Improved membrane supporting type immunological analysis
专利汇可以提供Improved membrane supporting type immunological analysis专利检索，专利查询，专利分析的服务。并且PURPOSE: To enhance the sensitivity of analysis and the economy of test by employing a reusable syringe or a vacuum multibranch tube for passing a sample to a membrane containing a partner affinity to the analyte.
CONSTITUTION: An upper compositional member is a syringe 201 having a flange 202 at the bottom and serves as a sampling port. A membrane is set toward the flange 202 and secured by a base part including a flange anchor member 203. The base part is secured hermetically to the flange 202. These components are supplied as a reassembled disposable unit. The unit is fixed to a syringe through a female lure lock. When many samples are compared, the unit is set on a multibranch tube and a male lure nipple is set on the membrane along with the sample before a vacuum state is imparted so that the membrane is soaked simultaneously with the sample substance. According to the arrangement, standardization of contact time and simultaneous reaction are ensured and the membrane is brought into contact with both the sample and reagent for same time interval.
COPYRIGHT: (C)1989,JPO，下面是Improved membrane supporting type immunological analysis专利的具体信息内容。
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