SAMPLE CARRIER FOR RECEIVING DRIED BLOOD COMPONENTS AND METHOD FOR OBTAINING A MEMBRANE ELEMENT WITH DRIED BLOOD COMPONENTS

A sample support has an absorbent membrane layer which is based on a nonwoven polyolefin and which has at least one take-up region with dried blood constituents. It moreover has a film layer based on a plastic, where the film layer has received antistatic pretreatment. The membrane layer and the fil...

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Bibliographic Details
Main Authors WEIMANN, ALF, SEISMANN, HENNING, STÖCKER, WINFRIED, HONOLD, LISA
Format Patent
LanguageEnglish
Polish
Published 03.01.2022
Subjects
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
TESTING
TRANSPORTING
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Summary:A sample support has an absorbent membrane layer which is based on a nonwoven polyolefin and which has at least one take-up region with dried blood constituents. It moreover has a film layer based on a plastic, where the film layer has received antistatic pretreatment. The membrane layer and the film layer have been connected to one another mechanically in one subregion of the sample support. but the layers have moreover not been connected to one another mechanically in the take-up region. It is preferable that, when the sample support is placed onto a uniformly level surface the membrane layer covers the film layer at least in the take-up region.
Bibliography:Application Number: PL20190181249T