纸带

Appropriate dilutions were made on tryptone-glucose-yeast extract-agar (Difco) and incubated at 37 C for 48 hr before counting.

这一方法并不影响对在对照纸带上未封闭孢子的计数。

When the solent front move to the other end，take the paper or plate out of the chamber.After the solvent is vapourized，make the chromatogram visiable by some means.

当溶剂前沿移外一端时，把纸带或板从展开缸里拿来。等溶剂挥发完后，用一定方法使色见。