The number and the identity of precipitating components are obtained from Michelsen's phase stability analysis (Michelsen 1982) which states that component i may exist as a pure solid: f_{i} (P,T,z), -,f_{{{text{pure}},i}}^{s} (P,T), ge,0.0quad i, =,1,2, ldots,n, (8 where f i (P,T, z) is the fugacity of component i with feed composition z and SSS is the fugacity of pure component i in solid phase.
Past studies have shown that the N-terminal portion of mammalian BicD can co-precipitate components of both the dynein and dynactin complexes [8], [12].
Harvested supernatant was diluted with 20 mM 1,3 diaminopropane buffer pH 11.8 at the ratio of 1: 8. Next, the precipitated components were removed by centrifugation at 8 g/4°C/4°C and batch IEX chromatography was performed overnight at 4°C using Q Sepharose XL anion exchange bed (Amersham Bioscences, Uppsala, Sweden).
The precipitated RNA components were reverse transcribed using a radiolabeled 3' primer and extended by AMV-RT.
The supernatant of the culture medium was diluted with acetone to precipitate the components of the culture.
Western blot analysis revealed that in each case, the amount of ORF57GFP precipitated by components of the translation machinery (eIF4A, eIF4G and PABP) was dramatically reduced in PYM-depleted cells.
After adding 2 mg of RNase A (Sigma-Aldrich) and 100 U of DNase I (Sigma-Aldrich), the cell lysates were incubated for 30 min at RT. Finally, the pellet was centrifuged for 10 min at 16,000 g and 4°C to precipitate insoluble components and cell debris.
In addition, Cr III) is considered leachable when it undergoes ligand exchange reactions, thus detaching from the wood components and precipitating onto the wood surface, where it is weakly absorbed (Bull 2000, 2001; Nico et al. 2004).
While there may well be a diffuse auroral component driven by precipitating hot plasma associated with the ENA emissions, this does not seem to be the origin of the bulk of the emission observed in this data set.
