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Invitrogen
HP1 alpha Recombinant Mouse Monoclonal Antibody
FIGURE: 1 / 11
HP1 alpha Antibody (730019) in ICC/IF
Immunofluorescence analysis of CBX5 was done on 70% confluent log phase PC-3 cells. The cells were fixed with 4% paraformaldehyde for 10 minutes, permeabilized with 0.1% Triton™ X-100 for 10 minutes, and blocked with 1% BSA for 1 hour at room temperature. The cells were labeled with CBX5 Mouse Monoclonal Antibody (Product # 730019) at 2 µg/mL in 0.1% BSA and incubated for 3 hours at room temperature and the... View More
Product Details
730019
Applications
Tested Dilution
Publications
Product Specifications
Published species
Human
Host/Isotype
Mouse
/ IgG1
Class
Recombinant Monoclonal
Type
Antibody
Immunogen
18-75 of 191 of CBX5 Protein.
Conjugate
Form
Liquid
Concentration
0.5 mg/mL
Storage conditions
Maintain refrigerated at 2-8°C for up to 1 month. For long term storage store at -20°C
Shipping conditions
Wet ice
RRID
AB_2532822
Product Specific Information
Recombinant antibodies are produced using specific genes that code for the desired antibodies. These genes are cloned into an expression vector and expressed in vitro. The advantages of recombinant antibodies include: better specificity, animal origin-free formulation, and more lot-to-lot consistency.
Target Information
Heterochromatin protein-1 (HP1) is a methyl-lysine binding protein localized at heterochromatin sites, where it mediates gene silencing. It has been shown that mammalian methyltransferases that selectively methylate histone H3 on lysine-9 generate a binding site for HP1 proteins, a family of heterochromatic adaptor molecules implicated in both gene silencing and supranucleosomal chromatin structure. High-affinity in vitro recognition of a methylated histone H3 peptide by HP1 requires a functional chromodomain. Thus, the HP1 chromodomain is a specific interaction motif for the methyl epitope on lysine-9 of histone H3. In vivo, heterochromatin association of HP1 proteins is lost in Suv39h double-null primary mouse fibroblasts but is restored after reintroduction of a catalytically active SUV39H1 HMTase.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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