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怎么翻译啊,急死了!哪位高手帮忙看看Areas under the identified product peaks (Spr) were converted into the product absorbencies (Apr) using the formula
Apr = AstSpr /Sst
where Ast and Sst are the absorbance and the peak areas of the internal standard TMP. The typical concentration and absorbance of TMP in the loading buffer was 50 μM, corresponding to 0.33 o.d.u. at 260 nm. The areas are further converted into concentrations using the nm/o.d.u. ratios provided by Midland Certified Reagent Company for each of the references, and then into the number of μmoles of the products formed in the crystalline DNA using the known volume of the buffer used to dissolve the DNA. The absorbed energy in Joules is calculated from the dose rate and mass of the crystal. The slope of the product amount plotted against
dose is the radiation-chemical yield of the product expressed in μmol/J.
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