Difference between revisions of "ACSF Media"

From Bridges Lab Protocols
Jump to: navigation, search
(Added categories)
(Updated KHPO4 concentration and fixed a typo)
Line 1: Line 1:
 
This media stock is the media for both the  mitochondrial stress assays for skeletal muscle fibers.  Because it is fairly well buffered, ECAR results are not reliable.
 
This media stock is the media for both the  mitochondrial stress assays for skeletal muscle fibers.  Because it is fairly well buffered, ECAR results are not reliable.
Recheck the pH after warming and prior to each use.  These volumes are to make ''500 mL'' of media:
+
 
 +
This recipe and protocol for isolating/measuring muscle fibers is found [http://www.agilent.com/cs/pubimages/misc/TB_Intact_Muscle_Fibers.pdf here]
 +
Recheck the pH after warming and prior to each use.  These volumes are to make '''500 mL''' of media:
  
 
{| class="wikitable"
 
{| class="wikitable"
Line 18: Line 20:
 
| 3.5 mM
 
| 3.5 mM
 
|-
 
|-
| Calcium Chloride
+
| Calcium chloride
 
| 1 M
 
| 1 M
 
| 650 uL
 
| 650 uL
 
| 1.3 mM
 
| 1.3 mM
|-
 
| Potassium chloride
 
| 1 M
 
| 2.7 mL
 
| 5.4 mM
 
 
|-
 
|-
 
| Potassium phosphate
 
| Potassium phosphate
| 1M
+
| 0.2 M
| 200 uL
+
| 1 mL
 
| 0.4 mM
 
| 0.4 mM
 
|-
 
|-

Revision as of 13:21, 27 April 2017

This media stock is the media for both the mitochondrial stress assays for skeletal muscle fibers. Because it is fairly well buffered, ECAR results are not reliable.

This recipe and protocol for isolating/measuring muscle fibers is found here Recheck the pH after warming and prior to each use. These volumes are to make 500 mL of media:

Reagent Stock Concentration Volume (500 mL) Final Concentration
Sodium chloride 4 M 15 mL 120 mM
Potassium chloride 1 M 1.75 mL 3.5 mM
Calcium chloride 1 M 650 uL 1.3 mM
Potassium phosphate 0.2 M 1 mL 0.4 mM
Magnesium chloride 1 M 0.5 uL 1 mM
HEPES 1 M 2.5 mL 5 mM
D-Glucose Powder 1.35 g 15 mM

Add ~450 mL water, bring pH to 7.4. Bring final volume up to 500 mL and sterile filter into an autoclaved bottle. Store at 4C.