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Ravikumar, V. R.
- Phramacognostical Studies of Stem Bark of Zanthoxylum tetraspermum wignt and Arn
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1 Department of Pharmacognosy, The Erode College of Pharmacy and Research, Perunduari Main Road, Veppampalayam, Erode – 638 112, Tamilnadu, IN
2 The Erode College Of Pharmacy and Research, Erode-638 112, Tamilnadu, IN
3 Mother Theresa Post graduate and Research Institute of Health Sciences, Pondicherry, IN
4 Sastra University, Thanjaour, Tamilnadu, IN
1 Department of Pharmacognosy, The Erode College of Pharmacy and Research, Perunduari Main Road, Veppampalayam, Erode – 638 112, Tamilnadu, IN
2 The Erode College Of Pharmacy and Research, Erode-638 112, Tamilnadu, IN
3 Mother Theresa Post graduate and Research Institute of Health Sciences, Pondicherry, IN
4 Sastra University, Thanjaour, Tamilnadu, IN
Source
Research Journal of Pharmacognosy and Phytochemistry, Vol 2, No 5 (2010), Pagination: 368-371Abstract
The stem bark of Zanthoxylum tetraspermum wight and arn (Rutaceae) are reported to have a great medicinal value. The present study glimpses the pharmacognostical evaluation for the examination of morphological and microscopical characters, Determination of ash values and extractive values. Phytochemical screening including qualitative chemical examination was also carried out. This data reveals easy identification for the future investigators and an important aspect of drug studies.Keywords
Zanthoxylum tetraspermum wight and Arn, Stem Bark, Pharmacognostical, Phytochemical.- Identification of the Different Constituents of Spirulina platensis Using HPTLC Fingerprinting
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Authors
Affiliations
1 Department of Pharmacognosy, The Erode College of Pharmacy, Erode-638112, IN
2 Dept. of Pharma. Analysis, The Erode College of Pharmacy and Research Institute, Erode-638112, Tamilnadu, IN
1 Department of Pharmacognosy, The Erode College of Pharmacy, Erode-638112, IN
2 Dept. of Pharma. Analysis, The Erode College of Pharmacy and Research Institute, Erode-638112, Tamilnadu, IN
Source
Research Journal of Pharmacognosy and Phytochemistry, Vol 2, No 5 (2010), Pagination: 391-394Abstract
Spirulina platensis (fam: Cyanophyaceae) is a blue green fresh water algae. It is a simple, single - celled alga that thrives in warm alkaline fresh water. It is helical in shape and hence the name Spirulina. Spirulina is being developed as the food of the future due to its very high nutritional value. The present work deals with identification of the different constituents of Spirulina using HPTLC finger printing. The dried form of algae was used to prepare extracts of Spirulina in different polar and non polar solvents like petroleum ether, chloroform, ethyl acetate, ethanol and water. The extracts were then subjected to different chemical tests. The ethanol extract presented a good result for the presence of alkaloids, flavonoids and steroids. The ethanol extracts was then subjected to HPTLC analysis in various solvents, suitable for alkaloids, flavonoids and steroids. The HPTLC fingerprinting results confirmed the presence of alkaloids, flavonoids and steroids.Keywords
Spirulina platensis, HPTLC, Alkaloids, Flavonoids, Steroids, Immunomodulatory.- Anti Microbial Studies on Spirulina platensis
Abstract Views :153 |
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Authors
Affiliations
1 Department of Pharmacognosy, The Erode College of Pharmacy, Erode-638112, IN
2 The Erode College of Pharmacy and Research Institute, Erode-638112, Tamilnadu, IN
1 Department of Pharmacognosy, The Erode College of Pharmacy, Erode-638112, IN
2 The Erode College of Pharmacy and Research Institute, Erode-638112, Tamilnadu, IN