Simultaneous identification and verification of Bacillus anthracis.

Specific identification of Bacillus anthracis (B. anthracis) is vital for the accurate treatment of afflicted personnel during biological warfare situations and civilian terrorist attacks. In order to accomplish this, we have subjected the lysates from B.

Aminoacyl-tRNA synthesis by a resin-immobilized ribozyme.

We report herein a new method for the aminoacylation of tRNA, using a resin-immobilized ribozyme and the cyanomethyl ester (CME) of an amino acid substrate. The oxidized form of the ribozyme was immobilized on a hydrazine resin via covalent linkage. We performed aminoacylation of tRNAs using this ribozyme-resin to isolate aminoacyl-tRNAs.