Sentence examples for using a spectrophotometer model from inspiring English sources

Temperature, DO and pH were measured in situ using a spectrophotometer (model 156, 2001).

Approximate DNA yields were determined using a spectrophotometer (model U-2001, Hitachi).

Absorbance was read at 340 nm at 30 °C for 420 s using a spectrophotometer (Model DU 800; Beckman Coulter Inc., Fullerton, CA, USA).

Following incubation for two hours at room temperature with the tubes protected from light, absorbance was measured using a spectrophotometer (Model UV-1700, Shimadzu, Kyoto, Japan) at 750 nm.

After the incubation period, the samples were diluted 4X with water, and their absorbance at 765 nm was determined using a spectrophotometer (Model 517601, Beckman Coulter Inc., Indianapolis, IN).

The absorbance was measured using a spectrophotometer (model UV-1201; Shimadzu, Kyoto, Japan) at 530 nm, and the concentration of GAG equivalent to uronic acid was determined from the standard curve.

A 400 700 nm sweep was done by using a spectrophotometer (PerkinElmer model Lambda 25 UV/VIS, USA).

COD, ammonium nitrogen, nitrite nitrogen, nitrate nitrogen, phosphate, sulfide and sulfate were measured by using a spectrophotometer (Hach model DR/3900 portable spectrophotometer, Germany) according to Hach instructions.

The tissues were treated in the same way as the standard hydroxyproline was treated, and absorbance was measured at 572 nm using a spectrophotometer (Jenway Model 6500, England).

The absorbance was read at 765 nm using a spectrophotometer (Labomed, inc. model Spectro 23).

DNA yields were measured using a spectrophotometer.