Simultaneous synthesis of multiple oligonucleotides using nucleoside-H-phosphonate intermediates

Area of Science:

• Biochemistry
• Molecular Biology
• Synthetic Chemistry

Background:

• Oligonucleotide synthesis is crucial for molecular biology applications.
• Developing efficient and scalable synthesis methods is an ongoing challenge.

Purpose of the Study:

• To develop a semimechanized simultaneous synthesis of multiple oligonucleotides.
• To apply this method for the preparation of hybridization probes.
• To evaluate the use of regenerated nucleoside-H-phosphonates.

Main Methods:

• Semimechanized simultaneous synthesis of oligonucleotides.
• Utilized nucleoside-H-phosphonates as intermediates.
• Employed regenerated H-phosphonates in the synthesis process.

Main Results:

• Achieved an average yield of approximately 98% per cycle.
• Demonstrated equivalent results using regenerated H-phosphonates compared to fresh ones.
• Successfully prepared hybridization probes using the developed method.

Conclusions:

• The developed semimechanized method is efficient for simultaneous oligonucleotide synthesis.
• Regenerated nucleoside-H-phosphonates can be effectively used, reducing costs and waste.
• This approach is suitable for the preparation of hybridization probes.