Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ian A. van Altena"'
Publikováno v:
Acta Crystallographica Section E: Crystallographic Communications, Vol 76, Iss 10, Pp 1653-1656 (2020)
Short syntheses to high Fsp 3 index natural-product analogues such as iminosugars are of paramount importance in the investigation of their biological activities and reducing the use of protecting groups is an advantageous synthetic strategy. An isop
Autor:
Claire Pemberton, Bonnie McBain, Hollie Tose, Andrew Yardy, Frances Martin, Michael C. Bowyer, Lindsey Fratus, Jill McKeowen, Ian A. van Altena, Liam Phelan
Publikováno v:
International Journal of Innovation in Science and Mathematics Education. 28
Scientific thinking is more than just critical thinking. Teaching the full range of ways to think like a scientist who practices high quality science is rare. A new core subject in the Bachelor of Science at the University of Newcastle was developed
Publikováno v:
Separation Science and Technology. 53:1711-1723
This study aimed to optimise microwave-assisted extraction (MAE) conditions for total phenolic compounds (TPCs) and antioxidant activities of the alga Sargassum vestitum by using response surface m...
Autor:
Ian A. van Altena, Cheri Motti, Yuhanis Mhd Bakri, Diana Angélica Zaleta Pinet, Ian P. Holland, Jennette A. Sakoff
Publikováno v:
Phytochemistry. 188:112798
As part of our ongoing study of the specialised metabolites present in brown algae belonging to the Cystophora genus, eight new steroids including three pairs of diastereoisomers were isolated from Cystophora xiphocarpa (Harvey) (Sargassacea, Fucales
Publikováno v:
International Journal of Food Science & Technology. 53:174-181
Publikováno v:
Separation Science and Technology. :1-11
The objective of this study was to apply microwave-assisted extraction (MAE) as an advanced technique for optimization of saponin yield and antioxidant potential from Phyllanthus amarus. The findin...
Autor:
Quan V. Vuong, Christopher J. Scarlett, Michael C. Bowyer, Ian A. van Altena, Maria J. Schreider, Thanh T. Dang
Publikováno v:
Journal of Applied Phycology. 29:3161-3173
This study aimed to optimise ultrasound-assisted extraction (UAE) conditions of the brown alga Hormosira banksii for total phenolic content (TPC) and antioxidant activities including total antioxidant capacity (ABTS), DPPH free radical scavenging cap
Autor:
Quan V. Vuong, Anita C. Chalmers, Ian A. van Altena, Deep Jyoti Bhuyan, Christopher J. Scarlett, Michael C. Bowyer
Publikováno v:
Separation Science and Technology. 52:100-112
This study is designed to develop ultrasonic conditions as an advanced technique for optimal recovery of phenolics and antioxidants from Eucalyptus robusta leaf and to evaluate the impact of solven...
Autor:
Ngoc Minh Quynh Pham, Christopher J. Scarlett, Ian A. van Altena, Michael C. Bowyer, Van Tang Nguyen, Quan V. Vuong
Publikováno v:
Drying Technology. 34:324-334
Xao tam phan (Paramignya trimera (Oliv.) Guillaum) has been used as an herbal medicine for the treatment of cancer or cancer-like diseases in recent years, particularly in Vietnam. Drying is an important step for preparation of dried materials for st
Autor:
Quan V. Vuong, Michael C. Bowyer, Christopher J. Scarlett, Van Tang Nguyen, Ian A. van Altena
Publikováno v:
Industrial Crops and Products. 67:192-200
Xao tam phan ( Paramignya trimera (Oliv.) Guillaum) is a Vietnamese traditionally medicinal plant used in the treatment of numerous cancers. The preparation of Xao tam phan extracts including solvent type and extraction method have significant effect