@article {159, title = {Isolation of flavonoid from Abies webbiana leaves and its activity}, journal = {Pharmacognosy Journal}, volume = {8}, year = {2016}, month = {June/2016}, pages = {341-345}, type = {Original Article}, chapter = {341}, abstract = {

Background: Abies webbiana commonly known as Talispatra in Bengali and Hindi, Talispatram in Sanskrit and Indian Silver Fir in English. This is a large, tall, evergreen tree occurring in the Himalayan region from Kashmir to Assam in India. It comes under the Family: Pinaceae. The present study was designed for isolation of flavonoid from ethyl acetate extract of A. webbiana leaves and assessed their toxic effect on liver and kidney. Materials and Methods: The isolation of flavonoid using different chromatographic methods (thin layer and column chromatography). The isolated flavonoid was identified; Structures and chemical bonds were analyzed by using MP, FTIR, 1-H NMR and MS spectral analysis. Effect of flavonoid on liver and kidney was assessed by inducing (0.1 ml/kg) CCl4 (i.p.) and (6 mg/kg) Cisplatin (i.p.) respectively measured by biochemical marker of liver and kidney. Results and Discussion: It was identified that isolated compound was as 4\’-hydroxy quercetin on the basis of FTIR, 1-H NMR and MS spectral analysis. Isolated flavonoid reduced the increased biochemical marker (BM) of liver and kidney. The BM was increased by inducing CCl4 and Cisplatin respectively. Conclusion: Isolated compound was 4\’-methoxy quercetin and significantly protect the liver and kidney.

}, keywords = {1-H NMR, Abies webbiana, CCl4., Cisplatin, Quercetin}, doi = {10.5530/pj.2016.4.6}, author = {Dinesh Kumar Yadav and Mohammed Ali and Ashoke Kumar Ghosh and Babita Kumar} }