CBX1 polyclonal antibody
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More Files
- More Functions
Western Blot (Cell lysate)
CBX1 polyclonal antibody (Cat # PAB6884) (0.3 ug/mL) staining of A-431 lysate (35 ug protein in RIPA buffer). Primary incubation was 1 hour. Detected by chemiluminescence.
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
CBX1 polyclonal antibody (Cat # PAB6884) (2.5 ug/mL) staining of paraffin embedded Human Placenta. Steamed antigen retrieval with citrate buffer pH 6, AP-staining.
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Specification
Product Description
Goat polyclonal antibody raised against synthetic peptide of CBX1.
Immunogen
A synthetic peptide corresponding to human CBX1.
Sequence
C-QSQKTAHETDKSE
Host
Goat
Theoretical MW (kDa)
21.4
Reactivity
Human
Form
Liquid
Purification
Antigen affinity purification
Concentration
0.5 mg/mL
Quality Control Testing
Antibody Reactive Against Synthetic Peptide.
Recommend Usage
ELISA (1:32000)
Western blot (0.3-1.0 ug/mL)
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) (2-3 ug/mL)
The optimal working dilution should be determined by the end user.Storage Buffer
In Tris saline, pH 7.3 (0.5% BSA, 0.02% sodium azide)
Storage Instruction
Store at -20°C.
Aliquot to avoid repeated freezing and thawing.Note
This product contains sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
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Applications
Western Blot (Cell lysate)
CBX1 polyclonal antibody (Cat # PAB6884) (0.3 ug/mL) staining of A-431 lysate (35 ug protein in RIPA buffer). Primary incubation was 1 hour. Detected by chemiluminescence.Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)
CBX1 polyclonal antibody (Cat # PAB6884) (2.5 ug/mL) staining of paraffin embedded Human Placenta. Steamed antigen retrieval with citrate buffer pH 6, AP-staining.Enzyme-linked Immunoabsorbent Assay
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Gene Info — CBX1
Entrez GeneID
10951Protein Accession#
NP_006798.1Gene Name
CBX1
Gene Alias
CBX, HP1-BETA, HP1Hs-beta, HP1Hsbeta, M31, MOD1, p25beta
Gene Description
chromobox homolog 1 (HP1 beta homolog Drosophila )
Omim ID
604511Gene Ontology
HyperlinkGene Summary
This gene encodes a highly conserved nonhistone protein, which is a member of the heterochromatin protein family . The protein is enriched in the heterochromatin and associated with centromeres. The protein has a single N-terminal chromodomain which can bind to histone proteins via methylated lysine residues, and a C-terminal chromo shadow-domain (CSD) which is responsible for the homodimerization and interaction with a number of chromatin-associated nonhistone proteins. The protein may play an important role in the epigenetic control of chromatin structure and gene expression. Several related pseudogenes are located on chromosomes 1, 3, and X. Multiple alternatively spliced variants, encoding the same protein, have been identified. [provided by RefSeq
Other Designations
heterochromatin protein 1-beta|heterochromatin protein p25 beta|modifier 1 protein
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Interactome
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Publication Reference
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Human heterochromatin protein 1 isoforms HP1(Hsalpha) and HP1(Hsbeta) interfere with hTERT-telomere interactions and correlate with changes in cell growth and response to ionizing radiation.
Sharma GG, Hwang KK, Pandita RK, Gupta A, Dhar S, Parenteau J, Agarwal M, Worman HJ, Wellinger RJ, Pandita TK.
Molecular and Cellular Biology 2003 Nov; 23(22):8363.
Application：WB, Human, ECR-293 cells.
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Human heterochromatin protein 1 isoforms HP1(Hsalpha) and HP1(Hsbeta) interfere with hTERT-telomere interactions and correlate with changes in cell growth and response to ionizing radiation.
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