Test
midterms
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Preguntas del test (15)
1SDS page is used for [blank_start]separating[blank_end] and [blank_start]analyzing[blank_end] the proteins based on [blank_start]their size[blank_end].
- Aseparating
- Banalyzing
- Ctheir size
2Proteins are mixed with [blank_start]SDS[blank_end].
- ASDS
3SDS [blank_start]denatures[blank_end] them.
- Adenatures
4An electric field helps them move towards the [blank_start]positive[blank_end] side.
- Apositive
5After that proteins appear as bands at different positions this Shows the proteins of [blank_start]particular[blank_end] size.
- Aparticular
6pros are its widely used and not [blank_start]expensive[blank_end] and high resolution
- Aexpensive
7Western blot is used for detecting specific proteins in a sample and separating them by their size.
- AVerdadero
- BFalso
8purpose is find and study the specific proteins
- AVerdadero
- BFalso
9Helps scientists confirm the presence of a protein and calculate the size and amount
- AVerdadero
- BFalso
10seperate the proteins first in western blot, already operated in sds page
- AVerdadero
- BFalso
11After that proteins are moved to a specific membrane, membrane is [blank_start]blocked[blank_end] so nothing sticks to it.
- Ablocked
- Bfree
12Membreane is treated with an antibody which is designed to stick to only protein that is been searched for. Then secondary antibody comes to help the [blank_start]signal[blank_end] the first one.
- Asignal
- Bremove
13There will be a line on the membrane, which shows where the membrane is.the color tells how much [blank_start]protein[blank_end] is there.
- Aprotein
- Bantibody
14it can find the exact protein, it shows where the protein is exactly. color tells how much the protein is on the [blank_start]band[blank_end].
- Aband
- Blol
15it takes time and [blank_start]several steps[blank_end], special antibodies are expensive and rare. sometimes it's hard to read the membrane.
- Aseveral steps
- Blolsiswwkdh
Información
- Descripción
- Test sobre midterms, creado por roschel perk el 13/11/2024.
- Autor
- roschel perk
- Idioma
- English
- Visitas
- 0
- Valoración
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