Singlet molecular oxygen: Düsseldorf – São Paulo, the Brazilian connection
نویسندگان
چکیده
منابع مشابه
[Boston Naming Test: performance of Brazilian population from São Paulo].
BACKGROUND The Boston Naming Test is frequently used to evaluate naming deficits. The scores used in Brazil have been the same as those used in the American version. In the case of individuals with poor schooling associated to cerebral lesions, a frequent situation in our country, one runs the risk of considering a poor performance as a deficit, what in fact is a consequence of lack of knowledg...
متن کاملMolecular characterization of nitrogen-fixing bacteria isolated from brazilian agricultural plants at São Paulo state
Fourteen strains of nitrogen-fixing bacteria were isolated from different agricultural plant species, including cassava, maize and sugarcane, using nitrogen-deprived selective isolation conditions. Ability to fix nitrogen was verified by the acetylene reduction assay. All potentially nitrogen-fixing strains tested showed positive hybridization signals with a nifH probe derived from Azospirillum...
متن کاملSinglet molecular oxygen by direct excitation.
Direct excitation at 1064 nm and detection of singlet molecular oxygen at 1270 nm is made possible by the availability of powerful YAG-lasers and sensitive NIR photomultipliers. Singlet oxygen was generated in condensed phase at 77 K by direct excitation at 1064 nm (without the use of sensitizers). Several luminescing species were observed by time resolved luminescence spectroscopy and luminesc...
متن کاملSinglet oxygen-based electrosensing by molecular photosensitizers
Enzyme-based electrochemical biosensors are an inspiration for the development of (bio)analytical techniques. However, the instability and reproducibility of the reactivity of enzymes, combined with the need for chemical reagents for sensing remain challenges for the construction of useful devices. Here we present a sensing strategy inspired by the advantages of enzymes and photoelectrochemical...
متن کاملSão Paulo Case Report
The carcinoid tumor is a relatively rare type of endocrine tumor, which arises mainly in the gastrointestinal tract. Primary gallbladder and biliary duct system carcinoids comprise less than 1% of all carcinoid tumors arising from any tissue or organ in the body. We describe a case of carcinoid tumor of the gallbladder in a 39-year-old man. There have been only 32 cases described in the literat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Archives of Biochemistry and Biophysics
سال: 2016
ISSN: 0003-9861
DOI: 10.1016/j.abb.2015.11.016