Combination of nucleic acid and protein isolation with tissue
array construction: Using defined histologic regions in single
frozen tissue blocks for multiple research purposes - [Read Protein isolation with tissue array construction]
Protocol exploits the discovery that Rnase A can efficiently cleave at single rC or rU bases embedded in double-stranded DNA. Entire plasmid vectors are amplified using long, high-fidelity PCR with riboprimers, which carry a single rC residue at their 3' end. Target DNA is amplified using similar primers, which also end in a rC residue. - [Read Ribocloning: DNA Cloning and Gene Construction Using PCR Primers Terminated with a Ribonucleotide]