|
liquid_nitrogen
has definitions from the field of chemistry
|
|
| 1 |
[ noun ] (chemistry) nitrogen in a liquid state
Used in print (A. N. Nagaraj and L. M. Black, "Localization of...)The precipitate was washed twice with an 80 % saturated solution of * * f , dissolved in a small quantity of 0.1 M neutral phosphate buffer , dialyzed against cold distilled_water till free from ammonium_ions , and lyophilized using liquid_nitrogen . Root and stem tumors from sweet_clover plants infected with WTV were quick-frozen in liquid_nitrogen , embedded in ice , and cut at 3 - 6 � m in a cryostat maintained at - 16 ` to - 20 ` . |
| * |
|