LNA oligo synthesis Synthesis Substrates Sequential Synthesis DNA synthesis


	Toll Free: 1-800-227-0627
LNA oligo synthesis

LNA oligo synthesis Polyclonal antibody production

BIO-SYNTHESIS is second to none in its ability to meet our customer's needs, often providing modified DNA with wide variety of selections. We offer comprenhensive services for polyclonal antibody production with large selection fo host animals. Each of our facilities is operated under USDA license and hold an NIH Animal Welfare Assurance from the Office of Laboratory Animal Welfare.

	Oligonucleotide Synthesis
	It is the non-biological, chemical synthesis of defined short sequences of nucleic acids. It is extremely useful in laboratory procedures covering a wide range of molecular biology applications. Automated synthesizers allow the synthesis of oligonucleotides up to 160 to 200 bases.

	Synthesis Substrates
	Oligonucleotides are chemically synthesized using phosphoramidites. A phosphoramidite is a normal nucleotide with protection groups added to its reactive amine, hydroxyl and phosphate groups. These protection groups prevent unwanted side reactions and force the formation of the desired product during synthesis.

	Sequential Synthesis
	Whereas enzymes synthesize DNA in a 5' to 3' direction, chemical DNA synthesis is done backwards in a 3' to 5' reaction. Based on the desired nucleotide sequence of the product, the phosphoramidites for the bases A, C, G, and T are added sequentially to react with the growing chain in a repeating cycle until the sequence is complete.