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Pharmacognosy Research
An Open Access Journal in Pharmacognosy and Natural Products

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(a‑d) Quantitative estimation of piperine in extract of Piper sylvaticum roots using high‑performance thin‑layer chromatography

Central Nervous System Activity of Phenol‑Rich Fraction of Piper sylvaticum Roots

4 years 2 weeks ago [comment_count]
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Chemical structures of the two isolated saponin from Panax bipinnatifidus

Antithrombotic Activity and Saponin Composition of the Roots of Panax bipinnatifidus Seem. Growing in Vietnam

4 years 2 weeks ago [comment_count]
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Ferric‑reducing power and hydroxyl radical scavenging assays of various concentrations of CECH (a): OH•‑scavenging capacity and (b): ferric‑reducing antioxidant power. CECH: Crude extract of Combretum hypopilinum; OH•: Hydroxyl radical

Protective Effect of Combretum Hypopilinum Diels: Root Bark Extract against CCl4‑Induced Hepatotoxicity in Wistar Rats

4 years 2 weeks ago [comment_count]
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Vasodilatator effects of 4‑hydroxyacetophenone on endothelium‑intact rat thoracic aorta‑induced contractions with PE

In vitro Investigation Effects of 4‑Hydroxyacetophenone on Rat Thoracic Aorta’s Vasomotor Activity

4 years 2 weeks ago [comment_count]
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Bar graph to determine and compare the mean of sexual dysfunction improvement in depressed women after treatment rather than before in the four groups. Significant level of each group comparison with placebo; *P < 0.05, **P < 0.01, ***P < 0.001

Comparing the Effect of Rose Drop, Ginger, and Cinnamon on Sexual Function in Depressed Women with Sexual Dysfunction

4 years 2 weeks ago [comment_count]
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Effect of methanolic extract of Hiptage benghalensison cytotoxicity of (a) human cervical carcinoma, (b) human breast cancer, and (c) human neuroblastoma cancer cell lines; data were mean ± standard error of the mean

Evaluation of AntiCancer Activity of Methanolic Extract of Hiptage benghalensis (L.) Kurz on Cancer Cell Lines

4 years 2 weeks ago [comment_count]
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High‑performance liquid chromatography chromatogram of Terminalia bellerica

Attenuation of Methotrexate‑induced Hepatorenal Damage by Terminalia bellerica Fruit Extract in Experimental Rats

4 years 2 weeks 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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Trichomes (t) of Azadirachta indica across found in RG, HC and FG samples. Figure
Post Market Analysis of Some Neem Products Sold in Nigeria
Effects of 24 h incubation of vascular smooth muscle cell with kolaviron (25–100 μg/mL) on cell growth
Kolaviron, Biflavonoid Complex from the Seed of Garcinia kola Attenuated Angiotensin II‑ and Lypopolysaccharide‑induced Vascular Smooth Muscle Cell Proliferation and Nitric Oxide Production
Sera concentration of IgE in ovalbumin (OVA) - induced allergic conjunctivitis
Antiallergic Effect of an Aqueous Leaf Extract of Pistia Stratiotes in Murine Model of Ovalbumin-induced Allergic Conjunctivitis

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.

Abstracting and Indexing Information

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:
EMBASE/ Excerpta Medica, Emerging Sources Citation Index, Index Copernicus, Web of Science

For any other information, write to editor.phcogres@phcog.net

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ESCI

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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