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From 2012.igem.org

This is a list of recipes and protocols used by the team.

Contents 1 Transformation 2 Recipes 2.1 Growth media 2.2 Antibiotics

Transformation

Official iGEM transformation protocol: http://partsregistry.org/Help:Protocols/Transformation

Recipes

Growth media

LB-medium (LB-Lennox):

Antibiotics

Ampicillin stock solutions: 100 mg/mL dissolved in MQ water
Kanamycin stock solutions: 100 mg/mL dissolved in MQ water
Chloramphenicol: 100 mg/mL dissolved in 20 w/v % ethanol

Store at -20 C after preparation and between use.

Ampicillin media concentration: 100 ug/mL = 1 mL stock solution/L medium
Kanamycin media concentration: 100 ug/mL = 1 mL stock solution/L medium Chloramphenicol media concentration: 25 ug/mL = 0.25 mL stock solution/L medium

When transforming low copy number plasmids, it may be necessary to reduce the antibiotic to allow for the reduced antibiotic resistance of the tranformant.