Sentence examples for gradient grades from inspiring English sources

It is also now well appreciated that whereas the differences between the extreme ends of the social style gradient (grades 1 and 4) are clear-cut, the boundaries between and within the middle grades (2 and 3) are less distinct [Balasubramaniam et al., 2012b; Thierry, 2007].

Acetonitrile of gradient grade was purchased from J.T. Baker, Mumbai, India.

All chemicals used in experimental procedure were LC gradient grade.

High-performance liquid chromatography (HPLC) solvents (gradient grade) were purchased from Mallinckrodt-Baker BV (Deventer, The Netherlands).

Methanol ROTISOLV® HPLC Gradient Grade (MeOH), peptone from casein, K2HPO4, KH2PO4, Na2HPO4 × 2 H2O, NaH2PO4 × 2 H2O, sodium acetate trihydrate, TRIS, EDTA, 99% acetic acid, NaOH, ampicillin sodium salt, l-rhamnose monohydrate, agarose NEEO Ultra and ethidium bromide were supplied by Carl Roth Corporation (Karlsruhe, Germany).

Acetonitrile (HPLC gradient grade) for HPLC-ESI-MS analysis was purchased from VWR. HCOOH (p.a. for mass spectrometry) was purchased from Fluka.

HPLC gradient grade acetonitrile was obtained from Fisher Scientific.

For the HPLC analyses, gradient grade acetonitrile was used.

Gradient grade MeOH and acetonitrile were purchased from Merck.

Methanol (LC gradient grade) and formic acid (p.a).

All solvents were LC gradient grade or higher.