Human IL-12(P70) PicoKine® Quick ELISA Kit, Carrier-free

Interleukin(IL)-12 is a 70-KDa cytokine comprised of two disulfide-linked proteins(p35 and p40) and is essential for the initiation of effective immune response.[i] And the IL-12p70 is a heterodimer of p35 and p40 subunits; it is an important cytokine secreted by antigen-presenting cells in response to antigenic stimulation.[ii] Gene expression analysis of the IL-12 cytokine family subunits revealed that both strains induced high levels of p40(protein chain communal to IL-12 p70 and IL-23) as well as p19, a subunit of IL-23. Conversely only ACT- 18HS19 infection induced consistent transcription of IL-12 p35, a subunit of IL-12 p70.[iii] The standard product used in this kit is recombinant human IL-12 p70 with the molecular mass of 75 KDa.

<table cellpadding="3"><tr><th>Lots</th><th>Lot 1 (pg/ml)</th><th>Lot 2 (pg/ml)</th><th>Lot 3 (pg/ml)</th><th>Lot 4 (pg/ml)</th><th>Mean (pg/ml)</th><th>Standard Deviation</th><th>CV (%)</th></tr><tr><td>Sample 1</td><td>18</td><td>18</td><td>20</td><td>17</td><td>18</td><td>1.08</td><td>6%</td></tr><tr><td>Sample 2</td><td>51</td><td>59</td><td>60</td><td>54</td><td>56</td><td>3.67</td><td>6.5%</td></tr><tr><td>Sample 3</td><td>294</td><td>290</td><td>284</td><td>296</td><td>291</td><td>4.58</td><td>1.5%</td></tr></table>*number of samples for each test n=16.

Description|Quantity|Volume Pre-coated 96-well Strip Microplate|1|12 strips of 8 wells Standard||2 HRP-Linked Antibody|1|6ml Sample Diluent|1|15ml TBS-T Wash Buffer (25x)|1|12ml Color Developing Reagent (TMB)|1|10ml Stop Solution|1|10ml Adhesive Plate Sealers|2|Piece