Extraction and isolation of new compounds from traditional herbal medicine; Clerodendrum phlomidis Linn.
نویسندگان
چکیده
منابع مشابه
Somatic Embryogenesis in Clerodendrum phlomidis L
Clerodendrum pholomidis is an important medicinal plant of Lamiaceae. Leaves, internode and petiole explants were cultured on Murashige and Skoog (MS) medium supplemented with combinations of 2, 4-dichlorophenoxy acetic acid (2, 4-D), kinetin (kn) and indole-3 butyric acid (IBA). Leaf explants formed clusters of globular somatic embryos directly from epidermal cells within 12-15d when cultured ...
متن کاملBioefficacy of Pectolinaringenin from Clerodendrum phlomidis Linn. F. against Anopheles stephensi and Bhendi Fruit Borer, Earias vittella fab
Larvicidal activity of pectolinaringenin from Clerodendrum phlomidis was evaluated against Anopheles stephensi and antifeedant, larvicidal and growth inhibitory activities were evaluated against Earias vittella. Pectolinaringenin exhibited larvicidal activity of 100 and 98.24% against 2 nd and 4 th instar larvae of Anopheles stephensi at 5ppm concentration. It exhibited LC50 values of 0.35 and ...
متن کاملEvaluation of fractions and 5,7-dihydroxy- 4,6-dimethoxy- flavone from Clerodendrum phlomidis Linn. F. against Helicoverpa armigera Hub
Twelve fractions from chloroform extract of Clerodendrum phlomidis and 5,7-dihydroxy4,6-dimethoxy-flavone (pectolinaringenin) were evaluated against Helicoverpa armigera. Maximum antifeedant (89.41%), larvicidal (83.77%) and ovicidal (69.25%) activities were observed in fraction 5. The least LC50 value for antifeedant (178.09 ppm) and larvicidal (198.23 ppm) were observed in fraction 5. No adu...
متن کاملTraditional Chinese herbal medicine
Lida Teng, BSc, is a PhD student at the Centre for Pharmacognosy and Phytotherapy, School of Pharmacy, University of London; Debbie Shaw, BSc, is a research scientist at the Medical Toxicology Unit, Guy’s and St Thomas’ Hospital NHS Foundation Trust, London; and Joanne Barnes, PhD, MRPharmS, is associate professor in herbal medicines at the School of Pharmacy, Faculty of Medical and Health Scie...
متن کاملextraction and acetylation of purified trypsin from bovin pancreas and study of some its physico-chemical properties
آنزیم تریپسین در شرایط قلیایی ناپایدار می باشد .و فعالیت پروتئولیتیکی تریپسین منجربه خود هضمی آن در جایگاههای خاصی می گردد. بنابر این آنزیمی با ناپایداری بالا محسوب میگردد. در سالهای اخیر موفق شدند که با ایجاد تغیرات شیمیایی با اضافه کردن فلزات خاص ، کلسیم و یا عمل استیلاسیون منجر به افزایش پایداری آنزیم تریپسین گردند. مطالعات در حال حاضر نشان می دهد که تریپسین استیله شده فعالیت آنزیمی خود را ...
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ژورنال
عنوان ژورنال: Future Journal of Pharmaceutical Sciences
سال: 2017
ISSN: 2314-7245
DOI: 10.1016/j.fjps.2017.04.003