Ctip1 Antibody - BSA Free

Novus Biologicals | Catalog # NB600-258

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Key Product Details

Validated by

Independent Antibodies

Species Reactivity

Validated:

Human

Cited:

Human

Predicted:

Mouse (100%). Backed by our 100% Guarantee.

Applications

Validated:

Western Blot, Immunoprecipitation

Cited:

Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Rabbit IgG

Format

BSA Free
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Product Specifications

Immunogen

The immunogen recognized by this antibody maps to a region between residues 1 and 50 of human B-cell CLL/Lymphoma 11A using the numbering given in Swiss-Prot entry Q9H165 (GeneID 53335).

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Theoretical MW

91 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Scientific Data Images for Ctip1 Antibody - BSA Free

Western Blot: Ctip1 Antibody [NB600-258]

Western Blot: Ctip1 Antibody [NB600-258]

Western Blot: Ctip1 Antibody [NB600-258] - Detection of Human Ctip1 (Bcl11a) by western blot. Samples: Whole cell lysate (5, 15 and 50 ug) from Ramos cells. Antibodies: Affinity purified rabbit Ctip1 Antibody NB600-258 used at 0.4 ug/ml. Detection: Chemiluminescence with exposure times of 3 minutes.
Immunoprecipitation: Ctip1 Antibody [NB600-258]

Immunoprecipitation: Ctip1 Antibody [NB600-258]

Immunoprecipitation: Ctip1 Antibody [NB600-258] - Detection of human Ctip1 by western blot of immunoprecipitates. Samples: Whole cell lysate (1.0 mg per IP reaction; 20% of IP loaded) from Ramos cells. Antibodies: Affinity purified rabbit Ctip1 Antibody NB600-258 used for IP at 6 ul/mg lysate. Ctip1 was also immunoprecipitated by rabbit anti-Ctip1 antibodies (NB600-259, NB600-261) and rabbit anti-Ctip1 recombinant monoclonal antibody [BLR073G] (NBP2-78710). For blotting immunoprecipitated Ctip1, NBP2-78710 was used at 1:1000. Chemiluminescence with an exposure time of 75 seconds.

Applications for Ctip1 Antibody - BSA Free

Application
Recommended Usage

Immunoprecipitation

2-10 ug/mg lysate

Western Blot

1:1000-1:10000

Formulation, Preparation, and Storage

Purification

Immunogen affinity purified

Formulation

Tris-Citrate/Phosphate (pH 7.0 - 8.0)

Format

BSA Free

Preservative

0.09% Sodium Azide

Concentration

1.0 mg/ml

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C. Do not freeze.

Background: Ctip1

The B cell leukemia 11A protein (BCL11A/Evi9/CTIP1) has been implicated in hematopoietic cell development and malignancies. BCL11A is a transcriptional repressor that binds directly to a GC-rich motif and is also recruited to a promoter template via interaction with the orphan nuclear receptor, chicken ovalbumin upstream promoter transcription factor II. In both cases, BCL11A-mediated transcriptional repression is only minimally reversed by trichostatin A, suggesting the possible lack of involvement of class I or II histone deacetylases. Nonetheless, chromatin immunoprecipitation assays revealed that expression of BCL11A in mammalian cells resulted in deacetylation of histones H3 and/or H4 that were associated with the promoter region of a reporter gene. BCL11A mediated transcriptional repression, as well as deacetylation of histone H3/H4 in BCL11A-transfected cells, was partially reversed by nicotinamide, an inhibitor of class III histone deacetylases such as SIRT1. SIRT1 was found to interact directly with BCL11A and was recruited to the promoter template in a BCL11A-dependent manner leading to transcriptional repression. These findings indicate a role for SIRT1 in transcriptional repression mediated by BCL11A in mammalian cells.

Alternate Names

B-cell CLL/lymphoma 11A, B-cell CLL/lymphoma 11A (zinc finger protein), B-cell CLL/lymphoma 11A (zinc finger protein) isoform 2, B-cell lymphoma/leukemia 11A, BCL-11A, BCL11A B-cell CLL/lymphoma 11A (zinc finger protein) isoform 1, BCL11A-S, BCL11A-XL, C2H2-type zinc finger protein, COUP-TF-interacting protein 1, CTIP1ecotropic viral integration site 9, ecotropic viral integration site 9 homolog, Ecotropic viral integration site 9 protein homolog, EVI-9, EVI9FLJ34997, HBFQTL5, KIAA1809BCL11A-L, Zinc finger protein 856, ZNF856FLJ10173

Entrez Gene IDs

53335 (Human)

Gene Symbol

BCL11A

UniProt

Q9H165 (Human)

Additional Ctip1 Products

Product Documents for Ctip1 Antibody - BSA Free

Certificate of Analysis

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Product Specific Notices for Ctip1 Antibody - BSA Free

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Citations for Ctip1 Antibody - BSA Free

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FAQs for Ctip1 Antibody - BSA Free

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  • Q: Does Ctip1 Ab (NB600-258) recognizes all isoforms of the BCL11a (S,L,XL)? why is the Band size showing 117 kDa instead of 91 kDa?

    A: NB600-258 was raised against the first 50 residues of Ctip1 which based on uniron is a conserved and unaltered region in all isoforms of the protein. However, we have not tested nor confirmed that this antibody recognizes any isoforms other than the canonical sequence. Also, a differential size of the protein on Western blot from what is calculated can often be attributed to post-translational modifications.

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