alaabta

Qalabka Tijaabada ee Elisa ee Aflatoxin B1

Sharaxaad Gaaban:

Qiyaaso badan oo aflatoxins ah ayaa keena sumoobid degdeg ah (aflatoxicosis) taas oo noqon karta khatar nafta, badiyaa dhaawaca beerka.

Aflatoxin B1 waa aflatoxin ay soo saaraan Aspergillus flavus iyo A. parasiticus.Waa kansar aad u xoog badan.Awoodda kansarku way ku kala duwan tahay noocyada qaar, sida jiirka iyo daayeerrada, oo u muuqda kuwo aad uga nugul kuwa kale.Aflatoxin B1 waa wasakh ku badan cuntooyinka kala duwan sida lawska, cuntada suufka, galleyda, iyo badarka kale;iyo sidoo kale quudinta xoolaha.Aflatoxin B1 waxaa loo arkaa aflatoxin ugu sunta badan waxayna aad ugu lug leedahay kansarka hepatocellular carcinoma (HCC) ee aadanaha.Dhawr muunad iyo habab falanqayn oo ay ku jiraan chromatography khafiif ah (TLC), chromatography dareere waxqabadka sare leh (HPLC), spectrometry mass, iyo enzyme-linked immunosorbent assay (ELISA), iyo kuwo kale, ayaa loo isticmaalay in lagu tijaabiyo faddaraynta aflatoxin B1 ee cuntooyinka .Sida laga soo xigtay Hay'adda Cuntada iyo Beeraha (FAO), heerarka ugu sarreeya ee aflatoxin B1 ee adduunka oo dhan ayaa lagu soo warramey inay u dhexeeyaan 1-20 μg/kg oo cunto ah, iyo 5-50 μg/kg ee quudinta lo'da sannadkii 2003.


Faahfaahinta Alaabta

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Ku saabsan

Xirmadan waxa loo isticmaali karaa in lagu qiimeeyo tayada iyo falanqaynta aflatoxin B1 ee saliidda la cuni karo, lawska, badarka badarka, maraqa soyka, khalka iyo quudinta (quudinta cayriin, agabka isku qasan iyo agabka la isku daray). falanqaynta qalabka.

Alaabtani waxay ku salaysan tahay tartanka tooska ah ee ELISA, kaas oo degdeg ah, sax ah oo xasaasi ah marka la barbar dhigo falanqaynta qalabka caadiga ah.Waxay u baahan tahay kaliya 45min hal hawlgal, kaas oo si weyn u yarayn kara qaladka hawlgalka iyo xoojinta shaqada.

Qaybaha kitka

• Microtiter platededeshed leh antigen, 96 ceel

Xalka caadiga ah ×6 dhalo (1ml/dhalo)

0ppb, 0.02ppb, 0.06ppb, 0.18ppb, 0.54ppb, 1.62ppb

Enzyme conjugate 7ml………………………………………………………………………………

• Xalka difaaca jirka7ml.............................................................. ...........………… Koofi cagaaran

Substrate A 7ml……………………………………………………………………….…………………. Koofi cad

Substrate B 7ml……………………………………………………………………………….………… koofiyad cas

Jooji xalka 7ml……………………………………………………………………………….………… koofiyad huruud ah

20× Xalka dhaqidda ee xoogga leh 40ml …………………………………………………………

2× Xalka soo saarista xooga leh 50ml………………………………………………………………………

Dareenka, saxnaanta iyo saxnaanta

Dareenka0.05ppb

Xadka ogaanshaha

Saliida la cuni karo.................................. .................................................................0.1ppb

Lawska................................................. ................................................... ......................0.2ppb

badarka................................................ ................................................... ......................0.05ppb

Saxnaanta

Saliida la cuni karo.................................. ...................................................................80± 15%

Lawska................................................. ................................................... ......................80± 15%

badarka................................................ ................................................... ......................80± 15%

Saxnaanta

Kala duwanaanshaha xirmada ELISA waa in ka yar 10%.

Heerka isdhaafsiga

Aflatoxin B1· 100%

Aflatoxin B2··················································81 .3%

Aflatoxin G1····························································································.%

Aflatoxin G2·····························································22.3%


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