| Applications: |
ELISA |
| Reactivity: |
Human |
| Note: |
FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS. |
| Sensitivity: |
0.94ng/mL |
| Detection Limit: |
1.56~100ng/mL |
| Short Description: |
This UMOD Sandwich ELISA is an in-vitro enzyme-linked immunosorbent assay for the measurement of samples in human cell culture supernatant, serum and plasma (EDTA, citrate, heparin). |
| Storage Instruction: |
If unopened the kit may be stored at 2-8°C for up to 1 month. If the kit will not be used within 1 month, store the components separately, according to the component table in the manual. |
| Assay Time: |
3.5h |
| Detection: |
Colormetric |
| Gene Symbol: |
UMOD |
| Gene ID: |
7369 |
| Uniprot ID: |
UROM_HUMAN |
| Specificity: |
This kit recognizes Human THP in samples. No significant cross-reactivity or interference between Human THP and analogues was observed. |
| Sample Type: |
Serum, plasma and other biological fluids |
| Post Translational Modifications | N-glycosylated. N-glycan heterogeneity at Asn-232: Hex7HexNAc6 (major) and dHex1Hex7HexNAc6 (minor).at Asn-322: dHex1Hex6HexNAc5 (minor), dHex1Hex7HexNAc6 (major) and dHex1Hex8HexNAc7 (minor).at Asn-396: Hex6HexNAc5 (major), dHex1Hex6HexNAc5 (minor) and Hex7HexNAc6 (minor). Glycosylated Asn-232 interacts with E.coli adhesin fimH. Other complex glycosylation sites may serve as binding sites for proteins from other bacteria inclduding K.pneumoniae, P.aeruginosa and S.mitis. Proteolytically cleaved at a conserved C-terminal proteolytic cleavage site to generate the secreted form found in urine. This cleavage is catalyzed by HPN. |
| Function | Uromodulin: Functions in biogenesis and organization of the apical membrane of epithelial cells of the thick ascending limb of Henle's loop (TALH), where it promotes formation of complex filamentous gel-like structure that may play a role in the water barrier permeability (Probable). May serve as a receptor for binding and endocytosis of cytokines (IL-1, IL-2) and TNF. Facilitates neutrophil migration across renal epithelia. Uromodulin, secreted form: In the urine, may contribute to colloid osmotic pressure, retards passage of positively charged electrolytes, and inhibits formation of liquid containing supersaturated salts and subsequent formation of salt crystals. Protects against urinary tract infections by binding to type 1 fimbriated E.coli. Binds to bacterial adhesin fimH which mediates the stable formation of bacterial aggregates, prevents the binding of E.coli to uroplakins UPK1A and UPK1B which act as urothelial receptors for type I fimbriae, and allows for pathogen clearance through micturation. Also promotes aggregation of other bacteria including K.pneumoniae, P.aeruginosa and S.mitis and so may also protect against other uropathogens. |
| Protein Name | UromodulinTamm-Horsfall Urinary GlycoproteinThp Cleaved Into - Uromodulin - Secreted Form |
| Database Links | Reactome: R-HSA-446203 |
| Cellular Localisation | Apical Cell MembraneLipid-AnchorGpi-AnchorBasolateral Cell MembraneCell ProjectionCilium MembraneOnly A Small Fraction Sorts To The Basolateral Pole Of Tubular Epithelial Cells Compared To Apical LocalizationSecreted Into Urine After CleavageColocalizes With Nphp1 And Kif3aUromodulinSecreted Form: SecretedDetected In Urine |
| Alternative ELISA Names | Uromodulin ELISA kitTamm-Horsfall Urinary Glycoprotein ELISA kitThp Cleaved Into - Uromodulin - Secreted Form ELISA kitUMOD ELISA kit |
| Specificity | This kit recognizes Human THP in samples. No significant cross-reactivity or interference between Human THP and analogues was observed. |
| Reproducibility | Both intra-CV and inter-CV are |
Information sourced from Uniprot.org
| Item | Specifications | Storage |
| Micro ELISA Plate (Dismountable) | 96T: 8 wells ×12 strips strips | -20℃, 6 months |
| Reference Standard | 96T: 2 vials 48T: 1 vial | -20℃, 6 months |
| Concentrated Biotinylated Detection Ab (100×) | 96T: 1 vial, 120 μL 60 μL | -20℃, 6 months |
| Concentrated HRP Conjugate (100×) | 96T: 1 vial, 120 μL 60 μL | -20℃ (Protect from light), 6 months |
| Reference Standard & Sample Diluent | 1 vial, 20 mL | 2-8°C, 6 months |
| Biotinylated Detection Ab Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
| HRP Conjugate Diluent | 1 vial, 14 mL | 2-8°C, 6 months |
| Concentrated Wash Buffer (25×) | 1 vial, 30 mL | 2-8°C, 6 months |
| Substrate Reagent | 1 vial, 10 mL | 2-8℃ (Protect from light) |
| Stop Solution | 1 vial, 10 mL | 2-8°C |
| Plate Sealer | 5 pieces | |
| Manual | 1 copy | |
| Certificate of Analysis | 1 copy | |
| Sample Type | Range (%) | Average Recovery (%) |
| Serum(n=8) | 90-106 | 97 |
| EDTA plasma (n=8) | 88-100 | 95 |
| Cell culture media (n=8) | 87-100 | 93 |
| | Intra-assay Precision | Intra-assay Precision | Intra-assay Precision | Inter-assay Precision | Inter-assay Precision | Inter-assay Precision |
| Sample | 1.00 | 2.00 | 3.00 | 1.00 | 2.00 | 3.00 |
| n | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 | 20.00 |
| Mean (ng/mL) | 5.13 | 15.74 | 45.60 | 4.74 | 15.97 | 49.03 |
| Standard deviation | 0.35 | 0.93 | 2.04 | 0.24 | 0.64 | 2.58 |
| CV (%) | 6.82 | 5.91 | 4.47 | 5.06 | 4.01 | 5.26 |
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
