RLG 2 - PCR Flashcards

1
Q

first step in DNA extraction

A

collect fresh blood
transfer 200uL to a 1.5 ml microcentrifuge tube

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

2nd step in DNA extraction

A

add 600ul PB1 mix 1 min

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

3rd step in DNA extraction

A

add 600 ul PB2 then mix for 10s t

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

if nucleic acid will not be used agad, keep it at _C for _ hour

A

4C
1HR

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

At the last step, why is it required to stand in RT for 1 minute?

A

To let DNA bind in inclusion buffer

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

dual dye indicator

A

CFI (Color Fluorescent Indicator)

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

why negative control should be nuclease free?

A

nucleases can have the tendecy to actively degrade DNA in samples, that;s why

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

positive color in LAMP

A

blue

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

negatuve color oin LAMP

A

purple

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

meaning of TAE

A

tris-acetate-EDTA

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Basis on the band size

A

DNA ladder

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

thermocycler can run _ different conditions simultsaneously, with total of __ samples overall

A

3
96

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

if the amplicon resolution is 6499 bp what cocnentration of agarose should be used?

A

1.2

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

band size for anaplasma

A

500-600

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

band size for b. bovis

A

356

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

band size for theileria

A

1500

17
Q
A