Human EREG (Epiregulin) Sandwich ELISA (STJE0019890)

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STJE0019890

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Applications: ELISA
Reactivity: Human
Note: FOR SCIENTIFIC EDUCATIONAL RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR OTHER MEDICAL APPLICATIONS.
Sensitivity: 1.01 pg/mL
Detection Limit: 3.13-200 pg/mL
Short Description: This EREG 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: EREG
Gene ID: 2069
Uniprot ID: EREG_HUMAN
Specificity: This kit recognizes Human EREG in samples. No significant cross-reactivity or interference between Human EREG and analogues was observed.
Sample Type: serum, plasma and other biological fluids
Tissue Specificity In normal adults, expressed predominantly in the placenta and peripheral blood leukocytes. High levels were detected in carcinomas of the bladder, lung, kidney and colon.
Function Ligand of the EGF receptor/EGFR and ERBB4. Stimulates EGFR and ERBB4 tyrosine phosphorylation. Contributes to inflammation, wound healing, tissue repair, and oocyte maturation by regulating angiogenesis and vascular remodeling and by stimulating cell proliferation.
Protein Name Proepiregulin Cleaved Into - Epiregulin
Epr
Database Links Reactome: R-HSA-1227986
Reactome: R-HSA-1236394
Reactome: R-HSA-1250196
Reactome: R-HSA-1250342
Reactome: R-HSA-1250347
Reactome: R-HSA-1251985
Reactome: R-HSA-1257604
Reactome: R-HSA-177929
Reactome: R-HSA-179812
Reactome: R-HSA-180292
Reactome: R-HSA-180336
Reactome: R-HSA-182971
Reactome: R-HSA-1963640
Reactome: R-HSA-1963642
Reactome: R-HSA-212718
Reactome: R-HSA-2219530
Reactome: R-HSA-5638303
Reactome: R-HSA-5673001
Reactome: R-HSA-6785631
Reactome: R-HSA-6811558
Reactome: R-HSA-8847993
Reactome: R-HSA-8856825
Reactome: R-HSA-8856828
Reactome: R-HSA-8863795
Reactome: R-HSA-9009391
Reactome: R-HSA-9634638
Reactome: R-HSA-9664565
Reactome: R-HSA-9665686
Cellular Localisation Epiregulin: Secreted
Extracellular Space
Proepiregulin: Cell Membrane
Single-Pass Type I Membrane Protein
Alternative ELISA Names Proepiregulin Cleaved Into - Epiregulin ELISA kit
Epr ELISA kit
EREG ELISA kit
Specificity This kit recognizes Human EREG in samples. No significant cross-reactivity or interference between Human EREG 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) 87-102 94
EDTA plasma (n=8) 94-108 101
Cell culture media (n=8) 84-98 91

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 (pg/mL) 9.15 29.79 77.69 9.87 30.97 70.44
Standard deviation 0.56 1.75 3.18 0.69 1.67 3.37
CV (%) 6.13 5.86 4.09 7.00 5.40 4.79
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance