Paper · 2026 · Journal of Drug Delivery and Therapeutics

Pharmacognostic, Physicochemical and Phytochemical Screening of Enicostema axillare

Brij Raj Singh; Rajib Kr. Singh; Jitendra Singh Yadav; et al.

13
claims
26
verbatim quotes
0
citations
2
research areas
✓
Open access · cc-by-nc

Abstract

Enicostema axillare is a perennial herb of the family Gentianaceae. The bitter-natured plant acts as a laxative, helps cure fever, rheumatism, and skin diseases, and is widely used in traditional medicine. Shade-dried whole plant material was subjected to Soxhlet extraction with Ethanol. The extracts were evaluated by chemical examination and chromatographic method for the presence of phytoconstituents. Morphological studies indicate Simple, and oblong to lanceolate leaves, sub-quadrangular or terete stems, and tubular roots. Microscopic studies indicate that leaves have diacytic and anisocytic stomata on the lower surface. Single-layered upper epidermis with thick-walled cuticle, and non- glandular trichomes in leaves, stem, and root. Root shows secondary growth; vascular tissue is in an ending arch condition. Phytochemical studies indicate that the plant contains carbohydrates, proteins, alkaloids, glycosides, flavonoids, tannins, steroids, terpenoids, and saponins. Percentage yield of ethanolic extract were 8%, alcohol -soluble extractive value 15.2%, water–soluble extractive value 18%, moisture content 5%, total ash 11.5%, acid-insoluble ash 6.5%, water-soluble ash were 7.5%, and in TLC analysis, Rf values were found to be 0.81,0.86,0.9. Key words: Phytochemistry, Physicochemical, Microscopic, TLC

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 13

Observationobservedoriginal resultmeasured

Claim · model-written summary

The plant had simple oblong to lanceolate leaves, sub-quadrangular or terete stems, and tubular roots.

Taxon
Enicostema axillareEnicostema axillaree1
Outcome
Simple, and oblong to lanceolate leaves, sub-quadrangular or terete stems, and tubular rootse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Enicostema axillare
Enicostema axillare · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Simple, and oblong to lanceolate leaves, sub-quadrangular or terete stems, and tubular roots”

✓ located verbatim in the source · abstract, characters 438–530 · show in text ↑
e1

“Enicostema axillare”

✓ located verbatim in the source · abstract, characters 0–19 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Leaves had diacytic and anisocytic stomata on their lower surface.

Taxon
Enicostema axillareEnicostema axillaree1
Organ / stage
leavese0
Outcome
diacytic and anisocytic stomata on the lower surfacee0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Enicostema axillare
Enicostema axillare · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“leaves have diacytic and anisocytic stomata on the lower surface”

✓ located verbatim in the source · abstract, characters 566–630 · show in text ↑
e1

“Enicostema axillare”

✓ located verbatim in the source · abstract, characters 0–19 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The upper epidermis was single-layered with a thick-walled cuticle and non-glandular trichomes occurred in leaves, stem and root.

Taxon
Enicostema axillareEnicostema axillaree1
Outcome
Single-layered upper epidermis with thick-walled cuticle, and non- glandular trichomes in leaves, stem, and roote0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Enicostema axillare
Enicostema axillare · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Single-layered upper epidermis with thick-walled cuticle, and non- glandular trichomes in leaves, stem, and root”

✓ located verbatim in the source · abstract, characters 632–744 · show in text ↑
e1

“Enicostema axillare”

✓ located verbatim in the source · abstract, characters 0–19 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The root showed secondary growth and vascular tissue in an ending arch condition.

Taxon
Enicostema axillareEnicostema axillaree1
Organ / stage
Roote0
Outcome
secondary growth; vascular tissue is in an ending arch conditione0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Enicostema axillare
Enicostema axillare · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Root shows secondary growth; vascular tissue is in an ending arch condition”

✓ located verbatim in the source · abstract, characters 746–821 · show in text ↑
e1

“Enicostema axillare”

✓ located verbatim in the source · abstract, characters 0–19 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

The plant contained carbohydrates, proteins, alkaloids, glycosides, flavonoids, tannins, steroids, terpenoids, and saponins.

Taxon
Enicostema axillareEnicostema axillaree1
Outcome
carbohydrates, proteins, alkaloids, glycosides, flavonoids, tannins, steroids, terpenoids, and saponinse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Enicostema axillare
Enicostema axillare · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the plant contains carbohydrates, proteins, alkaloids, glycosides, flavonoids, tannins, steroids, terpenoids, and saponins”

✓ located verbatim in the source · abstract, characters 859–981 · show in text ↑
e1

“Enicostema axillare”

✓ located verbatim in the source · abstract, characters 0–19 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Ethanolic extract yield was 8%.

Taxon
Enicostema axillareEnicostema axillaree1
Outcome
Percentage yield of ethanolic extracte0
Value
8%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Enicostema axillare
Enicostema axillare · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Percentage yield of ethanolic extract were 8%”

✓ located verbatim in the source · abstract, characters 983–1028 · show in text ↑
e1

“Enicostema axillare”

✓ located verbatim in the source · abstract, characters 0–19 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Alcohol-soluble extractive value was 15.2%.

Taxon
Enicostema axillareEnicostema axillaree1
Outcome
alcohol -soluble extractive valuee0
Value
15.2%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Enicostema axillare
Enicostema axillare · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“alcohol -soluble extractive value 15.2%”

✓ located verbatim in the source · abstract, characters 1030–1069 · show in text ↑
e1

“Enicostema axillare”

✓ located verbatim in the source · abstract, characters 0–19 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Water-soluble extractive value was 18%.

Taxon
Enicostema axillareEnicostema axillaree1
Outcome
water–soluble extractive valuee0
Value
18%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Enicostema axillare
Enicostema axillare · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“water–soluble extractive value 18%”

✓ located verbatim in the source · abstract, characters 1071–1105 · show in text ↑
e1

“Enicostema axillare”

✓ located verbatim in the source · abstract, characters 0–19 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Moisture content was 5%.

Taxon
Enicostema axillareEnicostema axillaree1
Outcome
moisture contente0
Value
5%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Enicostema axillare
Enicostema axillare · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“moisture content 5%”

✓ located verbatim in the source · abstract, characters 1107–1126 · show in text ↑
e1

“Enicostema axillare”

✓ located verbatim in the source · abstract, characters 0–19 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Total ash was 11.5%.

Taxon
Enicostema axillareEnicostema axillaree1
Outcome
total ashe0
Value
11.5%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Enicostema axillare
Enicostema axillare · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“total ash 11.5%”

✓ located verbatim in the source · abstract, characters 1128–1143 · show in text ↑
e1

“Enicostema axillare”

✓ located verbatim in the source · abstract, characters 0–19 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Acid-insoluble ash was 6.5%.

Taxon
Enicostema axillareEnicostema axillaree1
Outcome
acid-insoluble ashe0
Value
6.5%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Enicostema axillare
Enicostema axillare · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“acid-insoluble ash 6.5%”

✓ located verbatim in the source · abstract, characters 1145–1168 · show in text ↑
e1

“Enicostema axillare”

✓ located verbatim in the source · abstract, characters 0–19 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Water-soluble ash was 7.5%.

Taxon
Enicostema axillareEnicostema axillaree1
Outcome
water-soluble ashe0
Value
7.5%e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Enicostema axillare
Enicostema axillare · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“water-soluble ash were 7.5%”

✓ located verbatim in the source · abstract, characters 1170–1197 · show in text ↑
e1

“Enicostema axillare”

✓ located verbatim in the source · abstract, characters 0–19 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

TLC gave Rf values of 0.81, 0.86 and 0.9.

Taxon
Enicostema axillareEnicostema axillaree1
Outcome
Rf valuese0
Value
0.81,0.86,0.9e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Enicostema axillare
Enicostema axillare · TaxonThamizhpparithi Maari · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“in TLC analysis, Rf values were found to be 0.81,0.86,0.9”

✓ located verbatim in the source · abstract, characters 1203–1260 · show in text ↑
e1

“Enicostema axillare”

✓ located verbatim in the source · abstract, characters 0–19 · show in text ↑