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Sethala sa Theknoloji ea Hybridoma

Alpha Lifetech e fa bareki lihlahisoa le lits'ebeletso tsa antibody tse tiisitsoeng tsa boleng bo holimo le antibody e kopantsoeng.

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Sethala sa Theknoloji ea Hybridoma


Alpha Lifetech e na le boiphihlelo bo bongata lefapheng la ntshetsopele ya di-antibody. Ho theosa le dilemo, Alpha Lifetech e thehile sethala se felletseng sa ntshetsopele ya di-antibody (ho kenyeletswa ntshetsopele ya di-antibody tsa monoclonal, ntshetsopele ya di-antibody tsa polyclonal, ntshetsopele ya di-antibody tsa monoclonal tse kopantsweng, le ditshebeletso tse ding tsa ho lokisa le ho ntshetsa pele di-antibody).

Alpha Lifetech e fa bareki lihlahisoa le lits'ebeletso tsa antibody tse tiisitsoeng tsa boleng bo holimo le antibody e kopantsoeng, 'me li-antibodies tse lokisitsoeng li na le boikhethelo bo matla le botsitso bo botle. Lisebelisoa le lisebelisoa tse ngata tsa ho hloekisa li-antibody li ka sebelisoa ho fana ka lits'ebeletso tsa ho hloekisa li-antibody ho tsoa mehloling e fapaneng joalo ka mmutla, nku, khoho, li-antibodies tsa monoclonal tsa toeba, hammoho le lits'ebeletso tsa ho hloekisa li-affinity tsa protheine A/G le lits'ebeletso tsa karohano ea li-antibody.

Ho latela mekhoa e fapaneng ea ho lokisa li-antibody joalo ka theknoloji ea sele ea hybridoma, Alpha Lifetech e ka fana ka lits'ebeletso tse ikhethileng bakeng sa li-antibody tsa monoclonal le polyclonal tsa mefuta e fapaneng. Ho phaella moo, lits'ebeletso tse fapaneng ho tloha ho tatellano e phahameng ea phallo, ho lokisa li-antibody, tlhoekiso ea li-antibody ho isa ho netefatso ea li-antibody le tsona li ka fanoa. Re tla khetha mokhoa oa tlhoekiso ho latela morero o itseng oa moreki. Ho latela litsamaiso tse felletseng tsa sethala joalo ka sethala sa nts'etsopele ea li-antibody le sethala sa protheine, Alpha Lifetech e akaretsa lits'ebeletso tsa tlhahiso ea li-antibody tse holimo le tse tlase, e fana ka tlhoekiso ea li-antibody, tatellano e phahameng ea li-antibody, netefatso ea li-antibody le lits'ebeletso tse ling tsa tekheniki.

Theknoloji ea Hybridoma

Theknoloji ea Hybridoma e ka sebelisoa ho lokisa li-antibodies tsa monoclonal. Ka ho kopanya lisele tsa spleen ho tsoa ho litoeba tse entetsoeng le lisele tsa myeloma ho tsoa ho batho kapa litoeba, lisele tsa hybridoma lia thehoa 'me li ntša li-antibodies tse itseng. Li-antibodies tsa monoclonal tse hlahisitsoeng tse tsoang ho toeba li ka sebelisoa lipatlisisong tsa saense tse kang tlhahlobo ea immunosorbent e kopantsoeng le enzyme, radioimmunoassay, immunohistochemistry, flow cytometry, protein purification, jj. Lisampole tsa li-antibody tsa monoclonal li kenyelletsa ascites, hybridoma supernatant, jj. Sampole e fumanoeng ka ho kenya lisele tsa hybridoma ka har'a mpa ea liphoofolo le ho sebelisa tikoloho ea 'mele ea mpa ea phoofolo ho hlahisa li-antibodies e bitsoa ascites sample. Lisele tsa Hybridoma tse kenngoang ka har'a mpa ea liphoofolo li ka ata le ho ntša li-antibodies tsa monoclonal, tse ka bokellanang ka har'a ascites. Ka lebaka la monyetla oa litšila (liprotheine tsa liphoofolo, lihormone, jj.) li-antibodies tsena, ho hlokahala tlhoekiso. Ho latela mosebetsi oa ho ntša li-lymphocyte tsa B, li-antibodies tsa monoclonal hangata li ntšoa ka har'a sebaka sa temo ha ho lengoa lisele tsa hybridoma. Mokelikeli o nang le li-antibodies tsa monoclonal sebakeng sa tlhahiso ea limela o bitsoa hybridoma supernatant. Bohloeki ba li-antibodies tsa monoclonal sebakeng sa tlhahiso ea limela bo phahame haholo, empa tlhoekiso e eketsehileng ea hlokahala bakeng sa ho lokisoa ka bongata kaha li fumanoa ka tlhahiso ea in vitro.

Ho hlwekisa di-antibody ho ka arola di-antibodies tse hlwekileng haholo ho tswa ho di-complexes. Hona jwale, ho hlwekisa di-antibody affinity le karohano le tlhoekiso ya di-antibody ke mekgwa e sebediswang haholo ya ho hlwekisa di-antibody, haholoholo ho kenyeletswa le tlhoekiso ya protheine A/G, chromatography ya phapanyetsano ya ion, ho sefa di-gel, precipitation le hydrophobic interaction chromatography. Har'a tsona, tshebeletso ya tlhoekiso ya di-antibody ya protheine A/G e tumme haholo ditshebedisong tse fapaneng tsa tlhoekiso ya di-antibody. Tshebetso ya Alpha Lifetech ho lokisa di-antibodies tsa monoclonal tse itshetlehileng hodima theknoloji ya hybridoma e bontshitswe ho Setšoantšo sa 1.

theknoloji ea hybridoma-Alpha Lifetech
Setšoantšo sa 1. Setšoantšo sa ts'ebetso bakeng sa ho lokisa li-antibodies tsa monoclonal tse thehiloeng theknolojing ea hybridoma.

Theknoloji ea Conjugate le Hybridoma ea Lithethefatsi tsa Antibody

Motsoako oa lithethefatsi tsa antibody (ADC) ke moemeli e mocha oa baeloji o kopanyang li-antibodies ka lik'hemik'hale le lithethefatsi tsa cytotoxic. Motsoako oa lithethefatsi tsa antibody o kopanya bokhoni bo itseng ba ho lemoha li-antibodies le phello e matla ea ho bolaea lithethefatsi tsa cytotoxic, 'me o fana ka lithethefatsi tsa cytotoxic ka nepo liseleng tsa hlahala ka li-antibodies, ka hona o fihlella kalafo e nepahetseng. Karolo ea li-antibody merianang ea ADC hangata e lokisoa ka theknoloji ea hybridoma kapa mekhoa e meng ea tlhahiso ea li-antibody, joalo ka theknoloji ea li-antibody ea boenjiniere ba liphatsa tsa lefutso. Theknoloji ea Hybridoma e fana ka thepa e tala ea li-antibody ea boleng bo holimo bakeng sa meriana ea ADC. Meriana ea ADC le li-antibody tsa monoclonal tse lokisitsoeng ka theknoloji ea hybridoma li bapala karolo ea bohlokoa masimong a kang kalafo ea mofetše. Li ka sebelisoa li le ling kapa li kopantsoe ho ntlafatsa katleho ea kalafo.
Li-antibodies tsa monoclonal tse lokisitsoeng ke theknoloji ea hybridoma li na le boikhethelo bo phahameng, li ka tlama le ho lemoha li-antigen tse itseng ka nepo, 'me li ka hlahisoa ka tekanyo e kholo. Ka theknoloji ea tatellano ea hybridoma, liphatsa tsa lefutso tsa antibody liseleng tsa hybridoma li ka ntšoa le ho hlophisoa ka tatellano ho fumana tatellano e tsamaellanang, e leng se molemo bakeng sa tlhahiso ea antibody e latelang. Li-antibodies tsa monoclonal tse lokisitsoeng ka theknoloji ea hybridoma li ka sebelisoa ho lemoha matšoao a itseng a lefu, joalo ka matšoao a hlahala, li-antigen tsa vaerase, jj., ho fana ka tšehetso e matla bakeng sa tlhahlobo ea pele ea mafu. Ho phaella moo, e ka boela ea sebelisoa litekong tse kang ho thibela immunoblotting le immunohistochemistry ho ithuta tlhahiso ea protheine, sebaka, sebopeho le ts'ebetso.

Theknoloji ea tlhahiso ea hybridoma

Mehato Dikahare tsa Tšebeletso Lenane la nako
Mohato oa 1: Ho entoa liphoofolo
(1) Ho entoa liphoofolo ka makhetlo a 4, ho entoa ka matla tekanyo e le 'ngoe, kakaretso ea litekanyetso tse 5 tse entoeng.
(2) Serum e mpe pele ho entoa e ile ea bokelloa, 'me ELISA e ile ea etsoa ka tekanyo ea bone ho fumana titer ea serum.
(3) Haeba tekanyo ea serum antibody ea tekanyo ea bone e fihlela litlhoko, tekanyo e 'ngoe e eketsehileng ea ente e tla fanoa matsatsi a 7 pele mali a nkuoa. Haeba e sa fihlelle litlhoko, ente ea kamehla e tla tsoela pele.
(4) Matla a tšoanelehang, lisele tsa Spleen li aroloa bakeng sa ho kopanya lisele.
Libeke tse 10-12
Mohato oa 2: Ho Kopanya le ho Hlahlobisisa
(1) Ho kopanya: Kamora ho entoa, lisele tsa lesapo la mouse li ile tsa bokelloa 'me tsa kopanngoa le lisele tsa myeloma.
(2) Ho ata le ho hlahlojoa: Lisele tsa hybridoma tse fumanoeng li ile tsa ata le ho hlahlojoa ha ELISA ho fumana li-clone tse sebetsang hantle haholo.
Libeke tse 6
Mohato oa 3: Subclone
Ho arola lisele tsa 'mè tse 15-25 tse ntle ka ho sebelisa mokhoa o lekanyelitsoeng oa ho li arola, 'me qetellong ho fumanoe li-clone tse 10-15 tse ntle.
Libeke tse 3-4
Mohato oa 4: Tlhahiso ea Ascites le Tlhoekiso ea Antibody
(1) Tlhahiso ea li-Ascites: Mefuta e 10-15 ea li-hybridoma e sebelisoa bakeng sa tlhahiso ea li-ascites ho litoeba (haeba ho fumanoa palo e kholo ea mefuta ea li-hybridoma, li tla romelloa ka sebopeho sa sele)
(2) Tlhahlobo ea Ascites: Ho lemoha Ascites ELISA, matla (protheine/vaerase>10 ^ 5, molek'hule e nyane/peptide>10 ^ 4) bakeng sa tlhoekiso e theohelang tlase.
(3) Ho hlwekisa Protheine A/G: Ho hlwekisa Ascites
Libeke tse 3-4
Mohato oa 5: Phano
(1) Fana ka mefuta e 3-5 ea li-antibody tsa monoclonal hybridoma.
(2) Sele e 'ngoe le e 'ngoe ea hybridoma e fana ka 1mg ea antibody e hloekisitsoeng (tlhoekiso ea ascites).
(3) Tlaleho ea Ts'ebetso ea Liteko
Beke e le 'ngoe

Melemo ea Theknoloji ea Hybridoma

Alpha Lifetech e na le boiphihlelo bo bongata lefapheng la ntshetsopele ya di-antibody. Ho theosa le dilemo, Alpha Lifetech e thehile sethala se felletseng sa ntshetsopele ya di-antibody.

adv01

Mefuta e mengata

Liphoofolo tse fapaneng li ka fumana tšireletso ea 'mele, ho kenyeletsoa litoeba, mebutlanyana, linku, jj.

adv02

Sepheo se Sengata

Ho latela theknoloji ea hybridoma, lits'ebeletso tse ngata tsa ho sibolla li-antibody tse reretsoeng lia fumaneha: liprotheine, li-peptide, limolek'hule tse nyane, livaerase, liprotheine tsa lera, mRNA, jj.

adv03

Litlaleho tsa ho Latela Moralo

Litekanyetso tsa taolo ea boleng ba QC (matla a ho itšireletsa mafung, taolo ea boleng ba PBMC, taolo ea boleng ba laeborari, le taolo ea boleng ba netefatso ea tlhahlobo), litlaleho tsa liteko tsa Senyesemane, lirekoto tsa liteko tsa pele

adv04-1

Lenaneo le Ikhethileng

Ho iketsetsa lenaneo la motho ka mong ho fihlela litlhoko tsa projeke ea lipatlisiso tsa bareki ba fapaneng

TŠEBELETSO E Amanang

Maano a mangata a nts'etsopele ea li-antibody

Nts'etsopele ea antibody ea monoclonal - Alpha Lifetech

Tšebeletso ea Ntlafatso ea Li-antibody tsa Monoclonal

Re ka fana ka lits'ebeletso tsa nts'etsopele ea li-antibody tsa monoclonal tsa boleng bo holimo, tse hloekileng haholo le tse ikhethileng haholo, ho kenyeletsoa tlhahiso ea li-antibody tsa monoclonal tsa toeba le li-antibody tsa monoclonal tsa mmutla.

Lisele tsa hybridoma - Alpha Lifetech

Sethala sa Theknoloji ea Hybridoma

Ho kenyeletsoa lenaneo la ho enta, lits'ebeletso tsa ho lokisa li-antibody, tlhoekiso ea li-antibody, tatellano e phahameng ea li-antibody, netefatso ea li-antibody, jj.

tlhahlobo ea lisele tsa b-Alpha Lifetech

Sethala sa ho Hlopha Lisele tse le 'Ngoe tsa B

Alpha Lifetech e na le melemo ea nako ea tlhahlobo le ho fumana li-antibodies tsa boleng bo holimo. E ka fana ka moralo oa antigen, tlhahiso le phetoho, tšireletso ea liphoofolo, tlhahlobo ea ntlafatso ea sele e le 'ngoe ea B, tatellano ea sele e le 'ngoe.

pontsho ea phage-Alpha Lifetech

Sethala sa Ntlafatso ea Antibody sa Pontšo ea Phage

Alpha Lifetech e ka fana ka lits'ebeletso tsa tekheniki tsa nts'etsopele ea li-antibody tsa ponts'o ea phage ho tloha ho lokiseng li-antibody, tlhoekiso ea li-antibody, tatellano ea li-antibody, jj.

Mohloli oa Theknoloji o Amanang

Selelekela ho Theknoloji ea HybridomaVIDEO

Haeba o na le lipotso, ka kopo ikutloe u lokolohile ho ikopanya le rona neng kapa neng.

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