Película detecta diferentes tipos de infecções
Autor: Anaísa Freitas | Publicado: 2015-04-07T13:23:00-03:00

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Pesquisadores das instituições Florida Atlantic University,
Stanford University and Harvard University criaram uma forma de obter um rápido
e preciso diagnóstico de vírus ou bactérias, em qualquer lugar, a partir de um
pouco de fluido corpóreo.





Tudo o que a pessoa precisa fazer é colocar uma gota de
sangue ou um pouco de saliva na fita flexível e aguardar que apareça uma
sinalização por mudança de cor, indicando a presença de um agente nocivo, como
HIV ou Escherichia coli.&nbsp;



Cada lâmina detecta um único tipo de bactéria ou vírus, e sua maleabilidade se dá graças à junção de celulose e
polímero flexível. 



&nbsp;&nbsp; 


Os biosensores na fita tendem a coloração azul marinho,
indicando a presença de agente patológico ao homem







Fontes: ScienceDaily; Scientific Reports; PopularScience&nbsp;