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Page 1: Alberta iGEM 2010
Page 2: Alberta iGEM 2010

Alberta iGEM 2010

22 undergraduates (2nd-4th year) from:

Meet the Team:

the faculties of Science, Engineering, Medicine, Business and Fine Arts

Page 3: Alberta iGEM 2010
Page 4: Alberta iGEM 2010

SynBio must provide the means to rapidly design, test and optimize living systems

Acceleration:

Page 5: Alberta iGEM 2010

Acceleration: Technical and Cultural

Technology: Getting results fast

Minimizing process error

Culture: Access to technology increases understanding of it.

Affordability

Reliability

Process speed

Minimizing user error

Simplicity

Page 6: Alberta iGEM 2010

But…… What if there was a piece of technology that could answer both of these needs?

That could be revolutionary!

Acceleration can be both Technical and Cultural

Page 7: Alberta iGEM 2010

A self-contained SynBio kit targeted for high school and first year university students

•Lab manual •Notebook •Info management •Sharing ideas

An online social network resource:

No lab equipment required

Experiments can be completed in an afternoon

Enough parts for 100s of meaningful experiments

Inexpensive!

Introducing

Page 8: Alberta iGEM 2010

OVERVIEW

Page 9: Alberta iGEM 2010

Advantages:

3 days

Limitations

Slow Modular Standardized Lots of part choices

3 days

Limitations

Slow Modular Standardized Lots of part choices

Advantages:

BioBricks:

Sx

Px

pSB1C3

BioBricks:

Accelerating Assembly

Page 10: Alberta iGEM 2010

Ligase + Byte #1

3X Wash resuspend

Magnet

Repeat….

7 minutes

35 min. Iron micro-beads

1st Byte

Accelerating Assembly

Page 11: Alberta iGEM 2010

The challenge: Fixed orientation Only one byte per cycle

Controlling Byte Order, Orientation and Copy Number

Symmetrical and complementary

BioBrick overhangs:

Mixed products after one cycle

Page 12: Alberta iGEM 2010

Mixed products after one cycle Nonidentical and non-symmetric

BioBrick overhangs:

Alternating Head-to-Tail

Two Byte Formats

AB

BA

Self-Ligation Self-Ligation Fixed Orientation Single copy addition

Cycle 1 Cycle 2

BioByte overhangs: Nonidentical and non-symmetric

A

B A’

B’

The solution: Special overhangs

Controlling Byte Order, Orientation and Copy Number

Page 13: Alberta iGEM 2010

Promoters

RBS

Terminators

Coding Non-coding Non-coding Non-coding Coding

Linker ORF ORF Linker Linker

mRNA Linkers

N and C terminal Protein Fusions and Tags

End inverters

AB BA BA BA AB

X Y Met Stp

Linkers Define the 1st and Last Codons

X Y

Functional Nature of Bytes

Page 14: Alberta iGEM 2010

MOLECULAR DETAIL

Page 15: Alberta iGEM 2010

BsaI

BsaI

pSB1C3-AB

P S A B

AB Byte

BsaI BsaI

pSB1C3-BA

P S B A

BA Byte

BsaI BsaI

PCR with universal primers

BioByte Production

BsaI: an offset cutter Leaving a 4 base overhang

Recognition

NNNN

Page 16: Alberta iGEM 2010

dT25

Iron Bead

dT18

Caps

dA18

Anchors

BsaI

Anchor and Cap

Ligate to 1st Byte Remove access anchor

Room Temp

dT25

Iron Bead

5 min@ 75o C

dT25

Iron Bead

Cool & Tranform No ligation!

Page 17: Alberta iGEM 2010

TESTING

Page 18: Alberta iGEM 2010

Experiment 1: Fidelity of Ligation

Fidelity & Efficiency confirmed

Page 19: Alberta iGEM 2010

Experiment 2: 3 Steps of Assembly

25oC 75oC

Anchored Byte

A. Anchor binding and release

B. 2nd Byte addition and release 1 kBp

ligation

Chain initiation, extension & release

Page 20: Alberta iGEM 2010

Experiment 3: Coupling Efficiency

Building a 12kB Octamer

50% coupling Efficiency final yield: <<<

93% coupling Efficiency 63% final yield BioBytes 2.0

12k 6k

x8

BioBytes 1.0

2009

X10?

Page 21: Alberta iGEM 2010

Experiment 4: Cap – Anchor Selection

Ori Anchor Cap RFP KanR

AAAAAAAAAAAAA TTTTTTTTTTTT

Cap+

Cap- AAAAAAAAAAAAA

5 part Assembly

Anchor-to-Cap circularization provides strong selection for full-length product

Page 22: Alberta iGEM 2010

THE KIT

Page 23: Alberta iGEM 2010

Introduce students to the kit Provide a foundation in

synthetic biology

Empower students to create and complete their own experiments

on the web

Page 24: Alberta iGEM 2010

Lab Manual: Experiments

Use only materials available in the kit Teach concepts that correspond with a high school biology curriculum Go beyond “learning” and start “doing”

Fluorescent bacteria, Color readouts Genetic circuits

Designed to:

Examples Experiments Include:

Page 25: Alberta iGEM 2010

The Lab Manual

Page 26: Alberta iGEM 2010

Look at your colonies of bacteria under a black light.

Use the provided UV flashlight to examine the colonies you grew.

Lab Manual: Interactive features

This experiment was cool, my colonies are glowing!

Take notes Upload images

Page 27: Alberta iGEM 2010

Lab Manual: Informative Articles

Page 28: Alberta iGEM 2010

Experiment Designer tool

Page 29: Alberta iGEM 2010

Automatic Sequence Generation

Page 30: Alberta iGEM 2010

Generate a Protocol Share your designs

Page 31: Alberta iGEM 2010

Leading edge of bio lab kits

Natural fit in the high school biology curricula

Introduce 1000s of students to synthetic biology

Page 32: Alberta iGEM 2010

in the classroom

Page 33: Alberta iGEM 2010

“I learned the theory already, but I got to apply it today.” –Aymen Saidane, 17

in the classroom

Page 34: Alberta iGEM 2010

3 rep ORIs 4 SMs 8 reporters 9 promoters X X X

> 864 different plasmids

Page 35: Alberta iGEM 2010

Enough precision droppers for an entire class

UV flashlight

Iron Microbeads

Magnetic racks

Making Synthetic biology accessible

$3

$15

$4

$7

priceless

Page 36: Alberta iGEM 2010

Thanks To Our Generous Contributors

Page 37: Alberta iGEM 2010

Materials Quantity Cost Totals E. coli CC 18 20.00 Magnetic Racks 6 7.50 Precision Dropper 18 2.99 LB Plates 30 1.00 Tubes 18 1.00 Buffer Elution 6 0.50 Buffer Wash 6 0.50 Magnetic Microbeads (ml) 6 4.20 DNA parts 3.00

Labour Stipend Employee (h) .75 @ 15.00 15.00

Variable Overhead Packaging 3.14 Mailing 13.16

Total Incremental Cost 71.99

Cost of the kit

No grant, no problem. Biology on a budget: Total cost of parts 71.99

Page 38: Alberta iGEM 2010
Page 39: Alberta iGEM 2010