ARG53998

anti-HP1 alpha antibody

anti-HP1 alpha antibody for ICC/IF,IHC-Formalin-fixed paraffin-embedded sections,Western blot and Human,Mouse

Controls and Markers antibody; Gene Regulation antibody

Overview

Product Description Mouse Monoclonal antibody recognizes CBX5
Tested Reactivity Hu, Ms
Tested Application ICC/IF, IHC-P, WB
Host Mouse
Clonality Monoclonal
Isotype IgG2b
Target Name HP1 alpha
Antigen Species Human
Immunogen Purified recombinant human HP1 alpha protein fragments expressed in E.coli.
Conjugation Un-conjugated
Alternate Names Heterochromatin protein 1 homolog alpha; Chromobox protein homolog 5; HP1; HP1 alpha; Antigen p25; HEL25; HP1A

Application Instructions

Application Suggestion
Tested Application Dilution
ICC/IF1:300
IHC-P1:400
WB1:1000
Application Note IHC-P: Antigen Retrieval: High pressure mediate and boil tissue section in Citrate buffer (pH 6.0).
* The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
Observed Size 26 kDa

Properties

Form Liquid
Purification Affinity purified
Buffer 0.1M Tris-Glycine (pH 7.4), 150 mM NaCl, 0.2% Sodium azide and 50% Glycerol
Preservative 0.2% Sodium azide
Stabilizer 50% Glycerol
Concentration 1 mg/ml
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 12419 Mouse CBX5

GeneID: 23468 Human CBX5

Swiss-port # P45973 Human Chromobox protein homolog 5

Swiss-port # Q61686 Mouse Chromobox protein homolog 5

Gene Symbol CBX5
Gene Full Name chromobox homolog 5
Background Component of heterochromatin that recognizes and binds histone H3 tails methylated at 'Lys-9' (H3K9me), leading to epigenetic repression. In contrast, it is excluded from chromatin when 'Tyr-41' of histone H3 is phosphorylated (H3Y41ph). Can interact with lamin-B receptor (LBR). This interaction can contribute to the association of the heterochromatin with the inner nuclear membrane. Involved in the formation of functional kinetochore through interaction with MIS12 complex proteins
Function Component of heterochromatin that recognizes and binds histone H3 tails methylated at 'Lys-9' (H3K9me), leading to epigenetic repression. In contrast, it is excluded from chromatin when 'Tyr-41' of histone H3 is phosphorylated (H3Y41ph). Can interact with lamin-B receptor (LBR). This interaction can contribute to the association of the heterochromatin with the inner nuclear membrane. Involved in the formation of functional kinetochore through interaction with MIS12 complex proteins. [UniProt]
Cellular Localization Nucleus. Chromosome
Research Area Controls and Markers antibody; Gene Regulation antibody
Calculated MW 22 kDa
PTM Phosphorylation of HP1 and LBR may be responsible for some of the alterations in chromatin organization and nuclear structure which occur at various times during the cell cycle (By similarity). Phosphorylated during interphase and possibly hyper-phosphorylated during mitosis.
Ubiquitinated.