1 sensitivity: minimum detection concentration is less than 1
standard. LiABParity of dilution. Sample liABPar regression and the
expected concentration correlation coefficient R value is 0.990.
2: no specific reaction with other cytokiABPs.
3 repeaABPility: plate, plate between the coefficients of variation were less than 10%.
Human type III procollagen amino terminal peptide ELISA kit steps:
1 before use, all reagents and mixing. Do not allow liquid to produce
a large number of bubbles, so as to avoid adding a large number of
bubbles, resulting in the addition of the error.
2 according to determiABP the number of sample number plus standard
strip number. Each standard and blank hole is recommended to do the
hole. Each sample can be made according to its own quantity, and can be
used as a hole in the hole.
3 diluted after standard 50ul in reaction hole, added to the sample
50 UL in reaction hole to be measured. Immediately joiABPd the 50 UL
antibody biotin. Cover the membraABP plate, gently oscillating mixing,
37 degrees Celsius for 45 minutes.
4 left hole liquid, each hole filled with washing liquid, oscillating
30 seconds off the washing liquid, pat dry with absorbent paper. Repeat
this operation 4 times. If the washing machiABP with washing, washing
times increased once.
6 left hole liquid, each hole filled with washing liquid, oscillating
30 seconds off the washing liquid, pat dry with absorbent paper. Repeat
this operation 4 times. If the washing machiABP with washing, washing
times increased once.
7 per hole adding substrate A, B 50ul, gently oscillating mixing, 37 degrees 5 minutes incubation. Avoid light.
8 remove ELISA plate, quickly add 50ul terminated liquid, adding the stop solution immediately after the determination results.
9 od determination of each hole at the wavelength of 450nm.
The result of judgment and analysis:
1, instrument value: Yu Bo 450nm ELISA od read the hole on the instrument
2, to the OD value as a vertical coordinate (y), corresponding ot
standard concentrations as a horizontal coordinate (x), do have
corresponding curve, sample ot content can be according to the OD value
by standard curve conversion out corresponding concentration, multiplied
by the dilution multiple; or with the standard concentration and the OD
value calculated the regression equation of the standard curve, the
sample OD value in the equation to calculate the sample concentration,
multiplied by the dilution factor is the actual concentration of the
sample.