• Species Reactivity

  Human, Mouse, Rat

• Specificity

  Detects human, mouse, and rat HSPH1 in Western blots.

• Source

  Monoclonal Mouse IgG    ₁ Clone # 531104

• Purification

  Protein A or G purified from hybridoma culture supernatant

• Immunogen

  E. coli-derived recombinant human HSPH1    
  Lys388-Glu505    
  Accession # Q92598

• 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

  0.5 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 0.5 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: HSPH1

The heat shock proteins (HSPs) are a highly conserved family of stress response proteins. HSPs function primarily as molecular chaperones, facilitating the folding of other cellular proteins, preventing protein aggregation, or targeting improperly folded proteins to specific degradative pathways. Heat Shock Proteins are ubiquitously expressed in all organisms. They are induced in response to various types of environmental stresses like heat, cold, and oxygen deprivation. Heat shock protein H1 (HSPH1), also known as HSP105 and HSP110, exists as two isoforms, alpha and beta. HSPH1 alpha consists of 858 amino acids whereas HSPH1 beta has 814 amino acids. alpha and beta have calculated molecular weights of 96.4 kDa and 92 kDa, respectively, but an apparent molecular weight of 105‑110 kDa in SDS‑PAGE. HSPH1 acts as a chaperone to prevent thermal aggregation in mammalian cells. HSPH1 alpha and beta isoforms share 94% identity. Rat HSPH1 has 92% and 97% identity to human and mouse HSPH1, respectively.

• Long Name:

  Heat Shock Protein H1

• Entrez Gene IDs:

  10808 (Human); 288444 (Rat)

• Alternate Names:

  Antigen NY-CO-25; heat shock 105kD beta; heat shock 105kDa protein 1; heat shock 105kDa/110kDa protein 1; Heat shock 110 kDa protein; heat shock protein 105 kDa; HSP105a; HSP105B; HSP105heat shock 105kD alpha; HSP110; HSPH1; KIAA0201DKFZp686M05240; NY-CO-25