Variation in the Concentration of Carminic Acid Produced by Dactylopius coccus (Hemiptera: Dactylopidae) at Various Maturation Stages

作者: H. L. Flores-Alatorre , V. Abrego-Reyes , J. A. Reyes-Esparza , E. Angeles , F. Alba-Hurtado

DOI: 10.1603/EC13475

关键词:

摘要: The concentration of carminic acid was found to vary based on the size and life cycle stage cochineal, Dactylopius coccus Costa. in cochineal eggs, nymph I, II, fertilized adults, ovipositing sterile adults female measured using capillary electrophoresis, total fluorescence globules flow cytometry. smallest adult females had a greater percentage relative their weight (26.27%; P < 0.001) than remaining groups. In general, remainder females. Nymph II phase that acid. Using cytometry, it demonstrated other sampled groups (P 0.05). A positive correlation between (r2 = 0.68; results this study, together with others involve industrial processes, shall allow an improvement current classification criteria commercial quality dry cochineal.

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