Extracción de ácidos nucleicos RTP pathogen kit
Quiz
•
Health Sciences
•
University
•
Practice Problem
•
Hard
Camila Ortiz S
Used 3+ times
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13 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El buffer de lisis en el RTP Pathogen Kit sirve para:
Precipitar el ADN
Romper membranas celulares
Neutralizar contaminantes
Aumentar la absorbancia
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué sustancia promueve la unión del ADN a la sílica?
Agua
EDTA
Etanol
Buffer de elución
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la función del buffer de lavado?
Eliminar proteínas y sales
Eluir ADN
Inactivar enzimas
Romper células
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si la columna está húmeda antes de la elución:
No pasa nada
El ADN aumenta en concentración
El ADN se degrada
El ADN se diluye
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué se obtiene en el eluato final?
Proteínas
ADN/ARN purificado
Membranas celulares
dNTPs
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El Buffer de elución contiene generalmente:
Agua o Tris-HCl
SDS
Etanol
Fenol
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Por qué se centrifuga después de cada lavado?
Para calentar la columna
Para arrastrar contaminantes
Para precipitar ADN
Para romper membranas
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