Theknoloji ea Tlhahiso ea Collagen ea Litlhapi
Collagen ke e 'ngoe ea liprotheine tse ka sehloohong tsa sebopeho tse etsang lisele tse hokahaneng linthong tse phelang. Lilemong tsa morao tjena, collagen e 'nile ea sebelisoa haholo indastering ea lijo, meriana, litlolo le bongaka. Le hoja mehloli ea collagen ea likhomo le ea kolobe e kile ea e-ba mohloli o ka sehloohong, collagen ea litlhapi hona joale ke mokhoa o mong o tsebahalang haholo. Mabaka a fapane: ho fumaneha ha thepa e tala e tsoang litšila tsa indasteri ea ho tšoasa litlhapi, kotsi e tlase ea mafu a liphoofolo tse phelang ha e bapisoa le liphoofolo tse ling tse anyesang, le kamohelo e pharaletseng ea likarolo tsa halal le tsa setso linaheng tse fapaneng. Sengoloa sena se tšohla theknoloji ea tlhahiso ea collagen ea litlhapi, ho tloha lisebelisoa tse tala, mekhahlelo ea ts'ebetso, mekhoa ea ho ntša, ho ea ho likarolo tsa boleng le liphephetso tsa nts'etsopele.
Bokhoni le Mehlodi ea Lisebelisoa tse Tala tsa Collagen ea Tlhapi
Collagen ea tlhapi hangata e fumanoa likarolong tsa tlhapi tse atisang ho nkoa e le litšila, tse kang letlalo, makumane, masapo le li-bladder tsa ho sesa. Letlalo la tlhapi ke thepa e tala e tsebahalang ka lebaka la collagen ea lona e ngata le bonolo ba ho e sebetsana. Makumane le masapo le 'ona a ruile ka collagen, empa a hloka ts'ebetso e matla ea ho tlosa liminerale ka lebaka la calcium le phosphate ea tsona. Ho sebelisa litšila tsena ho eketsa bohlokoa indastering ea ho tšoasa litlhapi ha ho ntse ho fokotsa moroalo oa tikoloho o bakoang ke ho lahla litšila.
Mofuta oa tlhapi o sebelisoang o ka ama litšobotsi tsa collagen e hlahisoang. Litlhapi tsa metsi a batang li atisa ho hlahisa collagen e nang le botsitso bo tlase ba mocheso ho feta litlhapi tsa tropike ka lebaka la ho ikamahanya ha tsona le mocheso o tloaelehileng. Ho tsitsa hona ha mocheso ho bohlokoa, haholo-holo bakeng sa lits'ebetso tse hlokang ho hanyetsa mocheso, joalo ka lisebelisoa tse tala tsa gelatin kapa mekhoa e itseng ea litlolo.
Melao-motheo ea Motheo ea Tlhahiso ea Collagen
Ka kakaretso, tlhahiso ea collagen ea tlhapi e ikemiselitse ho arola collagen ho tsoa ho matrix ea lisele, ho tlosa likarolo tse seng tsa collagen (mafura, liprotheine tse ling), le ho fumana sehlahisoa se sireletsehileng, se tsitsitseng se fihlelang litlhoko tsa ts'ebeliso. Hangata collagen e hlahisoang e arotsoe ka mefuta e 'meli e meholo: Acid Soluble Collagen (ASC) le Pepsin Soluble Collagen (PSC). ASC e fumanoa ka ho ntša asiti, ha PSC e sebelisa thuso ea li-enzyme (pepsin) ho eketsa chai ka ho roba lihokelo tse itseng ntle le ho senya sebopeho sa triple helix haholo.
Ho phaella moo, hydrolysis ea collagen hangata e etsoa indastering ho hlahisa li-peptide tsa collagen tse nang le boima bo bonyenyane ba limolek'hule, tse qhibilihang metsing 'me ho bonolo ho li etsa bakeng sa lino tse sebetsang kapa li-supplement.
Mohato oa Pele ho Ts'ebetso: Ho Hloekisa le ho Lokisa
Mokhahlelo oa pele o khetholla boleng ba ho qetela ba collagen. Lisebelisoa tse tala tse foreshe li lokela ho tšoaroa hang-hang mochesong o tlase ho thibela ho senyeha ha protheine ke likokoana-hloko le li-enzyme tsa tlhaho. Mekhoa e tloaelehileng e kenyelletsa:
1. Ho hlopha le ho hlatsoa ho tlosa mali, litšila le masalla a nama.
2. Ho seha kapa ho fokotsa boholo ho eketsa sebaka sa bokaholimo le ho etsa hore ho ntšoa ha lintho ho sebetse hantle.
3. Polokelo e batang (e batang kapa e hoamisitsweng) haeba e sa sebetswe hanghang, ho boloka boleng ba collagen.
Bohloeki ba ts'ebetso bo bohlokoa hobane collagen hangata e sebelisoa lihlahisoa tse kopanang le 'mele kapa tse nooang, kahoo litekanyetso tsa bohloeki le taolo ea tšilafalo li hloka ho ba thata.
Ho Fokotsa Mafura le ho Ntša Protheine
Lintho tse kang letlalo la tlhapi li na le mafura a ka sitisang ho ntšoa ha mafura, a baka monko o mobe, 'me a potlakisa ho bola. Ka hona, ho tlosa mafura (ho tlosa mafura) ho etsoa, mohlala, ka ho inela ka har'a metsoako e itseng ea lijo kapa mekhoa ea enzyme e thehiloeng metsing/lipase, ho latela ts'ebeliso le melaoana e reriloeng.
Ebe ho etswa deproteinization ho fokotsa diprotheine tse seng tsa collagen. Mokhoa o sebediswang hangata o kenyeletsa ho qoelisoa ka hara tharollo ya alkaline e hlapolotsweng (mohlala, NaOH e nang le mahloriso a tlase) ka dihora tse mmalwa ho isa ho matsatsi, ka diphetoho tsa tharollo nako le nako. Mohato ona o thusa ho qhala diprotheine tse globular le di-pigment, empa o lokela ho laolwa ka thata ho qoba ho senya collagen.
Ho Hlahisa Metsi (Makala le Masapo Feela)
Haeba thepa e tala e le makgapetla kapa masapo, ho hlokahala ho tlosa diminerale ho tlosa diminerale, haholo-holo hydroxyapatite. Ts'ebetso ena hangata e etswa ka ho sebedisa tharollo e fokolang ya asiti jwalo ka EDTA kapa di-acid tsa organic/inorganic tlasa maemo a itseng. Ho tlosa diminerale hantle ho fella ka matrix ya collagen e bonolo ho e ntsha le ho ntlafatsa bohloeki ba sehlahiswa.
Ho Ntša Collagen: Mekhoa ea Asiti le Enzyme
1. Ho Ntša Asiti (ASC)
Hangata ho ntšoa ha asiti ho sebelisa asiti e hlapollotsoeng. Sepheo ke ho lokolla sebopeho sa lisele tse hokahaneng, ho etsa hore collagen e qhibilihe haholoanyane. Ts'ebetso ena e etsoa mochesong o tlase (ka kakaretso o ka tlase ho mocheso o fokotsang collagen) ho boloka sebopeho sa triple helix. Kamora ho inela le ho hlohlelletsa nako e itseng, tharollo ea ntšitso e sefshoa kapa e centrifuged ho arola masala a tiileng.
Melemo ea mokhoa ona ke bonolo ba oona le litšenyehelo tse tlase. Leha ho le joalo, chai e ka fokotseha hobane collagen e hokahaneng ka matla ha e qhibilihe habonolo ke asiti feela.
2. Ho Ntša ka Enzyme ka Thuso (PSC)
Mokhoeng oa PSC, enzyme pepsin e eketsoa tlas'a maemo a asiti. Pepsin e thusa ho arola libaka tse seng tsa helical (telopeptides) tse atisang ho sebetsa e le libaka tse hokahanyang, e leng se lumellang collagen ho qhibiliha habonolo. Mokhoa ona hangata o hlahisa chai e ngata ho feta ASC 'me o ka ntlafatsa botsitso ba ho ntša ho tsoa linthong tse tala tse "khale" kapa tse hokahaneng haholoanyane.
Liphephetso tsa PSC ke litšenyehelo tsa enzyme le tlhoko ea taolo ea ts'ebetso ho thibela ho senyeha ho feteletseng ho fokotsang boleng.
Tlhoekiso: Pula, Dialysis, le ho Omisa
Hang ha collagen e ntšitsoe, mohato o latelang ke ho hlwekisa. Mokhoa o mong o tloaelehileng ke ho ntša letsoai, ho sebelisoa letsoai (mohlala, NaCl) ho thibela collagen ho tsoa tharollong. Ebe precipitate e aroloa ka ho centrifugation ebe e qhibilihisoa hape ka har'a solvent ea asiti e hlapolotsoeng.
Ka mor'a moo, dialysis e etsoa ho tlosa letsoai, li-acid le limolek'hule tse ling tse nyane. Dialysis e nka matsatsi a 'maloa, ka liphetoho tse tloaelehileng tsa metsi kapa buffer. Mokhahlelo oa ho qetela ke ho omisa, hangata ho sebelisoa ho omisa ka serame ho boloka sebopeho sa collagen le ho hlahisa phofo e tsitsitseng.
Ka tekanyo ea indasteri, ho omisa ho ka etsoa ka ho fafatsa ka spray, empa ho tlameha ho etsoa ka tsela eo mocheso oa ts'ebetso o sa senyeng collagen kapa oa baka ho senyeha ho feteletseng ha sebopeho sa eona.
Tlhahiso ea Collagen Peptide (Hydrolysis)
Ho hlahisa li-peptide tsa collagen, collagen e ntšoa kapa thepa e tala ea collagen e hydrolyzed ho sebelisoa li-enzyme tse itseng tsa protease. Ts'ebetso ea hydrolysis e hlahisa li-peptide tse nyane, tse qhibilihang haholoanyane tse nang le tatso le 'mala o sa nke lehlakore haeba li hloekisitsoe hantle. Li-peptide tsena li sebelisoa haholo lino tse sebetsang, li-supplement le li-binding tsa lijo.
Litaolo tsa bohlokoa mohatong ona li kenyelletsa tekanyo ea hydrolysis, boemo ba boima ba limolek'hule, le ho tlosoa ha monko o kang oa tlhapi ka ho hloekisa ho eketsehileng joalo ka carbon e butsoeng kapa mekhoa e itseng ea ho tlosa monko o mobe.
Teko ea Boleng le Polokeho
Collagen e ntle ea tlhapi e tlameha ho fihlela litekanyetso tsa 'mele, lik'hemik'hale le tsa baeloji. Liteko tse ling tse tloaelehileng li kenyelletsa:
– Dikahare tsa protheine le metsi, ho netefatsa botsitso ba sehlahiswa.
– Boemo ba amino acid, haholo-holo dikahare tsa glycine, proline, le hydroxyproline tse kgethollang collagen.
– Ho teteana le ho qhibiliha ha tsona, e leng tsa bohlokoa bakeng sa lijo le litlolo.
– Liteko tsa microbiology (TPC, coliform, likokoana-hloko tse itseng) bakeng sa polokeho.
– Teko ea tšepe e boima, haholo-holo haeba thepa e tala e tsoa metsing a kotsing ea tšilafalo.
Ho feta moo, likarolo tsa organoleptic tse kang monko, 'mala le tatso le tsona li bohlokoa. Lihlahisoa tse ngata tsa collagen ea tlhapi li hloka monko o fokolang ho nolofatsa ts'ebeliso ea tsona lihlahisoa tse seng li loketse ho jeoa.
Liphephetso le Litaelo tsa Nts'etsopele
Tlhahiso ea collagen ea tlhapi e tobane le liphephetso tse 'maloa: liphetoho tsa linako tsa selemo linthong tse tala, monko o ikhethang oa tlhapi, botsitso bo tlase ba mocheso ha bo bapisoa le collagen ea liphoofolo tse anyesang, le matsete a hlokahalang bakeng sa lits'ebetso tsa tlhoekiso ho fihlela boleng bo holimo. Ho sa le joalo, mekhoa ea theknoloji e ntse e tsoela pele ho fetoha, joalo ka tšebeliso ea ho ntša ka thuso ea ultrasonic, ho ntša ka khatello e phahameng, kapa metsoako ea li-enzyme ho eketsa chai le ho fokotsa tšebeliso ea lik'hemik'hale.
Ho ya pele, mokhoa wa "ho se lahlele letho" indastering ya ditlhapi o ka eketsa tlhahiso ya collagen e le sehlahiswa sa boleng bo hodimo. Ka taolo e tiileng ya boleng le boqapi ba tshebetso, collagen ya ditlhapi e na le bokgoni bo boholo ba ho ba motsoako o ka sehloohong dijong tse sebetsang, ditlolo tse sireletsang tikoloho, le di-biomaterial tse tsitsitseng haholoanyane.
Ho koala
Theknoloji ea tlhahiso ea collagen ea tlhapi e sebelisa bokhoni bo boholo ba letlalo la tlhapi le sa ananeloeng haholo, makgapetla le masapo. Ka ho lokisa pele ho ts'ebetso, ho tlosoa ha protheine ea mafura le e seng ea collagen, ho ntšoa ha asiti kapa enzyme, ho hloekisa le ho omisa, collagen ea tlhapi ea boleng bo holimo e ka hlahisoa bakeng sa lits'ebetso tse fapaneng. Leha liphephetso tse kang taolo ea monko le phapang ea botsitso li ntse li le teng, tsoelo-pele ea theknoloji ea ho ntša le ho hloekisa e fana ka menyetla e meholo. Ka tšehetso ea lipatlisiso, litekanyetso tse hlakileng tsa boleng, le kopanyo le indasteri ea ho tšoasa litlhapi, collagen ea tlhapi e ka ba tharollo e ncha e seng feela e etsang phaello ea moruo empa hape e tšoarellang tikolohong haholoanyane.
