Dr. Saumendu Deb Roy | Mata Gujri College (original) (raw)
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Papers by Dr. Saumendu Deb Roy
Indian research journal of pharmacy and science, Sep 1, 2018
INDIAN RESEARCH JOURNAL OF PHARMACY AND SCIENCE, 2020
International Journal of Research in Pharmaceutical Sciences, 2021
Physalis minima (Fam. Solanaceae) is well known (local name: Pokmou) ethno-medicinal plant in nor... more Physalis minima (Fam. Solanaceae) is well known (local name: Pokmou) ethno-medicinal plant in north-east part of India. Traditional knowledge claimed that aerial parts of this plant has medicinal values like antiulcer, anti inflammatory, antimalarial, antidiabetic, antimicrobial etc but there are lack of scientific evidence to support these properties. The aim of study is to established standard monograph of the root of Physalis minima and also evaluate antibacterial property from root extracts against selected Gram (+ve) (S. aureus) and Gram (–ve) (E. coli) bacteria strains by agar disc diffusion method. Morphological study revealed that root is tap root, greyish white in colour, slightly sweet taste. Microscopic evaluation showed the presence of phelloderm, cambium, medullary rays across the xylem and phloem, starch grains. Physicochemical parameters were found to be within limit. Different extracts have shown the existence of metabolites viz. Alkaloids, steroids, tannin, flavon...
Indian Research Journal of Pharmacy and Science, Dec 1, 2019
Indian Research Journal of Pharmacy and Science, 2017
Indian Research Journal of Pharmacy and Science, 2018
In this particular Study Hydro-alcoholic extract of Liquorice was evaluated for its use in Alopec... more In this particular Study Hydro-alcoholic extract of Liquorice was evaluated for its use in Alopecia, where the extracts were compared with the activity of Marketed drug Minoxidil and the tests were carried out on Female Albino Rat. The Results were very much encouraging as 2% Hydro-alcoholic extract has shown a better hair growth than that of the marketed drug Minoxidil. The Extract was also subjected topreliminaryPhytochemical Evaluations whereby it has shown the presence of Coumarines, Saponins, Phytosterols and Flavonoids along with Carbohydrates, Starch and Fixed Oils. TLC of the extract using Pre Coated Silica gel GF Plate while detected under UV have shown 1 Spot (Rf:0.67) with Ethyl acetate as Mobile Phase, 1 Spot (Rf:0.44) with Benzene: Toluene (4:6) as Mobile Phase and 1 Spot (Rf:0.96) with Benzene: Chloroform (3:7) as Mobile Phase.
Indian Research Journal of Pharmacy and Science
Rajanpur is a district of Punjab province in Pakistan. The district lies in the western bank of t... more Rajanpur is a district of Punjab province in Pakistan. The district lies in the western bank of the River Indus. The present study was performed on the weeds of district Rajhanpur and for that four locations were selected, namely; Kot mithan, Rojhan, Chachran sharif and Fazilpur. Quadrate method was used for the Survey, whereby percentage frequency, density and cover were calculated easily by taking each quadrate of 1m × 1m. And a questionnaire method was implemented for documentation of ethnomedicinal knowledge. Finally we got some valuable information’s regarding folklore medicines of the region.
Ethno – medicine plays a vital role in interiors of North Eastern India till date for basic medic... more Ethno – medicine plays a vital role in interiors of North Eastern India till date for basic medicinal needs of the Ethnic Communities of the region. During a preliminary survey, we found a very interesting Claim about Anthelmintic Potential of Olive Leaves by a local traditional practitioner practicing in the interiors of Brahmaputra Valley region. This research was conducted to evaluate the possible antihelmintic activity of leaf of Olea Europea using Indian adult earth worm ( Pheretima posthuma ) as a test worm. Various concentration (5%, 2.5%, 1% ) were in – vitro tested using hydroalcoholic extract and chloroform extract was tested in 0.1% and 0.25% concentrations and the results were involved in terms of time for paralysis (P) and time for death (D). It showed shortest time for paralysis in 5% concentration of Hydroalcoholic extract, while the time for paralysis and death increased in 2.5% and 1% respectively as compared to standard drug Albendazole. The present study indicated...
Indian Research Journal of Pharmacy and Science, 2017
INDIAN RESEARCH JOURNAL OF PHARMACY AND SCIENCE
International Journal of Research -GRANTHAALAYAH
In the present study, Coccinea cordifolia root was extracted with various solvents according to t... more In the present study, Coccinea cordifolia root was extracted with various solvents according to their increasing order of polarity and the extracts were subjected to preliminary phytochemical investigation. The extracts were then subjected to antioxidant assay using FTC, TBA, DPPH and Reducing Power assay as models and Antimicrobial assay. The Methanolic extract of the plant root has shown good antioxidant and antimicrobial activity among the extracts under study. The findings of the study here justify the traditional claim against Coccinea cordifolia root.
Indian Research Journal of Pharmacy and Science
International Journal of Biological Macromolecules
Journal of Drug Delivery and Therapeutics
In the present study, Crateva magna bark was extracted with various solvents in order to their st... more In the present study, Crateva magna bark was extracted with various solvents in order to their standing in the polarity chart and the extracts were then subjected to preliminary phytochemical investigation. After that we have subjected the extracts to antioxidant assay using FTC, TBA, DPPH and Reducing Power assay as models and Antimicrobial assay. The Chloroform extract has shown potential antioxidant and antimicrobial activity among all the extracts under evaluation. The findings here justify the ethnomedicinal claim against the plant under consideration. Keywords: Crateva magna, Antioxidant, Antimicrobial, Ethnomedicine.
Indian research journal of pharmacy and science, Sep 1, 2018
INDIAN RESEARCH JOURNAL OF PHARMACY AND SCIENCE, 2020
International Journal of Research in Pharmaceutical Sciences, 2021
Physalis minima (Fam. Solanaceae) is well known (local name: Pokmou) ethno-medicinal plant in nor... more Physalis minima (Fam. Solanaceae) is well known (local name: Pokmou) ethno-medicinal plant in north-east part of India. Traditional knowledge claimed that aerial parts of this plant has medicinal values like antiulcer, anti inflammatory, antimalarial, antidiabetic, antimicrobial etc but there are lack of scientific evidence to support these properties. The aim of study is to established standard monograph of the root of Physalis minima and also evaluate antibacterial property from root extracts against selected Gram (+ve) (S. aureus) and Gram (–ve) (E. coli) bacteria strains by agar disc diffusion method. Morphological study revealed that root is tap root, greyish white in colour, slightly sweet taste. Microscopic evaluation showed the presence of phelloderm, cambium, medullary rays across the xylem and phloem, starch grains. Physicochemical parameters were found to be within limit. Different extracts have shown the existence of metabolites viz. Alkaloids, steroids, tannin, flavon...
Indian Research Journal of Pharmacy and Science, Dec 1, 2019
Indian Research Journal of Pharmacy and Science, 2017
Indian Research Journal of Pharmacy and Science, 2018
In this particular Study Hydro-alcoholic extract of Liquorice was evaluated for its use in Alopec... more In this particular Study Hydro-alcoholic extract of Liquorice was evaluated for its use in Alopecia, where the extracts were compared with the activity of Marketed drug Minoxidil and the tests were carried out on Female Albino Rat. The Results were very much encouraging as 2% Hydro-alcoholic extract has shown a better hair growth than that of the marketed drug Minoxidil. The Extract was also subjected topreliminaryPhytochemical Evaluations whereby it has shown the presence of Coumarines, Saponins, Phytosterols and Flavonoids along with Carbohydrates, Starch and Fixed Oils. TLC of the extract using Pre Coated Silica gel GF Plate while detected under UV have shown 1 Spot (Rf:0.67) with Ethyl acetate as Mobile Phase, 1 Spot (Rf:0.44) with Benzene: Toluene (4:6) as Mobile Phase and 1 Spot (Rf:0.96) with Benzene: Chloroform (3:7) as Mobile Phase.
Indian Research Journal of Pharmacy and Science
Rajanpur is a district of Punjab province in Pakistan. The district lies in the western bank of t... more Rajanpur is a district of Punjab province in Pakistan. The district lies in the western bank of the River Indus. The present study was performed on the weeds of district Rajhanpur and for that four locations were selected, namely; Kot mithan, Rojhan, Chachran sharif and Fazilpur. Quadrate method was used for the Survey, whereby percentage frequency, density and cover were calculated easily by taking each quadrate of 1m × 1m. And a questionnaire method was implemented for documentation of ethnomedicinal knowledge. Finally we got some valuable information’s regarding folklore medicines of the region.
Ethno – medicine plays a vital role in interiors of North Eastern India till date for basic medic... more Ethno – medicine plays a vital role in interiors of North Eastern India till date for basic medicinal needs of the Ethnic Communities of the region. During a preliminary survey, we found a very interesting Claim about Anthelmintic Potential of Olive Leaves by a local traditional practitioner practicing in the interiors of Brahmaputra Valley region. This research was conducted to evaluate the possible antihelmintic activity of leaf of Olea Europea using Indian adult earth worm ( Pheretima posthuma ) as a test worm. Various concentration (5%, 2.5%, 1% ) were in – vitro tested using hydroalcoholic extract and chloroform extract was tested in 0.1% and 0.25% concentrations and the results were involved in terms of time for paralysis (P) and time for death (D). It showed shortest time for paralysis in 5% concentration of Hydroalcoholic extract, while the time for paralysis and death increased in 2.5% and 1% respectively as compared to standard drug Albendazole. The present study indicated...
Indian Research Journal of Pharmacy and Science, 2017
INDIAN RESEARCH JOURNAL OF PHARMACY AND SCIENCE
International Journal of Research -GRANTHAALAYAH
In the present study, Coccinea cordifolia root was extracted with various solvents according to t... more In the present study, Coccinea cordifolia root was extracted with various solvents according to their increasing order of polarity and the extracts were subjected to preliminary phytochemical investigation. The extracts were then subjected to antioxidant assay using FTC, TBA, DPPH and Reducing Power assay as models and Antimicrobial assay. The Methanolic extract of the plant root has shown good antioxidant and antimicrobial activity among the extracts under study. The findings of the study here justify the traditional claim against Coccinea cordifolia root.
Indian Research Journal of Pharmacy and Science
International Journal of Biological Macromolecules
Journal of Drug Delivery and Therapeutics
In the present study, Crateva magna bark was extracted with various solvents in order to their st... more In the present study, Crateva magna bark was extracted with various solvents in order to their standing in the polarity chart and the extracts were then subjected to preliminary phytochemical investigation. After that we have subjected the extracts to antioxidant assay using FTC, TBA, DPPH and Reducing Power assay as models and Antimicrobial assay. The Chloroform extract has shown potential antioxidant and antimicrobial activity among all the extracts under evaluation. The findings here justify the ethnomedicinal claim against the plant under consideration. Keywords: Crateva magna, Antioxidant, Antimicrobial, Ethnomedicine.