人白介素4(IL-4)ELISA试剂盒

Product name:

Human IL-4 ELISA Kit

Tests:

1 X 96 well plate

Sample type:

Serum, Plasma, Cell culture supernatants

Assay type:

Sandwich

Sensitivity:

2.2 pg/mL

Range:

15.6-1000 pg/mL

Reacted Species:

Human

Tested applications:

Sandwich ELISA

Recovery:

Sample Type	Average	Range
Human plamsa	103%	86%-116%
Cell culture supernatants	95%	83%-105%

IntraAssay:

Sample	n	mean (pg/mL)	SD	CV%
1	20	777.0	45.1	5.8
2	20	225.5	6.4	2.8
3	20	43.3	2.4	5.5

InterAssay:

Sample	n	mean (pg/mL)	SD	CV%
1	24	703.8	33.8	4.8
2	24	212.2	13.3	6.2
3	24	42.4	1.9	4.5

Product overview:

KE00016 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The IL-4 ELISA kit is to be used to detect and quantify protein levels of endogenous IL-4. The assay recognizes human IL-4. An antibody specific for IL-4 has been pre-coated onto the microwells. The IL-4 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another antibody of biotinylated specific for IL-4 is added to detect the captured IL-4 protein. For signal development, Streptavidin-HRP is added, followed by Tetramethyl-benzidine (TMB) reagent. Solution containing sulfuric acid is used to stop color development and the color intensity which is proportional to the quantity of bound protein is measurable at 450 nm with the correction wavelength set at 630 nm.

Storage Instructions:

All the reagents are stored at 2-8℃ for 6 months or -20℃ for 12 months. Refer to the protocol for further storage instructions.

Synonyms:

B cell stimulatory factor 1, Binetrakin, BSF 1, BSF1, IL 4, IL4, IL-4, interleukin 4, Pitrakinra