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Pharmacognosy Research
An Open Access Journal in Pharmacognosy and Natural Products

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Impatiens minor (DC.) Bennet
Causes of T2DM: Disease leading to T2DM.
Structures of phytoconstituents from Gmnelia asiatica.
In vitro release profiles of dexamethasone-loaded S-GNPs compared to free dexamethasone in phosphate buffer solution (pH 7.4) at 37°C, presented as mean ± SD (n = 3), highlighting the sustained release behavior of the nanoparticle formulation.
HPTLC densitometric chromatograms.
Different Herbal Novel Drug Delivery System.
TLC fingerprint profile at 254 nm, 366 nm and 520 nm and peak area.
TLC Photodocumentation of Eclipta alba juice, sesame oil, KMT1, KMT2 and KMT3.Track 1-Eclipta alba juice; Track 2-Wedelolactone, Track 3-Raw oil, Track 4-KMT1, Track 5-KMT2, Track 6-KMT3.
The concentrated green tea extracts.
Gross liver necrosis in various groups.
The most common functions of the calcium
Antidermatophytic activity of flavonoids of Euphorbia hirta against M. canis. Inhibition zone (mm) of extracts from Euphorbia hirta against M. canis; Tested concentrations of extract against M. canis are 2 mg/ mL, 1.5 mg/mL, 1 mg/mL, 0.5 mg/mL.
Macroscopy of Athiyadhi Kashayam ingredients. A, Syzygium cumini; B, Ficus racemosa; C, Salacia oblonga; D, Senna auriculata; E, Cassia fistula; F, the formulation (AK).
Role of analgesic and anti-inflammatory agents.
Plant of Tridax procumbens.
Gas chromatography-mass spectroscopy chromatogram of methanolic leaves extract
Unlocking the Therapeutic Potential of Terpenoids: A Roadmap for Future Medicine
Effects of JB on the viability of Raw264.7 macrophages. An MTT assay was used to assess cell viability after 24 hr of treatment; the values represent the average of three independent experiments.
Wound healing group of all group in percentage wound contraction of rats on every four days.
A: Macroscopy: entire plant, B: Macroscopy: leaf length, C: Macroscopy: leaf breadth, D: Macroscopy: inflorescence.
Visual observation of CuONPs synthesized using Lemongrass and Dry ginger (a) Initial colour change (b) Final colour change.
Represents cumulative amount of drug release
Ficus religiosa plant
Caliberation curve of Allicin.
DPPH assay result for the percentage of inhibition of the latex of Jatropha curcas and the leaf extract of Solanum nigrum.
Overall Process flow diagram
Effect of fractions of Artocarpus lakoocha R. on Body weight Values are Mean+SEM; n=6 in each group, ### p<0.001 when compared to control, *** p<0.001, ** p<0.01 when compared to DOX using one-way ANOVA (Bonferroni's Multiple Comparison Test).
FTIR of molecule-1 identified in the Aqueous extract Asparagus racemosus
The Particle size distribution of Silver Nano particles measured in nanometres (nm) along the x-axis against the percentage distribution (%) on the y-axis.
Major ingredients used for development of herbal nutraceutical gummies
a. Rhein b. Chrysophanol
The molecular interaction of palmitic acid with (A) SREBP-1A and (B) alpha-fetoprotein
Hepatoprotective herbal medicinal plants, their marketed products and mechanisms of liver damage and how these herbs offer protection through antioxidant and anti-inflammatory properties.
Images of Naque Nazla (NN) and formulated granules NNG1
Medicinal properties of different chemical constituents of Limonia acidissima L.
Grape phytochemicals
1H-NMR spectrum of methanolic and aqueous extracts of the selected species (500 MHz, DMSO d6).
 Map of study area
Effect of Sedum lineare on immobility time in Forced swim test
 In vitro cytotoxic effect of R. indica leaf extract on MDA-MB breast cancer cells. A: Graph showing the % cytotoxicity of 25 µg and 50 µg of R.  indica extract. B: shows the morphology of the control and the cancer cells treated with R. indica extract (x20). The pictures are the representation of three  independent experiments.
Effect of shear rate on viscosity of starch, it showed that the sample  viscosities increased with increasing shear rate from 0.01 to 100 s-1 and all  samples tended to dilatant flow behaviour
Antidiabetic plant species diversity in Cigaro resettlement area.
Key steps of HPLC based metabolomic fingerprint profiling for quality assessment of herbal medicines.
Ilex khasiana naturally growing at Luangmual, Aizawl, Mizoram. The tree (left) near a construction site from which its leaves (right) were collected and used for the study (Photo: Lalnunfela).
Effect of HAERVL on cardiac membrane bounded enzymes. Values are represented as Mean±SEM (n=6). Statistical analysis was performed using one-way ANOVA followed by post hoc Dunnett’s test ***p<0.001, **p<0.01, *p<0.05 Vs toxic group; $$$p<0.001, $$p<0.01, $p<0.05Vs normal group.
3D Chromatogram of Ashwagandha root sample.
A Review on the Utilization of Epicuticular Wax from Plant Samples as a Hydrophobic Surface Coating Agent
 Effect of Atibala Kashaya on Serum Cortisol (ng/mL).

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Chromatogram of GCMS of Eranda moola Niruha basti
GC-MS Analysis of an Ayurveda Formulation Erandamula Niruha Basti (Medicated Therapeutic Enema)
Jun 27, 2025 - 10:54
Morphological and anatomical features of Cajanus scarabaeoides leaf. (a) Habit of the Cajanus scarabaeoides showing pinnately compound leaves. (b) Transverse section of the leaf showing internal anatomy including epidermis, mesophyll, vascular bundles, and glandular trichomes. (c) Vein islet and veinlet termination pattern observed in a cleared leaf preparation. (d) Surface view of the lower epidermis showing paracytic stomata. (e) Microscopic view showing a unicellular trichome emerging from the epidermal
Pharmacognostical and Phytochemical Screening of Leaves of Cajanus Scarabaeoides (L.) Thouars
Jun 24, 2025 - 23:13
The in vitro Antioxidant Activity of OREE and ORNHEX. Data are mean±SEM (Each experiment has triplicate values). EE-Ethanolic extract; nHEX-n Hexane extract; AA-Ascorbic acid; GA-Gallic acid
Phytochemical Extraction, Screening, GCMS Analysis and Antioxidant Properties of Ophiorrhiza recurvipetala
Jun 24, 2025 - 23:10
Structure of diosgenin
Development and Validation of an HPLC Method for Diosgenin, A Bioactive Compound in the Rhizomes of Chamaecostus cuspidatus
Jun 24, 2025 - 23:05
More
GRAPHICAL ABSTRACT
Traditional and Herbal Medicines: Opportunities and Challenges
: Effect of the ethanol extract of C. quadrangularis and omeprazole on H+-K+ ATPase activity
In vitro H + -K + ATPase Inhibitory Potential of Methanolic Extract of Cissus Quadrangularis Linn.
Genetic map of the MS2 bacteriophage
A Modified MS2 Bacteriophage Plaque Reduction Assay for the Rapid Screening of Antiviral Plant Extracts

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Pharmacognosy Research (Pharmacogn Res.)

[ISSN: Print -0976-4836, Online - 0974-8490] [http://www.phcogres.com], It provides peer-reviewed original research articles from the field of Natural Products. The journal serves an international audience of scientists and researchers in a variety of research and academia by quickly disseminating research findings related to Medicinal Plants and Natural Products.

It is a peer reviewed journal aiming to publish high quality original research articles, methods, techniques and evaluation reports, critical reviews, short communications, commentaries and editorials of all aspects of medicinal plant research. The journal is aimed at a broad readership, publishing articles on all aspects of pharmacognosy, and related fields. The journal aims to increase understanding of pharmacognosy as well as to direct and foster further research through the dissemination of scientific information by the publication of manuscripts. The submissions of original contributions in all areas of pharmacognosy are welcome.

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(+)-Catechin
(-)-Epicatechin
1
1- diphenyl-2-picrylhydrazyl
1-diphenyl-2-picryl-hydrazil); Ferric Reducing Antioxidant Power
1-diphenyl-2-picrylhydrazyl-radical scavenging assay
10‑di‑epi‑Cubenol
12-didehydroandrographolide
12‑epilycodoline N‑oxide
14-deoxy-11
14-deoxyandrographolide
15-lipoxygenase inhibitory activity
16S ribosomal RNA
16S rRNA
18S Ribosomal ribonucleic acid
1H‑NMR
1‑chloro‑2
1‑Diphenyl‑1‑picrylhydrazyl
1‑diphenyl‑2‑picrylhydrazyl
1‑Diphenyl‑2‑picrylhydrazyl
1‑diphenyl‑2‑trinitrophenylhydrazine scavenger
2
2-Benzenedicarboxylic acid diisooctyl ester
2-diphenyl-1-picrylhydrazyl
2-diphenyl-1-picrylhydrazylDPPH
25‑dien‑3‑ol.
2‑diphenyl‑1‑picrylhydrazyl
2‑diphenyl‑1‑picrylhydrazyl radical
2’ azino bis (ethylbenzthiazolene‑6‑sulfonic acid) radical cation assay
2’‑azino‑bis (3‑ethylbenzothiazoline‑6‑sulfonic acid)
2’‑Diphenyl‑1‑picrylhydrazyl
3
3 (4
3 β-taraxerol.
3(4
3-(4
3-dimethyl
3CLPRO
3T3-L1
3T3‑L1
3T3‑L1 cell lines
3‑(4
3‑(S)‑hexahydroxydiphenoyl‑D‑glucose
3’
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4
4-caffeoylquinic acid
4NQO
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