Natural seawater is isotonic ipso facto and artificial seawaters are virtually isotonic.
Nevertheless, these demonstrations still did not nullify a preference for utilizing organ culture over isotonic seawater.
After bacterial growth and lawn formation, the culture was layered with 10 ml of an isotonic solution of sodium chloride.
Little attention has been paid in the past to the osmotic properties of such perfusates because they have generally been virtually isotonic with natural seawater.
In vivo fertilization and subsequent development takes place in isotonic conditions.
Bacteria were precipitated by centrifugation at 3000 g for 30 min, and washed twice with the same volume of isotonic sodium chloride solution.
In isotonic conditions, the arm is perceived as moving although the spindle activity remains the same.
The catheters were continuously flushed using heparinized isotonic saline.
