Rat Col18a1 ELISA KIT (1 x 96 wells)

CAT#: EA102274

For quantitative detection of rat Endostatin in cell culture supernates, cell lysates, serum and plasma (heparin, EDTA).

Specifications

Product Data

• Format: 8x12 divisible strips
• Assay Type: Sandwich ELISA kit of Quantitative Detection for rat Endostatin
• Assay Length: 3.5 hours incubations; 1 hour washing and analyzing samples
• Signal: Colorimetric
• Curve Range: 156pg/ml-10000pg/ml
• Specificity: This kit is used for quantitative detection of rat Endostatin
• Sensitivity: <15pg/ml
• Reactivities: Rat
• Cross Reactivity: There is no detectable cross-reactivity with other relevant proteins.
• Components:
  • 96-well plate precoated with anti- rat Endostatin antibody | 1
  • Lyophilized recombinant rat Endostatin standard | 10ng/tube×2
  • Biotinylated anti- rat Endostatin antibody | 130μl(dilution 1:100)
  • Avidin-Biotin-Peroxidase Complex (ABC) | 130μl(dilution 1:100)
  • Sample diluent buffer | 30ml
  • Antibody diluent buffer | 12ml
  • ABC diluent buffer | 12ml
  • TMB color developing agent | 10ml
  • TMB stop solution | 10ml
  • Adhesive cover | 4
• Background: Endostatin is a naturally-occurring 20-kDa C-terminal fragment derived from type XVIII collagen. It is reported to serve as an anti-angiogenic agent, similar to angiostatin and thrombospondin. And It is produced by proteolytic cleavage of collagen XVIII, a member of the multiplexin family that is characterized by interruptions in the triple helix creating multiple domains, by proteases such as cathepsins. Using a genomic clone as a probe for fluorescence in situ hybridization, Endostatin was mapped the COL18A1 gene to 21q22.3. By immunoprecipitation analysis using membrane fractions of human mammary epithelial cells, It showed that endostatin specifically bound to cell surface nucleolin with high affinity. Blockage of nucleolin with neutralizing antibody or knockdown of nucleolin by RNA interference countered the antiendothelial activity of endostatin and abrogated its antiangiogenic and antitumor activity in vivo.
• Gene Symbol: Col18a1
• Gene ID: 85251