lab 7, parte 1 Flashcards

1
Q

¿Que color dar el anaranjado de metilo en PH Acido y neutro?

A

rojo- anaranjado - PH acido

amarillo-naranja =PH neutro

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

color de la fenoftaleina

A

en ph basico es violeta

en ph neutro= transparente

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

el anaranjado de metilo es un indicador?

A

acido

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

La fenoftaleina es un indicador:

A

basico

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Identifica aminoacidos libres

A

prueba de ninhidrina, color violeta

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

identifica enlace peptidicos:

A

prueba de biuret: azul-violeta

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

aminoacidos aromaticos:

A

tirosina y triptofano

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

identifica aminoacidos aromaticos:

A

reaccion xantoproteica: amarillo o naranja

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

presencia de puentes disulfuro:

A

prueba de acetato de plomo: precipitado negro

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly