Human SOX15 Antibody

Catalog # Availability Size / Price Qty
Human SOX15 Antibody in Western Blot
2 Images
Product Details
Citations (1)
Supplemental Products

Human SOX15 Antibody Summary

Species Reactivity
Detects human SOX15 in direct ELISAs and Western blots. In direct ELISAs, less than 10% cross-reactivity with recombinant human (rh) SOX3, rhSOX14, and rhSOX21 is observed.
Polyclonal Sheep IgG
Antigen Affinity-purified
E. coli-derived recombinant human SOX15
Accession # O60248
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Western Blot
1 µg/mL
See below
5-15 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.

Data Examples

Western Blot Detection of Human SOX15 by Western Blot. View Larger

Detection of Human SOX15 by Western Blot. Western blot shows lysates of JEG‑3 human epithelial choriocarcinoma cell line and BG01V human embryonic stem cells. PVDF membrane was probed with 1 µg/mL of Sheep Anti-Human SOX15 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4070) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for SOX15 at approximately 36 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Immunocytochemistry SOX15  in Human iPSK3 cells. View Larger

SOX15 in Human iPSK3 cells. SOX15 was detected in immersion fixed human plasmid-derived induced pluripotent stem cells (iPSK3) using Sheep Anti-Human SOX15 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4070) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Sheep IgG Secondary Antibody (red; Catalog # NL010) and counterstained with DAPI (blue). Specific staining was localized to nuclei. View our protocol for Fluorescent ICC Staining of Stem Cells on Coverslips.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Preparation and Storage

Reconstitute at 0.2 mg/mL in sterile PBS.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
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: SOX15

SOX15 (also known as SOX20) is a nuclear, 25 kDa transcriptional repressor that belongs to group G of the SOX gene family. Human SOX15 is 233 amino acids (aa) in length and contains a 63 aa DNA-binding HMG-box (amino acids 48‑110). Although the C-terminus (aa 126‑233) does not bind DNA, it is required for SOX15 repressive activity. It may accomplish this by interacting with beta -catenin. SOX15 is expressed in myoblasts and regulates skeletal muscle regeneration and differentiation. Human SOX15 shares 75% aa sequence identity with mouse SOX15.

Long Name
Transcription Factor SOX15
Entrez Gene IDs
6665 (Human); 20670 (Mouse); 363632 (Rat)
Alternate Names
protein SOX-15; SOX15; SOX20; SOX20Protein SOX-20; SOX26; SOX26SOX12; SOX27; SOX27Protein SOX-12; SRY (sex determining region Y)-box 15; SRY (sex determining region Y)-box 20

Product Datasheets

Citation for Human SOX15 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. SOX15 is a candidate tumor suppressor in pancreatic cancer with a potential role in Wnt/beta-catenin signaling.
    Authors: Thu K, Radulovich N, Becker-Santos D, Pikor L, Pusic A, Lockwood W, Lam W, Tsao M
    Oncogene, 2014;33(3):279-88.
    Species: Human
    Sample Types: Cell Lysates
    Applications: Western Blot


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