Australian Journal of Chemistry's Avatar

Australian Journal of Chemistry

@ausjchem

Publishing research from all fields of chemical science, with a focus on multidisciplinary chemistry and emerging areas of research. https://connectsci.au/ch

207
Followers
398
Following
134
Posts
21.02.2025
Joined
Posts Following

Latest posts by Australian Journal of Chemistry @ausjchem

Metal-doped graphene as adsorbents for glyphosate: a DFT and molecular dynamics approach This study examines how glyphosate, one of the most widely used herbicides worldwide, interacts with graphene-based materials. Using computer simulations,

New in the press!
Mojica-Sánchez et al. explore metal-doped graphene for glyphosate removal using DFT and molecular dynamics. Fe³⁺- and Al³⁺-doped graphene show the strongest adsorption, highlighting promising nanomaterials for environmental remediation. #AusJChem
connectsci.au/ch/article/7...

08.03.2026 21:20 👍 2 🔁 2 💬 0 📌 0

(4/4)

Access the review article here: connectsci.au/ch/article/7...

This article is part of the 70th Birthday tribute to Professor David Craik. The collection can be accessed here: connectsci.au/ch/collectio...

Linked in: www.linkedin.com/in/laszlo-ot...

semmelweis.hu/mikrobiologi...

06.03.2026 04:12 👍 0 🔁 0 💬 0 📌 0
Addressing antimicrobial resistance by using macrocyclic peptides Macrocyclic peptides present cyclic scaffolds, disulfide bonds and constrained arrangements, providing structural stability and diverse antimicrobial mecha

(3/4) Laszlo Otvos added when reached for comment about his field of study:
Too many of my mentors, friends and relatives suffered and passed away from diseases that are potentially curable with biological drug treatments

connectsci.au/ch/article/7...

06.03.2026 04:12 👍 1 🔁 1 💬 1 📌 0
Addressing antimicrobial resistance by using macrocyclic peptides Macrocyclic peptides present cyclic scaffolds, disulfide bonds and constrained arrangements, providing structural stability and diverse antimicrobial mecha

(2/4) This review by Laszlo Otvos covers the various modes of action of these antimicrobial peptides and explores their potential as antiviral chemotherapy agents.

connectsci.au/ch/article/7...

06.03.2026 04:12 👍 0 🔁 0 💬 1 📌 0
Addressing antimicrobial resistance by using macrocyclic peptides Macrocyclic peptides present cyclic scaffolds, disulfide bonds and constrained arrangements, providing structural stability and diverse antimicrobial mecha

(1/4) Classical antimicrobial peptides (AMPs) have been demonstrated to kill bacteria in vitro. In the past few years there has been interest in studying their antiviral properties.

connectsci.au/ch/article/7...

06.03.2026 04:12 👍 2 🔁 2 💬 1 📌 0

This article forms part of the 70th Birthday Tribute to Professor David Craik. @csiropublishing.bsky.social #AusJChem

You can find this collection here:
connectsci.au/ch/collectio...

01.03.2026 23:01 👍 2 🔁 2 💬 0 📌 0
The C-terminal region of Opisthorchis viverrini granulin-1 promotes cell proliferation in the absence of regular secondary structure This study examined the folding of the C-terminal region of a liver fluke granulin and revealed distinct differences from the N-terminal region. Although t

A recent study by Daly et al. reveals that the C-terminal region of Opisthorchis viverrini granulin-1, despite lacking regular structure, still drives strong fibroblast growth, highlighting surprising bioactivity and potential as a wound-healing agent. #AusJChem

connectsci.au/ch/article/7...

01.03.2026 22:58 👍 2 🔁 1 💬 0 📌 1
Addressing antimicrobial resistance by using macrocyclic peptides Macrocyclic peptides present cyclic scaffolds, disulfide bonds and constrained arrangements, providing structural stability and diverse antimicrobial mecha

(4/4) Article: connectsci.au/ch/article/7...

This article is part of the 70th Birthday tribute to Professor David Craik which can be access here:
connectsci.au/ch/collectio...

Linkdn: Octavio Franco, Instagran: @francocientista
Universidade Catolica Dom Bosco/Universidade Catolica de Brasilia

27.02.2026 05:31 👍 0 🔁 0 💬 0 📌 0
Addressing antimicrobial resistance by using macrocyclic peptides Macrocyclic peptides present cyclic scaffolds, disulfide bonds and constrained arrangements, providing structural stability and diverse antimicrobial mecha

(3/4) These advancements being led primarily by computational tools and AI to improve their stability and selectivity and effectiveness through by determining optimal amino acid sequencing.

Correspondence author Octavio Luiz Franco added:
“I basically love peptides.”
connectsci.au/ch/article/7...

27.02.2026 05:31 👍 0 🔁 0 💬 1 📌 0
Addressing antimicrobial resistance by using macrocyclic peptides Macrocyclic peptides present cyclic scaffolds, disulfide bonds and constrained arrangements, providing structural stability and diverse antimicrobial mecha

(2/4) Macrocyclic peptides (MCPs) are one such alternative. Their structure allows them great potential in acting against pathogens. In this review Samilla B. Rezende & al present the work that has been done to improve the effectiveness of MCPs for pathogen treatment.

connectsci.au/ch/article/7...

27.02.2026 05:31 👍 0 🔁 0 💬 1 📌 0
Addressing antimicrobial resistance by using macrocyclic peptides Macrocyclic peptides present cyclic scaffolds, disulfide bonds and constrained arrangements, providing structural stability and diverse antimicrobial mecha

(1/4 Antimicrobial resistance (AMR) is a growing concern when it comes to effective therapeutics. As such a great deal of work has been done to find alternatives treatments which can circumvent AMR.

connectsci.au/ch/article/7...

27.02.2026 05:31 👍 1 🔁 1 💬 1 📌 0

This article is part of the 70th Birthday tribute to Professor David Craik. #AusJChem @csiropublishing.bsky.social

The collection can be accessed here:

connectsci.au/collection/2...

22.02.2026 22:33 👍 4 🔁 2 💬 0 📌 0
Proline hydroxylation and C-terminal amidation in µ-conotoxins increase structural stability and potency at sodium channels Conotoxins serve as useful model peptides to understand the effects of protein posttranslational modifications (PTMs). Here, we focus on proline hydroxylat

Conibear et al. have published exciting new work uncovering how post-translational modifications shape the stability and activity of µ-conotoxins. A great step forward for peptide chemistry and ion-channel research. #AusJChem @csiropublishing.bsky.social
connectsci.au/ch/article/7...

22.02.2026 22:11 👍 2 🔁 1 💬 0 📌 1
70th Birthday tribute to Professor David Craik (In Progress) | Australian Journal of Chemistry | ConnectSci

(5/5) This article is part of the 70th Birthday tribute to Professor David Craik. The collection can be accessed here: connectsci.au/ch/collectio...

@jayanigamage.bsky.social @paccardenas.bsky.social @vetenskapsradet.bsky.social

19.02.2026 22:35 👍 1 🔁 0 💬 0 📌 0
Ribosomally synthesised and post-translationally modified peptides (RiPPs) from marine demosponges and their microsymbionts This review highlights ribosomally synthesised and post-translationally modified peptides (RiPPs) from sponges and their microsymbionts. It covers sponge-d

(4/5) "Additionally, understanding the ecological role of these peptides will advance our understanding of their natural functions but also guide the sustainable exploration of their potential therapeutic applications”

Access the research article here: connectsci.au/ch/article/7...

19.02.2026 22:35 👍 1 🔁 0 💬 1 📌 0
Ribosomally synthesised and post-translationally modified peptides (RiPPs) from marine demosponges and their microsymbionts This review highlights ribosomally synthesised and post-translationally modified peptides (RiPPs) from sponges and their microsymbionts. It covers sponge-d

(3/5) "We believe they hold significant pharmaceutical potential, both for their largely unexplored inherent bioactivities and as valuable molecular scaffolds for drug discovery."

connectsci.au/ch/article/7...

19.02.2026 22:35 👍 1 🔁 0 💬 1 📌 0
Ribosomally synthesised and post-translationally modified peptides (RiPPs) from marine demosponges and their microsymbionts This review highlights ribosomally synthesised and post-translationally modified peptides (RiPPs) from sponges and their microsymbionts. It covers sponge-d

(2/5) Correspondance author Sunithi Gunasekera commented:
“Ribosomally synthesized and posttranslationally modified peptides found in marine sponges, especially the ones produced by the host sponges themselves are an understudied group of natural products."

connectsci.au/ch/article/7...

19.02.2026 22:35 👍 1 🔁 0 💬 1 📌 0
Ribosomally synthesised and post-translationally modified peptides (RiPPs) from marine demosponges and their microsymbionts This review highlights ribosomally synthesised and post-translationally modified peptides (RiPPs) from sponges and their microsymbionts. It covers sponge-d

(1/5) Lakmini K. & co presents a review of the research done studying the ribosomal peptides found in marine sponges and associated microsymbionts in order to elucidate what has been done and highlight the need for expanded research in this high potential field.

connectsci.au/ch/article/7...

19.02.2026 22:35 👍 4 🔁 3 💬 1 📌 0
Electrophilic fragment screening using native mass spectrometry to identify covalent probes for surface cysteines Native mass spectrometry (nMS) was applied to screen an electrophilic covalent fragment library to identify ligands for the surface exposed cysteine residu

Poulsen et al report native mass spectrometry (nMS) as a powerful platform for electrophilic covalent fragment screening. A robust, target-agnostic approach advancing covalent probe discovery and drug development.

From Prof David Craik's tribute collections.

connectsci.au/ch/article/7...

16.02.2026 07:15 👍 1 🔁 1 💬 0 📌 0
NMR spectroscopy for mixture analysis – both a blessing and a curse: dissecting cell growth media as an example NMR spectroscopy helps analyse complex mixtures like cell culture media, revealing both expected and hidden components. It uncovered ethanol contamination,

(5/5) Access the research article here: doi.org/10.1071/CH25117

This article is part of the 70th Birthday tribute to Professor David Craik. The collection can be accessed here:
lnkd.in/g3RbukpG

#pforzheimuniversity #techpf #AusJChem

11.02.2026 04:49 👍 2 🔁 1 💬 0 📌 0
NMR spectroscopy for mixture analysis – both a blessing and a curse: dissecting cell growth media as an example NMR spectroscopy helps analyse complex mixtures like cell culture media, revealing both expected and hidden components. It uncovered ethanol contamination,

(4/5) “Interdisciplinary research pushes boundaries, sparks curiosity, makes discoveries exciting, sometimes raises more questions than it answers, and generally generates innovative solutions by integrating different perspectives" says Ute C. Marx, corresponding author.

11.02.2026 04:49 👍 2 🔁 0 💬 1 📌 0
NMR spectroscopy for mixture analysis – both a blessing and a curse: dissecting cell growth media as an example NMR spectroscopy helps analyse complex mixtures like cell culture media, revealing both expected and hidden components. It uncovered ethanol contamination,

(3/5) Despite the technique’s challenges such as low sensitivity and overlapping signals, NMR remains a powerful tool for assessing media composition, freshness and metabolic state in biological research.

11.02.2026 04:49 👍 1 🔁 0 💬 1 📌 0
NMR spectroscopy for mixture analysis – both a blessing and a curse: dissecting cell growth media as an example NMR spectroscopy helps analyse complex mixtures like cell culture media, revealing both expected and hidden components. It uncovered ethanol contamination,

(2/5) This work by Marx and Oey uses NMR spectroscopy to reveal both expected and hidden components in complex mixtures such as cell culture media, uncovering ethanol contamination, glutamine degradation and lactate from added serum.

11.02.2026 04:49 👍 1 🔁 0 💬 1 📌 0
NMR spectroscopy for mixture analysis – both a blessing and a curse: dissecting cell growth media as an example NMR spectroscopy helps analyse complex mixtures like cell culture media, revealing both expected and hidden components. It uncovered ethanol contamination,

(1/5) NMR spectroscopy for mixture analysis – both a blessing and a curse: dissecting cell growth media as an example

11.02.2026 04:49 👍 2 🔁 3 💬 1 📌 0
Redox-active zwitterionic ZCp ligands for stable RhI/IrI complexes and hyperpolarisation applications This work reports stable RhI and IrI complexes supported by redox-active zwitterionic cyclopentadienyl ligands. The Ir complex shows reversible reduction a

New research in #AusJChem!
Lee et al show that zwitterionic cyclopentadienyl ligands can stabilise low-valent Rh(I)/Ir(I) complexes, revealing powerful redox behaviour and hyperpolarisation capability. A smart step forward for advanced catalysis. #AusJChem
Details: connectsci.au/ch/article/d...

02.02.2026 00:11 👍 2 🔁 1 💬 0 📌 0
Sialic acid detection with fluorescent boronic acids Boronic acid bind to diols and carbohydrates reversibly in aqueous media. Sialic acids can be detected by binding to boronic acids coupled to a fluorophore

A. Garget & Co. present a review of the development of boronic acid-based fluorophores for application in sensing sialic acids. Sialic acid are a family of carbohydrates found in the surface of cells which can be used as biomarkers of various diseases.

Details:
connectsci.au/ch/article/7...

29.01.2026 23:28 👍 1 🔁 1 💬 0 📌 0
Definition of important factors in polarised infrared spectroscopy: vibrational circular and linear dichroism in normal transmission mode and in attenuated total reflectance Vibrational linear dichroism (VLD) spectroscopy is an attractive technique to study oriented samples. This paper explores the theory required to understand

Rodger et al. explain the origin of vibrational linear dichroism (VLD) artefacts in transmission and attenuated total reflectance (ATR), improving how polarised IR data are interpreted for clearer structural insight. #AusJChem @csiropublishing.bsky.social
connectsci.au/ch/article/7...

24.01.2026 04:50 👍 2 🔁 2 💬 0 📌 0
Preview
Stabilisation of lipid membranes by β-peptide fibres Hydrogels are used to help tissues regenerate but need to be compatible with the cell surface. We have developed novel β-peptide hydrogels that can be deco

Aguilar et al unveil an AFM-based approach to study how β-peptide hydrogels interact with cell membranes. Using β-peptide fibres to support lipid bilayers (SLBs), they reveal nanoscale membrane behaviour, paving the way for smarter biomaterials. #AusJChem #openaccess
connectsci.au/ch/article/7...

17.01.2026 07:52 👍 2 🔁 1 💬 0 📌 0
Preview
New method for the preparation of ferrate(VI) (FeO42−) under acidic conditions The study described for the first time a new method for the synthesis of FeVI species under acidic conditions. Compared to alkaline methods, the advantages

Tianhui Wang & al. present the first synthesis method for ferrate(VI) (FeO42−) in acidic conditions. This is a more effective and greener method when compared to the typical alkaline synthesis method which can prove destructive and pollutive.

#AusJChem

Details: connectsci.au/ch/article/7...

16.01.2026 06:10 👍 2 🔁 2 💬 0 📌 0
Preview
Free energy relationship of substituent effects on nucleophilic substitution reactions of butyl methyl chlorophosphate with pyridines in acetonitrile The nucleophilic substitution reactions of butyl methyl chlorophosphate (3) with X-pyridines in MeCN at 35.0°C. A concerted mechanism is proposed based on

Hasi Rani Barai & al. present an optimised synthesis for butyl methyl chlorophosphite. They then investigated the kinetics of the compounds reaction with X-pyridines in order to propose a concerted mechanism for the nucleophilic substitution

#AusJChem

Details: connectsci.au/ch/article/7...

09.01.2026 01:11 👍 2 🔁 2 💬 0 📌 0