• Species Reactivity

  Human

• Specificity

  Detects human NEU-1/Sialidase-1 in direct ELISAs.

• Source

  Monoclonal Mouse IgG    _2B Clone # 688215

• Purification

  Protein A or G purified from hybridoma culture supernatant

• Immunogen

  S. frugiperda insect ovarian cell line     Sf 21-derived recombinant human NEU-1/Sialidase-1    
  Lys46-Leu415    
  Accession # Q99519

• 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

  2 µg/mL

  See below

• 
  

• Immunoprecipitation

  25 µg/mL

  Conditioned cell culture medium spiked with Recombinant Human NEU-1/Sialidase-1,

• 
  

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

  Sterile PBS to a final concentration of 0.5 mg/mL.

• 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: NEU-1/Sialidase-1

Neuraminidase, also called NEU-1 or lysosomal sialidase, is a 45 kDa glycoprotein in the N-acetyl-a neuraminidase family. It is a member of a complex within the secretory lysosomes of melanosomes and hematopoietic cells that removes terminal sialic acids from glycosylated proteins and lipids. Mature human NEU-1 (aa 46‑415) shares 86.5% aa identity with mouse and rat NEU-1. A 225 aa splice variant shares aa 206‑415, but has an alternate N-terminus.

• Long Name:

  N-acetyl-alpha-Neuraminidase 1

• Entrez Gene IDs:

  4758 (Human); 18010 (Mouse); 24591 (Rat)

• Alternate Names:

  Acetylneuraminyl hydrolase; EC 3.2.1.18; exo-alpha-sialidase; FLJ93471; G9 sialidase; Lysosomal sialidase; N-acetyl-alpha-neuraminidase 1; NANH; NEU; NEU1; NEU-1; SIAL1; sialidase 1 (lysosomal sialidase); Sialidase-1