Adenosine deaminase activity determination method and adenosine deaminase diagnosi kit
A technology of adenosine deaminase and diagnostic kit, which is applied in the field of adenosine deaminase diagnostic kit and determination of adenosine deaminase activity.
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Embodiment 1
[0099] Embodiment one (single agent)
[0100] The adenosine deaminase diagnostic kit of the present embodiment comprises:
[0101] Buffer 80mmol / l
[0102] Adenosine 2mmol / l
[0103] Adenosine triphosphate 2mmol / l
[0104] Glutamic acid 5mmol / l
[0105] Pyruvate 1mmol / l
[0106] Glutamine Synthetase 4000U / l
[0107] Pyruvate oxidase 5000U / l
[0108] Peroxidase 5000U / l
[0109] Stabilizer 50% (total volume)
[0110] 4-amino antiarsenic 2mmol / l
[0111] Carbolic acid 10mmol / l
[0112] Set on the automatic biochemical analyzer: temperature 37°C, reaction time 10 minutes, test main wavelength 495-505nm, test sub-wavelength above 600nm, the volume ratio of the tested adenosine deaminase sample to the reagent is 1 / 25, The reaction direction is positive reaction, the delay time is 1 minute, and the detection time is 2 minutes.
[0113] After the sample and reagents are added and allowed to mix, the following reactions occur:
[0114] Adenosine + water adenosine deaminase...
Embodiment 2
[0120] Embodiment two (two doses)
[0121] The adenosine deaminase diagnostic reagent of the present embodiment has:
[0122] Reagent I
[0123] Buffer 100mmol / l
[0124] Adenosine triphosphate 5mmol / l
[0125] Glutamic acid 8mmol / l
[0126] Pyruvate 6mmol / l
[0127] Glutamine Synthetase 7000U / l
[0128] Pyruvate oxidase 12000U / l
[0129] Peroxidase 12000U / l
[0130] Stabilizer 50% (total volume)
[0131] 4-amino antiarsenic 1mmol / l
[0132] Reagent II
[0133] Buffer 100mmol / l
[0134] Adenosine 6mmol / l
[0135] Stabilizer 20mmol / l
[0136] 2,4,6-tribromo-3-hydroxy-benzenesulfonic acid 1mmol / l
[0137] When measuring the activity of adenosine deaminase, the temperature is controlled at 30°C, the reaction time is 15 minutes, the main wavelength of the test is 546nm, and the secondary wavelength of the test is above 600nm. The volume ratio of the tested adenosine deaminase sample to the reagent is 1 / 25. The direction is positive reaction, the delay time is 1 minut...
Embodiment 3
[0145] Embodiment three (three doses)
[0146] The adenosine deaminase diagnostic reagent of the present embodiment is three doses, has:
[0147] Reagent I
[0148] Buffer 120mmol / l
[0149] Adenosine triphosphate 8mmol / l
[0150] Glutamic acid 10mmol / l
[0151] Pyruvate 10mmol / l
[0152] Stabilizer 20mmol / l
[0153] 3-methyl-2-benzothiazolone hydrazone 2mmol / l
[0154] Reagent II
[0155] Buffer 120mmol / l
[0156] Glutamine Synthetase 10000U / l
[0157] Pyruvate oxidase 20000U / l
[0158] Peroxidase 20000U / l
[0159] Stabilizer 50% (total volume)
[0160] Reagent III
[0161] Buffer 120mmol / l
[0162] Adenosine 10mmol / l
[0163] Stabilizer 20mmol / l
[0164] Dimethylaniline 2mmol / l
[0165]Set on the automatic biochemical analyzer: temperature 25°C, reaction time 20 minutes, test main wavelength 578nm, test sub-wavelength above 700nm, volume ratio of tested adenosine deaminase sample to reagent is 1 / 25, reaction direction For a positive reaction, the delay time ...
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