SUBSTANCE: invention provides a method for producing a heterogenous skin cell population implying the sampling of a skin biopsy material at a depth of 2 mm, tissue homogenisation in 0.9% aqueous sodium chloride at temperature +23 … +25°C, recovery of homogenate, filtration of the homogenate through an inert filter cloth with the pore diameter of 20 mcm, centrifugation of the homogenate at 400 g for 5 minutes at temperature +23 … +25 C.
EFFECT: skin cell separation and viability preservation.
As a doctor, I repeatedly observed the development of a human embryo from several cells, witnessing the mystery of the appearance of life in the embryological laboratory. Also, as when a long time ago an organism emerged from the first cells, and then a person developed, now having made a population of the planet in seven billion three hundred million, life on the Earth also originated. But, one thing is birth, and the other is development. Read more...
В любой культуре есть ритуалы. Некоторые направлены на укрепление здоровья — и физического, и психического. Об одном из таких ритуалов я хочу рассказать.
It was for a good reason that our penetration into the island as well as the Papuan culture was carried out in a gradual and unhurried way… Including the most ancient form of relationship, the trade. More...
