Bioink: cell density

Cell density is measured in terms of “the optical density at 730 wavelengths”.

Acronyms
O.D. – Optical density
WT – Warwick type (glucose tolerant)
WWT – Wild wild type

2012-11-09
Synechocystis sp. PCC6803 WT
(By Hussein)
20ml of sample (50 x diluted)
O.D 730 = 1.323
Optical density = 1.323 x 50 = 66.15
Abs 730 =66.15 ml

2012-11-23
Synechocystis sp. PCC6803 WT
(By Hussein)
20ml of sample (50 x diluted)
O.D 730 = 1.336
Optical density = 1.336 x 50 = 66.8
Abs 730 =66.8/ ml

2013-01-13
Synechocystis sp. PCC6803 WT
(By Hussein)
20ml of sample (50 x diluted)
O.D 730 = 1.063
Optical density = 1.063 x 50 = 53.15
Abs 730 = 53.15/ ml
The ink cartridge did not get stop working.

2013-02- Cambridge experiment
2013-03- Cambridge experiment
see the post page

2013-05-22
Synechocystis sp. PCC6803 WT, BG11 high salt
(By Paolo)
O.D 730 = ?
Abs 730 = ? ml

2013-06-21
Synechocystis sp. PCC6803 WT
(By Jianfeng)
O.D 730 = 0.758
Abs 730 = 75.8/ ml

2013-07-26
Synechocystis sp. PCC6803 BG11 high salt
(By Jianfeng)
O.D 730 = –
Abs 730 = 25/ ml