Adsorption of Congo red dye by fungal cell wall 🍄 скачать в хорошем качестве

Adsorption of Congo red dye by fungal cell wall 🍄

Adsorption of Congo red dye by fungal cell wall. Congo red azo dye has strong affinity for chitin cell walls. Due to a color change from blue to red at pH 3.0–5.2, Congo red can be used as a pH indicator. This property gives Congo red a metachromatic property as a dye, both in strongly acidic solutions and with strongly acidophilic tissue. In histology and microscopy, Congo red is used for staining in amyloidosis, and for the cell walls of plants and fungi, and for the outer membrane of Gram-negative bacteria. #mycology #microscopy #fungi #mushroom #chitin #chemistry #biology #congored #amateurmicroscopy