Mouse Endostatin ELISA Kit PicoKine®

Mouse Endostatin ELISA Kit PicoKine®

• 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.
• Description: Mouse Endostatin ELISA Kit PicoKine® (96 Tests). Quantitate Mouse Col18a1 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA). Sensitivity: 10pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.
• Synonyms: Collagen alpha-1 (XVIII) chain;Endostatin;Col18a1;
• CAS Number: 7732-18-5
• Gene Name: Collagen alpha-1(XVIII) chain
• Gene ID: 12822
• UniProt: P39061
• Reactivity: Mouse
• Cross Reactivity: There is no detectable cross-reactivity with other relevant proteins.
• Immunogen: Expression system for standard: NS0; Immunogen sequence: H1591-K1774
• Applications: ELISA
• Sensitivity: <10 pg/ml
• Function: Endostatin potently inhibits endothelial cell proliferation and angiogenesis. May inhibit angiogenesis by binding to the heparan sulfate proteoglycans involved in growth factor signaling.
• : heparin or EDTA
• Sample Type: cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA).
• Detection Range: 156 pg/ml - 10,000 pg/ml
• Storage Conditions: Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)
• Calculated Molecular Weight: 182172 MW
• Reproducibility:

  Lots	Lot 1 (pg/ml)	Lot 2 (pg/ml)	Lot 3 (pg/ml)	Lot 4 (pg/ml)	Mean (pg/ml)	Standard Deviation	CV (%)
  Sample 1	306	291	279	313	297	13.19	4.4%
  Sample 2	1512	1379	1586	1539	1504	76.87	5.1%
  Sample 3	4729	3933	4390	4218	4317	288.23	6.6%

  *number of samples for each test n=16.
• Specificity: Natural and recombinant mouse Endostatin