SKU: 63100248136

Human IL-2 High Sensitivity ELISA Kit

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Description

Human IL-2 High Sensitivity ELISA KitProduct Specification Description Detection Principle: This kit uses double antibody sandwich ELISA technology. Specific anti human IL 2 capture antibody was pre coated on a high affinity microplate. Add the standard, the sample to be tested and the biotin labeled detection antibody into the wells of the enzyme plate in turn, shake well and mix well, and then place it at room temperature for 2 hours of incubation process. The IL 2 in the sample

Product Specification

Description

Detection Principle:

This kit uses double antibody sandwich ELISA technology. Specific anti-human IL-2 capture antibody was pre coated on a high affinity microplate. Add the standard, the sample to be tested and the biotin labeled detection antibody into the wells of the enzyme plate in turn, shake well and mix well, and then place it at room temperature for 2 hours of incubation process. The IL-2 in the sample combines with the solid-phase antibody and the detection antibody. After washing sufficiently to remove free and unbound components, streptavidin HRP (sa-hrp) labeled with horseradish peroxidase was added. After washing, signal enhancer was added for incubation. After washing to remove unbound material, sa-hrp was added again. After washing again, TMB chromogenic substrate was added and incubated at room temperature in the dark to develop color. The depth of color response is positively correlated with the concentration of IL-2 in the sample. Add stop solution to stop the reaction, and use a microplate reader to measure the absorbance value at 450 nm detection wavelength (correction wavelength 570-630 nm).

Detection Type: Double antibody sandwich method

Form: pre coated 96 well plate

Test Sample Type: cell supernatant, serum, plasma

Loading Amount: 100 μ L

Kit Somponents: A copy of pre coated 96 well plate, standard, IL-2 detection antibody, standard dilution, detection buffer, signal enhancer, signal enhancer dilution, TMB chromogenic substrate, washing solution, termination solution, sa-hrp, plate sealing membrane and instructions.

Sensitivity: 0.31pg/ml

Detection Range: 3.19-250 pg/ml

Recovery Range: 101-129%

Storage Method: 2-8 ℃

Standard Curve:

Background:

Interleukin 2 (IL-2) is a 15 kDa glycoprotein. In humans, it is encoded by a single gene located in the q26 – 28 region of chromosome 4. It is a class of signaling molecules in the immune system, regulating the immune function of leukocytes(white blood cells, usually lymphocytes) activity. IL-2 is the body's natural response to microbial infection, distinguishing foreign and self antigens. IL-2 functions by interacting with the IL-2 receptor, which is composed of three chains, namely α Chain (CD25), β Chain (CD122) and γ Chain (CD132). Monitoring the content of IL-2 in serum provides a more detailed perspective for a variety of pathological conditions, including cancer, infectious diseases, transplant rejection, multiple sclerosis, rheumatoid arthritis, systemic lupus erythematosus and type I diabetes.

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SKU: 63100248136

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Verified Purchase
Robert Brice
Lexington, US
★★★★★ 4
Headlight cleaner
Gave as a gift. Haven’t heard anything negative
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
K
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Kathleen Bauer
Natrona Heights, US
★★★★★ 5
Excellent results
I have an older truck with badly oxidized headlights. I saw this product advertised and decided to give it a try. It was amazing how easy it was to do. 3 step process and the most remarkable results! I had a question regarding the process, called the number on the QR code and spoke to a person! OhJoy! More than helpful, put a whole new meaning to "service after the sale"I highly recommend this product and this company!
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Reviewed in the United States on September 2, 2025
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Verified Purchase
Thomas Clauser
Waukegan, US
★★★★★ 3
Not quite what I expected
Great price but the results, though they did improve the clarity, it was not the full results I HAD EXPECTED.. The foiled packages that had the oxidizer removal and ceramic clear coat were nearly dry when I opened them. They should be made more wet when sealed and possibly better foil paqckaging.
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Reviewed in the United States on March 24, 2026
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victor
Los Angeles, US
★★★★★ 1
Ruined my headlights! Big waste of money!
I decided to try this instead of soda bicarbonate and toothpaste to see if if would be oxidation cleared for longer. Big mistake, it made my headlights completely hazed making it even worst. Don’t waste your money on this or anything else. Soda bicarbonate and toothpaste is better and you can seal it with a lacquer or sealer. Big waste of money. Hopeflly I can fix them…😡
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Reviewed in the United States on February 5, 2025
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Verified Purchase
Javier Basurco
Grantham, US
★★★★★ 5
Resultado
Bueno, facil de usar
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Reviewed in the United States on April 7, 2026

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