The article “Ulvan from the green seaweed Ulva latuca: Optimization of ultrasound-assisted extraction, structure, and cytotoxic activity” has just been published in the Journal of Carbohydrate Chemistry. This is a collaborative project between the Center for Applied Spectroscopy (CAS), under the Institute of Chemistry – Vietnam Academy of Science & Technology and Viproton Co. Ltd. […]
In principle, the higher the NMR frequency, the higher the quality of NMR spectra. The technical challenge of increasing the NMR frequency is enormous, so the cost of the NMR spectrometer also increases exponentially with the increase in NMR frequency. Over the past decade, Bruker has been racing without a rival in the race to […]
In February 2021, just before the Lunar New Year, the NMR 600 (Bruker AVANCE NEO) system was also successfully installed in Institute of Chemistry
May 4th, 2020: Bruker Corporation announced the successful installation and customer acceptance of the world’s first Avance™ NEO 1.2 GHz NMR system at the CERM of the University of Florence. CERM is an Italian center of the European research infrastructure in structural biology, called Instruct-ERIC. Note that the Vietnamese NMR community is still wishing for a 600 […]
Armar Chemical (Switzerland), a supplier of D-solvents for VietNam via Viproton since 2009, has been acquired by Zeochem AG since March 2018. Thus, the supply of D-solvents to Viproton is temporarily interrupted. With the introduction of colleagues from Rostock University (Germany), Viproton negotiated with Deutero GmbH, a supplier of NMR consumables from Kastellaun (Germany), and […]
NMR Hard ware error occurs in high season of thesis, reports, project, … Samples for NMR experiments from all over the country sent to too much. May we soon repair the machine. Samples overload in NMR Lab.
AVANCE 500NMR spectrometer (Bruker) in ICH – VAST has been in operation for 15 years continuously, without resting, very effective. It’s time to have a new NMR spectrometer replaced. AVANCE III HD NMR spectrometer (Bruker) was installed just in the room, where the AVANCE 500 NMR spectrometer was installed 15 years ago. Instalation of AVANCE III […]
While looking for partners to provide durable and stable D-solvent for NMR in Vietnam, Dr. Peter Sprenger (Bruker Thailand) helped connect with Armar Chemicals AG (Switzerland), reputable supplier NMR consumers in Europe. Armar Chemicals AG has received Viproton Co. Ltd. as an exclusive distributor of Armar Chemical’s products in Vienam. Thank Peter Spreger !