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CHD4 Protein

Chromodomain Helicase DNA Binding Protein 4, Mi-2b, Mi2-BETA, ATP-dependent helicase CHD4, Mi-2 autoantigen 218 kDa protein

Catalog No. Product Name Size List Price (US$) Quantity
BP001550-PRO-112 Recombinant Human Chromodomain Helicase DNA Binding Protein 4 20 ug 160.00
BP001550-PRO-112 Recombinant Human Chromodomain Helicase DNA Binding Protein 4 1 mg 3900.00
Description

Introduction
CHD4 is a member of a family of alleged chromodomain helicase-DNA-binding proteins. Biochemically, CHD4 is a component of the nucleosome transformation and deacetylase (NuRD) complex that takes part in transcription regulation. Autoantibodies targeting the CHD4 are a serologic feature of idiopathic inflammatory myopathies (IIM). In IIM Mi-2 antibodies are characterized by diagnostic sensitivity and specificity of approximately 4-18% and 98-100%, respectively. Moreover, anti-CHD4 antibodies are related to dermatomyositis (frequency up to 31%) and have a great positive predictive value for this type of disease subset. Anti-CHD4 are the only defined myositis-specific autoantibodies clearly focused to a nuclear target. An additional slightly outstanding feature of Mi-2 antibodies relates to their frequency in children, which is similar to that in adults.

BP001550-PRO-112: Recombinant Human Chromodomain Helicase DNA Binding Protein 4 (CHD4)

Source: Sf9 insect cells-derived.
A full-length cDNA coding for the human Mi-2 beta isoform having a molecular mass of 221,298 Dalton (pH 5.8).
Purity: > 95% as determined by SDS-PAGE.
Formulation: CHD4 is supplied in 20 mM HEPES buffer pH-8.0 and 500 mM NaCl.
Applications: WB.

Shipping: The product is shipped with ice pack. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70°C as supplied.

CHD4 Antibodies:
CHD4 Polyclonal Antibody

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