ELISA Kit for Endoglin (ENG)
CD105; END; HHT1; ORW; ORW1; Osler-Rendu-Weber Syndrome 1
- Product No.SEA980Hu
- Organism SpeciesHomo sapiens (Human)Same name, Different species.
- Test MethodDouble-antibody Sandwich
- Assay Length3h
- Detection Range0.156-10ng/mL
- SensitivityThe minimum detectable dose of this kit is typically less than 0.063ng/mL.
- Sample Typeserum, plasma, tissue homogenates, cell lysates, cell culture supernates and other biological fluids
- DownloadInstruction Manual
- FOBUS$ 349
For more details, please contact local distributors!US$ 498
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- Packages (Simulation)
- Packages (Simulation)
- Results demonstration
- Typical Standard Curve
- ISO9001: 2008, ISO13485: 2003 Registered
Specificity of the ELISA Kit for Endoglin (ENG)
This assay has high sensitivity and excellent specificity for detection of Endoglin (ENG).
No significant cross-reactivity or interference between Endoglin (ENG) and analogues was observed.
Recovery of the ELISA Kit for Endoglin (ENG)
Matrices listed below were spiked with certain level of recombinantEndoglin (ENG) and the recovery rates were calculated by comparing the measured value to the expected amount of Endoglin (ENG) in samples.
|Matrix||Recovery range (%)||Average(%)|
Precision of the ELISA Kit for Endoglin (ENG)
Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level Endoglin (ENG) were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level Endoglin (ENG) were tested on 3 different plates, 8 replicates in each plate.
CV(%) = SD/meanX100
Linearity of the ELISA Kit for Endoglin (ENG)
The linearity of the kit was assayed by testing samples spiked with appropriate concentration of Endoglin (ENG) and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
Stability of the ELISA Kit for Endoglin (ENG)
The stability of kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition.
To minimize extra influence on the performance, operation procedures and lab conditions, especially room temperature, air humidity, incubator temperature should be strictly controlled. It is also strongly suggested that the whole assay is performed by the same operator from the beginning to the end.
Reagents and materials provided of the ELISA Kit for Endoglin (ENG)
|Pre-coated, ready to use 96-well strip plate||1||Plate sealer for 96 wells||4|
|Detection Reagent A||1×120µL||Assay Diluent A||1×12mL|
|Detection Reagent B||1×120µL||Assay Diluent B||1×12mL|
|TMB Substrate||1×9mL||Stop Solution||1×6mL|
|Wash Buffer (30 × concentrate)||1×20mL||Instruction manual||1|
Assay procedure summary of the ELISA Kit for Endoglin (ENG)
1. Prepare all reagents, samples and standards;
2. Add 100µL standard or sample to each well. Incubate 1 hours at 37°C;
3. Aspirate and add 100µL prepared Detection Reagent A. Incubate 1 hour at 37°C;
4. Aspirate and wash 3 times;
5. Add 100µL prepared Detection Reagent B. Incubate 30 minutes at 37°C;
6. Aspirate and wash 5 times;
7. Add 90µL Substrate Solution. Incubate 10-20 minutes at 37°C;
8. Add 50µL Stop Solution. Read at 450nm immediately.
Test principle of the ELISA Kit for Endoglin (ENG)
The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Endoglin (ENG). Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Endoglin (ENG). Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Endoglin (ENG), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Endoglin (ENG) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
|Catalog No.||Organism species: Homo sapiens (Human)||Applications (RESEARCH USE ONLY!)|
|RPA980Hu01||Recombinant Endoglin (ENG)||Positive Control; Immunogen; SDS-PAGE; WB.|
|RPA980Hu03||Recombinant Endoglin (ENG)||Positive Control; Immunogen; SDS-PAGE; WB.|
|RPA980Hu02||Recombinant Endoglin (ENG)||Positive Control; Immunogen; SDS-PAGE; WB.|
|PAA980Hu01||Polyclonal Antibody to Endoglin (ENG)||WB; IHC; ICC; IP.|
|PAA980Hu02||Polyclonal Antibody to Endoglin (ENG)||WB; IHC; ICC; IP.|
|LAA980Hu71||Biotin-Linked Polyclonal Antibody to Endoglin (ENG)||WB; IHC; ICC.|
|MAA980Hu22||Monoclonal Antibody to Endoglin (ENG)||WB; IHC; ICC; IP.|
|SEA980Hu||ELISA Kit for Endoglin (ENG)||Enzyme-linked immunosorbent assay for Antigen Detection.|
|KSA980Hu01||ELISA Kit DIY Materials for Endoglin (ENG)||Main materials for "Do It (ELISA Kit) Yourself".|