Comparing the crude quercetin content of different allium sp. by spectrophotometry
Quercetin from two Allum sp. was extracted sequentially with solvents of varying degrees of polarity. The crude quercetin was subjected to chemical tests and the concentration determined by using Shimadzu mini UV-Vis 1240 Spectrophotometer., Results of the study showed that the extraction procedure...
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| Format: | Thesis |
| Language: | English |
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