotin

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

Reactivity: Human, Mouse, Rat, Pig

Conjugate: Biotin

Catalog #1: bs-0945R-Biotin

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

Reactivity: Human, Mouse, Rat, Goat

Conjugate: Biotin

Catalog #1: bsm-0945m-biotin-100ul

Applications: WB, IHC-P

Reactivity: Human, Mouse

Conjugate: Biotin

Catalog #1: bs-10900R-Biotin

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat, Hamster

Conjugate: Biotin

Catalog #1: bsm-33042m-biotin-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bsm-33035m-biotin-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bsm-33033m-biotin-100ul

Applications: WB, IHC-P

Reactivity: Human, Mouse, Rat, Hamster

Conjugate: Biotin

Catalog #1: bsm-33040m-biotin-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human

Conjugate: Biotin

Catalog #1: bsm-33041m-biotin-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse

Conjugate: Biotin

Catalog #1: bsm-33034m-biotin-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-2052R-Biotin

Applications: WB, ELISA, IHC-P

Reactivity: Human, Mouse, Rat, Goat

Conjugate: Biotin

Catalog #1: bs-4255R-Biotin

Applications: WB, ELISA, IHC-P

Reactivity: Human, Mouse

Conjugate: Biotin

Catalog #1: bsm-33228m-biotin-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bsm-33243m-biotin-100ul

Applications: WB, IHC-P, IHC-F

Reactivity: Human

Conjugate: Biotin

Catalog #1: bsm-33128M-Biotin

Applications: WB

Reactivity: Plant

Conjugate: Biotin

Catalog #1: bs-23414R-Biotin

Applications: WB

Reactivity: Mouse, Rat

Conjugate: Biotin

Catalog #1: bsm-33227M-Biotin

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-2735R-Biotin

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

Reactivity: Human, Mouse

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

Conjugate: Biotin

Catalog #1: bs-0380R-Biotin

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0061R-Biotin

Applications: WB, IHC-P, IHC-F

Reactivity: Human, Mouse, Rat, Hamster

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

Conjugate: Biotin

Catalog #1: bs-1152R-Biotin

Applications: WB, ELISA, IHC-F

Reactivity: Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-4511R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-4963R-Biotin

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

Reactivity: Human

Conjugate: Biotin

Catalog #1: bs-6640R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bsm-33037m-biotin-100ul

Applications: WB, IHC-P, IHC-F

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

Hela 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 beta-Actin (1A2) Monoclonal Antibody(bsm-33036M)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).
Paraformaldehyde-fixed, paraffin embedded (rat colon); 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 (beta-Actin (Loading Control)) Monoclonal Antibody, Unconjugated (bsm-33036M) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining.
Paraformaldehyde-fixed, paraffin embedded (mouse colon); 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 (beta-Actin (Loading Control)) Monoclonal Antibody, Unconjugated (bsm-33036M) at 1:200 overnight at 4\u00b0C, followed by operating according to SP Kit(Mouse)(sp-0024) instructionsand DAB staining.
25 ug total protein per lane of various lysates (see on figure) probed with beta-Actin monoclonal antibody, unconjugated (bsm-33036M) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min.

Catalog #1: bsm-33036m-100ul

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

Reactivity: Human, Mouse, Rat, Bovine, Pig

Conjugate: Unconjugated

Catalog #1: bs-8770R

Applications: WB

Reactivity: Caenorhabditis Elegans

Conjugate: Unconjugated

Catalog #1: bs-8774R

Applications: WB

Reactivity: Caenorhabditis Elegans

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

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

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-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

25 ug total protein per lane of various lysates (see on figure) probed with alpha Tubulin (Acetyl Lys40) monoclonal antibody, unconjugated (bsm-33235M) at 1:2000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min.
C6 (R) cells were treated with or without Trichostatin A (500 ng\/ml) for 4 h, Hela (H) cells were treated with or without Trichostatin A (500 ng\/ml) for 4 h, 25 \u03bcg total protein per lane of cell lysates (see on figure) probed with alpha Tubulin (Acetyl Lys40) monoclonal antibody, unconjugated (bsm-33235M) at 1:1000 dilution and 4\u00b0C overnight incubation. Followed by conjugated secondary antibody incubation at r.t. for 60 min.

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: Human, Mouse, Rat

Conjugate: Unconjugated