Besides, there are no rules when it comes to choosing the right matrix for a particular analyte. Knowing which properties photosensitizers should have to efficiently desorb the analyte, could help not only to simplify the UV-MALDI experiment but also to obtain new structures useful as matrices. It is well known that commercial 2,4,6-trihydroxyacetophenone (THA) and 2,5-dihydroxybenzoic acid (gentisic acid) are good matrices especially for carbohydrates.
En caso de exportación de productos originarios de la Comunidad a Serbia, dichas mercancías pueden beneficiarse de aranceles liberalizados, previa presentación de un certificado de circulación de mercancías EUR.# o de una declaración en factura que demuestre el origen comunitario de las mercancías en cuestiónParaCrawl Corpus ParaCrawl Corpus