Previously described pcDNA3 plasmids containing human wild-type (WT) CXCR3 cDNA with an HA epitope tag encoded at the N terminus (Meiser et al., 2008) were used as a template for the generation of point mutants by PCR using the QuikChange II site-directed mutagenesis kit (Stratagene, Amsterdam, the Netherlands).
A previously described pcDNA3 plasmid containing human wild type (WT) CXCR3 cDNA with an HA epitope tag encoded at the N terminus (Meiser et al., 2008) was used as a template for the generation of point mutants by PCR using the QuikChange II site-directed mutagenesis kit (Stratagene, Amsterdam, the Netherlands).
This "knock-in" process allows the generation of a conditional knockout allele by introducing loxP sites, the analysis of the expression pattern by inserting a traceable marker, or the generation of point mutations in the endogenous locus for the structure-function analysis.
As Richard Lewontin has pointed out, it was intended as a metaphor not to be taken literally by generations of scientists.
The specificity determinants of LexA Pa could be delineated broadly at first by saturation mutagenesis (the introduction of a degenerate codon) and then in detail by positional scanning mutagenesis (the generation of individual point mutants to each of the 20 amino acids).
By the 10th generation, point-to-point travel via space may become a reality.
P-n junction is formed by generation and redistribution of intrinsic point defects in temperature gradient field - the thermogradient effect, which is caused by strongly absorbed laser radiation.
We explain this effect by the following way: p-n junction is formed by generation and redistribution of intrinsic point defects in temperature gradient field – the thermogradient effect, which is caused by strongly absorbed laser radiation.
He's been particularly impressed by the latest generation of iPhones, to the point where he plays the game more on his iPhone 6 than his iPad Mini.
