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ZRB1885

Sigma-Aldrich

Anti-CHD-8 Antibody, clone 1H9 ZooMAb® Rabbit Monoclonal

enhanced validation
greener alternative

recombinant, expressed in HEK 293 cells

Synonym(s):

Chromodomain-helicase-DNA-binding protein 8;EC: 3.6.4.12;ATP-dependent helicase CHD8;Helicase with SNF2

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.43
Pricing and availability is not currently available.

biological source

rabbit

Quality Level

recombinant

expressed in HEK 293 cells

conjugate

unconjugated

antibody form

purified antibody

antibody product type

primary antibodies

clone

1H9, recombinant monoclonal

description

1H9 Clone

product line

ZooMAb® learn more

form

lyophilized

mol wt

calculated mol wt 290.52 kDa
observed mol wt ~290 kDa

purified by

using Protein A

species reactivity

mouse, human

species reactivity (predicted by homology)

monkey

packaging

antibody small pack of 25 μL

greener alternative product characteristics

Waste Prevention
Designing Safer Chemicals
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

enhanced validation

recombinant expression
Learn more about Antibody Enhanced Validation

sustainability

Greener Alternative Product

technique(s)

affinity binding assay: suitable
immunohistochemistry: suitable
western blot: suitable

isotype

IgG

epitope sequence

Internal

Protein ID accession no.

UniProt accession no.

greener alternative category

shipped in

ambient

storage temp.

2-8°C

target post-translational modification

unmodified

Gene Information

human ... CHD8(57680)

General description

We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Green Chemistry.This antibody is Preservative-free, produced without the harm or sacrifice of animals and exceptionally stable to allow for ambient shipping and storage if needed and thus aligns with "Waste Prevention", "Designing Safer Chemicals" and "Design for Energy Efficiency". Click here for more information.
ZooMAb® antibodies represent an entirely new generation of recombinant monoclonal antibodies.Each ZooMAb® antibody is manufactured using our proprietary recombinant expression system, purified to homogeneity, and precisely dispensed to produce robust and highly reproducible lot-to-lot consistency. Only top-performing clones are released for use by researchers. Each antibody is validated for high specificity and affinity across multiple applications, including its most commonly used application. ZooMAb® antibodies are reliably available and ready to ship when you need them.

Specificity

Clone 1H9 is a ZooMAb® Rabbit recombinant monoclonal antibody that specifically detects Chromodomain-helicase-DNA-binding protein 8 (CHD-8). It targets an epitope within 20 amino acids from the internal region.

Immunogen

KLH-conjugated linear peptide corresponding to 20 amino acids from the internal region of human Chromodomain-helicase-DNA-binding protein 8 (CHD-8).

Application

Quality Control Testing

Evaluated by Western Blotting in EL4 cell lysate.

Western Blotting Analysis: A 1:1,000 dilution of this antibody detected CHD-8 in EL4 cell lysate.

Tested applications

Western Blotting Analysis: A 1:1,000 dilution from a representative lot detected CHD-8 in nuclear extracts from NIH3T3 and HeLa cells.

Affinity Binding Assay: A representative lot of this antibody bound CHD-8 peptide with a KD of 5.1 x 10-6 in an affinity binding assay.

Immunohistochemistry (Paraffin) Analysis: A 1:100 dilution from a representative lot detected CHD-8 in human prostate tissue sections.

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user

Evaluated by Western Blotting in EL4 cell lysate.

Western Blotting Analysis: A 1:1,000 dilution of this antibody detected CHD-8 in EL4 cell lysate.

Target description

Chromodomain-helicase-DNA-binding protein 8 (UniProt: Q9HCK8; also known as EC: 3.6.4.12, CHD-8, ATP-dependent helicase CHD8, Helicase with SNF2 domain 1) is encoded by the CHD8 (also known as HELSNF1, KIAA1564) gene (Gene ID: 57680) in human. CHD-8 is a member of the SNF2/RAD54 helicase family. Two isoforms of CHD-8 have been reported that are produced by alternative splicing. It is a DNA helicase that acts as a chromatin remodeling factor and regulates transcription. It also acts as a transcription repressor by remodeling chromatin structure and recruiting histone H1 to target genes. CHD-8 is reported to suppress p53/TP53-mediated apoptosis by recruiting histone H1 and preventing p53/TP53 transactivation activity and also acts as a negative regulator of Wnt signaling pathway by regulating beta-catenin activity. It negatively regulates β-catenin-targeted gene expression by being recruited specifically to the promoter regions of several β-catenin responsive genes. CHD-8 is involved in both enhancer blocking and epigenetic remodeling at chromatin boundary via its interaction with CTCF. Mutations in CHD8 gene are associated with Autism 18 that is characterized by impairments in reciprocal social interaction and communication and developmental abnormalities. This ZooMAbZooMAb® recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals. (Ref.: Xu, Q., et al. (2018). Mol. Autism. 9; Article 65; Thompson, BA., et al. (2008). Mol. Cell Biol. 28(12); 3894-3904).

Physical form

Purified recombinant rabbit monoclonal antibody IgG, lyophilized in PBS, 5% Trehalose, normal appearance a coarse or translucent resin. The PBS/trehalose components in the ZooMAb formulation can have the appearance of a semi-solid (bead like gel) after lyophilization. This is a normal phenomenon. Please follow the recommended reconstitution procedure in the data sheet to dissolve the semi-solid, bead-like, gel-appearing material. The resulting antibody solution is completely stable and functional as proven by full functional testing. Contains no biocide or preservatives, such as azide, or any animal by-products. Larger pack sizes provided as multiples of 25 μL.

Storage and Stability

Recommend storage of lyophilized product at 2-8°C; Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial; Reconstitute each vial by adding 25 μL of filtered lab grade water or PBS; Reconstituted antibodies can be stored at 2-8°C, or -20°C for long term storage. Avoid repeated freeze-thaws.

Legal Information

ZooMAb is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


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