For each sample, a minimum of two independent replicates (separate wells) were performed, including the ACH2 RNA sample as a standard ranging from 300 000 copies to 3 copies.
Importantly, though, a relatively standard product such as a PC assembled from a standard range of components is not exempt, so don't let the trader use this as an excuse for denying your right to cancel.
Most supermarkets 'brand' their own-brand products into premium or luxury, 'healthier', economy or value, as well as standard ranges (Celnik, Gillespie, & Lean, 2012).
Ovine PACAP38 was used as a RIA standard ranging from 0 to 1000 fmol/mL.
Recombinant human IL-17 diluted in culture medium was used as a calibration standard, ranging from 10 to 2000 pg/ml.
Employing the here described method z-scores for test samples, as well as a standard solution, ranged from −0.1 to 0.8 and from −1.3 to 0.1 respectively (Table 5).
Concentrations of actin in patient samples were determined using purified human actin as a standard and ranged between 1 and 288 mg/L in SF and between 1 and 268 mg/L in plasma.
The levels of OrA in cows' milk samples evaluated by standard additions, using 5-aminoorotic acid as an internal standard, ranged from 56 to 126 mg/L.
Synthetic IGF-I (88-G4, Genentech, South San Francisco, CA, USA) was used as a standard in the range of 2 2000 pg tube−1, and also for iodination with the chloramine-T method.
Purified human amniotic IGFBP-1 (catalogue no 8IGB1, HyTest, Turku, Finland) served as standard (range: 1.56-50 μg/L).
