This presentation summarizes several medicinal plants found in Bangladesh, including their bioactive components and biological activities. It discusses garlic, neem, moringa, and plantain grass. For each plant, it lists several key compounds that have been found to have anti-inflammatory, antibacterial, anticancer, and other biological effects as demonstrated in various studies. The presentation provides tables with details on the compounds identified in each plant and references supporting their reported activities. It aims to describe the scenario of important medicinal plants and their bioactive constituents in Bangladesh.

1. Welcome To My Presentation

3. Scenario of Medicinal Plants
in Bangladesh
• Garlic
• Moringa Leaves
• Neem
• Aloe vera
• Telakucha
• Kalomegh

4. Scenario of Medicinal Plants
in Bangladesh
• Pineapple Leaf
• Plantain tree
• Black Musale
• Ata(Custard Apple)
• Japanese Mint

5. Scenario of Medicinal Plants
in Bangladesh

6. Scenario of Medicinal Plants
in Bangladesh

7. Garlic & It’s Bioactive Component

8. Serial
no.
Compounds name Source Composition
(% of total
volatiles)
Biological
activity
Reference
1. 3-vinyl-4H-1,2-
dithiin
Bulb 31.89 Anti-
inflammatory
Antibacterial
Stanacev et al.,
(2011)
Tariq et al., (1988)
2. Dially trisulphide Bulb
Garlic oil
13.31 Cardiovascular
activity
Antiviral
Anticancer
Stanacev et al.,
(2011)
Weber et al., (1992)
Romangnolo et al.,
(2012)
3. Dially sulphide Bulb 2.22 Antihypertensive
Anticancer
Romangnolo et al.,
(2012)
Qidwai et al.,
(2000)
4. Dially disulphide Bulb
Garlic oil
6.87 Antifungal
Anti-
artherosclerosis
Antiparasitic
Apple et al., (2010)
Wang et al., (1999)
Lima et al., (2011)

9. Serial no. Compounds
name
Source Composition
(% of total
volatiles)
Biological
activity
Reference
5. Propyl allyl
disulphide
Bulb 13.89 Antiviral
Antibacterial
Weber et al.,
(1992)
Tariq et al.,
(1988)
6. Dimethyl
disulphide
Bulb 7.05 Anticancer
Antiparasitic
Romangnolo
et al., (2012)
Lima et al.,
(2011)
7. Allicin Bulb
Garlic oil
32.35 Antibacterial
Antiparasitic
Anticancer
Cardiovascula
r activity ,
immunomodu
latory
Tariq et al.,
(1988)
Lima et al.,
(2011)
Romangnolo
et al., (2012)

11. Neem & It’s Bioactive Component

12. SL.NO. COMPOUND
NAME
SOURCE BIOLOGICAL
ACTIVITY
REFERENCE
1. Nimbidin Seed oil Anti-inflammatory
Antiarthritic
Antipyretic
Hypoglycaemic
Antigastric ulcer
Spermicidal
Antifungal
Antibacterial
Diuretic
Bhargava et al.,
(1970)
Pillai et al., (1981)
David et al., (1969)
Pillai et al., (1981)
Pillai et al., (1981)
Sharma et al.,
(1959)
Murthy et al.,
(1958)
Bhide et al., (1958)
2. Sodium nimbidate Anti-inflammatory Bhargava et al.,
(1970)
Pillai et al., (1981)
3. Nimbin Seed oil Spermicidal Sharma et al.,
(1959)
4. Nimbolide Seed oil Antibacterial
Antimalarial
Rojanapo et al.,
(1985)
5. Gedunin Seed oil Antifungal
Antimalarial
Rao et al., (1977)

13. Moringa & It’s Bioactive Component

14. SL.NO Compound Name Effect Source
1 Phenolic acids Anti-microbial,
Positive effect in
protein metabolism,
anti-inflammatory
Verma et al (2013)
2 Flavonoids Anti-bacterial and
anti-viral,
Scavenging ability
hydroxyl radicals,
chelating activity
Pandey et al. (2009)
Ghinery et al.
(2009)
3 Glucosinates Health Promoting Dinkova-Kostova et
al. (2012)
4 Isothiocyanates Antibaterial agent Valarmathy et al.
(2010)
5 Tannins Antibacterial, anti-
inflammatory agent
Kancheva et al.
(2013)

15. SL.NO Compounds Name Effects Source
6 Galic acid Anti-inflammatory Vander nat et al.
(1999)
7 Lipophilic
compound
Antimicrobial Jabeen et al. (2008)
8 Thiocarbamates Remove free
radicals, activate
antioxidant
enzymes, and
inhibit oxidases
Luqman et al.
(2012)
9 Carotenoids Positive effect in
fertility
Saini et al. (2014)
10 α- tocopherol Optimum function
of reproductive,
muscular, nervous,
immune and
circulatory systems
McDowell et al.
(2000)
Weiss et al. (1997)
Politis et al. (2004)

16. Plantain Grass

17. Question??

19. Thank You
For Your Patience