Primary Macrophage Culture - Revision history

Admin at 14:59, 31 January 2023

2023-01-31T14:59:29Z

← Older revision		Revision as of 14:59, 31 January 2023
Line 27:		Line 27:
	===== Culture of Bone Marrow Cells: =====		===== Culture of Bone Marrow Cells: =====

	#Adjust the cell suspension to a concentration of 1.0 x 10<sup>6</sup> cells/~~12 ml~~ at dispense into culture dishes as follows:		#Adjust the cell suspension to a concentration of 1.0 x 10<sup>6</sup> cells/mL at dispense into culture dishes as follows:
	#*6 well plates 4 ml/well<br>		#*6 well plates 4 ml/well<br>
	#*12 well plates 2 mls/well<br>		#*12 well plates 2 mls/well<br>

Admin: /* Culture of Bone Marrow Cells: */

2023-01-31T14:59:03Z

Culture of Bone Marrow Cells:

← Older revision		Revision as of 14:59, 31 January 2023
Line 27:		Line 27:
	===== Culture of Bone Marrow Cells: =====		===== Culture of Bone Marrow Cells: =====

	#Adjust the cell suspension to a concentration of 11.0 ~~´ 106~~ cells/12 ml at dispense into culture dishes as follows:		#Adjust the cell suspension to a concentration of 1.0 x 10<sup>6</sup> cells/12 ml at dispense into culture dishes as follows:
	#*6 well plates 4 ml/well<br>		#*6 well plates 4 ml/well<br>
	#*12 well plates 2 mls/well<br>		#*12 well plates 2 mls/well<br>
	#*24 well plates 1 ml/well<br>		#*24 well plates 1 ml/well<br>
	#*100 mm dishes 12 ml/dish		#*100 mm dishes 12 ml/dish
	#Incubate cells 5 to 7 days at 37° under a 10% (v/v) CO2.		#Incubate cells 5 to 7 days at 37° under a 10% (v/v) CO2.
	#On day 5 feed the cells by adding :<br>		#On day 5 feed the cells by adding :<br>
	#*6 well plates 2 ml/well<br>		#*6 well plates 2 ml/well<br>
	#*12 well plates 1mls/well<br>		#*12 well plates 1mls/well<br>
	#*24 well plates 0.5 ml/wel l<br>		#*24 well plates 0.5 ml/wel l<br>
	#*100 mm dishes 5 ml<br>		#*100 mm dishes 5 ml<br>
	#Completely change the growth medium on day 6		#Completely change the growth medium on day 6

	<br> '''N.B.''' Regular tissue culture plastic plates should be used for adherent cells e.g. for RNA work, and bacteriological grade plastic dishes can be used for later work with cell suspensions. The cells can be removed from bacteriologic dishes be gently scraping with a rubber policemen or by jetting medium over the cell monolayers.		<br> '''N.B.''' Regular tissue culture plastic plates should be used for adherent cells e.g. for RNA work, and bacteriological grade plastic dishes can be used for later work with cell suspensions. The cells can be removed from bacteriologic dishes be gently scraping with a rubber policemen or by jetting medium over the cell monolayers.

Admin: Created page with "= Isolation and Culture of Mouse Bone Marrow-Derived Macrophages = === Protocol
=== ===== Materials
===== *Dulbecco's minimal essential medium (DMEM) from Invitroge..."

2021-02-01T19:25:57Z

Created page with "= Isolation and Culture of Mouse Bone Marrow-Derived Macrophages = === Protocol === ===== Materials ===== *Dulbecco's minimal essential medium (DMEM) from Invitroge..."

New page

= Isolation and Culture of Mouse Bone Marrow-Derived Macrophages =

=== Protocol ===

===== Materials =====

*Dulbecco's minimal essential medium (DMEM) from Invitrogen Canada#11960-069 
*Heat-inactivated fetal bovine serum (Invitrogen Canada). This should be a tested for support of macrophage growth and needs to be of low endotoxin content (<.05ng/ml). 
*Stock penicillin/streptomycin /glutamine(10,000 units/ml , 10,000 µg/ml and 29.2mg ) Invitrogen, Canada #10378-016 

===== Preparation of Bone Marrow Growth Medium: =====

#Add 5 ml of stock penicillin/streptomycin/ glutamine to a 500 ml bottle of DMEM. Remove 100ml and save in a clean 500 ml bottle. 
#Add 50 ml of heat-inactivated fetal calf serum and 50 ml of L-cell conditioned medium, ( 25ml week1 and 25ml week2 ) and mix well. 

===== Isolation of Mouse Bone Marrow Cells =====

#Sacrifice mouse using CO2 and saturate mouse with 70% alcohol. 
#Clip the skin mid-back and remove the skin from the lower part of the body. 
#Remove tissue from legs with scissors and dissect away from body. 
#Clean remaining tissue from the pelvic and femoral bones and separate at knee joint. It is important to make sure that all the tissue is removed from the bones since cells associated with this can contaminate the marrow preparation and potentially overgrow the macrophages. 
#Cut off each end of bone. 
#Using a 25g needle and a 12cc syringe filled with bone marrow medium, expel the bone marrow from both ends of the bone with a jet of medium directed into a 50ml screw top Falcon tube. 
#Centrifuge, 1000RPM 10 minutes. Resuspend cells in 10ml bone marrow Medium. Using a 18g needle attached to a 12cc syringe, gently aspirate and expell the marrow until the cell aggregates have been broken up. Bring sample volume to 40ml with bone marrow medium. 
#Count cells

===== Culture of Bone Marrow Cells: =====

#Adjust the cell suspension to a concentration of 11.0 ´ 106 cells/12 ml at dispense into culture dishes as follows:
#*6 well plates 4 ml/well 
#*12 well plates 2 mls/well 
#*24 well plates 1 ml/well 
#*100 mm dishes 12 ml/dish
#Incubate cells 5 to 7 days at 37° under a 10% (v/v) CO2.
#On day 5 feed the cells by adding : 
#*6 well plates 2 ml/well 
#*12 well plates 1mls/well 
#*24 well plates 0.5 ml/wel l 
#*100 mm dishes 5 ml 
#Completely change the growth medium on day 6

 '''N.B.''' Regular tissue culture plastic plates should be used for adherent cells e.g. for RNA work, and bacteriological grade plastic dishes can be used for later work with cell suspensions. The cells can be removed from bacteriologic dishes be gently scraping with a rubber policemen or by jetting medium over the cell monolayers.

Primary Macrophage Culture - Revision history

Admin at 14:59, 31 January 2023

Admin: /* Culture of Bone Marrow Cells: */

Admin: Created page with "= Isolation and Culture of Mouse Bone Marrow-Derived Macrophages = === Protocol === ===== Materials ===== *Dulbecco's minimal essential medium (DMEM) from Invitroge..."

Admin: Created page with "= Isolation and Culture of Mouse Bone Marrow-Derived Macrophages = === Protocol
=== ===== Materials
===== *Dulbecco's minimal essential medium (DMEM) from Invitroge..."