Overview
Bisulfite sequencing library preparation is a specialized technique used to analyze DNA methylation patterns at single-base resolution. DNA methylation is an epigenetic modification that plays a crucial role in gene expression regulation, genomic imprinting, and cellular differentiation. Aberrant methylation patterns have been implicated in various diseases, including cancer, neurological disorders, and autoimmune conditions. The process begins with the extraction of DNA from a biological sample, followed by bisulfite treatment, which converts unmethylated cytosines to uracil while leaving methylated cytosines intact. This conversion allows the methylation status to be read as sequence differences during next-generation sequencing. The library preparation involves fragmenting the bisulfite-converted DNA, ligating adapters, and amplifying the fragments to create a sequencing-ready library. At DNA Labs India, we provide high-quality bisulfite sequencing library preparation services using state-of-the-art equipment and rigorous quality control measures. Our service ensures accurate and reproducible results, enabling researchers and clinicians to investigate methylation patterns with confidence. The cost of this service is INR 20000, which includes all necessary steps and reagents. We offer free home sample collection across major cities in India, making it convenient for patients and researchers alike.
To be completed — reclassified from Tests on 2026-11-13.
The purpose of bisulfite sequencing library preparation is to generate a sequencing-ready library that preserves the methylation information of the original DNA sample. This allows downstream sequencing to identify methylated and unmethylated cytosines, providing a genome-wide or targeted view of DNA methylation. This information is valuable for understanding disease mechanisms, identifying biomarkers, and guiding therapeutic decisions.
Sample requirements
What to send us
Deliverables & turnaround
What you receive
Turnaround: Reports are typically delivered within 1 week after sample receipt.
Pricing
Transparent pricing
| Option | Turnaround | Price (INR) | Unit |
|---|---|---|---|
| Standard | Reports are typically delivered within 1... | ₹20,000 | per sample |
Limitations & precautions
What this service cannot do
Questions customers ask
Frequently asked questions
What is bisulfite sequencing library preparation?
It is a laboratory process that prepares DNA samples for sequencing to analyze DNA methylation patterns. It involves bisulfite conversion, amplification, and library construction.
What is the cost of bisulfite sequencing library preparation at DNA Labs India?
The cost is INR 20000, which includes all necessary steps and reagents for library preparation.
What sample type is required for this test?
Extracted DNA is required. The DNA can be extracted from blood, tissue, or other biological samples.
Is fasting required before the test?
No, fasting is not required for this test.
How long does it take to get the results?
Reports are typically delivered within 1 week after sample receipt.
Can I get a home sample collection?
Yes, we offer free home sample collection for online bookings across major cities in India.
What diseases can be diagnosed with this test?
This test is used for research and diagnostic purposes in conditions like cancer, neurological disorders, autoimmune diseases, and developmental disorders.
Is this test covered by insurance?
Insurance coverage is not guaranteed. Please check with your insurance provider.
What is the turnaround time for the test?
The turnaround time is 1 week.
Are there any special preparations needed before the test?
No special preparations are needed. However, inform your doctor about any medications you are taking.
What is the difference between bisulfite sequencing and other methylation tests?
Bisulfite sequencing provides single-base resolution and genome-wide coverage, while other methods like MSP are targeted and qualitative.
How should I interpret my results?
Results are interpreted by a qualified geneticist or clinician. They will explain the methylation patterns and their implications for your health.
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