Sentence examples for buffer solutions were purchased from inspiring English sources

NaH2PO4 and Na2HPO4 of the highest quality used to prepare buffer solutions were purchased from Merck.

All buffer solution solutes were purchased from Sigma.

Small airway epithelial basal medium (SABM), and small airway epithelial growth media (SAGM™) bulletkit; and Reagentpack™ containing Trypsin 0.025%/EDTA 0.01%, Trypsin neutralizing solution and HEPES buffered-saline solution were purchased from Lonza Walkersvillle Inc. (Walkersville, MD).

For the phosphate buffered saline (PBS), sodium chloride, potassium chloride, 4′,6-diamidino-2-phenylindole (DAPI), and optimal cutting temperature (OCT) cryostat embedding solution were purchased from VWR (Portugal).

RNase A and paraformaldehyde 4% solution were purchased from Affymetrix.

FBS, DMEM and antibiotic/antimycotic solution were purchased from Gibco Life Technologies.

RPMI-1640, penicillin–strepenicillin streptomycinsolution solution were purchased from Gibco (Invitrogen, Karlsolutionermany).

Percoll solution was purchased from Pharmacia, and mixed with 10 × Phosphate Buffer Solution (PBS) with ratio 9 1 to generate 100%% Percoll solution.

Kinetin solution was purchased from Sigma.

Glutaraldehyde (25%% aqueous solution) was purchased from Sinopharm Group Co. , Ltd

Ethidium bromide (EtBr) solution was purchased from Promega (Madison, WI).