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CLIA Kit for Beta-Endorphin (bEP)

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TRV-050896-01

$322.16
$322.16
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CLIA Kit for Beta-Endorphin (bEP) is a premium-quality life science research product supplied by Torvigen for laboratory and scientific applications.

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Product specifications

Alternative Name B-EP
Name Synonym Beta-Endorphin
Field of Research Signal transduction; Endocrinology; Neuro science; Hormone metabolism
Applications Chemiluminescent immunoassay for Antigen Detection.
Organism Species Homo sapiens (Human)
Format 48T, 96T, 96Tx5, 96Tx10, 96Tx100
Specificity This assay has high sensitivity and excellent specificity for detection of Beta-Endorphin (bEP) . No significant cross-reactivity or interference between Beta-Endorphin (bEP) and analogues was observed.
Sensitivity The minimum detectable dose of this kit is typically less than 2.89pg/mL
Detection Range 7.81-2000pg/mL
Precision Intra-assay Precision (Precision within an assay) : 3 samples with low, middle and high level Beta-Endorphin (bEP) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays) : 3 samples with low, middle and high level Beta-Endorphin (bEP) were tested on 3 different plates, 8 replicates in each plate. CV (%) = SD/meanX100 Intra-Assay: CV Inter-Assay: CV Inter-Assay: CV
Stability 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.
Assay Principle The microplate provided in this kit has been pre-coated with a monoclonal antibody specific to Beta-Endorphin (bEP) . A competitive inhibition reaction is launched between biotin labeled Beta-Endorphin (bEP) and unlabeled Beta-Endorphin (bEP) (Standards or samples) with the pre-coated antibody specific to Beta-Endorphin (bEP) . After incubation the unbound conjugate is washed off. Next, avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. The amount of bound HRP conjugate is reverse proportional to the concentration of Beta-Endorphin (bEP) in the sample. Then the mixture of substrate A and B is added to generate glow light emission kinetics. Upon plate development, the intensity of the emitted light is reverse proportional to the Beta-Endorphin (bEP) level in the sample or standard.
Assay Protocol 1. Prepare all reagents, samples and standards;
2. Add 50µ L standard or sample to each well.
        And then add 50µ L prepared Detection Reagent A immediately.
        Shake and mix. Incubate 1 hour at 37° C;
3. Aspirate and wash 3 times;
4. Add 100µ L prepared Detection Reagent B. Incubate 30 minutes at 37° C;
5. Aspirate and wash 5 times;
6. Add 100µ L Substrate Solution. Incubate 10 minutes at 37° C;
7. Read RLU value immediately.
Assay Performance Time 2h
Method Competitive Inhibition
Sample Type Serum, plasma, cerebrospinal fluid and other biological fluids

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