from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Modified by the addition of two methyl groups
Sorry, no etymologies found.
Once decarboxylated, tryptamine (step 2) is dimethylated by S-adenosyl-methionine (SAM) via nucleophilic attack.
Shinkai Y, Irizarry RA, Feinberg AP (2009) Large histone H3 lysine 9 dimethylated chromatin blocks distinguish differentiated from embryonic stem cells.
Once decarboxylated, tryptamine (step 2) is dimethylated by
Several laboratories have long sought a soil test for arsenic, but his research team is the first to develop a procedure for isolating all the compounds of interest, including the mono - and dimethylated species in soil and accurately measuring them.
Lack of the dimethylated adenosines following ksgA inactivation confers resistance to kasugamycin (KSM) in E. coli.
Probes for the western analyses were generated with antibodies specific for total histone H3, dimethylated H3 K36, and trimethylated H3 K36.
Antibodies were used that recognized total histone H3 (1: 5,000 dilution, Abcam), dimethylated H3 K36 (1: 10,000 dilution, Upstate), and trimethylated H3 K36 (1: 10,000 dilution, Abcam).
Wordnik is becoming a not-for-profit! Read our announcement here.