Straw for the preservation of small amounts of substances, in particular of biological liquids

• 收藏
• 分享

专利权人:

IMV Technologies

发明人:

Saint-Ramon, Jean-Gérard,Lesieur, Francis

申请号：

EP20020291040

公开号：

EP1256328(B1)

申请日:

2002.04.24

申请国别(地区):

欧洲专利局

年份:

2018

代理人:

摘要：

A straw ( 1 ) for the conservation of small quantities of substances, in particular biological substances, having a segment of tube provided inside one end with a stopper including gel powder, characterized in that a proportion of the gel powder is replaced with dispersed nonabsorbent material, the stopper thus having a mixture of gel powder and dispersed nonabsorbent material.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/