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October to December 2025 Article ID: NSS9426 Impact Factor:8.05 Cite Score:12 Download: 2 DOI: https://doi.org/ View PDf
Phytochemical Screening and Antibacterial Potential of Millets
Annu Choudhary
Indira Priyadarshini College, Chhindwara (M.P.)Hima Kurothe
Indira Priyadarshini College, Chhindwara (M.P.)Randhir Kumar
Indira Priyadarshini College, Chhindwara (M.P.)
Abstract: Plants have
many constituents and serve as significant sources of novel and biologically active
molecules with antimicrobial properties essential for drug development against
diseases. Antibiotic resistance has emerged as a worldwide issue, and the
clinical effectiveness of numerous current antibiotics is jeopardized by the
rise of multidrug-resistant pathogens. Thus, there is a pressing requirement to
create new antimicrobial agents that are more effective against emerging and
re-emerging infectious diseases.Millets are primarily small-seeded grasses that
are resilient and thrive in arid regions with poor soil fertility and moisture
availability. Millet is among the oldest foods recognized by humans and likely the earliest cereal grains utilized for household purposes. The
semi-arid tropics in Asia and Africa account for 97% of millet production in
developing nations. The plant is preferred in arid, hot conditions because of
its brief growing period and yield. India stands as the top millet producer
globally, yielding approximately 11 million tons annually, which constitutes
40% of the total world production. Millets contain 2% crude fiber. 60-70%
carbohydrates, 15-25% fat, and 7-11% proteins. They provide great amounts of
vitamin B, antioxidants, and magnesium. Millets are also a beneficial source of
various dietary minerals such as manganese, iron, and phosphorus. Phytochemical screening of the sequential whole grains showed the presence of
flavonoids, terpenoids, alkaloids, steroids, tannins, and phenolic
compounds.Qualitative screening
of Inorganic elements of different varieties of millets were also performed.Importantly,
this approach allows us to detect antibacterial activities in Millet seeds
protein. Altogether, the results indicate that millet proteins are rich sources
for the production of bioactive peptides with antibacterial properties.The
results of Antibacterial activity of six varieties of millet seeds extracts was
tested against gram positive and gram negative bacteria. All millet extracted
with acidified water shows antibacterial
activity while there is no result with hot water extract. The highest activity
has shown against Bacillus cereus with kutki (24.6 mm) followed Ragi (23
mm), kodo (22 mm), Bajra (21.6 mm), sama (19 mm) and jowar (16 mm)with a zone
of inhibition respectively. Similarly, Bacillus subtilis, Pseudomonas
aeruginosa and fluorescens showed less antibacterial activity.
Current data will
be useful in previewing all the that are present in millets and also provides
insight into all the potential health benefits exhibited by the compounds. A
detailed account on the ability of millets helps in further research for
identifying new phytochemicals that have the ability to manage proteins by
inhibiting specific target proteins.
Keywords: Millets, Phytochemicals screening, Antibacterial activity, Zone of
inhibition, Bioactive peptides, Inorganic elements.
