Ukuhlaziywa kweziphuzo zamandla nge-capillary electrophoresis

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Abantu emhlabeni wonke basebenzisa iziphuzo zamandla ukuze bathuthukise ukugxila kwabo kanye nokukhiqiza.Enye yezindlela eziphumelela kakhulu zokuhlaziya lezi ziphuzo i-capillary electrophoresis.Lesi sihloko sihlola amandla kanye nokufaneleka uma kuqhathaniswa nezinye izindlela ezifana ne-liquid chromatography.
Iziphuzo eziningi ezinamandla zenziwe ngezinto eziqukethe i-caffeine, kuhlanganise ne-caffeine ne-glutamate.I-caffeine iyi-alkaloid evuselelayo etholakala ezinhlotsheni zezitshalo ezingaphezu kuka-63 emhlabeni jikelele.I-caffeine ehlanzekile ibabayo, ayinambitheki, iqinile emhlophe.Isisindo se-molecule ye-caffeine 194.19 g, iphoyinti elincibilikayo 2360°C.I-caffeine iyi-hydrophilic ezingeni lokushisa legumbi lokuhlushwa okuphezulu okungu-21.7 g/l ngenxa yokuphinda isebenze okumaphakathi.
Iziphuzo ezibandayo ziyizinhlelo eziyinkimbinkimbi eziqukethe izithako eziningi ezahlukene, kokubili okungaphili nemvelo.Ukuhlolwa kokuhlukaniswa kubalulekile ukuze kutholwe kahle futhi kuhlolwe ezinye izinhlobo ze-caffeine nama-benzoate.Indlela ejwayeleke kakhulu esetshenziswa ukuhlola ukuhlukaniswa okuhlangene i-liquid chromatography (LC).
I-Liquid chromatography kubikwa ukuthi isetshenziselwa ukuhlukanisa phakathi kohlu olubanzi lwama-organic molecule, kusukela kokungcolisa isisindo samangqamuzana amancane kuya kuma-peptide e-antimicrobial.Ukuxhumana okuhlukile phakathi kwezigaba ezihambayo nezimile zamamolekyuli kusampula zisekela ukuhlukaniswa kwe-chromatography ewuketshezi.Lapho isibopho siqina, i-molecule ibamba kangcono indawo yayo.
Enye indlela yezinqubo ze-HPLC ukuhlukaniswa nge-silica capillary electrophoresis encane ehlanganisiwe, esebenzisa inkambu kagesi ukuhlukanisa izinhlanganisela ezivela emaqenjini amakhemikhali ahlukene ngesampula eyodwa.I-CE ingahlukaniswa ngezindlela eziningana zokuhlukanisa kuye ngama-capillaries nama-ion asetshenzisiwe.
Indlela ye-capillary electrophoresis iwusizo kakhulu ekuhloleni ukudla nesiphuzo ngenxa yezinzuzo zayo zesampula ephansi kanye nokusetshenziswa kwe-reagent, isikhathi sokuhlaziya esifushane, izindleko eziphansi zokusebenza, ukulungiswa okuphezulu, ukusebenza kahle kokususa okuphezulu, ukulula kokuhlola kanye nokuthuthukiswa kwenqubo esheshayo.
Indlela yokuhlukanisa i-electrophoresis isekelwe ekunyakazeni okuhlukene kwama-ion amakhemikhali kuseli ye-electrolytic ngaphansi kwesenzo senkambu kagesi esetshenzisiwe.Uma kuqhathaniswa nemishini eyinkimbinkimbi ye-chromatography ye-liquid, imishini ye-capillary electrophoresis ilula ngokuyisisekelo.Ipayipi elixhumayo elinobubanzi bangaphakathi obungama-25-100 m kanye nobubanzi obungu-20-100 cm lixhuma ama-buffer cell amabili, lapho amandla afinyelela ku-voltage aphezulu (0-30 kV) anikezwa ngama-conductor kanye nesekhethi ye-electrolysis esebenzayo ilayishwa njenge- inkampani yenethiwekhi ekhokhisiwe.
Ngokuvamile, i-anode ibhekwa njenge-capillary inlet futhi i-cathode ibhekwa njenge-capillary outlet.Inani elincane lesampula lijovwa nge-hydraulically noma ngogesi ohlangothini lwe-anode lwe-capillary.Ukumnika okunenjini kwenziwa ngokufaka isitsha sebhafa esikhundleni sebhodlela lesampula kanye nokusebenzisa amandla kagesi isikhathi esithile ukuvumela izinhlayiya ukuba zingene ku-capillary.
I-Hydrostatic infusion iletha isampula ngokusekelwe ekwehleni kwengcindezi phakathi kwe-inlet ne-outlet ye-capillary, futhi inani lesampula elijovwe linqunywa ukwehla kwengcindezi nokuqina kwe-polymer matrix.Ngemva kokulayishwa kwesampula, ingxenye yesampula inqwabelana ekuvuleni kwe-capillary.
Izakhiwo zokuhlukanisa zamasu we-capillary electrophoresis zingalinganiswa ngezindlela ezimbili: ukulungiswa kokuhlukana, ama-Rs, nokusebenza kahle kokuhlukanisa.Isixazululo sabahlaziyi ababili sibonisa ukuthi bangakwazi kanjani ukuhlukanisa ngokuphumelelayo.Uma inani lama-Rs lilikhulu, kulapho inani eliphakeme livela khona.Ukulungiswa kokwehlukana kulinganisa ukusebenza kahle kokuhlukanisa futhi kuhlola ukuthi ingabe ukulungiswa endaweni yokuhlola kungaholela ekuhlukaniseni kwezingxube.
Ukusebenza kahle kokuhlukanisa i-N iyindawo ecatshangelwayo lapho izigaba ezimbili zilingana, zimelelwa inani lamaphaneli ahlukene, kuye ngekhwalithi yekholomu noketshezi.
Ucwaningo olusha olushicilelwe ku-International Conference on Agriculture and Sustainability luhlose ukuphenya ikhono le-capillary electrophoresis ukukhomba ama-nitrogenous compounds kanye ne-ascorbic acid eziphuzweni, kanye nomphumela we-electrophoresis variables on the quantitative properties of the method.
Izinzuzo ze-capillary electrophoresis ngaphezu kokusebenza okuphezulu kwe-chromatography ye-liquid zihlanganisa izindleko zocwaningo eziphansi nokuhambisana kwemvelo, kanye nokuhlolwa kwe-asymmetric organic acid noma iziqongo eziyisisekelo.I-Capillary electrophoresis inikeza ukunemba okwanele kokuhlonza amakhemikhali e-labile kumatrices ayinkimbinkimbi anemingcele ethile eyisisekelo (ukuhlakazwa kwenhlama ku-buffer ehambayo, ukuqinisekisa ukufana kokwakheka kwe-buffer, ukungaguquguquki kwezinga lokushisa kwezingqimba ezihlukanisayo).
Kafushane, nakuba i-capillary electrophoresis inezinzuzo eziningi ngaphezu kwe-chromatography yoketshezi esebenza kahle, iphinde ibe nokubi njengezikhathi zokuhlaziya ezinde.Olunye ucwaningo kufanele lwenziwe ukuthola izindlela zokuthuthukisa le ndlela.
Rashid, SA, Abdulla, SM, Najeeb, BH, Hamarashid, SH, & Abdulla, OA (2021). Rashid, SA, Abdulla, SM, Najeeb, BH, Hamarashid, SH, & Abdulla, OA (2021).U-Rashid, SA, Abdullah, SM, Najib, BH, Hamarasheed, SH, no-Abdullah, OA (2021).U-Rashid SA, u-Abdullah SM, uNajib BH, uHamarasheed SH no-Abdulla OA (2021).Ukunqunywa kwe-caffeine ne-sodium benzoate eziphuzweni zamandla ezingenisiwe nezendawo kusetshenziswa i-HPLC ne-spectrophotometer.I-IOP Conference Series: Earth and Environmental Sciences.Itholakala ku-: https://iopscience.iop.org/article/10.1088/1755-1315/910/1/012129/meta.
I-ALVES, AC, MEINHART, AD, & FILHO, JT (2019). I-ALVES, AC, MEINHART, AD, & FILHO, JT (2019).I-ALVES, AS, MEINHART, AD, ne-FILHO, JT (2019).I-ALVES, AS, MEINHART, AD ne-FILHO, JT (2019).Ukuthuthukiswa kwendlela yokuhlaziya kanyekanye kwe-caffeine ne-taurine emandleni.Isayensi Yokudla Nobuchwepheshe.Itholakala ku: https://www.scielo.br/j/cta/a/7n534rVddj3rXJ89gzJLXvh/?lang=en
Tuma, Piotr, Frantisek Opekar, and Pavel Dlouhy.(2021).I-Capillary kanye ne-microarray electrophoresis ene-non-contactivity conductivity determination for food and drink analysis.i-chemistry yokudla.131858. Itholakala ku: https://linkinghub.elsevier.com/retrieve/pii/S0308814621028648.
I-Khasanov, VV, Slizhov, YG, & Khasanov, VV (2013). I-Khasanov, VV, Slizhov, YG, & Khasanov, VV (2013).Khasanov VV, Slizhov Yu.G., Khasanov VV (2013).Khasanov VV, Slizhov Yu.G., Khasanov VV (2013).Ukuhlaziywa kweziphuzo zamandla nge-capillary electrophoresis.Ijenali ye-Analytical Chemistry.Itholakala ku: https://link.springer.com/article/10.1134/S1061934813040047.
Umlandeli, u-KK (207).Ukuhlaziywa kwe-capillary yama-preservatives eziphuzweni zamandla.I-California Polytechnic State University, ePomona.Itholakala ku: https://scholarworks.calstate.edu/concern/theses/mc87ps371.
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Abbasi, Ibtisam.(Ephreli 4, 2022).Ukuhlaziywa kweziphuzo zamandla nge-capillary electrophoresis.I-AZOM.Ibuyiselwe ngomhla ka-Okthoba 13, 2022 kusukela ku-https://www.azom.com/article.aspx?ArticleID=21527.
Abbasi, Ibtisam."Ukuhlaziywa Kweziphuzo Zamandla nge-Capillary Electrophoresis".I-AZOM.Okthoba 13, 2022.Okthoba 13, 2022.
Abbasi, Ibtisam."Ukuhlaziywa Kweziphuzo Zamandla nge-Capillary Electrophoresis".I-AZOM.https://www.azom.com/article.aspx?ArticleID=21527.(Kusuka ngo-Okthoba 13, 2022).
Abbasi, Ibtisam.2022. Ukuhlaziywa kweziphuzo zamandla nge-capillary electrophoresis.I-AZoM, ifinyelelwe ngomhla ka-13 Okthoba 2022, https://www.azom.com/article.aspx?ArticleID=21527.
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Isikhathi sokuthumela: Oct-14-2022