Results 31 to 40 of about 1,175,869 (394)

Study on the Beef Pigments

Acta Universitatis Cibiniensis. Series E: Food Technology, 2013
Myoglobin, meat pigment is an iron containing protein found in muscle consisting of heme connected to a single proteide chain. Color is the most important factor in meat products influencing the consumer purchase decision and affecting the perception of ...
Drăghici Olga, Avram Ionuţ, Hîrîciu Daniela, Nan Mădălina, Toader Alina   +4 more
doaj   +1 more source

Arene oxidation with malonoyl peroxides [PDF]

, 2015
Malonoyl peroxide 7, prepared in a single step from the commercially available diacid, is an effective reagent for the oxidation of aromatics. Reaction of an arene with peroxide 7 at room temperature leads to the corresponding protected phenol which ...
Andrei Dragan, Brown H. C., Buettner G. R., Derbyshire D. H., Eliasen M., Fujimori K., George T., Greene F. D., Greene F. D., Greene F. D., Griffith J. C., Hamilton G. A., Hart H., Jones K. M., Julian H. Rowley, Kovacic P., Kovacic P., Kurz M. E., Newhouse T., Nicholas C. O. Tomkinson, Olah G. A., Olah G. A., Olah G. A., Picon S., Quideau S., Rappoport Z., Rawling M. J., Rawling M. J., Stephen Sproules, Thirunavukkasrasu V. S., Tomasz M. Kubczyk, Tyman J. H. P., White M. C., Yuan C., Yuan C.   +34 more
core   +2 more sources

The decomposition of alkyl peroxides: dipropyl peroxide, ethyl hydrogen peroxide and propyl hydrogen peroxide [PDF]

Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1939
In a previous paper (Harris and Egerton 1938) the results of an investigation of the decomposition of diethyl peroxide have been published. The present communication deals with the related compounds ( a ) dipropyl peroxide, which closely resembles the diethyl compound as it decomposes unimolecularly, ( b
openaire   +2 more sources

Peroxidation of a Specific Tryptophan of Metmyoglobin by Hydrogen Peroxide [PDF]

Journal of Biological Chemistry, 1997
Globin-centered radicals at tyrosine and tryptophan residues and a peroxyl radical at an unknown location have been reported previously as products of the reaction of metmyoglobin with hydrogen peroxide. The peroxyl radical is shown here to be localized on tryptophan through the use of recombinant sperm whale myoglobin labeled with 13C at the indole ...
Michael R. Gunther, Ronald P. Mason, Paul R. Ortiz de Montellano, Janice A. DeGray, Richard A. Tschirret-Guth   +4 more
openaire   +3 more sources

Antimalarial, antimycobacterial and antiproliferative activity of phenyl substituted mixed tetraoxanes [PDF]

Journal of the Serbian Chemical Society, 2003
Mixed tetraoxanes of the 4"-phenyl-substituted cyclohexyl-spirotetraoxacyclohexyl- spirocholate series have been prepared and evaluated as possible antimalarials, antiproliferatives and antimycobacterials.
Opsenica Dejan M., Dennis Kyle E., Wilbur Milhous K., Šolaja Bogdan A.   +3 more
doaj   +3 more sources

Antimalarial peroxides: the first intramolecular 1,2,4,5-tetraoxane [PDF]

Journal of the Serbian Chemical Society, 2002
An intramolecular steroidal 1,2,4,5-tetraoxane has been synthesised in six steps starting from methyl 3-oxo-7a,12a-diacetoxy-5b-cholan-24-oate. The synthesised 1,2,4,5-tetraoxane has moderate in vitro antimalarial activity against P.
BOGDAN A. SOLAJA, WILBUR K. MILHOUS, GABRIELLA POCSFALVI, DEJAN OPSENICA   +3 more
doaj  

Detection of interstellar hydrogen peroxide [PDF]

, 2011
The molecular species hydrogen peroxide, HOOH, is likely to be a key ingredient in the oxygen and water chemistry in the interstellar medium. Our aim with this investigation is to determine how abundant HOOH is in the cloud core {\rho} Oph A.
André, B. Larsson, B. Parise, Bergman, Blake, Boudin, Clancy, Cohen, Encrenaz, Goldsmith, Güsten, H. Olofsson, Hartogh, Helminger, Hougen, Hunt, Ioppolo, K. M. Menten, Larsson, Liseau, Liseau, Loren, Miyauchi, Motte, Müller, Oba, P. Bergman, Pelz, Perrin, Petkie, Pickett, R. Güsten, R. Liseau, Tielens, Vassilev   +34 more
core   +3 more sources

Thermal oscillations in the decomposition of organic peroxides: Identification of a hazard, utilization, and suppression [PDF]

, 2016
The purpose of this research is to identify and characterize oscillatory thermal instability in organic peroxides that are used in vast quantities in industry and misused by terrorists.
Ball, Rowena
core   +1 more source

Highly selective oxygen reduction to hydrogen peroxide on transition metal single atom coordination

Nature Communications, 2019
Shifting electrochemical oxygen reduction towards 2e– pathway to hydrogen peroxide (H2O2), instead of the traditional 4e– to water, becomes increasingly important as a green method for H2O2 generation. Here, through a flexible control of oxygen reduction
Kun Jiang, S. Back, A. Akey, Chuan Xia, Yongfeng Hu, Wentao Liang, D. Schaak, E. Stavitski, J. Nørskov, Samira Siahrostami, Haotian Wang   +10 more
semanticscholar   +1 more source

Chemoreactive Nanotherapeutics by Metal Peroxide Based Nanomedicine

Advancement of science, 2020
The advances of nanobiotechnology and nanomedicine enable the triggering of in situ chemical reactions in disease microenvironment for achieving disease‐specific nanotherapeutics with both intriguing therapeutic efficacy and mitigated side effects. Metal
Hui Hu, Luodan Yu, Xiaoqin Qian, Yu Chen, Baoding Chen, Yuehua Li   +5 more
semanticscholar   +1 more source