HISTOCHEMICAL LOCALIZATION OF SPECIFIC OXIDATIVE ENZYMES. IV. SOLUBLE OXIDATION-REDUCTION DYES AS AIDS IN THE HISTOCHEMICAL LOCALIZATION OF OXIDATIVE ENZYMES WITH TETRAZOLIUM SALTS

Histochemical Localization of Certain Oxidative Enzymes in the Rat Testis.

Histochemical localization and assay of enzymes.

Mitochondrial Localization of Oxidative Enzymes: Staining Results with Two Tetrazolium Salts

A comparison is made of the staining results obtained with Nitro-BT and MTT-Co(++) as acceptors when DPNH is the substrate in frozen sections of cold formol-calcium-fixed rat kidney (normal and following ligation of the blood vessels) and human liver containing lipofuscin granules. The kidney results are evaluated in terms of mitochondrial morphology seen after classical mitochondrial stains an...

Histochemical Localization of Enzymes in the Embryonic Chick Liver

Oxidative and hydrolytic enzymes were localized histochemically in the developing chick liver and in liver grown as chorioallantoic (CAM) transplants or as explants in organ culture. In the i n situ liver, parenchymal cells exhibited an increase in succinate (SDH) and a glycerophosphate (GDH) dehydrogenase activity and a decrease in NADP diaphorase (TPND) during development. NAD diaphorase (DPN...

Localization and Study of Histochemical Effects

A high capacity for accumulation of Mn was reported for sunflower plants. Localization of excess Mn is therefore of special interest for understanding metal tolerance mechanisms in this species. In this study, structural and histochemical alterations caused by Mn accumulation in leaves were investigated in sunflower (Helianthus annuus L. cv. Azar-ghol) plants grown in nutrient solution. In the ...