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PubMed - Herbal

[Medicinal plants for infections of the upper and lower respiratory tract: practical recommendations]
Effect of arsenic on growth, oxidative stress, and antioxidant system in rice seedlings.
Salvia miltiorrhiza Bunge and its active component cryptotanshinone protects primary cultured rat hepatocytes from acute ethanol-induced cytotoxicity and fatty infiltration.
Inventory of antidiabetic plants in selected districts of Lagos State, Nigeria.
Polyphenol composition and antioxidant capacity of Epilobium species.
Commentary on Arikan D et al. (2008) Effectiveness of massage, sucrose solution, herbal tea or hydrolysed formula in the treatment of infantile colic. Journal of Clinical Nursing17, 1754-1761.
Combined proteomic and cytological analysis of Ca2+-calmodulin regulation in Picea meyeri pollen tube growth.
Alternative treatments for the menopause.
A pharmaceutical preparation of Salvia miltiorrhiza protects cardiac myocytes from tumor necrosis factor-induced apoptosis and reduces angiotensin II-stimulated collagen synthesis in fibroblasts.
A simple and rapid protocol of crude DNA extraction from apple trees for PCR and real-time PCR detection of 'Candidatus Phytoplasma mali'

PubMed Herbal Full-Text

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[Study on the comparison of polysaccharides in Ginkgo biloba leaves]

Submitted by Site Editor on Fri, 2007-01-19 20:11.

[Study on the comparison of polysaccharides in Ginkgo biloba leaves]: Zhong Yao Cai. 2006 Nov;29(11):1139-41 Authors: Chen HS, Ren L, Xu AH, Lu P

OBJECTIVE: To determine the suitable tree's age, tree's sex and gathering seasons for Ginkgo biloba leaves. METHODS: The twelve different polysaccharides were obtained by extracting and precipitating from Ginkgo biloba leaves and to see if there were differences among them. The concentration of Ginkgo biloba leaf polysaccharides with the highest gain ratio will be determined by HPLC. RESULT: The average gain ratio of Ginkgo biloba leaf polysaccharides was 4.29%, among them the gain ratio of 10-years old female Ginkgo biloba leaf collected in the last ten days of September was the highests, its polysaccharides concentration was 61.5% with RSD = 2.5% (n = 6). CONCLUSIOn: The gain ratios were different in different Ginkgo biloba leaves and the changing rules provide scientific basis for the GAP of medicinal plants.

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