Cell monolayers from adipogenic cultures were lysed from the tissue plastic using buffer RLT (Qiagen, UK).
Ming Pao Daily News reports many huge plastic water buffers are in place around venues for Sunday's celebrations marking the 15th anniversary of Hong Kong's handover, in an apparent attempt to keep protesters back from visiting Chinese President Hu Jintao.
To generate an environment deprived of mechanical stimulation, animals were raised on plates in an isolated plastic container buffered from vibration by four rings of sorbothane (each ring is 3 cm high, 6 cm wide; AudioQuest).
Cell culture plastics, phosphate buffered saline (PBS), and fetal calf serum (FCS) were purchased from PAA Laboratories GmbH (Pasching, Austria).
He said sales volume increases, especially for plastics, also helped buffer earnings.
The extraction mixture was incubated with Talon Co2+ affinity resin for 30 min. The resin was collected in a plastic column and washed (buffer A with 15 mM imidazole), and the protein was eluted from the resin (buffer A with 400 mM imidazole and 1 mM DDM).
Next to the bike lane, which will be 10 feet wide, will be an eight-foot section of pavement that will act as a buffer, with plastic posts and large planters to keep cars from entering.
In brief, flies were mechanically homogenized with a plastic pestle in homogenization buffer (100 mM Tris-HCl [pH 8.8], 0.5 mM EDTA, 1.0% SDS).
RNA was isolated from a single ganglion homogenized in a 1.5 mL tube with use of a plastic pestle and lysis buffer and purified by use of the RNeasy mini kit (Qiagen).
We found that cells treated with angiocidin or plated on angiocidin-coated tissue culture plates contained significantly higher levels of ubiquitinated proteins than cells plated on plastic or treated with buffer as revealed by Western blot analysis.
