artyusmc Well-Known Member Joined Sep 30, 2008 Messages 446 Reaction score 4 Location tehachapi Mar 10, 2013 #1 Please guestimate how many WPL 830 cells per jar left to right (apex one week old) ?
diS Well-Known Member Joined Apr 9, 2011 Messages 1,027 Reaction score 53 Location Croatia Mar 11, 2013 #2 It is tough to estimate cells count from picture, but you can do it by yourself. Assume 1-2B/ml or use Wyeast instructions to estimate: http://www.wyeastlab.com/com-yeast-harvest.cfm
It is tough to estimate cells count from picture, but you can do it by yourself. Assume 1-2B/ml or use Wyeast instructions to estimate: http://www.wyeastlab.com/com-yeast-harvest.cfm
jmf143 Well-Known Member Joined May 27, 2010 Messages 609 Reaction score 24 Location Wixom Mar 11, 2013 #3 Unwashed yeast slurry has about 1 B cells/ml. Washed yeast slurry has about 2.4 B cells/ml.
OP OP artyusmc Well-Known Member Joined Sep 30, 2008 Messages 446 Reaction score 4 Location tehachapi Mar 11, 2013 #4 not much then hmmm
diS Well-Known Member Joined Apr 9, 2011 Messages 1,027 Reaction score 53 Location Croatia Mar 12, 2013 #5 If you have stirplate you don't need huge amount of yeast, just propagate from what you have. If you don't have it, this is the reason to build/buy one.
If you have stirplate you don't need huge amount of yeast, just propagate from what you have. If you don't have it, this is the reason to build/buy one.