Anti-ice nucleation activator
AssigneesThe School Corporation Kansai University, Shin Nippon Yakugyo Co., Ltd.
InventorHidehisa Kawahara
Life of this patent
Estimating the term…
Abstract
Disclosed are an anti-ice nucleation activator comprising a purine base or a purine base-containing polymer, and an antifreeze liquid comprising the anti-ice nucleation activator and water; a method for improving the anti-ice nucleation activity of a biological material, the method comprising bringing the anti-ice nucleation activator into contact with the biological material; and a method for preserving a biological material, the method comprising bringing the anti-ice nucleation activator into contact with a biological material.
Claims4
A method for improving anti-ice nucleation activity of a biological material, the method comprising the steps of bringing an anti-ice nucleation activator comprising a purine base-containing polymer into contact with a biological material and cooling the biological material, wherein the purine base-containing polymer is a polydeoxyadenylic acid.
Dependencies are inferred from the claim text.