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Pharmacognosy Research
An Open Access Journal in Pharmacognosy and Natural Products

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Antioxidant capacities FRAP, TEAC and ORAC (a, b and c respectively) and concentration of conjugated dienes (d) in serum of rats from control and experimental groups. (*P<0.05, **P<0.001, ***P<0.0001, ns = Differences not statistically significant)

Antioxidant Activities of Basella alba Aqueous Leave Extract In Blood, Pancreas, and Gonadal Tissues of Diabetic Male Wistar Rats

4 years 1 week ago [comment_count]
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The effects induced on Caco‑2 cell’s proliferation by methanolic (a) and dichloromethane (b) extracts of algae (1 mg/mL) (% of control) with highest activity (>50%) after 12 h, 24 h, and 48 h obtained by 3‑[4, 5‑dimethylthiazol‑2‑yl]‑2, 5‑diphenyl tetrazolium bromide method. Each column represents the mean of eight experiments per group; vertical lines show standard error of the mean. #P < 0.01 compared with control

Algae from Portuguese Coast Presented High Cytotoxicity and Antiproliferative Effects on an In vitro Model of Human Colorectal Cancer

4 years 1 week ago [comment_count]
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Phytochemical content of the different solvent fractions of Phragmanthera capitata in standard equivalents Values are mean ± standard deviation of three replications. Set of bars with different letters are significantly different (P < 0.05)

Quantitative Phytochemical Constituents and Antioxidant Activities of the Mistletoe, Phragmanthera capitata (Sprengel) Balle Extracted with Different Solvents

4 years 1 week ago [comment_count]
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Chemical structures of ursolic acid (1), oleanolic acid (2), squalene (3), chlorophyll a (4), wrightiadione (5), and α‑amyrin acetate (6) from Wrightia pubescens

Cytotoxic Compounds from Wrightia pubescens (R.Br.)

4 years 1 week ago [comment_count]
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Effect of Phytocee™ on average daily feed intake values is expressed as mean ± standard error of the mean; n = 6 ***P < 0.001 as compared to heat stress control based on one‑way analysis of variance followed by Dunnett’s multiple comparison test using SPSS

Alleviation of Heat Stress by a Polyherbal Formulation, Phytocee™: Impact on Zootechnical Parameters, Cloacal Temperature, and Stress Markers

4 years 1 week ago [comment_count]
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Chemical structure of Andrographolide. Molecular formula: C20H30O5. Molecular weight: 350.46 g

Identification of Bioactive Diterpenoid Lactones using Nuclear Magnetic Resonance from Andrographis paniculata

4 years 1 week ago [comment_count]
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Phytochemical screening showed total phenolic compounds and total flavonoid contents of different extracts from Tri‑Jannarose recipe. Total phenolic compounds were measured with gallic acid equivalents (mgGE/gExt). Total flavonoid contents were measured with quercetin equivalent (mgQE/gExt). Different letters indicated significantly different at P < 0.05

Biological Screening of Tri‑Jannarose as a Recipe from Thai Traditional Medicine

4 years 1 week ago [comment_count]
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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
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In vitro Sun Protection Factor Determination of Herbal Oils used in Cosmetics
In vitro Sun Protection Factor Determination of Herbal Oils used in Cosmetics
Chromatogram of GCMS of Eranda moola Niruha basti
GC-MS Analysis of an Ayurveda Formulation Erandamula Niruha Basti (Medicated Therapeutic Enema)
Antidandruff activity of Phyla nodiflora by zone of inhibition using agar cup plate method.
GC-MS Analysis and in vitro Anti-Dandruff Activity of Phyla nodiflora against Malassezia furfur

About

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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The journal is registered with the following abstracting partners:
Baidu Scholar, CNKI (China National Knowledge Infrastructure), EBSCO Publishing's Electronic Databases, Ex Libris – Primo Central, Google Scholar, Hinari, Infotrieve, National Science Library, ProQuest, TDNet, Wanfang Data

The journal is indexed with, or included in, the following:
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We are pleased to inform you that the Pharmacognosy Research is now covered by Clarivate Analytics (formerly Thomson Reuters) products and services. The journal is indexed and abstracted in Emerging Sources Citation Index (ESCI) since 2017. The ESCI is a new index in the Web of Science Core Collection.

Tags

(+)-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’
3’‑hydroxy‑5
4
4-caffeoylquinic acid
4NQO
4‑dinitrobenzene
4‑hydroxyacetophenone
More

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