Rich Technologies Holding Company, LLC

Yana A Filkina

James S Jones

Ilya Ilyin

Semyon Kogan

William E Grieshober, Jr

Stanislav A Kolchanov

Alexander N Shumeev

Natella I Enukashvily

Yuriy Punin

A method for platelet preservation comprising placing a composition comprising platelets in a gas mixture comprising xenon and oxygen under pressure of about 0-10 Bars at a first temperature of about 18&#xb0; C.-37&#xb0; C. for a first period of time, and then subsequently cooling the composition to a second temperature of about 0,1&#xb0; C.-6&#xb0; C., and holding the composition under the pressure and in the second temperature for a second period of time.

Method for living tissue preservation

Provided is a method for reducing apoptosis in nucleated cells. The method entails holding nucleated cells in a container and adding a gas containing xenon to the container so that the pressure inside the container reaches between 0.5 to 4.0 Atm above ambient pressure; holding the container at between 0.5 to 4.0 Atm above ambient pressure for a period of time during which the temperature in the container is between 22&#xb0; C. and 37&#xb0; C.; lowering the temperature in the container to between 0.1&#xb0; C. and 10&#xb0; C. while maintaining the pressure of 0.5 to 4.0 Atm above ambient pressure and holding the container for a period of time; and reducing the pressure in the container to ambient pressure and increasing the temperature to 22&#xb0; C.-37&#xb0; C. By performing these steps, the cells undergo less apoptosis than a reference.

Method for preserving cells and cell cultures

Growing community of inventors

St. Petersburg, Russia

Yana A Filkina