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Human IL-2 (Interleukin 2) solid ELISPOT Kit

CAT: 0763-ESP-H0006S-01Size: 96 TestsDry Ice: NoHazardous: No
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CAT#:0763-ESP-H0006S-01Size:96 Tests
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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Abbreviation
IL-2
UniProt
P60568
Cross Reactivity
This kit recognizes Human IL-2 in samples.No significant cross-reactivity or interference between Human IL-2 and analogues was observed.
Target
IL2, TCGF, Lymphokine
Applications
ELISPOT
Field of Research
Cell Biology; Immunology
Assay Principle
This assay kit uses the Sandwich-ELISA principle. The PVDF membrane at the bottom of the micro ELISPOT plate has been re-coated with anti-human IL-2 antibodies. During the experiment, cell suspension and stimulants are added first, and IL-2 secreted by the cells during the incubation process will bind to the coated antibodies. Then wash away the cells, add biotinylated anti-human IL-2 antibodies and alkaline phosphatase conjugated avidin sequentially. The biotinylated anti-human IL-2 antibodies will bind specifically to the IL-2 which has already bounded, then avidin will bind specifically to biotin, together forming the complex. After free components are washed away, add chromogenic substrate (BCIP/NBT), BCIP undergoes hydrolysis under the catalysis of alkaline phosphatase and reacts with NBT, forming insoluble spots with color dark blue to blue-purple. Professional ELISPOT plate reader software can be used to analyze the result, calculating the frequency of human IL-2 secreting cells.
Assay Performance Time
3 h 30 min
Sample Type
Suspension cell
Precision
Both intra-CV and inter-CV are < 10%.
Shipping Conditions
Ice bag
Storage Conditions
2-8°C,12 months
Species
Human
Recommended Usage
This ELISPOT kit is designed for the detection of the frequency of human IL-2 secreting cells.

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