Authentication of Botanical Origin in Herbal Teas by Plastid Noncoding DNA Length Polymorphisms
نویسندگان
چکیده
منابع مشابه
Plastid DNA Length Polymorphisms
Original Article Genetic Diversity in Cypripedium calceolus (Orchidaceae) with a Focus on Northwestern Europe, as Revealed by Plastid DNA Length Polymorphisms MICHAEL F. FAY, RUTH BONE, PETER COOK, IMALKA KAHANDAWALA , JENNIFER GREENSMITH, STACEY HARRIS, HENRIK Æ. PEDERSEN, MARTIN J. INGROUILLE and CHRISTIAN LEXER 4 Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3DS, UK, Birkbeck, University ...
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Herbal tea is essentially an herbal mixture made from leaves, seeds and/ or roots of various plants. As per popular misconception, they are not derived from the usual tea plants, but rather from what are called as ‘tisanes’. There are several kinds of tisanes (herbal teas) that have been used for their medicinal properties. Some of them being consumed for its energizing properties to help induc...
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Plastid DNA sequences evolve slowly in palms but show that the family is monophyletic and highly divergent relative to other major monocot clades. It is therefore difficult to place the root within the palms because faster evolving, length-variable sequences cannot be aligned with outgroup monocots, and length-conserved regions have been thought to give too few characters to resolve basal nodes...
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Rooibos (Aspalathus linearis) and honeybush (Cyclopia intermedia) are popular tisanes in their native South Africa and have a growing worldwide market. Both herbal teas are used traditionally for medicinal purposes and are rich in polyphenols with rooibos a rare source of the dietary dihydrochalcones, aspalathin and nothofagin. The principal polyphenols in honeybush include the xanthone mangife...
متن کاملWhat controls the length of noncoding DNA?
Several recent studies of genome evolution indicate that the rate of DNA loss exceeds that of DNA gain, leading to an underlying mutational pressure towards collapsing the length of noncoding DNA. That such a collapse is not observed suggests opposing mechanisms favoring longer noncoding regions. The presence of transposable elements alone also does not explain observed features of noncoding DN...
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ژورنال
عنوان ژورنال: Journal of Agricultural and Food Chemistry
سال: 2015
ISSN: 0021-8561,1520-5118
DOI: 10.1021/acs.jafc.5b01255