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100μL $ 380.00
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For research use only.

Verified Samples Verified Samples in WB: 293T, K562, HepG2
Dilution WB 1:500-1:2000,  
Isotype IgG
Host Rabbit
Reactivity Human
Applications WB
Clonality Rabbit Monoclonal
Immunogen A synthetic peptide corresponding to the center region of the Human ARID3B
Abbre ARID3B
Synonyms DRIL,  BDP,  DRIL2,  ARID3B
Swissprot
Calculated MW 61 kDa
Observed MW 68 kDa
The actual band is not consistent with the expectation.

Western blotting is a method for detecting a certain protein in a complex sample based on the specific binding of antigen and antibody. Different proteins can be divided into bands based on different mobility rates. The mobility is affected by many factors, which may cause the observed band size to be inconsistent with the expected size. The common factors include:

1. Post-translational modifications: For example, modifications such as glycosylation, phosphorylation, methylation, and acetylation will increase the molecular weight of the protein.

2. Splicing variants: Different expression patterns of various mRNA splicing bodies may produce proteins of different sizes.

3. Post-translational cleavage: Many proteins are first synthesized into precursor proteins and then cleaved to form active forms, such as COL1A1.

4. Relative charge: the composition of amino acids (the proportion of charged amino acids and uncharged amino acids).

5. Formation of multimers: For example, in protein dimer, strong interactions between proteins can cause the bands to be larger. However, the use of reducing conditions can usually avoid the formation of multimers.

If a protein in a sample has different modified forms at the same time, multiple bands may be detected on the membrane.

Concentration 1 mg/mL
Buffer 0.2 μm filtered solution in PBS
Purification Method Protein A
Research Areas Epigenetics and Nuclear Signaling,  Stem Cells,  Developmental Biology
Clone No. 6B2
Conjugation Unconjugated
Storage This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free. Avoid repeated freeze-thaw cycles.
Shipping Ice bag
background ARID3B, a member of the AT-rich interaction domain (ARID) family of proteins, plays an essential role in the survival of neural crest during embryogenesis. ARID3B seems to play a key role in the malignant transformation of neuroblastoma and may serve not only as a marker of malignancy but also as a potential target for cancer therapy of stage IV neuroblastoma for which there is currently no effective treatment available. ARID3B is a DNA binding protein that is overexpressed in neuroblastoma and ovarian cancer. ARID3B has different patterns in normal tissues translate into different roles for ARID3B in carcinomas. ARID3B (AT-rich interaction domain 3) is a member of the family of ARID proteins, which constitutes evolutionarily conserved transcription factors implicated in normal development, differentiation, cell cycle regulation and chromatin remodeling. In addition, ARID3B has been linked to cellular immortalization, epithelial-mesenchymal transition (EMT) and tumorigenesis. Given the emerging role of ARID3B in tumor development, we examined its expression in primary patient-derived breast cancer samples and breast cancer-derived cell lines. ARID3B regulation of direct target genes in the Wnt pathway promotes adhesion of ovarian cancer cells. ARID3A and ARID3B are transcriptional targets of p53, ARID3B play a key role in the expression of pro-apoptotic p53-target genes and apoptosis.
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Unconjugated

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