版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進(jìn)行舉報(bào)或認(rèn)領(lǐng)
文檔簡介
查新項(xiàng)目名稱中文:尿激酶提取方法專利查詢英文(國內(nèi)外):查新機(jī)構(gòu)機(jī)構(gòu)名稱知識產(chǎn)權(quán)部通信地址郵政編碼電子郵箱負(fù)責(zé)人電話傳真一、查新目的項(xiàng)目立項(xiàng)檢索查新項(xiàng)目的科學(xué)技術(shù)要點(diǎn)擬設(shè)計(jì)出樹脂吸附,洗脫、純化,超濾膜滲透濃縮的提取工藝和裝置,申報(bào)提取方法專利。三、查新點(diǎn)與查新要求要求進(jìn)行國內(nèi)、國外查新。四、中國/國際專利檢索范圍檢索時(shí)間:2011年9月23日⒈⒉Derwent世界專利IMS世界藥物專利五、中國/國際文獻(xiàn)檢索結(jié)論在上述數(shù)據(jù)庫檢索范圍內(nèi),獲得了與本項(xiàng)目的密切相關(guān)文獻(xiàn)。文獻(xiàn)1公開了一種采用D160陽離子樹脂,親和膜色譜法及親和層析法,制備尿激酶的方法(授權(quán))。文獻(xiàn)2公開了一種特異性純化高分子尿激酶層析介質(zhì)的制備與應(yīng)用方法(授權(quán))。文獻(xiàn)3公開了一種以DEAE纖維素樹脂吸附、硫酸銨沉淀的制備尿激酶方法(過期)。文獻(xiàn)4公開了一種采用親和色譜法分離、純化尿激酶的方法(過期)。文獻(xiàn)5公開了一種以人體細(xì)胞生產(chǎn)批量尿激酶的方法(過期)。文獻(xiàn)6公開了一種親和色譜儀上的新型吸附劑,以生產(chǎn)高純度尿激酶(過期)。文獻(xiàn)7公開了一種采用離子交換器對尿激酶分離純化的方法(2012年過期)。文獻(xiàn)8公開了一種采用疏水層析純化尿激酶的方法(過期)。文獻(xiàn)9公開了一種從天然尿激酶溶液中生產(chǎn)高純度尿激酶的過程(過期)。文獻(xiàn)10公開了一種采用強(qiáng)酸陽離子交換器純化尿激酶的方法(過期)。文獻(xiàn)11公開了一種從天然尿激酶純化尿激酶的方法(過期)。文獻(xiàn)12公開了一種純化尿激酶方法(過期)。文獻(xiàn)13公開了一種采用陽離子吸附、以羧甲基纖維素為洗脫劑的制備尿激酶的方法(過期)。文獻(xiàn)14公開了一種采用硅藻土吸附、洗脫的尿激酶制備方法(過期)。文獻(xiàn)15公開了一種利用丙烯腈聚合物和人尿的尿激酶制備方法(過期)。文獻(xiàn)16公開了一種從溶液中回收尿激酶的方法(過期)。文獻(xiàn)17公開了一種從人尿中分離制備尿激酶的方法(過期)。文獻(xiàn)18公開了一種利用DEAE純化、濃縮尿激酶的方法(過期)。文獻(xiàn)19公開了一種分離、回收尿激酶的過程(過期)。文獻(xiàn)20公開了一種采用單寧酸沉淀、滲析除雜質(zhì)的制備尿激酶的方法(過期)。文獻(xiàn)21公開了一種利用甘氨酸以提高腎細(xì)胞生產(chǎn)尿激酶的方法(過期)。文獻(xiàn)22公開了一種利用腎細(xì)胞生產(chǎn)尿激酶的方法(過期)。文獻(xiàn)23公開了一種利用瓊脂糖、瓊脂膠對尿激酶進(jìn)行純化的方法(過期)。文獻(xiàn)24公開了一種利用懸濁液中的尿酸提取尿激酶并進(jìn)行純化的方法(過期)。文獻(xiàn)25公開了一種利用吸附劑制備尿激酶的方法(過期)。文獻(xiàn)26公開了一種利用水不溶性吸附劑制備尿激酶的方法(過期)。文獻(xiàn)27公開了一種尿激酶的生產(chǎn)方法(過期)。文獻(xiàn)28公開了一種尿激酶的生產(chǎn)方法(過期)。文獻(xiàn)29公開了一種吸附蛋白質(zhì)和純化尿激酶的方法(過期)。文獻(xiàn)30公開了一種應(yīng)用超濾、加酸或加金屬離子、以及一系列色譜柱,從人尿中制備若干中生物活性蛋白(包括尿激酶)的方法(過期)。文獻(xiàn)31公開了一種以1-2mM氧化鋅或1-2mM硫酸銅作為主要成分,從人尿中沉淀尿激酶,,再用聯(lián)苯胺-瓊脂糖親和性柱精制,制備尿激酶的方法(過期)。文獻(xiàn)32公開了一種利用生物特異性吸附劑最為親和層析吸附劑,純化尿激酶的方法(過期)。文獻(xiàn)33公開了一種利用腎細(xì)胞制備尿激酶的方法(過期)。從上述文獻(xiàn)可得知:目前國內(nèi)有關(guān)尿激酶提取、純化、生產(chǎn)的專利共查到4篇,文獻(xiàn)1和2均為專利有效期內(nèi),使用其方法將造成侵權(quán);文獻(xiàn)30、31已經(jīng)過期,可以無償使用。文獻(xiàn)一保護(hù)的權(quán)利是以D160陽離子樹脂吸附、氨水洗脫的方法,與要申報(bào)立項(xiàng)的方法較為接近;國外有關(guān)尿激酶提取、純化、生產(chǎn)的專利較多,專利3、4、5、6、8~33均已過期。方法較多,且專利均已過期,可以無償使用,但申請專利則需避開這些已有方法。其中,制備尿激酶的方法包括:從人尿中分離、由人腎細(xì)胞中培養(yǎng);提取、純化尿激酶的方法包括使用:DEAE纖維素樹脂吸附、硅藻土吸附、瓊脂糖吸附、沉淀、離子交換、親和層析等方法。六、檢索結(jié)果根據(jù)檢索上述文獻(xiàn)及數(shù)據(jù)庫,檢出與本委托項(xiàng)目密切相關(guān)的文獻(xiàn)有:
1、申請?zhí)枺篊N200910186618.0
名稱:一種制備尿激酶的方法
申請(專利權(quán))人:南昌市萬華生化藥業(yè)有限公司
發(fā)明(設(shè)計(jì))人:張志武;劉蘭花
公開(公告)日:2010.05.05
公開(公告)號:CN101701215A
申請日:2009.12.07
摘要:一種制備尿激酶的方法,其特征在于采用了D160陽離子樹脂交換法,親和膜色譜法及親和層析法相結(jié)合,以尿激酶粗品為原料制備尿激酶。所得到的尿激酶質(zhì)量優(yōu)于現(xiàn)有國內(nèi)水平,尿激酶比活可達(dá)到150,000IU/mg.pr以上,高分子尿激酶相對含量可達(dá)到96%以上,尿激酶生物活性回收率可達(dá)到65%。本方法解決了現(xiàn)有尿激酶制備方法普遍存在的操作繁瑣、產(chǎn)品質(zhì)量差,收率低和生產(chǎn)成本高等問題。2、申請?zhí)枺?00910186246
名稱:
一種特異性純化高分子尿激酶層析介質(zhì)及制備方法和應(yīng)用申請(專利權(quán))人:
南昌市浩然生物醫(yī)藥有限公司
發(fā)明(設(shè)計(jì))人:楊華英;王啟要
公開(公告)日:2010-04-14
公開(公告)號:101693748A申請日:2009.10.15
摘要:一種特異性純化高分子尿激酶層析介質(zhì),其特征是結(jié)構(gòu)為:HOOC-(CH2)4(NH)C-O-R-O-C(NH)NH(CH2)4-CO-X,X=NHC6H5C(NH)NH2,R代表交聯(lián)瓊脂糖基質(zhì)。本發(fā)明的優(yōu)點(diǎn)是:制備過程簡單,反應(yīng)條件溫和,適用于高效分離高分子尿激酶和低分子尿激酶的介質(zhì),能夠?qū)嵤└呒兌雀叻肿幽蚣っ傅墓I(yè)生產(chǎn)。3、申請?zhí)枺篣S292139
名稱:urokinasepreparation申請(專利權(quán))人:
ChoaySA_(ANon-U.S.CompanyorCorporation)_Paris__FR(France)發(fā)明(設(shè)計(jì))人:VairelEdmondG;Paris;FR(France)公開(公告)日:1975.12.16
公開(公告)號:US3926727A申請日:1972.09.25
摘要:Aninitialsolutionofcrudeurokinaseespeciallyofhumanorigin,issubjectedtoexclusionchromatographybycontactwithaDEAEcelluloseresin,followingadjustmentsofthepHofthesolutiontoavalueoffrom4to6,andofitsconductivitytoavalueoffrom15,000to25,000micromhos,andaneffluentiscollectedtoprovideapreparationenrichedinurokinase.Aurokinase,mixedwithforeignproteins,especiallypyrogens,ispurifiedbyapartialsaturationofanaqueoussolutionofthismixturebyammoniumsulphatetoavalueforwhichtheprecipitateformedwouldnotentrainmorethan5%ofthetotalactivityofurokinaseoftheinitialsolution.Thesupernatentliquidiscollected.Acomplexofurokinaseandheparin,urokinaseheparinate,ismadebyreactingapurifiedsolutionofurokinasewithasolutionofheparin.Ithasrelativeactivitiesof30,000to100,000CTAunitsofurokinasefor100Iuofheparin.Inanisotonicperfusionsolutioninglucoseserum,itsdilutionisfrom300,000to900,000CTAunitsofurokinase/250ml.
4、申請?zhí)枺篣S730728
名稱:Methodofseparatingandpurifyingtwoactiveformsofurokinaseusingaffinitychromatography申請(專利權(quán))人:
SecretaryofHealth,(USSH)TheUnitedStatesofAmericaasrepresentedbytheEducationandWelfare
發(fā)明(設(shè)計(jì))人:Johnson,AlanJ.,NY,USSoberano,MercedesE.Ong,EngBeeLevy,Milton
公開(公告)日:1978.01.03
公開(公告)號:US4066506A
申請日:1976.08.08摘要:Anaffinitychromatographymethodfortheseparationandpruificationoftwoactiveformsofurokinasefromacrudeurokinasepreparation.Themethodemploysanextractingagentofagmatinecovalentlycoupledtothesurfaceofawater-insolublesolidsupportmaterialsuchasagarose,andthreeseparatespecificbuffersolutions.Alowionicstrengthbuffer,suchas0.01molarsodiumphosphatebuffer,pH6.0-9.0,isusedinpreparingtheloadingsolutionandforwashingtheextractingagent.Aslightlyhigherionicstrengthbuffer,suchas0.02molarsodiumphosphatebuffer,pH6.0-9.0,isusedasafirsteluantforelutingfromtheextractingagentafirstactiveformofurokinasewhichischaracterizedbyamolecularweightofapproximately33,400andaspecificactivityofapproximately226,000CTAunits/mgprotein.Astillhigherionicstrengthbufferwithaddedsalt,suchas0.1molarsodiumphosphate--0.4molarsodiumchloridebuffer,pH5.0-8.0,isusedasasecondeluantforelutingfromtheextractingagentasecondactiveformofurokinasewhichischaracterizedbyamolecularweightofapproximately47,000andaspecificactivityofapproximately104,000CTAunits/mgprotein.5、申請?zhí)枺篣S19810320746
名稱:Processfortheproductionofhumanurokinase
申請(專利權(quán))人:HAYASHIBARABIOCHEMLAB[JP]
發(fā)明(設(shè)計(jì))人:SUGIMOTOKANAME[JP
公開(公告)日:1985.08.27
公開(公告)號:US4537852A
申請日:1981.11.12
摘要:Thepresentinventionrelatestoaprocessfortheproductionofhumanurokinase.Moreprecisely,thepresentinventionrelatestoaprocessforthemassproductionofhumanurokinase,comprisinginvivomultiplicationofhumancellscapableofproducinghumanurokinase,usingthenutrientbodyfluidofanon-humanwarm-bloodedanimal,andexposureofthemultipliedhumancellstoanurokinaseinducer.Thehumanurokinasepresentproductionaccordingtotheinventionismuchhigherthanthatattainedbyconventionalmethodsthus,humanurokinasecanbeusedinsufficientamountinthepreventionandtreatmentofhumandiseases6、申請?zhí)枺篣S19800123307
名稱:
Adsorbentforurokinasecontainingagarose申請(專利權(quán))人:NIPPONSODACO
發(fā)明(設(shè)計(jì))人:TAKIGUCHIDAIGAKU;ITOUEIJI公開(公告)日:1982.03.23
公開(公告)號:US4321363A申請日:1980.02.21
摘要:Highlypureurokinasecanbeproducedbyaffinitychromatographyonanoveladsorbentwhichcomprisesawaterinsolublecarrierandaligandunitedtothecarrier.TheligandisshownbythegeneralformulawhereinXisoxygen,sulfuroriminogroup,andRisaminoorcarboxylgroup
7、申請?zhí)枺篣S19900590557
名稱:
Processforthepurificationandpasteurizationofurokinase申請(專利權(quán))人:HoechstAktiengesellschaft(FARH)
發(fā)明(設(shè)計(jì))人:Paques,Eric,DE
公開(公告)日:1992.10.20
公開(公告)號:US5156967A申請日:1990.09.28
摘要:Aprocessforthepurificationandpasteurizationofurokinaseusinganionexchangerisdescribed,theproductobtainedhavingafavorableratioofhighmolecularweighttolowmolecularweighturokinase.Theproductcanbeusedfortherapeuticpurposes.8、申請?zhí)枺篣S19800146040
名稱:
Proteinadsorbentandprocessforthepurificationofurokinase申請(專利權(quán))人:NIPPONSODACO
發(fā)明(設(shè)計(jì))人:NAKAMURAHIROAKI;KUMITAIZUMI公開(公告)日:1981.12.22
公開(公告)號:US4307228A
申請日:1980.05.02
摘要:AnovelproteinadsorbenthavingagroupofthegeneralformulawhereinXishydrogen,halogen,amino,loweralkylorloweralkoxycarbonylasaligand,isusefulforthepurificationofurokinasebyhydrophobicchromatography,particularlyfortheremovalofthekindsofpyrogenthatcanonlyberemovedwithgreatdifficultybyaffinitychromatographyontheordinaladsorbentofurokinase.9、申請?zhí)枺篣S19790053552
名稱:Processfortheproductionofurokinaseinpurecondition
申請(專利權(quán))人:ALPHAPATENTLTD
發(fā)明(設(shè)計(jì))人:HAEFELIROBERT
公開(公告)日:1981.03.31
公開(公告)號:US4259447A
申請日:1979.06.29
摘要:Thereisprovidedaprocessfortheproductionofpure,concentratedurokinasestartingfromacrudeurokinasesolution.ThecrudeurokinasesolutioniscontactedinamediumhavingapHof>=6withaporoussolidmatrixhavingahighspecificsurfaceareaonwhosesurfacethereisimmobilizedaprotinin.SubsequentlytheurokinaseadsorbedinthismanneriselutedinanelutionagenthavingapH<=4.5.Thereareobtainedhighlyconcentratedandverypuresolutionsofurokinase.Theurokinaseisusedinmedicineasapharmaceuticalforthedissolvingoffibrinousclotsandcoagulums.10、申請?zhí)枺篣S1978911475
名稱:
Processforpurifyingurokinase申請(專利權(quán))人:
SumitomoChemicalCompany,Limited
發(fā)明(設(shè)計(jì))人:Yanagi,Hideki,JPBai,YasuoYoshikawa
公開(公告)日:1980.02.19
公開(公告)號:US4189350A
申請日:1978.06.01
摘要:Aprocessforpurifyingurokinasebycontactingacrudeurokinase-containingsolutionwithastronglyacidiccationexchangerhavingsulfonicacidgroupsandadjustedtotheNH4+typetoadsorburokinaseonsaidcationexchangerandthenelutingurokinasefromsaidexchanger,characterizedinthatureaispreviouslyaddedtothecrudeurokinase-containingsolutioninsucharatethatthefinalmolarconcentrationofureainthesolutionis3to8M.Thisprocessiscapableofprovidingpurifiedurokinasehavingsubstantiallyconstantandhighspecificactivityfromacrudeurokinase-containingsolutionwithahighrecoveryregardlessofpurityofthecrudeurokinase.11、申請?zhí)枺篣S1978889385
名稱:
Methodforpurificationofcrudeurokinase申請(專利權(quán))人:
TanabeSeiyakuCo.,Ltd.
發(fā)明(設(shè)計(jì))人:Chibata,Ichiro,JP,USKakimoto
公開(公告)日:1979.07.10
公開(公告)號:US4160697A
申請日:1978.03.23
摘要:Anaqueoussolutionofcrudeurokinaseiscontactedwithacross-linkeddiethylaminoethyl-agarosetohavepyrogensadsorbedthereon.Theeffluentisthencontactedwithawater-insoluble,hydrophilicpolysaccharidehavingagroupoftheformula:whereinRissulfothio,sulfoorp-sulfophenylamino,andtheurokinaseadsorbediselutedfromsaidpolysaccharide.Pyrogen-freeurokinaseistherebyobtainedinahighpurityastheeluate.12、申請?zhí)枺篣S1978883746
名稱:
Purificationofurokinase申請(專利權(quán))人:SumitomoChemicalCompanyLimited
發(fā)明(設(shè)計(jì))人:Bai,Yasuo,JP,USYanagi
公開(公告)日:1979.04.03
公開(公告)號:US4147592A
申請日:1978.03.06
摘要:Aprocessforpurifyingurokinasewhichcomprisescontactingacrudeaqueoussolutionofurokinasewithanionicpullulangelandthereafterseparatingandrecoveringanaqueoussolutionofurokinasedevoidofharmfulimpurities.13、申請?zhí)枺篣S1977851480
名稱:
Processforproductionofurokinase申請(專利權(quán))人:
AjinomotoCo.,Inc.
發(fā)明(設(shè)計(jì))人:Takezawa,Kenji,JPNakanishi
公開(公告)日:1979.10.02
公開(公告)號:US4169764A
申請日:1977.11.14
摘要:Methodfortheisolationofurokinasefromhumanurineinwhichtheurokinaseisadsorbedandthereafterelutedwithaqueouscationsurfactantmixture.Novelcarboxyalkylcelluloseisutilizedasapreferredadsorbent.14、申請?zhí)枺篣S1976702900
名稱:
Methodforobtainingurokinase申請(專利權(quán))人:
HitachiChemicalCompany,Ltd.
發(fā)明(設(shè)計(jì))人:Urakawa,Masaharu,JPSumiyama,Hiroshi
公開(公告)日:1977.09.13
公開(公告)號:US4048014A
申請日:1976.07.06
摘要:Amethodforobtainingurokinasewhichcomprisesstepsofcontactingapartiallypurifiedurokinase-containingsolutionwithdiatomaceousearthatapHrangeof4.0-8.0,washingsaiddiatomaceousearthadsorbingurokinasethereonwithabuffersolutionofpH6.5-9.0andelutingtheurokinasefromtheadsorbate.15、申請?zhí)枺篣S1976701930
名稱:
Methodofobtainingurokinase申請(專利權(quán))人:
AsahiKaseiKogyoKabushikiKaisha
發(fā)明(設(shè)計(jì))人:Tsutomu,Abe,JPYasuo
公開(公告)日:1979.05.01
公開(公告)號:US4028187A
申請日:1976.07.01
摘要:Amethodofobtainingurokinasedirectlyfromhumanurinecomprisingcontactinghumanurinewithanacrylonitrilepolymerofauniqueporousstructureformedatthetimeofpolymerizationforformationofthepolymerandhavingaporosityofnotlessthan10%andaspecificsurfaceareaof5m2/g.andsubsequentlyelutingtheurokinaseadsorbedonthepolymer.Theacrylonitrilepolymeremployedinthemethodofthepresentinventionhasanexcellentadsorptionactivitytourokinaseandtherefore,withuseofanextremelysmallamountoftheadsorbent,thesatisfactoryresultscanbeobtained.Moreover,theporouspolymerofthepresentmethodcanalsobeutilizedforpurificationoflowpuritycrudeurokinaseobtainedbythepriorartmethods.16、申請?zhí)枺篣S1976676489
名稱:
Methodforrecoveringurokinasefromaurokinase-containingsolution申請(專利權(quán))人:
HitachiChemicalCompany,Ltd.
發(fā)明(設(shè)計(jì))人:Urakawa,Masaharu,JPSumiyama,Hiroshi公開(公告)日:1977.05.24
公開(公告)號:US4025390A
申請日:1976.04.13
摘要:Amethodforrecoveringurokinasewhichcomprisesbringingaurokinase-containingsolutionintocontactwithatleastonecompoundselectedfromagroupconsistingofcyanoalkylpolysaccharide,cyanoalkylmodified-polysaccharideandcyanoalkylpolyvinylalcoholtosubjecturokinasetoadsorptionandthenelutingtheurokinasefromtheadsorbate.17、申請?zhí)枺篣S1967679552
名稱:
Productionofurokinase申請(專利權(quán))人:
CENTURYLABINC(CENY)
發(fā)明(設(shè)計(jì))人:SLOANENATHANH
公開(公告)日:1969.11.11
公開(公告)號:US3477913A申請日:1967.10.31
摘要:Urokinaseisisolatedfromhumanurinebyaddingtotheurine,orforminginsitu,anucleoproteintannicacidppt.,sepg.theppt.containingurokinase,solubilisingtheurokinasebyaddingalkaliatpH8-10,sepg.andpurifyingtheproduct.Urokinaseisanenzymecofactorwhichstimulatestheproductionofplasmin,theclotdissolvingproteolyticenzyme.Themethodallowslargequantitiesofurinetobeprocessedtoobtainurokinaseconcentrates.18、申請?zhí)枺篣S1967651707
名稱:
Purificationofurokinase申請(專利權(quán))人:
CENTURYLABINC(CENY)
發(fā)明(設(shè)計(jì))人:SLOANENATHANH
公開(公告)日:1969.11.11
公開(公告)號:US3477912A
申請日:1967.07.07
摘要:Anaq.solutionofasemipureurokinaseconcentrateispurifiedandconcd.byaddingdiethylaminoethylcellulose(DEAE)toamixtureoftheconcentrateandethylenediaminetetraaceticacid(versene)ataslightlyalkalinepH,discardingtheDEAE,anddialysingtheremainingsoln.,afteraddingglucose.Theurokinase/versenemixturemaybedilutedtobelow0.01mversene,mixedwithDEAE,theDEAEstrippedofurokinaseataslightlyalkalinepHandtheurokinaseinsoln.stabilizedbytheadditionofglucose.Furtherpurificationofurokinaseobtainedfromurinebyremovalofproteinandcolouringmatter.19、申請?zhí)枺篣SD3542646
名稱:
Isolationandrecoveryofhumanurokinaseand/orblood
申請(專利權(quán))人:
GREENCROSSCORP
發(fā)明(設(shè)計(jì))人:AOKINOBUO;ASADATOSHIO
公開(公告)日:1970.11.24公開(公告)號:US3542646A
申請日:1967.11.15
摘要:Processforisolationandrecoveryofurokinase(I)and/orbloodcoagulationaccelerator(II)inhighpurityfromhumanurinewherein(1)pHofurineisadjustedto4.5with5NHCland35g/lBaSO4isadded,mixt.stirredatroomtemp.for30mins.(2)Soln.centrifuged,washedH2Othensodiumcitrate(10%basedonurineamt.)addedtoeluteBaSO4absorbate.pHadjustedto6.8with1NHCland430g/l(NH4)2SO4added,maintained<4deg.Cfor3hrs.(3)Obtainedppt.centrifugedthendissolvedindist.H2Oanddialysedfor3daysat<4deg.C.1NHClisaddedtopH3.5andppt.isdissolvedinphosphoricacidbuffer(pH6.8).Buffersoln.isdialysed.(4)PurificationeffectedbychromatographyonHematiteCelutingwithphosphoricacidbuffer(pH6.8)(I)ispresentinfractionof0.3molconc.and(II)infractionof0.2and0.3molconc.Thesefractionsaretreatedwith66%(NH4)2SO4,dialysedwithdist.H2Oand0.04moltris-HClbuffer(pH6.8).(I)ischromatographedonDEAE-celluloseand(II)isfilteredthroughSephadexG-200orBiogelP300.20、申請?zhí)枺篣S1966586968
名稱:
Processforurokinase申請(專利權(quán))人:CENTURYLABINC(CENY)
發(fā)明(設(shè)計(jì))人:SLOANENATHANH
公開(公告)日:1969.11.11
公開(公告)號:US3477910A
申請日:1966.10.17
摘要:Urokinaseisisolatedfromurinebyprecipitatingwithtannicacid,separatingtheppt.,suspendinginabuffer,solubilizingtheppt.byalkaliandremovingtheimpuritiesfromthesolubilizedproducte.g.bydialysis.Urokinaseisanenzymecofactorwhichstimulatestheproductionofplasmin.
21、申請?zhí)枺篣S1975564966
名稱:
Urokinaseproduction申請(專利權(quán))人:AbbottLaboratories(ABBO)
發(fā)明(設(shè)計(jì))人:Lewis,L.James,IA,US
公開(公告)日:1976.01.06
公開(公告)號:US3930945A
申請日:1975.03.31
摘要:Theadditionofspecifiedamountsofglycinetotheproductionmediumforurokinaseusinglivecellsincreasestheproductionofurokinaseby50-600%.22、申請?zhí)枺篣S1975563948
名稱:
Urokinaseproduction申請(專利權(quán))人:AbbottLaboratories(ABBO)
發(fā)明(設(shè)計(jì))人:Nicol,EvelynCarmon,IL,US
公開(公告)日:1976.01.06
公開(公告)號:US3930944A申請日:1975.03.31
摘要:Urokinaseisproducedfromacontiguouscultureoflivekidneycellsinanaqs.nutrientmediumcontg.6-50mug.pronaseper100mls.nutrientinaddn.totheusualcellculturemaintenanceaddn.Theurokinaseisafibrinolyticenzymeusedforhumanbloodclottreatment.Inclusionofthepronaseinthe(kidney)cellcultureincreasestheyieldwithnoredn.inquality.Thepronaseispref.presentinamts.of6-20mugper100mls.nutrient.Culturingispref.at37plus-or-minus0.5degreesCatpH7.2for4-5weeks.23、申請?zhí)枺篣S1976683239
名稱:Methodforpurificationandrecoveryofurokinase
申請(專利權(quán))人:
TheGreenCrossCorporation
發(fā)明(設(shè)計(jì))人:Uemura,Yahiro,JPUriyu
公開(公告)日:19770301
公開(公告)號:US4010074A
申請日:1976.05.04
摘要:HighlypurifiedurokinaseisobtainedinahighyieldbyadsorbingurokinasefromanaqueouscrudeurokuinasesolutionincludinghumanurineatapHofabout4.0toabout7.0onawater-insolublepolysaccharidecontainingagaroseandagaropectin,forexample,agarandSepharose,andbyelutingurokinasewithanalkalinesolution(pHofabout8to11)orconcentratedsaltsolution.24、申請?zhí)枺篣S1974456553
名稱:
Productionofurokinase申請(專利權(quán))人:Sloane,NathanH.,TN,US(SLOA-I)
發(fā)明(設(shè)計(jì))人:Sloane,NathanH.,TN,US
公開(公告)日:1975.05.20
公開(公告)號:US3884760A
申請日:1974.04.01
摘要:Uricacidinsuspensionisusedtoabsorburokinasefromaliquidandsaidurokinaseissubsequentlyelutedfromtheuricacidsuspension.TheurokinaseconcentrateafterelutionfromtheuricacidcanbefurtherpurifiedbymethodsdescribedbySloaneinU.S.Pat.Nos.3,477,910,3,477,911,3,477,912and3,477,913patentedonNov.11,1969.25、申請?zhí)枺篣S1969841974
名稱:
Urokinaseextdfromhumanurine-usingequineadsorbentfrompregnantmaresurine申請(專利權(quán))人:RANDLABINC(RADE)
發(fā)明(設(shè)計(jì))人:SLOANENATHANH
公開(公告)日:1972.03.21
公開(公告)號:US3650903A
申請日:1969.07.15
摘要:Urokinase,afibrinolyticagentusefulfordissolvingand/orpreventingbloodclotsandasablood-thinningagent,isprepd.inahighlyconc.formbyadsorptionfromhumanurineusinganadsorbantprepd.fromtheinsolubleppte.whichformsinpregnantmares'urineonstanding.Theproductcontains3,000-10,000CTAunits/mg.protein.26、申請?zhí)枺篣S1978866794
名稱:
Adsorbentforurokinaseandprocessfortheproductionofurokinase申請(專利權(quán))人:
NipponSodaCompany,Ltd.
發(fā)明(設(shè)計(jì))人:Nakamura,Hiroaki,JPKumita公開(公告)日:1980.09.30
公開(公告)號:US4225675A
申請日:1980.09.30摘要:Highlypureurokinasecanbeproducedbyaffinitychromatographyontheadsorbent.Theadsorbentcompriseswaterinsolublecarriertowhichthegroupofthegeneralformulawhereinnisanintegerof5to12,miszeroorone,andRis(m-orp-)guanidinoor(m-orp-)amidinogroup;isbound.27、申請?zhí)枺篣S197060162
名稱:
methodofproductionofurokinase申請(專利權(quán))人:BARBARASLOANE
發(fā)明(設(shè)計(jì))人:SLOANEN
公開(公告)日:1973.01.16公開(公告)號:US3711377A
申請日:1970.10.22
摘要:Urokinaseispurifiedandconc.bypassingvoidedurinethroughanabsorbent,pref.Florisil,placedinafiltrationtrayinaurinal.Theurokinaseisrecoveredfromtheabsorbentandthetheabsorbedurineispref.thepassedintothesanitarysewersystem.Theenzymecofactorisusedtodissolvebloodclotsandtopreventtheirformation,inthecardiovascularsystem.Theprocesshastheadvantagethatitismoreeconomicandtheconcn.issimplerthanrecoveryfrombenzoicacidhavingabsorbedurokinase.Itisnotnecessarytocollecturineinbulk.28、申請?zhí)枺篣S1968722212
名稱:
methodofproductionofurokinase申請(專利權(quán))人:CENTURYLABINC(CENY)發(fā)明(設(shè)計(jì))人:SLOANENATHANH
公開(公告)日:1970.12.01
公開(公告)號:US3544427A
申請日:1968.04.18
摘要:Urineiscontactedwithaninsolublebloodserumproteinprecipitateselectedfromtrichloroaceticacid-precipitatedserum,silicotungsticacid-precipitateds
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會(huì)有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護(hù)處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負(fù)責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時(shí)也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 2024山林土地租賃與林業(yè)科技創(chuàng)新合作合同2篇
- 2025航空貨運(yùn)合同樣本
- 2024年施工單位BIM技術(shù)應(yīng)用人員勞動(dòng)合同范本3篇
- 2024年暑假工合同范本:暑期實(shí)習(xí)兼職服務(wù)規(guī)范3篇
- 2024年無人駕駛技術(shù)研發(fā)與許可合同
- 2024年農(nóng)產(chǎn)品銷售退款保障協(xié)議合同范本3篇
- 智能化商場監(jiān)控施工合同
- 2025食品委托生產(chǎn)合同范文
- 電力公司維修工招聘合同范本
- 建筑安裝吊車租賃合同樣本
- 固定資產(chǎn)情況表
- 中介人合作協(xié)議(模版)
- 財(cái)務(wù)管理制度-家電行業(yè)
- 班主任工作滿意度測評表
- 德國WMF壓力鍋使用手冊
- 瀝青路面施工監(jiān)理工作細(xì)則
- 《尋找消失的爸爸》(圖形)
- 《孤獨(dú)癥兒童-行為管理策略及行為治療課程》讀后總結(jié)
- 人教版八年級上冊英語單詞表默寫版(直接打印)
- PDCA循環(huán)在傳染病管理工作中的應(yīng)用
- 老師退休歡送會(huì)ppt課件
評論
0/150
提交評論