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Epigenetics

Epigenetics

Our Epigenetics Research Area is designed to enable investigation of transcriptional control, chromatin remodeling, histone modification patterns, and DNA methylation dynamics across diverse experimental workflows. This collection includes antibodies for use in WB, IHC, ICC, IF, FC, ELISA, and other common applications.



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Formalin-fixed and paraffin embedded rat brain labeled with Rabbit Anti Histone H3 Polyclonal Antibody, Unconjugated (bs-0349R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded mouse intestine labeled with Rabbit Anti Histone H3 Polyclonal Antibody, Unconjugated (bs-0349R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin-embedded rat brain labeled with Anti-Histone H3 Polyclonal Antibody, Unconjugated(bs-0349R) 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.
Mouse splenocytes probed with Rabbit Anti-Histone H3 Polyclonal Antibody, Unconjugated (bs-0349R) (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).

Catalog #1: bs-0349R

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 rat liver labeled with Rabbit Anti-MGMT Polyclonal Antibody, Unconjugated (bs-1002R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded human lung cancer labeled with Rabbit Anti-MGMT Polyclonal Antibody, Unconjugated (bs-1002R) at 1:200 followed by conjugation to the secondary antibody and DAB staining

Catalog #1: bs-1002R

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

Reactivity: Rat

Conjugate: Unconjugated

Formalin-fixed and paraffin embedded human gastric carcinoma labeled with Rabbit Anti BMI1\/PCGF4 Polyclonal Antibody, Unconjugated (bs-2999R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded human colon carcinoma labeled with Rabbit Anti BMI1\/PCGF4 Polyclonal Antibody, Unconjugated (bs-2999R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded human lung carcinoma labeled with Rabbit Anti BMI1\/PCGF4 Polyclonal Antibody, Unconjugated (bs-2999R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Lane 1: Mouse NIH\/3T3 cell lysates; Lane 2: Human MCF-7 cell lysates probed with PCGF4\/BMI1 Polyclonal Antibody, Unconjugated (bs-2999R) 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-2999R

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

Reactivity: Human, Mouse

Conjugate: Unconjugated

Western blot was performed on whole cell (25 \u00b5g, lane 1) and histone extracts (15 \u00b5g, lane 2) from HeLa cells, and on 1 \u00b5g of recombinant histone H2A, H2B, H3 and H4 (lane 3, 4, 5 and 6, respectively) using the Bioss antibody against H3K9me3 (Cat. No. bs-53114R). The antibody was diluted 1:1,000 in TBS-Tween containing 5% skimmed milk.
HeLa cells were stained with the Bioss antibody against H3K9me3 (bs-53114R) and with DAPI. Cells were fixed with 4% formaldehyde for 10\u2019 and blocked with PBS\/TX-100 containing 5% normal goat serum and 1% BSA. The cells were immunofluorescently labeled with the H3K9me3 antibody (middle) diluted 1:1,000 in blocking solution followed by an anti-rabbit antibody conjugated to Alexa488. The left panel shows staining of the nuclei with DAPI. A merge of both stainings is shown on the right.
To determine the titer of the antibody, an ELISA was performed using a serial dilution of the antibody directed against human H3K9me3 (bs-53114R) in antigen-coated wells. The antigen used was a peptide containing the histone modification of interest. By plotting the absorbance against the antibody dilution, the titer of the antibody was estimated to be 1:30,000.
A Dot Blot analysis was performed to test the cross-reactivity of the antibody against H3K9me3 (Cat. No. bs-53114R) with peptides containing other modifications and unmodified sequences of histone H3 and H4. One hundred to 0.2 pmol of the peptide containing the respective histone modification were spotted on a membrane. The antibody was used at a dilution of 1:20,000. The figure shows a high specificity of the antibody for the modification of interest.

Catalog #1: bs-53114r

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

Reactivity: Human, Mouse, Rat

Conjugate: Unconjugated

Catalog #1: bs-0349R-HRP

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

Reactivity: Human, Mouse, Rat

Conjugate: HRP

Formalin-fixed and paraffin embedded mouse embryo labeled with Rabbit Anti PIWIL1\/Miwi Polyclonal Antibody, Unconjugated (bs-0665R) at 1:200 followed by conjugation to the secondary antibody and DAB staining
Formalin-fixed and paraffin embedded human kidney labeled with Anti-PIWIL1 Polyclonal Antibody, Unconjugated (bs-0665R) at 1:200 followed by conjugation to the secondary antibody and DAB staining.

Catalog #1: bs-0665R

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bs-15453R

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

Reactivity: Human

Conjugate: Unconjugated

Catalog #1: bs-0349R-Biotin

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

Reactivity: Human, Mouse, Rat

Conjugate: Biotin

Catalog #1: bs-0665R-Biotin

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

Reactivity: Human

Conjugate: Biotin

Catalog #1: bs-0665R-HRP

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

Reactivity: Human

Conjugate: HRP

Catalog #1: bs-15453R-Biotin

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

Reactivity: Human

Conjugate: Biotin

Catalog #1: bs-15453R-HRP

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

Reactivity: Human

Conjugate: HRP