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Today
• Blue/White screening
• Surface sterilization
• Sequence editing
15 minute powerpoint topics(G+)
date
topic
name
21-Sep
Discovery of DNA structure
Janette Mendoza
25-Sep
28-Sep
2-Oct
Restriction enzymes
Southern blotting
Cloning
Gabriela Perales
Carlos Garcia
Timothy McBride
6-Oct
The first sequenced gene
Conrad Greaves
13-Oct
16-Oct
(q)PCR, specificity and
sensitivity
ESTs
20-Oct
BLAST and database searches
Ryan Heimroth
23-Oct
Microarrays
Genome sequencing , the
$1000 genome
Bianca Myers
26-Oct
G
G
Krystal Charly
Ian Keller
Ayesha Arefin
G
G
30-Oct
Forensics
Jennifer Gutierrez
2-Nov
Next generation sequencing
Leslie Janet Lopez
G
6-Nov
9-Nov
13-Nov
16-Nov
Bioinformatics
Epigenetics
non-coding RNA
C-value paradox
Amalia Parra
Clyde Moya
Helen Nordquist
Kelsey Cook
G
20-Nov
Phylogenetic genomics
Jennifer Cooksey
23-Nov
Genes associated with Type 1
diabetes
Katie Kesler
PARASITES AND SNAIL BIOLOGY
DNA
“identity, possibilities”
phylogenetics
RNA
“intentions”
transcriptomics
CTAB
Trizol
gel electrophoresis
nanodrop spec
Bioanalyzer
DNA-free,
PCR
rDNA/mito
TA cloning, B/W screening
electrophoresis
direct sequencing
Sequence ID (BLAST)
editing
Phylogenetics
GenBank
submission
Qiagen plasmid extraction
Restriction digests
M13 sequencing
Primer design, walking
RT-PCR
gel
1) Do 10 minutes
7) Spread 10 on
one plate and
100 on another
Monday
Surface sterilize
DNA SEQUENCING
PCR with conserved primers, WHY?
DNA PCR clean up, WHY?
Amplicon (direct) sequencing, HOW?
Reading extension products…..
“*.ABI”
Sequence analysis?
sequencing
5’
3’
A
5’
primerF
+ strand sense coding
primerR
primerF
- strand antisense non-coding
primerR
ATCG
sense
GGAA
A
3’
5’
A
3’
NEED TO KNOW
WHY SEQUENCE THIS?
3’
A
TACG
antisense
CCTT
5’
sequencing forward
5’
3’
A
5’
primerF
+ strand sense coding
primerR
primerF
- strand antisense non-coding
primerR
ATCG
sense
GGAA
A
3’
5’
A
3’
Forward primer sequencing reaction
3’
5’
ATCG
A
TACG
3’
- strand antisense non-coding
CCTT
5’
sequencing results
5’
3’
A
primerF
+ strand sense coding
primerR
primerF
- strand antisense non-coding
primerR
A
3’
5’
Forward primer sequencing reaction
3’
5’
ATCG
A
TACG
3’
generates sense strand
ggaa
- strand antisense non-coding
CCTT
5’
sequencing reverse
5’
3’
A
5’
3’
A
primerF
+ strand sense coding
primerR
primerF
- strand antisense non-coding
primerR
ATCG
sense
GGAA
TACG
antisense
CCTT
A
3’
5’
A
3’
5’
sequencing reverse
5’
3’
A
ATCG
+ STRAND SENSE CODING
GGAA
tagc
- strand antisense non-coding
cctt
A
3’
5’
Reverse primer sequencing reaction
5’
ATCG
SENSE
3’
3’
A
TACG
antisense
GGAA
A
CCTT
5’
CCTT
3’
5’
sequencing results
5’
3’
A
ATCG
+ STRAND SENSE CODING
GGAA
tagc
- strand antisense non-coding
cctt
A
3’
5’
Reverse primer sequencing reaction
5’
ATCG
tagc
SENSE
generates - strand
3’
GGAA
A
CCTT
5’
3’
sequencing results
5’
3’
A
ATCG
+ STRAND SENSE CODING
GGAA
tagc
- strand antisense non-coding
cctt
A
3’
5’
Reverse primer sequencing reaction
5’
SENSE
ATCG
tagc
generates - strand
3’
GGAA
A
CCTT
5’
ABI File generated 5’-3’
5’
TTCC
3’
dnarts - setareneg
cgat
Sequence is reverse complement of coding sequence !
3’
Forward primer sequencing reaction
5’
ATCG
3’
sequencing generates + strand
ggaa
Reverse primer sequencing reaction
tagc
generates - strand
5’
TTCC
3’
5’
ATCG
3’
3’
dnarts - setareneg
sequencing generates + strand
CCTT
cgat
ggaa
reverse complement yields + (coding) sequence
two confirmatory sets of sequence data
5’
Forward primer sequencing reaction
5’
ATCG
3’
sequencing generates + strand
ggaa
dye blobs
Reverse primer sequencing reaction
tagc
generates - strand
3’
dye blobs
CCTT
5’
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