Human SOX5 Antibody

Catalog #: AF5286 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
AF5286
AF5286-SP

Detection of Human SOX5 by Western Blot.

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Human SOX5 Antibody Summary

Species Reactivity

Human

Specificity

Detects endogenous human SOX5 in Western blots.

Source

Polyclonal Goat IgG

Purification

Antigen Affinity-purified

Immunogen

E. coli-derived recombinant human SOX5
Met417-Asn763
Accession # P35711

Formulation

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.

Purity

Immunogen affinity purified

Applications

Recommended Concentration

Sample

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

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Detection of Human SOX5 by Western Blot. Western blot shows lysates of human lung tissue and exponentially growing LNCaP human prostate cancer cell line whole cell extract. PVDF membrane was probed with 1 µg/mL of Human SOX5 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5286) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF109). A specific band was detected for SOX5 at approximately 80 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS.

Shipping

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: SOX5

SOX5 (SRY-related HMG box) is a 75‑80 kDa Group D member of the SOX family of DNA-binding proteins. It is expressed in fetal chondrocytes and skeletal muscle, with a short form appearing in spermatids. SOX5 form homodimers and heterodimerizes with SOX6. Human SOX5 is 763 amino acids (aa) in length and contains two coiled-coil regions (aa 193‑274 and 448‑515), plus one Q/glutamine (aa 234‑272) and one HMG box (aa 556‑624). HMG domains participate in DNA-binding and protein‑protein interaction. There are two alternate start sites at Met14 and Met417 (which creates a short/testis form), plus one variant with a three aa substitution for aa 389‑763, another variant with a two aa substitution for aa 1‑388, and a third variant with a one aa substitution for aa 534‑763. Over aa 417‑763, human SOX5 is 97% aa identical to mouse SOX5.

Long Name

SRY-related HMG-box 5

Entrez Gene IDs

6660 (Human); 20678 (Mouse); 312831 (Rat)

Alternate Names

L-SOX5; MGC35153; SOX5; SRY (sex determining region Y)-box 5; transcription factor SOX-5