| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new supercooling accelerator for exerting high supercooling activity and for making more practicable unfreezable water, and to provide an antifreeze liquid containing the supercooling accelerator useful for various fields including the cryopreservation of biological materials and the coating of a material surface, etc. <P>SOLUTION: The supercooling accelerator consists of a surfactant selected from a nonionic surfactant, a cationic surfactant, an anionic surfactant and an amphoteric surfactant, and the antifreeze liquid contains supercooling accelerator. <P>COPYRIGHT: (C)2013,JPO&INPIT |
