Mouse Endostatin PicoKine® Quick ELISA Kit, Carrier-free

About this product

Mouse Endostatin PicoKine® Quick ELISA Kit (90 minutes, 96 Tests). Quantitate Mouse Col18a1 in cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA). Sensitivity: 10 pg/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.

Specifications

Catalog number

FEK1376-carrier-free

Size / count

96 Well With Removable Strips

Dry ice

No

Hazardous

No

Discontinued

Yes

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.

Reproducibility

<table cellpadding="3"><tr><th>Lots</th><th>Lot 1 (pg/ml)</th><th>Lot 2 (pg/ml)</th><th>Lot 3 (pg/ml)</th><th>Lot 4 (pg/ml)</th><th>Mean (pg/ml)</th><th>Standard Deviation</th><th>CV (%)</th></tr><tr><td>Sample 1</td><td>305</td><td>306</td><td>299</td><td>312</td><td>306</td><td>13.44</td><td>4.4%</td></tr><tr><td>Sample 2</td><td>1523</td><td>1512</td><td>1399</td><td>1539</td><td>1493</td><td>68.69</td><td>4.6%</td></tr><tr><td>Sample 3</td><td>4766</td><td>4723</td><td>3964</td><td>4369</td><td>4456</td><td>227.23</td><td>5.1%</td></tr></table>*number of samples for each test n=16.

Gene Name

Col18a1

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

Standard

10 ng/tube

Sample Type

cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA)

Detection Range

156 pg/ml - 10,000 pg/ml

Sensitivity

<10 pg/ml

Components

Description|Quantity|Volume Anti-tag Pre-coated 96-well Strip Microplate|1|12 strips of 8 wells Standard||2 Antibody A|1|3ml Antibody B|1|3ml Sample Diluent|1|15ml TBS-T Wash Buffer (25x)|1|12ml Color Developing Reagent (TMB)|1|10ml Stop Solution|1|10ml Adhesive Plate Sealers|2|Piece

Storage Conditions

Store at 4°C for 6 months. (Ships with gel ice, can store for up to 3 days in room temperature. Refrigerate upon receipt.)

Specificity

Natural and recombinant mouse Col18a1