National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
A simple device for quantitation of Caspase 3 in individual apoptotic embryonic cells
Hegrová, Jitka ; Klepárník, Karel ; Přikryl, Jan ; Lišková, Marcela ; Matalová, Eva ; Foret, František
A newly developed system for the determination of Caspase 3 activity in individual apoptotic embryonic cells is described. Caspase 3, a cysteine-aspartic acid protease activated in the apoptotic pathway, plays an essential role in the programmed cell death. Moreover, failure of apoptosis is one of the main contributions to tumor development.
Photolithographic technique for controlled fabrication of metal structures
Jusková, Petra ; Hegrová, Jitka ; Foret, František
We are describing two strategies for controlled (geometry and dimension) preparation of metal micro-nano structures. Both techniques are based on photolithographic processes with selective pattern transfer. First technique utilizes agarose gel containing photosensitive silver chloride as the photosensitive layer. Silver structures are formed after irradiation of the gel through the photolithographic mask which defines shape of the resulting structures. Second approach utilizes photolithographic process to form particles from vacuum deposited thin metal layer deposited over soluble sacrificial layer.

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