Results 71 to 80 of about 1,288 (154)

Unveiling the potential anti‐cancer activity of calycosin against multivarious cancers with molecular insights: A promising frontier in cancer research

Cancer Medicine, Volume 13, Issue 3, February 2024.
Abstract Background Calycosin may be a potential candidate regarding chemotherapeutic agent, because already some studies against multivarious cancer have been made with this natural compound. Aim This review elucidated a brief overview of previous studies on calycosin potential effects on various cancers and its potential mechanism of action ...
Md Sohel, Fatema Tuj Zahra Shova, Shahporan shuvo, Taiyara Mahjabin, Md. Mojnu Mia, Dibyendu Halder, Hafizul Islam, Md Roman Mogal, Partha Biswas, Hasi Rani Saha, Bidhan Chandra Sarkar, Abdullah Al Mamun   +11 more
wiley   +1 more source

Semi-Preparative Separation of 10 Caffeoylquinic Acid Derivatives Using High Speed Counter-Current Chromatogaphy Combined with Semi-Preparative HPLC from the Roots of Burdock (Arctium lappa L.)

Molecules, 2018
Burdock roots are healthy dietary supplements and a kind of famous traditional Chinese medicine, which contains large amounts of caffeoylquinic acid derivatives.
Zhenjia Zheng, Xiao Wang, Pengli Liu, Meng Li, Hongjing Dong, Xuguang Qiao   +5 more
doaj   +1 more source

UV-guided isolation of fungal metabolites by HSCCC

, 2005
Analytical standardised reversed phase liquid chromatography (RPLC) data can be helpful in finding a suitable solvent combination for isolation of fungal metabolites by high-speed counter current chromatography.
Dalsgaard, P.W., Nielsen, K.F., Larsen, Thomas Ostenfeld   +2 more
core  

New Metabolite With Inhibitory Activity Against α-Glucosidase and α-Amylase From Endophytic

Natural Product Communications, 2020
An efficient bioactive tracking separation strategy based on liquid-liquid extraction and high-speed counter-current chromatography (HSCCC) was developed and used to isolate bioactive natural products from the endophytic fungus Chaetomium globosum ...
Jianzhao Qi, Dacheng Wang, Xia Yin, Qiang Zhang, Jin-Ming Gao   +4 more
doaj   +1 more source

Preparative Isolation of Antimycobacterial Shoreic Acid from by High Speed Countercurrent Chromatography

Natural Product Communications, 2008
High speed countercurrent chromatography (HSCCC) was used to isolate the dammarane type triterpene shoreic acid from the dichloromethane extract of leaves of Cabralea canjerana , which showed activity against Mycobacterium tuberculosis .
Gilda G. Leitão, Lisandra F. Abreu, Fernanda N. Costa, Thiago B. Brum, Daniela Fernandes Ramos, Pedro Eduardo A. Silva, Maria Cristina S. Lourenço, Suzana G. Leitão   +7 more
doaj   +1 more source

High speed counter current chromatography: A support-free LC technique

Journal of Pharmacy and Bioallied Sciences, 2009
As separation of components is the major requirement of an analytical chemist, there is always a need for a convenient high throughput technique with minimum sample loss, high efficiency, high resolution, and ease of sample recovery, without ...
Neha Sethi, Ankit Anand, Aarti Sharma, Kaushal K Chandrul, Garima Jain, Kona S Srinivasa   +5 more
doaj   +1 more source

Preparative isolation of monomer catechins and oligomer procyanidin fractions from grape seed extracts by high-speed counter-current chromatography

BIO Web of Conferences, 2014
In this paper, monomer (+)-catechin; (-)-epicatechin and (-)-epicatechin-3-o-gallate, three oligomeric procyanidin fractions (OPCs) and one polymeric procyanidin fractions (PPCs) were successfully separated and isolated from grape seed extracts using ...
Shuting Zhang, Yan Cui, Baoshan Sun
doaj   +1 more source

Preparative Separation of Diterpene Lactones and Flavones from Andrographis paniculate Using Off-Line Two-Dimensional High-Speed Counter-Current Chromatography

Molecules, 2019
Seven diterpene lactones, andrographolide (1), isoandrographolide (2), neo-andrographolide (3), 14-deoxy-11,12-didehydroandrographolide (4), 14-deoxyandrographiside (5), 14-deoxy-11,12-didehydroandrographiside (6), 3,14-dideoxyandrographolide (10), and ...
Xiaowei Sun, Huijiao Yan, Yujie Zhang, Xiao Wang, Dawei Qin, Jinqian Yu   +5 more
doaj   +1 more source

J. Chromatogr. A

, 2005
Purification of a.-amylase from the cultivation supernatant of recombinant Bacillus subtilis by high-speed counter-current chromatography (HSCCC) in polyethylene glycol (PEG) 4000-inorganic salt aqueous polymer two-phase systems was studied.
Gu, M, Ouyang, F, Deng, QY, Song, JG, Zhi, WB   +4 more
core   +1 more source

J. Liq. Chromatogr. Relat. Technol.

, 2006
The components of the traditional Chinese medicines (TCM) can be influenced by soil, climate, and growth stage. Fingerprinting is an important means for its quality control. Our previous studies showed that high speed countercurrent chromatography (HSCCC)
Su, ZG, Gu, M, Fan, OY
core   +1 more source