Key Product Details

Species Reactivity

Human

Applications

Western Blot

Label

Biotin

Antibody Source

Polyclonal Sheep IgG

View all Girdin Antibodies »

Product Specifications

Immunogen

E. coli-derived recombinant human Girdin
Asn1510-Leu1824
Accession # Q3V6T2

Specificity

Detects human Girdin in Western blots.

Clonality

Polyclonal

Host

Sheep

Isotype

IgG

Scientific Data Images for Human Girdin Biotinylated Antibody

Detection of Human Girdin antibody by Western Blot.

Detection of Human Girdin by Western Blot.

Western blot shows lysates of A431 human epithelial carcinoma cell line. PVDF membrane was probed with 1 µg/mL of Sheep Anti-Human Girdin Biotinylated Antigen Affinity-purified Polyclonal Antibody (Catalog # BAF5345) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for Girdin at approximately 210 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Applications for Human Girdin Biotinylated Antibody

Application
Recommended Usage

Western Blot

1 µg/mL
Sample: A431 human epithelial carcinoma cell line

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS.

Reconstitution Buffer Available:
Size / Price
Qty

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.

Shipping

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

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: Girdin

Girdin (GIRDers of actIN filaments; also APE and GIV) is a member of the CCDC88 family of molecules. It is a cytosolic protein, ubiquitously expressed, and plays a key role in the motility of breast cancer cells. Human Girdin is 1871 amino acids (aa) in length. It contains two coiled-coil regions that mediate homodimerization (aa 196‑425 and 458‑1358), and one phosphoinositide-binding domain (aa 1390‑1408). Normally, Girdin is membrane-associated via an interaction with phosphoinositides. Upon phosphorylation at Ser1417 by Akt, it relocates to lamellipodia where it crosslinks actin filaments. Multiple isoforms of Girdin have been detected.

Long Name

Girders of Actin Filament

Alternate Names

APE, CCDC88A, GIV, GRDN, HkRP1

Entrez Gene IDs

55704 (Human); 108686 (Mouse); 305605 (Rat)

Gene Symbol

CCDC88A

UniProt

Q3V6T2

Additional Girdin Products

Product Documents for Human Girdin Biotinylated Antibody

Product Datasheets

Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

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Product Specific Notices for Human Girdin Biotinylated Antibody

For research use only

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