Human ZBTB38 Antibody

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Detection of Human ZBTB38 by Western Blot.
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Product Details
Citations (1)
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Human ZBTB38 Antibody Summary

Species Reactivity
Detects endogenous human ZBTB38 in Western blots.
Polyclonal Goat IgG
Antigen Affinity-purified
E. coli-derived recombinant human ZBTB38
Accession # Q8NAP3
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Western Blot
1 µg/mL
See below

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Western Blot Detection of Human ZBTB38 antibody by Western Blot. View Larger

Detection of Human ZBTB38 by Western Blot. Western blot shows lysates of RPMI 8226 human multiple myeloma cell line. PVDF membrane was probed with 1 µg/mL of Human ZBTB38 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5784) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF109). A specific band was detected for ZBTB38 at approximately 175 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

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Preparation and Storage

Reconstitute at 0.2 mg/mL in sterile PBS.
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
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.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: ZBTB38

ZBTB38 (Zinc finger and BTB domain-containing protein 38; also CIBZ and Zenon) is an early member of a family of Kaiso-like DNA binding proteins. Although its predicted MW is 134 kDa, it runs anomalously in SDS-PAGE at 175 kDa. ZBTB38 binds to singly methylated CpG (cytosine-phosphate-guanine) motifs. It is considered a transcriptional repressor that either homodimerizes, or heterodimerizes with ZBTB4, and subsequently interacts with either CtBP-1 or -2 to mediate repression. Human ZBTB38 is 1195 amino acids (aa) in length. It contains a BTB domain (aa 33‑100), an RD2 region (aa 158‑341) and ten C2H2-type zinc finger domains (aa 342‑1147). There is one potential alternate start site at Met595. Over aa 1‑232, human ZBTB38 shares 96% aa identity with mouse ZBTB38.

Long Name
Zinc Finger and BTB Domain-Containing Protein 38
Entrez Gene IDs
253461 (Human); 245007 (Mouse); 315936 (Rat)
Alternate Names
CIBZ; FLJ22332; FLJ31131; FLJ35036; STQTL10; ZBTB38; zinc finger and BTB domain containing 38; zinc finger and BTB domain-containing protein 38; ZNF921

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Citation for Human ZBTB38 Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

1 Citation: Showing 1 - 1

  1. Cullin E3 ligase activity is required for myoblast differentiation
    Authors: J Blondelle, P Shapiro, AA Domenighet, S Lange
    J. Mol. Biol, 2017-02-24;0(0):.
    Species: Mouse
    Sample Types: Cell Lysates, Whole Cells
    Applications: ICC, Western Blot


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