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Dey, Biplab K.
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Medicine & Pharmacology

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Pharmacognostical, physiochemical and phytochemical evaluation of leaf, stem and root of orchid Dendrobium ochreatum Banerjee, Janmajoy; Chauhan, Neelmani; Dey, Biplab K.
Journal of Applied Pharmaceutical Research Vol. 6 No. 1 (2018)
Publisher : Creative Pharma Assent

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (419.295 KB) | DOI: 10.18231/2348-0335.2018.0004

Abstract

The present work was aimed to carry out pharmacognosical and phytochemical evaluation of individual root, stem, and leaves of orchid “Dendrobium ochreatum.” The plant was sun dried and was grounded to fine powder using mechanical grinder followed by sieving. The fine powder was collected and subjected to different pharmacognostical studies like fluorescence analysis under uv light at different wavelength. Physiochemical parameters were also evaluated of the dried plant parts like ash values, loss on drying. Each part of plant like root, stem and leaves were separated and subjected to extraction using soxhletion using different polarity solvents i,e hexane, chloroform, ethanol in gradient elution technique. All total nine plant extracts were obtained, phytochemical screening revealed the presence of important phytoconstituents like alkaloid, glycoside, saponins etc whereas only chloroform extracts of stem exhibited the presence of steroid/phytosterol.
Bio-medical waste management in different hospitals of Guwahati and its effect on environment Changmai, Arabinda; Islam, Tofiqul; Nongsiang, Dibarlan; Deka, Manoj Kumar; Saharia, Bhargab Jyoti; Choudhury, Ananta; Dey, Biplab K.
Journal of Applied Pharmaceutical Research Vol. 6 No. 1 (2018)
Publisher : Creative Pharma Assent

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (733.267 KB) | DOI: 10.18231/2348-0335.2018.0002

Abstract

Biomedical waste may be defined as the waste which is produced during the diagnosis, research activities, treatment of patients, treatment of animals, production and testing of biological product and including articles as mentioned in schedule I of the Biomedical Waste (Management and handling) (second amendment) Rules 2000, as per Ministry of Environment and Forests notification. Proper treatment, handling, and disposal of biomedical wastes is essential for healthcare infection control program. There may be a high risk of infections in patients due to the poor management of biomedical waste which can lead to antibiotic resistance. It is not only the health of the patient, but also the health of persons who are associated with health care industry equally important. This article speaks about how the hospitals present in Guwahati treat their waste material and the effect of the waste in the environment
Co-Authors Ananta Choudhury, Ananta Changmai, Arabinda Chauhan, Neelmani Deka, Manoj Kumar Islam, Tofiqul Janmajoy Banerjee, Janmajoy Nongsiang, Dibarlan Saharia, Bhargab Jyoti