Overview
DNA extraction from solid tissue, particularly plant tissue, is a fundamental procedure in molecular biology and genetic analysis. Plant cells are surrounded by a rigid cell wall composed of cellulose, hemicellulose, and lignin, which makes DNA isolation more challenging compared to animal tissues. The process involves mechanical disruption (e.g., grinding in liquid nitrogen), enzymatic digestion, and chemical lysis to release DNA from the nucleus and organelles. Subsequently, purification steps remove proteins, polysaccharides, polyphenols, and other contaminants that can inhibit downstream applications like PCR, sequencing, or genotyping. At DNA Labs India, we employ validated protocols such as the CTAB (cetyltrimethylammonium bromide) method and commercial kits like Qiagen DNeasy to ensure high yields of pure, high-molecular-weight DNA. Our service is designed for researchers, agricultural scientists, and diagnostic laboratories requiring reliable DNA for plant breeding, genetic diversity studies, GMO detection, or pathogen identification. The extracted DNA is quality-checked via spectrophotometry and agarose gel electrophoresis to confirm purity and integrity. With a cost of INR 850 per sample, we offer an affordable solution without compromising quality. Our turnaround time is 4 days, and we provide free home sample collection across major Indian cities. Whether you are working with leaf, root, stem, or fruit tissue, our standardized protocols ensure consistent results. Contact us to streamline your plant genetic research.
To be completed — reclassified from Tests on 2026-11-13.
The primary purpose of DNA extraction from solid plant tissue is to obtain pure, intact DNA suitable for various downstream applications, including PCR, sequencing, restriction fragment length polymorphism (RFLP), and next-generation sequencing (NGS). High-quality DNA is essential for accurate genotyping, marker-assisted selection, phylogenetic studies, and detection of plant pathogens. This test is also used in forensic botany and quality control of herbal products.
Sample requirements
What to send us
Deliverables & turnaround
What you receive
Turnaround: Reports are delivered within 4 days from sample receipt.
Pricing
Transparent pricing
| Option | Turnaround | Price (INR) | Unit |
|---|---|---|---|
| Standard | Reports are delivered within 4 days from... | ₹850 | per sample |
Limitations & precautions
What this service cannot do
Questions customers ask
Frequently asked questions
What is DNA extraction from solid tissue?
It is a process to isolate DNA from plant tissues such as leaves, roots, stems, or fruits, removing other cellular components to obtain pure genetic material for analysis.
Why is plant DNA extraction more difficult than animal DNA extraction?
Plant cells have a rigid cell wall made of cellulose, and they contain polysaccharides and polyphenols that can interfere with DNA purity and yield.
What is the cost of DNA extraction from plant tissue at DNA Labs India?
The cost is INR 850 per sample, which includes extraction, purification, and quality assessment.
What types of plant tissues can be used for this test?
We accept leaf, root, stem, and fruit tissues. Young, healthy tissues are recommended for optimal DNA yield.
How much plant tissue is required?
Approximately 100 mg of tissue is required. This is roughly the size of a small leaf or a few root segments.
What is the turnaround time for this test?
Reports are delivered within 4 days from the date of sample receipt.
Is home sample collection available?
Yes, we offer free home sample collection for online bookings across major cities in India.
What methods are used for DNA extraction?
We use the CTAB method and Qiagen DNeasy Plant Mini Kit, both of which are validated for high-quality DNA isolation.
How is the quality of extracted DNA assessed?
DNA quality is assessed using spectrophotometry (A260/A280 ratio) and agarose gel electrophoresis to check purity and integrity.
Can the extracted DNA be used for PCR or sequencing?
Yes, the DNA is suitable for PCR, sequencing, genotyping, and other molecular applications, provided it meets the required quality standards.
Are there any special precautions for sample collection?
Use sterile tools, avoid contamination, and place the tissue in the provided container with desiccant. Do not freeze without preservative.
Is this test covered by insurance?
Generally, this test is not covered by insurance as it is often used for research or agricultural purposes. Please check with your provider.
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