It examined a large sample of corporations.
An enzyme-linked immunosorbent assay (ELISA) was used to measure the plasma concentrations of SDF-1 in all blood samples (Quidel Corporation, San Diego, USA).
This qualitative field study investigated cross-site knowledge sharing in a small sample of multinational corporations in three different MNC business contexts (global, multidomestic, transnational).
Air sampling was undertaken with one of the most frequently used air samplers, the Reuter centrifugal sampler (RCS High flow Air Sampler 35318, Biotest Diagnostics Corporation, Denville, NJ, USA).
A systematic, random sample of Fortune 500 corporation Web sites was employed.
The material's magnetic properties were measured using a MicroMag™ 2900 vibrating sample magnetometer (Princeton measurements corporation, USA).
Professor Ocasio took a random sample from 2,700 industrial corporations, regardless of their size.
The first step is to persuade corporations to sample the services, and the journey usually begins with a sale of bonds.
Total RNA was extracted and isolated by homogenising the frozen samples in Trizol (Invitrogen Corporation, Carlsbad, CA, USA) using a homogeniser (Tissuelyser; Qiagen GmbH, BY, Hilden, Germany).
In brief, after overnight DNA digestion with 10 U Hinf I and 10 U Rsa I restriction enzymes (Roche Diagnostics Corporation, Indianapolis, Indiana), samples of DNA (3 μg each) were resolved on 0.5% agarose gels at 50 V for 16 hours.
