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9788
Polycomb Group Antibody Sampler Kit
Primary Antibodies
Antibody Sampler Kit

Polycomb Group Antibody Sampler Kit #9788

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Polycomb Group Antibody Sampler Kit: Image 1

Chromatin immunoprecipitations were performed with cross-linked chromatin from NCCIT cells and either SUZ12 (D39F6) XP® Rabbit mAb or RING1B (D22F2) XP® Rabbit mAb, using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. SUZ12 and RING1B are known to associate with each other on chromatin. The figure shows binding of both SUZ12 and RING1B across HOXD genes, which are known target genes of both SUZ12 and RING1B (see additional figure containing ChIP-qPCR data). For additional ChIP-seq tracks, please download the product data sheet.

Polycomb Group Antibody Sampler Kit: Image 2

CUT&RUN was performed with NCCIT cells and SUZ12 (D39F6) XP® Rabbit mAb, using CUT&RUN Assay Kit #86652. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. The figures show binding across HoxA1, a known target gene of SUZ12 (see additional figure containing CUT&RUN-qPCR data).

Polycomb Group Antibody Sampler Kit: Image 3

Chromatin immunoprecipitations were performed with cross-linked chromatin from Hela cells and either Ezh2 (D2C9) XP® Rabbit mAb or Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb, using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. EZH2 and H3K27me3 are known to associate with each other on chromatin. The figure shows binding of both EZH2 and H3K27me3 across the MYT1 gene. For additional ChIP-seq tracks, please download the product data sheet.

Polycomb Group Antibody Sampler Kit: Image 4

CUT&RUN was performed with NCCIT cells and Ezh2 (D2C9) XP® Rabbit mAb, using CUT&RUN Assay Kit #86652. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. The figures show binding across HoxA1, a known target gene of Ezh2 (see additional figure containing CUT&RUN-qPCR data).

Polycomb Group Antibody Sampler Kit: Image 5

Confocal immunofluorescent analysis of HeLa cells using Ring1A (D2P4D) Rabbit mAb (green). Actin filaments were labeled with DyLight™ 554 Phalloidin #13054 (red). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye).

Polycomb Group Antibody Sampler Kit: Image 6

Western blot analysis of extracts from various cell lines using Ring1A (D2P4D) Rabbit mAb.

Polycomb Group Antibody Sampler Kit: Image 7

Chromatin immunoprecipitations were performed with cross-linked chromatin from NCCIT cells and either RING1B (D22F2) XP® Rabbit mAb or Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb #9733, using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. RING1B and H3K27me3 are known to associate with each other on chromatin. The figure shows binding of both RING1B and H3K27me3 across HOXD genes, which are known target genes of RING1B (see additional figure containing ChIP-qPCR data). For additional ChIP-seq tracks, please download the product data sheet.

Polycomb Group Antibody Sampler Kit: Image 8

CUT&RUN was performed with NCCIT cells and either RING1B (D22F2) XP® Rabbit mAb or Bmi1 (D42B3) Rabbit mAb #5856, using CUT&RUN Assay Kit #86652. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. RING1B and Bmi1 are both PRC1 components. The figure shows binding across COMMD3 gene.

Polycomb Group Antibody Sampler Kit: Image 9

Chromatin immunoprecipitations were performed with cross-linked chromatin from NCCIT cells and either Bmi1 (D20B7) XP® Rabbit mAb or Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human HoxA1 Intron 1 Primers #7707, SimpleChIP® Human HoxA2 Promoter Primers #5517, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin (equivalent to one).

Polycomb Group Antibody Sampler Kit: Image 10

CUT&RUN was performed with HeLa cells and Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb, using CUT&RUN Assay Kit #86652. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. The figure shows binding across TCEA2 gene.

Polycomb Group Antibody Sampler Kit: Image 11

Chromatin immunoprecipitations were performed with cross-linked chromatin from Hela cells and either Ezh2 (D2C9) XP® Rabbit mAb #5246 or Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb, using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. EZH2 and H3K27me3 are known to associate with each other on chromatin. The figure shows binding of both EZH2 and H3K27me3 across MYT1, a known target gene of H3K27me3 (see additional figure containing ChIP-qPCR data).

Polycomb Group Antibody Sampler Kit: Image 12

After the primary antibody is bound to the target protein, a complex with HRP-linked secondary antibody is formed. The LumiGLO® is added and emits light during enzyme catalyzed decomposition.

Polycomb Group Antibody Sampler Kit: Image 13

Chromatin immunoprecipitations were performed with cross-linked chromatin from NCCIT cells and either SUZ12 (D39F6) XP® Rabbit mAb or RING1B (D22F2) XP® Rabbit mAb, using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. SUZ12 and RING1B are known to associate with each other on chromatin. The figure shows binding of both SUZ12 and RING1B across HOXA genes (upper) and HOXD genes (lower), which are known target genes of SUZ12 (see additional figure containing ChIP-qPCR data).

Polycomb Group Antibody Sampler Kit: Image 14

CUT&RUN was performed with NCCIT cells and SUZ12 (D39F6) XP® Rabbit mAb, using CUT&RUN Assay Kit #86652. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. The figures show binding across HoxD (upper) and HoxA (lower), a known target gene of SUZ12 (see additional figure containing CUT&RUN-qPCR data).

Polycomb Group Antibody Sampler Kit: Image 15

Chromatin immunoprecipitations were performed with cross-linked chromatin from Hela cells and either Ezh2 (D2C9) XP® Rabbit mAb or Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb, using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. EZH2 and H3K27me3 are known to associate with each other on chromatin. The figure shows binding of both EZH2 and H3K27me3 across chromosome 20 (upper), including MYT1 gene (lower).

Polycomb Group Antibody Sampler Kit: Image 16

CUT&RUN was performed with NCCIT cells and Ezh2 (D2C9) XP® Rabbit mAb, using CUT&RUN Assay Kit #86652. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. The figures show binding across chromosome 7 (upper), including HoxA genes (lower), a known cluster of EZH2 target genes (see additional figure containing CUT&RUN-qPCR data).

Polycomb Group Antibody Sampler Kit: Image 17

Chromatin immunoprecipitations were performed with cross-linked chromatin from NCCIT cells and either RING1B (D22F2) XP® Rabbit mAb or Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb #9733, using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. RING1B and H3K27me3 are known to associate with each other on chromatin. The figure shows binding of both RING1B and H3K27me3 across HOXA genes (upper) and HOXD genes (lower), which are known target genes of RING1B (see additional figure containing ChIP-qPCR data).

Polycomb Group Antibody Sampler Kit: Image 18

CUT&RUN was performed with NCCIT cells and either RING1B (D22F2) XP® Rabbit mAb or Bmi1 (D42B3) Rabbit mAb #5856, using CUT&RUN Assay Kit #86652. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. RING1B and Bmi1 are both PRC1 components. The figures show binding across HOXD (upper) and COMMD3 (lower) genes.

Polycomb Group Antibody Sampler Kit: Image 19

Flow cytometric analysis of K562 cells using Bmi1 (D20B7) XP® Rabbit mAb (solid line) compared to concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (dashed line). Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) #4412 was used as a secondary antibody.

Polycomb Group Antibody Sampler Kit: Image 20

CUT&RUN was performed with HeLa cells and Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb, using CUT&RUN Assay Kit #86652. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. The figures show binding across chromosome 20 (upper), including TCEA2 gene (lower).

Polycomb Group Antibody Sampler Kit: Image 21

Chromatin immunoprecipitations were performed with cross-linked chromatin from Hela cells and either Ezh2 (D2C9) XP® Rabbit mAb #5246 or Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb, using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. DNA Libraries were prepared using SimpleChIP® ChIP-seq DNA Library Prep Kit for Illumina® #56795. EZH2 and H3K27me3 are known to associate with each other on chromatin. The figure shows binding of both EZH2 and H3K27me3 across chromosome 20 (upper), including MYT1 (lower), a known target gene of H3K27me3 (see additional figure containing ChIP-qPCR data).

Polycomb Group Antibody Sampler Kit: Image 22

Chromatin immunoprecipitations were performed with cross-linked chromatin from NCCIT cells and either SUZ12 (D39F6) XP® Rabbit mAb or Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human HoxA1 Intron 1 Primers #7707, SimpleChIP® Human HoxA2 Promoter Primers #5517, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin (equivalent to one).

Polycomb Group Antibody Sampler Kit: Image 23

CUT&RUN was performed with NCCIT cells and either SUZ12 (D39F6) XP® Rabbit mAb or Rabbit (DA1E) mAb IgG XP® Isotype Control (CUT&RUN) #66362, using CUT&RUN Assay Kit #86652. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human HoxA1 Intron 1 Primers #7707, SimpleChIP® Human HoxA2 Promoter Primers #5517, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.

Polycomb Group Antibody Sampler Kit: Image 24

Chromatin immunoprecipitations were performed with cross-linked chromatin from NCCIT cells and either Ezh2 (D2C9) XP® Rabbit mAb or Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human HoxA1 Intron 1 Primers #7707, SimpleChIP® Human HoxA2 Promoter Primers #5517, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.

Polycomb Group Antibody Sampler Kit: Image 25

CUT&RUN was performed with NCCIT cells and either Ezh2 (D2C9) XP® Rabbit mAb or Rabbit (DA1E) mAb IgG XP® Isotype Control (CUT&RUN) #66362, using CUT&RUN Assay Kit #86652. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human HoxA1 Intron 1 Primers #7707, SimpleChIP® Human HoxA2 Promoter Primers #5517, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.

Polycomb Group Antibody Sampler Kit: Image 26

Chromatin immunoprecipitations were performed with cross-linked chromatin from NCCIT cells and either RING1B (D22F2) XP® Rabbit mAb or Normal Rabbit IgG #2729 using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human HoxA1 Intron 1 Primers #7707, SimpleChIP® Human HoxA2 Promoter Primers #5517, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin (equivalent to one).

Polycomb Group Antibody Sampler Kit: Image 27

CUT&RUN was performed with NCCIT cells and either RING1B (D22F2) XP® Rabbit mAb or Rabbit (DA1E) mAb IgG XP® Isotype Control (CUT&RUN) #66362, using CUT&RUN Assay Kit #86652. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human HoxA1 Intron 1 Primers #7707, SimpleChIP® Human HoxA2 Promoter Primers #5517, and SimpleChIP® Human α Satellite Repeat Primers #4486. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.

Polycomb Group Antibody Sampler Kit: Image 28

Confocal immunofluorescent analysis of COS-7 cells using Bmi1 (D20B7) XP® Rabbit mAb (green). Actin filaments were labeled with DY-554 phalloidin (red).

Polycomb Group Antibody Sampler Kit: Image 29

CUT&RUN was performed with HeLa cells and either Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb or Rabbit (DA1E) mAb IgG XP® Isotype Control (CUT&RUN) #66362, using CUT&RUN Assay Kit #86652. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human MYT-1 Exon 1 Primers, SimpleChIP® Human MyoD1 Exon 1 Primers, and SimpleChIP® Human GAPDH Exon 1 Primers. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.

Polycomb Group Antibody Sampler Kit: Image 30

Chromatin immunoprecipitations were performed with cross-linked chromatin from HeLa cells and either Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb, or Normal Rabbit IgG #2729, using SimpleChIP® Enzymatic Chromatin IP Kit (Magnetic Beads) #9003. The enriched DNA was quantified by real-time PCR using SimpleChIP® Human GAPDH Exon 1 Primers #5516, SimpleChIP® Human RPL30 Exon 3 Primers #7014, SimpleChIP® Human MyoD1 Exon 1 Primers #4490, and SimpleChIP® Human MYT-1 Exon 1 Primers #4493. The amount of immunoprecipitated DNA in each sample is represented as signal relative to the total amount of input chromatin, which is equivalent to one.

Polycomb Group Antibody Sampler Kit: Image 31

Immunohistochemical analysis of paraffin-embedded human lung carcinoma using Bmi1 (D20B7) XP® Rabbit mAb.

Polycomb Group Antibody Sampler Kit: Image 32

Immunohistochemical analysis of paraffin-embedded human lymphoma using Bmi1 (D20B7) XP® Rabbit mAb.

Polycomb Group Antibody Sampler Kit: Image 33

Western blot analysis of extracts from various cell lines using Bmi1 (D20B7) XP® Rabbit mAb.

Polycomb Group Antibody Sampler Kit: Image 34

Flow cytometric analysis of HeLa cells using SUZ12 (D39F6) XP® Rabbit mAb (solid line) compared to concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (dashed line). Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 647 Conjugate) #4414 was used as a secondary antibody.

Polycomb Group Antibody Sampler Kit: Image 35

Flow cytometric analysis of human peripheral blood mononuclear cells untreated (left) and treated (right) with anti-human CD3 (10ug/ml, coated plates) and anti-human CD28 (5ug/ml) for 3 days at 37ºC using EZH2 (D2C9) XP® Rabbit mAb and co-stained with an anti-human CD3 antibody. Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor 488 Conjugate) #4412 was used as a secondary antibody.

Polycomb Group Antibody Sampler Kit: Image 36

Flow cytometric analysis of HeLa cells using RING1B (D22F2) XP® Rabbit mAb (solid line) compared to concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (dashed line). Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 488 Conjugate) #4412 was used as a secondary antibody.

Polycomb Group Antibody Sampler Kit: Image 37

Flow cytometric analysis of human whole blood cells using Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb (blue) and Rabbit (DA1E) mAb IgG XP® Isotype Control #3900 (red). Anti-rabbit IgG (H+L), F(ab')2 Fragment (Alexa Fluor® 647 Conjugate) #4414 was used as a secondary antibody. Analysis was performed on cells in the lymphocyte gate.

Polycomb Group Antibody Sampler Kit: Image 38

Confocal immunofluorescent analysis of HeLa cells (left) and NTERA2 cells (right) using SUZ12 (D39F6) XP® Rabbit mAb (green). Actin filaments have been labeled with DY-554 phalloidin (red).

Polycomb Group Antibody Sampler Kit: Image 39

Confocal immunofluorescent analysis of mouse hippocampus (left) and cerebellum (right) using Ezh2 (D2C9) XP® Rabbit mAb (green). Actin filaments were labeled with DyLight™ 554 Phalloidin #13054 (red). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye).

Polycomb Group Antibody Sampler Kit: Image 40

Confocal immunofluorescent analysis of HeLa cells using RING1B (D22F2) XP® Rabbit mAb (green). Actin filaments were labeled with DY-554 phalloidin (red). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye).

Polycomb Group Antibody Sampler Kit: Image 41

Confocal immunofluorescent analysis of HeLa cells using Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb (green). Actin filaments have been labeled with DY-554 phalloidin (red).

Polycomb Group Antibody Sampler Kit: Image 42

Confocal immunofluorescent analysis of mouse embryonic stem cells growing on mouse embryonic fibroblast (MEF) feeder cells using SUZ12 (D39F6) XP® Rabbit mAb (green). Actin filaments have been labeled with DY-554 phalloidin (red).

Polycomb Group Antibody Sampler Kit: Image 43

Confocal immunofluorescent analysis of HeLa cells using Ezh2 (D2C9) XP® Rabbit mAb (green) and S6 Ribosomal Protein (54D2) Mouse mAb #2317 (blue). Actin filaments were labeled with DY-554 phalloidin (red).

Polycomb Group Antibody Sampler Kit: Image 44

Western blot analysis of extracts from various cell lines using RING1B (D22F2) XP® Rabbit mAb.

Polycomb Group Antibody Sampler Kit: Image 45

Immunohistochemical analysis of paraffin-embedded human lymphoma using Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb in the presence of non-methyl peptide (left) or K27 tri-methyl peptide (right).

Polycomb Group Antibody Sampler Kit: Image 46

Western blot analysis of extracts from various cell lines using SUZ12 (D39F6) XP® Rabbit mAb.

Polycomb Group Antibody Sampler Kit: Image 47

Immunohistochemical analysis of paraffin-embedded human breast carcinoma using Ezh2 (D2C9) XP® Rabbit mAb.

Polycomb Group Antibody Sampler Kit: Image 48

Western blot analysis of various cell lines using Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb.

Polycomb Group Antibody Sampler Kit: Image 49

Immunohistochemical analysis of paraffin-embedded human cervical carcinoma using Ezh2 (D2C9) XP® Rabbit mAb.

Polycomb Group Antibody Sampler Kit: Image 50

Immunohistochemical analysis of paraffin-embedded human lymphoma using Ezh2 (D2C9) XP® Rabbit mAb.

Polycomb Group Antibody Sampler Kit: Image 51

Immunohistochemical analysis of paraffin-embedded 4T1 mouse syngeneic tumor using Ezh2 (D2C9) XP® Rabbit mAb.

Polycomb Group Antibody Sampler Kit: Image 52

Western blot analysis of extracts from MCF7, Neuro-2a, and COS-7 cell lines using Ezh2 (D2C9) XP® Rabbit mAb.

To Purchase # 9788T
Product # Size Price
9788T
1 Kit  (6 x 20 µl) $ 445

Product Includes Quantity Applications Reactivity MW(kDa) Isotype
SUZ12 (D39F6) XP® Rabbit mAb 3737 20 µl
  • WB
  • IP
  • IF
  • F
  • ChIP
  • C&R
H M R Mk 83 Rabbit IgG
Ezh2 (D2C9) XP® Rabbit mAb 5246 20 µl
  • WB
  • IP
  • IHC
  • IF
  • F
  • ChIP
  • C&R
H M R Mk 98 Rabbit IgG
Ring1A (D2P4D) Rabbit mAb 13069 20 µl
  • WB
  • IP
  • IF
H R 54 Rabbit IgG
RING1B (D22F2) XP® Rabbit mAb 5694 20 µl
  • WB
  • IP
  • IF
  • F
  • ChIP
  • C&R
H M R Mk 41 Rabbit IgG
Bmi1 (D20B7) XP® Rabbit mAb 6964 20 µl
  • WB
  • IP
  • IHC
  • IF
  • F
  • ChIP
H Mk 41, 43 Rabbit IgG
Tri-Methyl-Histone H3 (Lys27) (C36B11) Rabbit mAb 9733 20 µl
  • WB
  • IHC
  • IF
  • F
  • ChIP
  • C&R
H M R Mk 17 Rabbit IgG
Anti-rabbit IgG, HRP-linked Antibody 7074 100 µl
  • WB
Goat 

Product Description

The Polycomb Group Antibody Sampler Kit provides an economical means of evaluating total levels of Polycomb Group Proteins. The kit contains enough primary and secondary antibodies to perform two western mini-blot experiments.

Specificity / Sensitivity

Each antibody in the Polycomb Group Antibody Sampler Kit detects endogenous levels of target proteins.

Source / Purification

Monoclonal antibody is produced by immunizing animals with synthetic peptides corresponding to residues surrounding Arg354 of human Ezh2, Pro316 of human Ring1A protein, the human SUZ12 protein, the carboxy terminus of human Bmi1 protein, the amino terminus of histone H3 in which Lys27 is tri-methylated, or with recombinant protein specific to the full-length human RING1B protein, respectively.

Background

The polycomb group (PcG) proteins contribute to the maintenance of cell identity, stem cell self-renewal, cell-cycle regulation, and oncogenesis by maintaining the silenced state of genes that promote cell lineage specification, cell death, and cell-cycle arrest (1-4). PcG proteins exist in two complexes that cooperate to maintain long-term gene silencing through epigenetic chromatin modifications. The first complex, Eed-Ezh2, is recruited to genes by DNA-binding transcription factors and methylates histone H3 on Lys27. This histone methyltransferase activity requires the Ezh2, Eed, and Suz12 subunits of the complex (5). Methylation of Lys27 facilitates the recruitment of the second complex, PRC1, which ubiquitinates histone H2A on Lys119 (6). PRC1 is composed of Bmi1 and RING1A (also RING1 or RNF1), both of which act to enhance the E3 ubiquitin ligase activity of an additional catalytic subunit RING1B (also RING2 or RNF2) (7). PcG proteins play an important role in the regulation of cell proliferation and senescence through repression of the p16 INK4A and p19 ARF genes and are required for maintenance of adult hematopoietic and neural stem cells, as well as embryonic stem cells (3,4,8-10).

  1. Boyer, L.A. et al. (2006) Nature 441, 349-53.
  2. Lee, T.I. et al. (2006) Cell 125, 301-13.
  3. Park, I.K. et al. (2003) Nature 423, 302-5.
  4. Molofsky, A.V. et al. (2003) Nature 425, 962-7.
  5. Cao, R. and Zhang, Y. (2004) Mol Cell 15, 57-67.
  6. Wang, H. et al. (2004) Nature 431, 873-8.
  7. Cao, R. et al. (2005) Mol Cell 20, 845-54.
  8. Molofsky, A.V. et al. (2005) Genes Dev 19, 1432-7.
  9. Jacobs, J.J. et al. (1999) Nature 397, 164-8.
  10. Jacobs, J.J. et al. (1999) Genes Dev 13, 2678-90.

Limited Uses

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Products are labeled with For Research Use Only or a similar labeling statement and have not been approved, cleared, or licensed by the FDA or other regulatory foreign or domestic entity, for any purpose. Customer shall not use any Product for any diagnostic or therapeutic purpose, or otherwise in any manner that conflicts with its labeling statement. Products sold or licensed by CST are provided for Customer as the end-user and solely for research and development uses. Any use of Product for diagnostic, prophylactic or therapeutic purposes, or any purchase of Product for resale (alone or as a component) or other commercial purpose, requires a separate license from CST. Customer shall (a) not sell, license, loan, donate or otherwise transfer or make available any Product to any third party, whether alone or in combination with other materials, or use the Products to manufacture any commercial products, (b) not copy, modify, reverse engineer, decompile, disassemble or otherwise attempt to discover the underlying structure or technology of the Products, or use the Products for the purpose of developing any products or services that would compete with CST's products or services, (c) not alter or remove from the Products any trademarks, trade names, logos, patent or copyright notices or markings, (d) use the Products solely in accordance with CST's Product Terms of Sale and any applicable documentation, and (e) comply with any license, terms of service or similar agreement with respect to any third party products or services used by Customer in connection with the Products.

For Research Use Only. Not For Use In Diagnostic Procedures.
Cell Signaling Technology is a trademark of Cell Signaling Technology, Inc.
U.S. Patent No. 7,429,487, foreign equivalents, and child patents deriving therefrom.