Lane 1, molecular size marker; lane 2, extracellular proteins in the cell filtrate; lane 3, nanoparticles loaded without boiling show no protein band; and lane 4, nanoparticles after boiling with 1% SDS loading buffer show a major 85-kDa capping protein.
In contrast, various primer combinations containing both H-type and T-type primers, allowing the amplification of intervening sequences between two Alu heads, between two Alu-tails as well as between one head and one tail, readily yielded a smeared gel indicating the presence of a wide diversity of amplicons of different sizes (lanes E, G, H, J, P-V).
Subsequent treatment of the extract with DTT-containing buffer resulted in extraction of additional FLG2 bands corresponding to 40, 30, 25, and 20 kDa size, respectively (lane 3).
Peaks in the size reference lane were identified under supervision and the linear model lm y∼log(x)) fitted to produce an electrophoretic distance (y) to nucleotide size (x) calibration curve.
To determine the effect of pet ownership, sex, and child cohabitation on the bacterial diversity of body sites, we used a linear mixed model with family membership, age group, family size, sequencing lane, and primer plate as random factors.
We examined the effect of pet ownership, gender, and the cohabitation of children on the bacterial diversity (measured as phylogenetic diversity [PD]) of each body site using a linear mixed effects model including age group, family membership, family size, sequencing lane, and primer plate as random factors.
Lanes M: Marker protein with size indicated; lanes 1, 2 and 3: intracellular fractions of Jm-cadA, Jm-blc-Tfu and Jm-cadA-blc-Tfu, respectively.
Read counts per gene were summed using custom Python scripts and normalized with the EDASeq package in R (Risso et al. 2011) using the upper-quartile method to correct for differences in library size between lanes and the loess method to correct for differences in GC content within lanes.
DNA ladder markers (1 Kb and 100 bp) are provided as size standards (lanes M1 and M2, respectively) Fig. 3 INU1 deletion analyzed by SDS-PAGE and secretion of scFv analyzed by immunoblotting.
The prominent band in the 47 kDa size range (lanes 3 7) is a protein present in DF-1 cells non-specifically cross-reacting with the first antibody.
Supplementary file S1, Supplementary Material online, shows primer names, sequences, positions of primers within contigs, predicted size, and lanes on the gel image.
