• Species Reactivity

  Human, Mouse

• Specificity

  Detects human, mouse, and rat 14-3-3 zeta in Western blots. In Western blots, less than 1% cross-reactivity with recombinant human 14‑3‑3 beta, epsilon, eta, gamma, or sigma is observed.

• Source

  Polyclonal Goat IgG

• Purification

  Antigen Affinity-purified

• Immunogen

  E. coli-derived recombinant human 14-3-3 zeta    
  Met1-Asn245    
  Accession # P63104

• Formulation

  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.

• Label

  Unconjugated

Applications

• Recommended    
  Concentration

  Sample

• Western Blot

  0.25 µg/mL

  See below

• 
  

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

Data Examples

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: 14-3-3 zeta

14-3-3 proteins are a highly conserved family of homo- and heterodimeric phosphoserine/threonine-binding proteins present in high abundance in all eukaryotic cells. 14-3-3 proteins were the first polypeptides shown to have pSer/Thr binding properties, generally recognizing the consensus sequences RSXpSXP and RXY/FXpSXP (where X is any amino acid). 14-3-3 proteins act as key regulators of intracellular signal transduction through their ability to bind specific motifs phosphorylated on serine or threonine. For example, the binding of 14-3-3 to phosphorylated BAD blocks its proapoptotic association with Bcl-XL. There are at least seven distinct 14-3-3 genes in vertebrates, alpha/beta, epsilon, eta, gamma, theta, sigma and zeta ( alpha / beta, epsilon, eta, gamma, tau / theta, sigma, and zeta /δ). 14-3-3 zeta, also known as Tyrosine 3-Monooxygenase/Tryptophan 5-Monooxygenase Activation Protein, zeta isoform (YWHAZ) is a 245 amino acid, 27 kDa protein.

• Entrez Gene IDs:

  7534 (Human)

• Alternate Names:

  1433 zeta; 14-3-3 zeta; KCIP-1; KCIP-1MGC126532,14-3-3-zeta; MGC111427; MGC138156; tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, deltapolypeptide; tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, zetapolypeptide; YWHAZ; zeta polypeptide