会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Preparing a sample to be analyzed from a sample with very large volume
    • 准备要从具有非常大体积的样品分析样品
    • US07179636B2
    • 2007-02-20
    • US10297769
    • 2001-06-08
    • Emmanuelle GuillotLaurence Durand-BourlierStephane Bulteau
    • Emmanuelle GuillotLaurence Durand-BourlierStephane Bulteau
    • C12N1/02
    • B01D61/145B01D61/18B01D63/02C12M25/10C12M29/16G01N1/4077G01N2001/4016G01N2001/4088
    • The invention concerns the use of filtering means comprising a housing (2) wherein are arranged parallel to one another a plurality of hollow fibers (3), whereof the porous wall (3a) of each defines an aperture (4), so that said means comprises a inner path and an outer path (B) corresponding to the volume available between the fibers and the disc separator for treating an initial sample with large volume comprising in diluted state a plurality of micro-organisms of different sizes. The invention is characterised in that during at least a concentration step, one single means of filtering is available, the atomic mass unit threshold of the porous wall (3a) of the fibers is determined so as to retain the smallest micro-organism of the initial sample, said means being used in frontal mode and discontinuously, thereby providing the output sample liquid, that is the concentrate.
    • 本发明涉及使用包括壳体(2)的过滤装置,其中彼此平行地布置有多个空心纤维(3),其中多孔壁(3a)限定孔(4),使得所述 装置包括对应于纤维和盘分离器之间可用的体积的内部路径和外部路径(B),用于处理具有大体积的初始样品,其中稀释状态包含多种不同尺寸的微生物。 本发明的特征在于,在至少一个浓缩步骤期间,可以使用一种单一的过滤方式,确定纤维的多孔壁(3a)的原子质量单位阈值,以便保留纤维的最小微生物 初始样品,所述装置在正面模式下不连续地使用,从而提供输出样品液体,即浓缩液。