RECIPIES FOR MEDIA
(Some of the chemicals are VERY powdery so weigh them CAREFULLY!!!)
10X TB Salts 1000 ml
(ONE BOTTLE TO BE MADE FOR EVERY 10 BOTTLES OF TB)
Start with 600 ml of ddH2O
- Add 23.1 g KH2PO4 (potassium phosphate monobasic)
- Add 125.4 g K2HPO4 (potassium phosphate dibasic)
- Label bottle "10X TB SALTS" with your initials and the date
Name:___________ NoteBook Reference:__________Date:__________
Terrific Broth (TB) (no salts) 0.9 liter
Start with 600 ml of ddH2O
Add 12 g Bacto Tryptone
- Add ddH2O to 900 ml (NOT 1000 ml!)
- Label bottles "TB" with your initials and the date
Name:___________ NoteBook Reference:__________Date:__________
Terrific Broth with Salts (TB/S) 1 liter (Keep everything sterile!)
- Working in the hood
, add 100 ml of 10X TB Salts to a bottle of cooled TB (the volume may be less than 900 ml due to loss during autoclaving)
- Adjust the final volume to 1 liter with sterile ddH2O
- Leave the original label on the bottle
and add a new label beneath it
- Label bottle "TB+SALTS" with your initials and the date
Name:___________ NoteBook Reference:__________Date:__________
For TB/S 1 liter with Ampicillin (final concentration 150 ug/ml)
Add 1.5 ml Ampicillin stock (100 mg/ml) to 1000 ml TB/S
Name:___________ NoteBook Reference:__________Date:__________
LB
Start with 800 ml ddH20
Add 10 g Bacto Tryptone
Add 5 g Yeast Extract
Add 10 g NaCl
Adjust pH to 7.5
Add ddH20 to 1000 ml
Do not put more than 900 ml into 1000 ml bottle
Label bottles "LB BROTH" with your initials and date
Autoclave
Name:___________ NoteBook Reference:__________Date:__________
LB-AGAR
Follow exact recipe for LB
Add 7.5 g agar to each 500 ml in a 1000 ml bottle
Label bottles "LB-AGAR" with your initials and the date
Autoclave
Name:___________ NoteBook Reference:__________Date:__________
NZY
- Start with 800 ml ddH20
- Add 10 g NZ Amine
- Add 5 g NaCl
- Add 5 g Yeast Extract
- Add 2 g MgSO4 ·
7H20
- Adjust pH to 7.0
- Add ddH20 to 1000 ml
- Do not put more than 900 ml into 1000 ml bottle
- Label bottles "NZY BROTH" with your initials and the date
- Autoclave
Name:___________ NoteBook Reference:__________Date:__________
NZY-AGAR
Follow exact recipe for NZY
Add 7.5 g agar to each 500 ml in a 1000 ml bottle
Label bottles "NZY-AGAR" with your initials and the date
Autoclave
Name:___________ NoteBook Reference:__________Date:__________
NZY TOP AGAROSE
Follow exact recipe for NZY
Add 3.5 g of agarose to each 500 ml in a 1000 ml bottle
Label bottles "NZY TOP AGAROSE" with your initials and the date
Autoclave
Name:___________ NoteBook Reference:__________Date:__________
10 % MALTOSE (Use a 100 ml bottle)
Start with 50 ml of sterile ddH2O
Add 10 g Maltose
Add sterile ddH2O to 100 ml
Slightly warm solution to fully dissolve Maltose
Filter sterilize
Name:___________ NoteBook Reference:__________Date:__________
100 mM MgSO4
(Use 500 ml bottle)
- Start with 450 ml of sterile ddH2O
- Add 12.3 g MgSO4 ·
7H2O
- Add sterile ddH2O to 500 ml
- Slightly warm solution to fully dissolve MgSO4
- Filter sterilize
Name:___________ NoteBook Reference:__________Date:__________