• Species Reactivity

  Human, Mouse

• Specificity

  Detects human and mouse SDPR in Western blots.

• Source

  Polyclonal Goat IgG

• Purification

  Antigen Affinity-purified

• Immunogen

  E. coli-derived recombinant human SDPR    
  Gly2-Val180    
  Accession # O95810

• 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

  1 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: SDPR

SDPR (Serum deprivation response gene; also SDR and PS-p68) is a 68‑70 kDa member of the PTRF/SDPR family of proteins. It is expressed in striated muscle, platelets, and fibroblasts, and is cytosolic in location. SDPR is known to bind phosphatidylserine and form complexes with both PKC alpha and PTRF, targeting them to caveolae. Human SDPR is 425 amino acids (aa) in length. It contains an N-terminal acetylglycine, three coiled-coil regions (aa 61‑82, 125‑154, and 210‑268), and two serine phosphorylation sites at positions 287 and 293. Over aa 1‑180, human SDPR shares 91% aa identity with mouse SDPR.

• Long Name:

  Serum Deprivation Response [Phosphatidylserine Binding Protein]

• Entrez Gene IDs:

  8436 (Human); 20324 (Mouse); 316384 (Rat)

• Alternate Names:

  cavin-2; Phosphatidylserine-binding protein; PS-p68; PS-p68serum deprivation response (phosphatidylserine-binding protein); SDPR; SDR; SDRphosphatidylserine binding protein; serum deprivation response (phosphatidylserine binding protein); serum deprivation response; serum deprivation-response protein