Method for separation and recovery of biological materials
Disclosed is a centrifuge tube containing a porous selection means for selectively separating and recovering biological substances from gels, broths, or solutions containing the same, and thus concentrating them, the tube comprising separate upper and lower containers and means for joining the two c...
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| creator | NOCHUMSON SAMUEL GOLDBERG BRUCE S |
| description | Disclosed is a centrifuge tube containing a porous selection means for selectively separating and recovering biological substances from gels, broths, or solutions containing the same, and thus concentrating them, the tube comprising separate upper and lower containers and means for joining the two containers to form a unitary device, the bottom of the upper container comprising a porous selection means, preferably a membrane containing a particulate substance which will selectively bind the biological substances while allowing unbound substances to pass through from the upper to lower container while being centrifuged. A method for recovering the biological substances in high concentration using the centrifuge tube is also provided, comprising introducing said gels, broths, or solutions containing the desired biological substances, centrifuging the same until the desired substance is bound to the selection means, and eluting the bound material from the selection means to recover the substance in concentrated form. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US5552325A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US5552325A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US5552325A3</originalsourceid><addsrcrecordid>eNrjZLDyTS3JyE9RSMsvUihOLUgsSizJzM9TSMxLUShKTc4vSy2qVMhPU0jKzM_JT89MTsxRyE0sSS3KTMwp5mFgTQNSqbxQmptB3s01xNlDN7UgPz61uCAxOTUvtSQ-NNjU1NTI2MjU0ZiwCgDReS6N</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Method for separation and recovery of biological materials</title><source>esp@cenet</source><creator>NOCHUMSON; SAMUEL ; GOLDBERG; BRUCE S</creator><creatorcontrib>NOCHUMSON; SAMUEL ; GOLDBERG; BRUCE S</creatorcontrib><description>Disclosed is a centrifuge tube containing a porous selection means for selectively separating and recovering biological substances from gels, broths, or solutions containing the same, and thus concentrating them, the tube comprising separate upper and lower containers and means for joining the two containers to form a unitary device, the bottom of the upper container comprising a porous selection means, preferably a membrane containing a particulate substance which will selectively bind the biological substances while allowing unbound substances to pass through from the upper to lower container while being centrifuged. A method for recovering the biological substances in high concentration using the centrifuge tube is also provided, comprising introducing said gels, broths, or solutions containing the desired biological substances, centrifuging the same until the desired substance is bound to the selection means, and eluting the bound material from the selection means to recover the substance in concentrated form.</description><edition>6</edition><language>eng</language><subject>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</subject><creationdate>1996</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19960903&DB=EPODOC&CC=US&NR=5552325A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19960903&DB=EPODOC&CC=US&NR=5552325A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NOCHUMSON; SAMUEL</creatorcontrib><creatorcontrib>GOLDBERG; BRUCE S</creatorcontrib><title>Method for separation and recovery of biological materials</title><description>Disclosed is a centrifuge tube containing a porous selection means for selectively separating and recovering biological substances from gels, broths, or solutions containing the same, and thus concentrating them, the tube comprising separate upper and lower containers and means for joining the two containers to form a unitary device, the bottom of the upper container comprising a porous selection means, preferably a membrane containing a particulate substance which will selectively bind the biological substances while allowing unbound substances to pass through from the upper to lower container while being centrifuged. A method for recovering the biological substances in high concentration using the centrifuge tube is also provided, comprising introducing said gels, broths, or solutions containing the desired biological substances, centrifuging the same until the desired substance is bound to the selection means, and eluting the bound material from the selection means to recover the substance in concentrated form.</description><subject>CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>MEASURING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>PHYSICS</subject><subject>TESTING</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1996</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLDyTS3JyE9RSMsvUihOLUgsSizJzM9TSMxLUShKTc4vSy2qVMhPU0jKzM_JT89MTsxRyE0sSS3KTMwp5mFgTQNSqbxQmptB3s01xNlDN7UgPz61uCAxOTUvtSQ-NNjU1NTI2MjU0ZiwCgDReS6N</recordid><startdate>19960903</startdate><enddate>19960903</enddate><creator>NOCHUMSON; SAMUEL</creator><creator>GOLDBERG; BRUCE S</creator><scope>EVB</scope></search><sort><creationdate>19960903</creationdate><title>Method for separation and recovery of biological materials</title><author>NOCHUMSON; SAMUEL ; GOLDBERG; BRUCE S</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US5552325A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1996</creationdate><topic>CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE</topic><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>MEASURING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>PHYSICS</topic><topic>TESTING</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>NOCHUMSON; SAMUEL</creatorcontrib><creatorcontrib>GOLDBERG; BRUCE S</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NOCHUMSON; SAMUEL</au><au>GOLDBERG; BRUCE S</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for separation and recovery of biological materials</title><date>1996-09-03</date><risdate>1996</risdate><abstract>Disclosed is a centrifuge tube containing a porous selection means for selectively separating and recovering biological substances from gels, broths, or solutions containing the same, and thus concentrating them, the tube comprising separate upper and lower containers and means for joining the two containers to form a unitary device, the bottom of the upper container comprising a porous selection means, preferably a membrane containing a particulate substance which will selectively bind the biological substances while allowing unbound substances to pass through from the upper to lower container while being centrifuged. A method for recovering the biological substances in high concentration using the centrifuge tube is also provided, comprising introducing said gels, broths, or solutions containing the desired biological substances, centrifuging the same until the desired substance is bound to the selection means, and eluting the bound material from the selection means to recover the substance in concentrated form.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| 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 |
| title | Method for separation and recovery of biological materials |
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