Gene Sequencing
Gene sequencing is a molecular genetic technique used to determine the order of nucleotides within a DNA sequence. DNA sequencing plays an important role in molecular genetics, reproductive medicine, hereditary disease evaluation, infectious disease analysis, oncology, and biomedical research.
Sanger sequencing is one of the established methods utilized for DNA sequence analysis and is based on the chain termination principle originally developed by Frederick Sanger.
The sequencing workflow generally involves amplification of the target DNA region, purification of amplified products, cycle sequencing reactions using fluorescently labeled nucleotides, fragment separation using automated sequencing systems, and computerized data analysis for interpretation of genetic variations.
During the sequencing process, fluorescently labeled chain-terminating nucleotides are incorporated into newly synthesized DNA strands, allowing determination of the nucleotide sequence through automated fragment analysis and signal detection.
Gene sequencing may assist identification of genetic variants including single nucleotide polymorphisms (SNPs), mutations, insertions, deletions, copy number variations, and selected genomic alterations depending on the testing indication and analytical workflow.
Different sequencing approaches may be utilized depending on the clinical or research requirement, including targeted sequencing, resequencing, mutation analysis, fragment analysis, and selected epigenetic or methylation-related studies.
Automated genetic analyzers and sequencing platforms are utilized for sequence detection, fragment separation, data acquisition, and interpretation of molecular genetic findings.
Gene sequencing may form part of selected reproductive genetics, hereditary disorder evaluation, prenatal genetics, male infertility assessment, molecular diagnostics, and research-oriented reproductive medicine workflows.
Gene sequencing at Krishna IVF forms part of broader reproductive genetics, molecular diagnostics, laboratory medicine, and individualized reproductive medicine workflows.