METHOD AND DEVICE FOR FIXING MICRO-AND/OR NANO-OBJECTS

The invention relates to a method for obtaining recombinant HbsAg. According to said method, recombinant methylotrophic yeast cells that are capable of expressing HbsAg are broken down using a high-pressure homogenizer and the HBsAg is extracted from the resulting cell debris. The inventive method i...

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Hauptverfasser: JENTSCH WINFRIED, SCHMUCKER ULRICH, ZUBTSOV MIKHAIL
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creator JENTSCH WINFRIED
SCHMUCKER ULRICH
ZUBTSOV MIKHAIL
description The invention relates to a method for obtaining recombinant HbsAg. According to said method, recombinant methylotrophic yeast cells that are capable of expressing HbsAg are broken down using a high-pressure homogenizer and the HBsAg is extracted from the resulting cell debris. The inventive method is characterised by a high product yield per g cell dry weight and is therefore a considerable improvement on known methods for obtaining HBsAg from micro-organisms.
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subjects CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
COMBINATORIAL CHEMISTRY
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
LIBRARIES, e.g. CHEMICAL LIBRARIES, IN SILICOLIBRARIES
MEASURING
METALLURGY
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
TESTING
THEIR RELEVANT APPARATUS
TRANSPORTING
title METHOD AND DEVICE FOR FIXING MICRO-AND/OR NANO-OBJECTS
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