27 July 2017:
CNBP welcomes its newest researcher to the team, Shi Xian (Edward) Moh who is based at Macquarie University.
Edward has previously been a part of Prof Nicki Packer’s glycomics group, successfully undertaking both his Honours and PhD study under her supervision. His study included detailed analysis of glycans, glycopeptides and glycoproteins and more specifically, research into using the glycosylation on the antibody immunoglobulin M (IgM) for specific labelling.
At CNBP, Edward will be initially examining functionalisation of the IgM antibody and other proteins, via chemo-enzymatic engineering of the glycans, for reproducible, multi-purpose labelling suitable for targeting specific cellular molecular receptors.
Edward’s experience includes detailed characterisation of proteins and their glycosylation by mass spectrometry; molecular biology of protein expression and purification, synthetic biology techniques, separation technologies; and coaching and advising undergraduate students in the world’s largest international synthetic biology competition, iGEM.
Welcome to the CNBP team Edward!
21 July 2017:
Ibudilast reduces oxaliplatin-induced tactile allodynia and cognitive impairments in rats;
Ian N. Johnston, Manuela Tan, Jacob Cao, Antigone Matsos, Daniel R.L. Forrest, Emily Si, Joanna E. Fardell, Mark R. Hutchinson;
Behavioural Brain Research; DOI 2017.07.021.
13 July 2017:
The Application of Whole Cell-Based Biosensors for Use in Environmental Analysis and in Medical Diagnostics;
Sensors; DOI:10.3390/s17071623; Qingyuan Gui, Tom Lawson, Suyan Shan, Lu Yan and Yong Liu
5 July 2017:
CNBP Researcher, Dr Yu, from the University of Adelaide, presented recent findings on “Gating Electron Transfer in Peptides Towards Molecular Switches” at the International Conference on Materials for Advanced Technologies, commonly known as ICMAT 2017, held in Singapore, 18-24 June. It attracted more than 2,500 delegates from all over the world.
Following the ICMAT 2017, Dr Yu made a trip to Chongqing University, one of 985 project Universities in China. An invited lecture was given to the School of Chemistry and Chemical Engineering and he met with Professors Xiaohua Chen, Yi Xu, and Lingjie Li.
While in Chongqing, he also made a visit to the microfabrication facilities, including the MEMS, Wafer Lithography and clean room at the Centre of MicroFabrication and MicroSystems, Chongqing University. Networking provided a number of possible future collaborations.
Below – Dr Yu presenting CNBP science at Chongqing University.
4 July 2017:
Check out the latest buzz about bees and their extra light-sensing eyes! CNBP CI Prof Andy Greentree is coauthor on a new paper in PNAS, which identifies how the eyes and brains of honeybees work together, to process colour information.
“If we can design technology to mimic the way bees do this, we’ll be able to create better cameras and image-processing systems for drones and robots,” say the researchers in an article on the science news channel ‘The Conversation‘.
3 July 2017:
Congratulations to CNBP’s Dr Hannah Brown and Dr Sanam Mustafa, both from the University of Adelaide and both selected to participate in the inaugural 2017 Superstars of STEM program.
The program, implemented by ‘Science and Technology Australia’, supports 30 women employed in science, technology, engineering and mathematics to become highly visible public role models.
All participants will be trained in public speaking, media, and communicating with influence, with the objective of inspiring and encouraging young women in their STEM related education and study.
Opportunities provided by the program will include mainstream media interviews, speaker slots at public, corporate and Government events as well as support for local high school visits.
“This program will directly encourage young women and girls to study and stay in STEM – by speaking with them in their schools and workplaces, and by providing prominent public role models for them to aspire to,” STA CEO Kylie Walker said.
The program was launched today by Professor Emma Johnston (STA President-Elect) and Senator the Hon Arthur Sindodinos, Minister for Industry, Innovation & Science.
3 July 2017:
Researchers from CNBP’s RMIT University node (lead author CNBP PhD student Marco Capelli pictured), have had a paper published in the journal ‘Nanoscale’.
The researchers report an enhancement of the nitrogen-vacancy (NV) quantum yield by up to 7% in bulk diamond caused by an external magnetic field.
The paper is accessible online.
Publication title: Magnetic field-induced enhancement of the nitrogen-vacancy fluorescence quantum yield .
Authors: M. Capelli, P. Reineck, D. W. M. Lau, A. Orth, J. Jeske, M. W. Doherty, T. Ohshima, A. D. Greentree and B. C. Gibson.
Abstract: The nitrogen-vacancy (NV) centre in diamond is a unique optical defect that is used in many applications today and methods to enhance its fluorescence brightness are highly sought after. We observed experimentally an enhancement of the NV quantum yield by up to 7% in bulk diamond caused by an external magnetic field relative to the field-free case. This observation is rationalised phenomenologically in terms of a magnetic field dependence of the NV excited state triplet-to-singlet transition rate. The theoretical model is in good qualitative agreement with the experimental results at low excitation intensities. Our results significantly contribute to our fundamental understanding of the photophysical properties of the NV defect in diamond.
Excited State Biexcitons in Atomically Thin MoSe2
Jiajie Pei, Jiong Yang, Xibin Wang, Fan Wang, Sudha Mokkapati, Tieyu Lü, Jin-Cheng Zheng, Qinghua Qin , Dragomir Neshev, Hark Hoe Tan, Chennupati Jagadish, and Yuerui Lu
ACS Nano; DOI: 10.1021/acsnano.7b03909