Composite stabilizer for aspartate aminotransferase assay kit
An aspartic acid amino, compound stabilizer technology, applied in the direction of color/spectral property measurement, etc., can solve the problem that the detection kit cannot be applied in a neutral environment, the effective stability period is not specified, and the cost of liposome manufacturing is high. problem, to achieve the effect of prolonging the opening period, excellent stability and low cost
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[0016] Provide a kind of compound stabilizer that is used for aspartate aminotransferase assay kit, the content of each component of described compound stabilizer is: trishydroxymethylaminomethane 6.057 g / L, disodium edetate 25 g / L, trehalose 25 g / L, gelatin 20 g / L, propylene glycol 15 g / L, Brij-35 5 g / L, Proclin 300 1 g / L. After the above-mentioned components are fully dissolved and mixed, a finished liquid composite stabilizer can be prepared.
[0017] Example 1 was applied to the aspartate aminotransferase assay kit, and evaluated from the aspects of stability, accuracy and usage.
[0018] (1) Stability and accuracy test
[0019] 1. Stabilizer for testing: composite stabilizer described in Example 1.
[0020] 2. The test reagent is the Aspartate Aminotransferase Assay Kit, which consists of Reagent 1 and Reagent 2. The components are as follows:
[0021] Reagent 1: Tris 9.691 g / L, Sodium Hydroxide 0.935 g / L, Aspartic Acid 23.958 g / L, Nicotinamide Adenine Dinucleotide 0....
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