Amakholomu e-China Immunoaffinity efektri yokuthola i-Ochratoxin A kanye nabakhiqizi

Amakholomu e-Immunoaffinity okuthola i-Ochratoxin A

Incazelo emfushane:

Amakholomu e-Kwinbon Ochratoxin A asetshenziswa ngokuhlanganisa nekhithi yokuhlola ye-HPLC, LC-MS, ELISA. Kungaba ukuhlolwa kwenani kwe-Ochratoxin A kokusanhlamvu nemikhiqizo yokusanhlamvu, isosi yesoya, uviniga, imikhiqizo yesoso, utshwala, i-Cocoa nekhofi eyosiwe, njll.

Sithumelele i-imeyili Iziqondiso Zokusebenzisa

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Imininingwane yomkhiqizo

Inombolo yekati.	KH00404Z
Izakhiwo	NgobaI-Ochratoxin A ukuhlolwa
Indawo Yokuqala	IBeijing, eShayina
I gama le-brand	I-Kwinbon
Usayizi Weyunithi	Ukuhlolwa okungu-25 ngebhokisi ngalinye
Isicelo Sesampula	Gimikhiqizo yemvula kanye nokusanhlamvu, isosi yesoya, uviniga, imikhiqizo yesosi, utshwala, i-cocoa kanye nekhofi eyosiwe, njll.
Isitoreji	2-30℃
Isikhathi sokuphelelwa yisikhathi	Izinyanga ezingu-12
Ukulethwa	Ukushisa kwegumbi

Kudingeka Imishini Nezinto Ezivuselelayo

Imishini

Ama-reagent

Imishini

----Homogenizer -----Umxube weVortex

----Ibhodlela lesampula ----Isilinda sokulinganisa: 10ml, 100ml

----Iphepha lokuhlunga elisezingeni eliphezulu/i-Centrifuge ----Ibhalansi yokuhlaziya (ukungena: 0.01g)

----Ipayipi eliphothuliwe: 10ml ----Injector: 20ml

----Ibhodlela levolumu: 250ml ----Ibhalbhu yepayipi yerabha

----I-Micropipette: 100-1000ul ----I-Glass funnel 50ml

----Izihlungi ze-Microfiber (i-Whatman, 934-AH, Φ11cm, indilinga engu-1.5um)

Ama-reagent

----i-Methanol (AR)

----I-Acetic acid (AR)

----I-Sodium chloride (NACL,AR)

----- Amanzi ahlanjululwe

Izinzuzo zomkhiqizo

Njengoba kwaziwa ngokuthi i-mycotoxin, i-Ochratoxin A (OTA) ekhiqizwa izinhlobo eziningana zesikhunta okuhlanganisa i-Aspergillus ochraceus, i-A. carbonarius, i-A. niger kanye ne-Penicillium verrucosum. I-OTA ibangela ubuthi kanye nokuvuvukala kwezinso ezinhlobonhlobo zezilwane; noma kunjalo, imiphumela yempilo yabantu ayibonakali kahle.

I-Kwinbon Inmmunoaffinity Columns iyindlela yesithathu, isebenzisa i-chromatography ewuketshezi ukuze kuhlukaniswe, kuhlanzwe noma kuhlaziywe i-Ochratoxin A. Ngokuvamile amakholomu e-Kwinbon ahlanganiswa ne-HPLC.

Ukuhlaziywa kwenani le-HPLC kobuthi besikhunta kuyindlela yokuthola evuthiwe. Kokubili i-chromatography yesigaba sangaphambili nesangemuva kuyasebenza. I-HPLC yesigaba sangemuva iyonga imali, kulula ukuyisebenzisa, futhi inobuthi obuphansi be-solvent. Ubuthi obuningi buyancibilika ezigabeni ezihambayo ze-polar bese buhlukaniswa ngamakholomu e-non-polar chromatography, okuhlangabezana nezidingo zokutholwa okusheshayo kobuthi obuningi besikhunta kusampula yobisi. Ama-detector ahlanganisiwe e-UPLC asetshenziswa kancane kancane, ngamamojula okucindezela aphezulu kanye namakholomu amancane e-chromatography yosayizi wezinhlayiya, anganciphisa isikhathi sokusebenza kwesampula, athuthukise ukusebenza kahle kokuhlukaniswa kwe-chromatographic, futhi afinyelele ukuzwela okuphezulu.

Ngokucacile okuphezulu, amakholomu e-Kwinbon Ochratoxin A angabamba ama-molecule aqondiwe esimweni esimsulwa kakhulu. Futhi amakholomu e-Kwinbon ageleza ngokushesha, kulula ukusebenza. Manje asetshenziswa ngokushesha nangokubanzi ensimini yokudla kanye nokusanhlamvu ukuze kutholakale ama-mycotoxin.