We are upgrading your website experience! Click here for more information. TechVault PRODUCT DNA/RNA Synthesis Gene Silencing and Small RNAs Genotyping GMP Manufacturing Modifications Molecular Biology Reagents NextGen Sequencing PCR/qPCR Purification QC Information RNase H2 SciTools Applications Synthetic Biology APPLICATION Cloning and Fragment Assembly Gene Silencing and Small RNAs General Oligo Use Genotyping Mutagenesis NextGen Sequencing Oligo Characteristics PCR/qPCR CUSTOMER SUPPORT Account Ordering Pricing and Payment Shipping and Turnaround FAQ/ Tags How can I assemble long, single-stranded oligos to create several kb, clonable gene sequences (assembly PCR)? What is the length of synthetic/custom genes that IDT can synthesize? What is the maximum size construct that can be assembled with gBlocks® Gene Fragments using Gibson Assembly®?