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-	--[[User:Infekt|Infekt]] 19:38, 8 July 2010 (UTC)	+	--[[User:Infekt|Infekt]] 20:49, 8 July 2010 (UTC)

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Revision as of 20:49, 8 July 2010

Quorum Sensing Team Lab Notebooks

7/7/10

Jennifer and Alex - in Lin Lab

Made CaCl₂ stock solution: 0.1M - 50mL

• molar mass = 111 g/mol
• (.1 mol/L)(.05 L)(111 g/mol) = 555mg
• dissolved 555 mg CaCl₂ in 50mL DIwater
• vacuum filtered into 50mL tube

Made ampicillin stock solution:

 -1 g ampicillin
 -5mL DIwater
 -ethanol

• filtered by syringe into 15mL tube
• put into ten 1mL alliquots in 1.5mL tubes
• stored in -20°C in ERB lab

Inoculated E. coli DH5α from frozen stock into 12 mL LB broth

• put in 30°C, 200 rpm shaking, overnight

~1.5 hrs --Infekt 19:39, 8 July 2010 (UTC)

7/8/10

Alex, Jennifer and Eric - in ERB

Made LB agar plates w/ ampicillin

 -10 g LB broth
 -7.5 g agar
 -500 mL DI water

• autoclaved mixture at 121°C for 30 min (sterilize time), following Mike Nelson's protocol

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Created protocols for Obtaining Deionized Water in the ERB and ERB Spectrophotometer

• uploaded to Team:Michigan/Protocols section

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poured 20 LB-amp plates (large)

• left to solidify in ERB 1230

~3.5 hrs work

--Infekt 20:49, 8 July 2010 (UTC)