R&D Systems™ Human IL-2 Quantikine ELISA Kit, R&D Systems™
A 4.5 hour solid phase ELISA designed to measure IL-2 levels in cell culture supernates, serum, and plasma. It contains E. coli-expressed recombinant human IL-2 and antibodies raised against recombinant human IL-2.
Brand: R&D Systems™ S2050
Code : Z1
Additional Details : Weight : 0.01000kg
Interleukin 2 (IL-2) was initially identified as a T cell growth factor that is produced by T cells following activation by mitogens or antigens. Since then, it has also been shown to stimulate the growth and differentiation of B cells, natural killer (NK) cells, lymphocyte activated killer (LAK) cells, monocytes/macrophages and oligodendrocytes. At the amino acid sequence level, there is approximately 60% - 90% similarity between species. Mature human IL-2 shows 65%, 67%, 72%, 78%, and 64% aa identity to mouse, rat, pig, cat, and cow IL-2, respectively.
Assay Type: Solid Phase Sandwich ELISA
Sample Type/Volume Required: Cell Culture Supernates (100μL), Serum (100μL), EDTA Plasma (100μL), Heparin Plasma (100μL), Citrate Plasma (100μL)
Specificity: Natural and recombinant human IL-2
Cross Reactivity: <50% cross-species reactivity observed with species tested. <0.5% cross-reactivity observed with available related molecules.
|31.20 - 2000pg/mL|
|<50% cross-species reactivity observed with species tested. <0.5% cross-reactivity observed with available related molecules.|
|Cell Culture Supernates (100μL), Serum (100μL), EDTA Plasma (100μL), Heparin Plasma (100μL), Citrate Plasma (100μL)|
|Natural and recombinant human IL-2|
|Sufficient materials to run ELISAs on at least six 96-well plates|
|Solid Phase Sandwich ELISA|
|Cell Culture Supernates (100uL), Serum (100uL), EDTA Plasma (100uL), Heparin Plasma (100uL), Citrate Plasma (100uL)|
|Store the unopened product at 2 - 8° C. Do not use past expiration date.|