HP1 alpha Antibody (YA4032)(PBS only)

Cat. No.: HY-P84335A: Data Sheet User Guide for Antibodies
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HP1 alpha Antibody (YA4032) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to HP1 alpha.

For research use only. We do not sell to patients.

Size		Stock
50 μL		Get quote
100 μL		Get quote

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WB: Western Blot;
IHC-P: Immunohistochemistry-Paraffin;
IHC-F: Immunohistochemistry-Frozen;
ICC/IF: Immunocytochemistry/Immunofluorescence;
IF-Tissue: Immunofluorescence-Tissue;
mIHC: Multiplex Immunohistochemical;
IP: Immunoprecipitation;
ChIP: Chromatin Immunoprecipitation;
FC: Flow Cytometry;
ELISA: Enzyme Linked Immunosorbent Assay

Product Detail
Background
Documentation

Description

HP1 alpha Antibody (YA4032) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting to HP1 alpha.

Host

Mouse

Molecular Weight

Predicted band size: 22 kDa;

Observed band size: 26 kDa

Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.

Species Reactivity

Human, Mouse

SwissProt ID

P45973

Gene ID

23468 [NCBI]

Immunogen

Purified recombinant fragment of human CBX5 (AA:1-191) expressed in E. Coli.

Application &
Dilution Ratio

Application	Dilution Ratio
WB WB: Western Blot	1:500-1:2000
ICC/IF ICC/IF: Immunocytochemistry/Immunofluorescence	1:200-1:1000
FC FC: Flow Cytometry	1:200-1:400
ELISA ELISA: Enzyme Linked Immunosorbent Assay	1:10000

Purity	affinity purified.	Conjugation	Non-conjugated
Isotype	IgG1

Appearance

Liquid

Formulation

Supplied in PBS, pH 7.4.

Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping

Shipping with blue ice.

Background

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) (PubMed:19783980). May contribute to the association of heterochromatin with the inner nuclear membrane by interactions with the lamin-B receptor (LBR) (PubMed:19783980). Involved in the formation of kinetochore through interaction with the MIS12 complex subunit NSL1 (PubMed:19783980, PubMed:20231385). Required for the formation of the inner centromere (PubMed:20231385)

Subcellular Localization：Nucleus; Chromosome; Chromosome, centromere

Subunit：Homodimer (PubMed:20819937). Interacts with histone H3 methylated at 'Lys-9' (PubMed:11242053, PubMed:21047797).

Synonyms

HP1; HP1A; HEL25

Documentation

User Guide for Antibodies (1077 KB)