Sentence examples for gradient of chloroform from inspiring English sources

A gradient of chloroform:hexane (4:1, by vol).

Immediately after application of sample, a gradient of chloroform and methanol (mobile phase) was used as eluent to collect fractions of methanol extract of M. fraxinea Sm.

A gradient of chloroform (A) and methanol (B) was used (in 2 min from 0 to 5% B, increase the gradient gradually in 10 min to 10%, then in 1 min to 100% B and keep it constant for 2 min).

The mixture was fractionated on a silica gel column (60 × 5 cm) by eluting with a gradient of chloroform: methanol (9 1) to separate the bioactive compounds.

The DSE (15 g) was subjected to silica gel column chromatography (60 × 4 cm, 60 120 mesh, 200 g), eluted with a stepwise gradient of chloroform and chloroform-methanol combination (9 : 1, 8 : 2, 7 : 3, and 6 : 4).

The column after elution with hexane was eluted with linear gradients of Hexane: Chloroform (as above) and fraction size reduced to 5mLL.

The dried lipid extracts were dissolved in 1.0 ml of chloroform (gradient grade) and transferred to a transmission flow cell (path length: 0.025 mm) with sodium chloride crystals.

The organic ethyl acetate extract (95 g) was subjected to CC on silica gel (200-300 melutedluted with a gradient of petroleum ether-EtOAc (20/1, 10/1, 5/1, 2/1 and 1/1, v/v), and finally a mixture of chloroform and methanol (10/1, 5/1 and 1/1, v/v, respectively) to get 10 fractions, namely, fraction 1-10.

"Well, there was James Young Simpson, who discovered the anaesthetic properties of chloroform," she says.

Afterwards, the particles were filtered again, washed with chloroform, and centrifuged out of chloroform dispersion.

The chloroform fractions were pooled, chloroform was removed under vacuum and the residue was re-dissolved in an appropriate volume of chloroform.