Human ES (ES) Antibody Pair (STJAP00966)
General Information
| Short Description | This ES antibody pair contains complimentary capture and detection antibodies, which work together under the principals of the Sandwich ELISA. |
| Applications | ELISA |
| Host | Goat/Goat |
| Reactivity | Human |
| Note | FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS. |
Product Properties
| Conjugation | Unconjugated/Biotin |
| Concentration | 0.5 mg/mL/0.5-4ug/mL |
| Dilution Range | 1:1000-1:10000 |
| Storage Instruction | Store at-20°C for the long term, and avoid freeze-thaw cycles. |
| Detection | Colorimetric method;ELISA;Sandwich |
Target Information
| Gene Symbol | COL18A1 |
| Gene ID | 80781 |
| Uniprot ID | COIA1_HUMAN |
| Sample Type | Serum, plasma and other biological fluids |
Additional Info
| Post Translational Modifications | Prolines at the third position of the tripeptide repeating unit (G-X-Y) of the triple-helical regions are hydroxylated. Circulating endostatins are found as sialoglycoprotein and asialoglycoprotein structures. Undergoes proteolytic processing by CTSL/cathepsin-L and elastase-like proteases to generate both non-collagenous domain 1 trimers and endostatin monomers. In tissue extracts (brain, skeletal muscle, heart, kidney, testis and liver) predominantly bands of approximately 38 kDa are detected.recombinant non-collagenous domain 1 shows similar mobility. In vitro, several proteolytic cleavage sites in the non-collagenous domain 1 hinge region generating different endostatin-like peptides are reported. |
| Function | Probably plays a major role in determining the retinal structure as well as in the closure of the neural tube. Non-collagenous domain 1: May regulate extracellular matrix-dependent motility and morphogenesis of endothelial and non-endothelial cells.the function requires homotrimerization and implicates MAPK signaling. Endostatin: Potently inhibits endothelial cell proliferation and angiogenesis. May inhibit angiogenesis by binding to the heparan sulfate proteoglycans involved in growth factor signaling. Inhibits VEGFA-induced endothelial cell proliferation and migration. Seems to inhibit VEGFA-mediated signaling by blocking the interaction of VEGFA to its receptor KDR/VEGFR2. Modulates endothelial cell migration in an integrin-dependent manner implicating integrin ITGA5:ITGB1 and to a lesser extent ITGAV:ITGB3 and ITGAV:ITGB5. May negatively regulate the activity of homotrimeric non-collagenous domain 1. |
| Protein Name | Collagen Alpha-1(Xviii Chain Cleaved Into - Endostatin - Non-Collagenous Domain 1Nc1 |
| Database Links | Reactome: R-HSA-1442490Reactome: R-HSA-1592389Reactome: R-HSA-1650814Reactome: R-HSA-2022090Reactome: R-HSA-216083Reactome: R-HSA-3000157Reactome: R-HSA-8948216 |
| Cellular Localisation | SecretedExtracellular SpaceExtracellular MatrixBasement MembraneNon-Collagenous Domain 1: SecretedEndostatin: Secreted |
| Alternative Antibody Pair Names | Collagen Alpha-1(Xviii Chain Cleaved Into - Endostatin - Non-Collagenous Domain 1 antibody pairNc1 antibody pairCOL18A1 antibody pair |
Information sourced from Uniprot.org
Citations
Product Review
Frequently Asked Questions
Common questions about Human ES (ES) Antibody Pair (STJAP00966)
This antibody pair detects human Endostatin (ES), corresponding to UniProt entry P39060. Reactivity is confirmed for human samples only.
The pair consists of two goat-derived antibodies: the capture antibody is unconjugated and supplied at 0.5 mg/mL, while the detection antibody is biotinylated and supplied at 0.5 to 4 ug/mL.
This pair is validated for use in sandwich ELISA with colorimetric detection. No other assay formats are listed for this product.
This pair has been tested with serum, plasma, and other biological fluids. Researchers should validate performance in any additional sample types not listed.
A working dilution range of 1:1000 to 1:10000 is recommended. Optimal dilutions should be determined empirically for each specific experimental setup.
Both components should be stored at -20 degrees Celsius for long-term storage. Repeated freeze-thaw cycles should be avoided to maintain antibody integrity.
Orders typically arrive within 1 to 2 weeks, and often sooner depending on your location. If your timeline is critical, please contact us before ordering and we can advise on current lead times.
This product is shipped on gel ice packs to maintain integrity during transit. Priority shipping is used as standard to minimise time in transit.
A Certificate of Analysis (CoA) is provided with every order. If you do not receive one, please contact us and we will issue it promptly.