Osmium tetroxide acts as a fixative as well as a stain . It reacts with lipids and oxidizes unsaturated bonds of fatty acids, adds electron density, which gives contrast, and it permeabilizes the cells instantly.
In light microscopy, osmium tetroxide is used largely for its ability to fix fats, including triglycerides. This is often accomplished by a form of secondary ... |
Osmium tetroxide has been demonstrated to produce excellent fixation of the cytoplasm of cells, particularly for those to be examined in the electron ... |
От 191,00 $ до 327,00 $ В наличии Osmium tetroxide is also referred to as osmium and is mainly used as a secondary fixative of tissues. The molecule reacts with lipid moieties and is ... |
Osmium tetroxide fixation of tissue blocks, as usually effected, is preceded by an acidification of the tissue. This acidification is probably responsible ... |
227,00 $ В наличии It is both a dye and a non-coagulant fixative agent in electron microscopy primarily used for the examination of biological tissue components in the ... |
Osmium Tetroxide is a good fixative and excellent stain for lipids in membranous structures and vesicles. The most prominent staining in adherent human ... |
Osmium tetroxide is a cornerstone fixative for transmission electron microscopy (TEM) and must be absolutely pure! The SPI-Chem™ brand of osmium tetroxide is EM ... |
Used as a post fix and stain of tissues in scanning and transmission electron microscopy. Osmium tetroxide reacts with lipids in tissue by oxidation of ... |
| Novbeti > |
| Axtarisha Qayit Anarim.Az Anarim.Az Sayt Rehberliyi ile Elaqe Saytdan Istifade Qaydalari Anarim.Az 2004-2023 |