DNSol Maxi Kit


DNSol Maxi Kit is formulated for rapid and convenient extraction of up to 300 µg genomic DNA from whole blood, and up to 1 mg genomic DNA from buffy coat.



DNSol Maxi Kit content:

Component50 preps
RBC Lysis Buffer1200 ml
ROS 125 ml
PPS50 ml
RRB50 ml

DNSol Maxi Kit Storage

Shipment condition is checked by ROJETechnologies. After arrival, all reagents should be kept dry, at room temperature. When storage condition is as directed, all reagents are stable until expiration date, as indicated on the kit box.


In DNSol kits, for DNA isolation from whole blood, WBCs are separated after lysing RBCs, and then they are lysed using special ionic detergents. Contaminants such as protein are precipitated using an efficient salting out procedure; DNA will be precipitated using Absolute ethanol or isopropanol. DNA is washed using 70% ethanol to wash away the salts and then it is rehydrated using freshly made Rehydration Buffer. Purified DNA has A260/A280 ratios approximately 1.8 and A260/A230 ratios of 1.8-2.2. The rehydrated DNA is stable for several months at 4 °C and greater than 1 year at -20 °C.

Intended Use

The DNSol Kit provides the components and procedures necessary for purifying genomic DNA from blood and buffy coat. Notice that, DNSol Kit is intended for molecular biology applications not for diagnostic use.  We recommend all users to study DNA experiments guideline, before starting their work.

Warning and Precautions

Due to chemical material usage that may be hazardous, always make sure to wear suitable lab coat, disposable gloves, and protective eyewear. Material Safety Data Sheet (MSDS) for all products and reagents are provided. They are accessible online at rojetechnologies.com

Quality Control

DNSol Kit is tested against predetermined experiments on a lot-to-lot basis according to ROJETechnologies ISO-certified quality management system, to ensure consistent product quality. For your information, the results of all experiments are accessible by addressing Cat and Lot number on web at rojetechnoloes.com

Equipment & Reagents to be supplied by user

  • Ethanol (96-100%)
  • Pipets and pipet tips
  • 5 ml Microtube
  • Vortex
  • Centrifuge
  • Micro centrifuge
  • Dry Heat Block/ Water Bath
  • Proteinase K / RJ-Protease for DNA isolation from buffy coat


The isolated DNA can be used in many downstream applications:

  • Different kinds of PCRs, including Long-range PCR
  • Sequencing
  • Restriction digestion
  • Southern blotting
  • Cloning

Technical Assistance

ROJETechnologies guarantees your complete satisfaction. ROJE technical support team composed of highly trained experienced scientists, who are able to troubleshoot most problems you face. Our technical support team can offer expert advice which may help you select suitable product.

Contact our technical support at any time by selecting one of these ways:

  • Through our telephone and fax number available at ROJETechnologies website.
  • You can submit your question directly to ROJE Technical Support Team from our website (rojetechnologies.com)

Or send your questions to this email address, Technicalsupport@Rojetechnologies.com


This post is also available in: Persian

Additional information


50 reactions


Elution volume50-200µl
TechnologySolution based
FormatSalting out
Main sample typeFresh whole blood, buffy coat
Processing Manual
Sample amount (for MiniPrep)Up To 300µl blood or buffy coat
Minimum blood input (for MiniPrep)100 µl
Maximum blood input (for MiniPrep)300 µl
Operation time per reaction 25 Min
Typical yield Varies
Average purity A260/A280= 1.7-2.0
Size of DNA purified≈ 50 Kb

This post is also available in: Persian



This post is also available in: Persian


MSDS DNSol Maxi Kit

Hand Book DNSol Maxi Kit

Quick Protocol EN  FA

Video Protocol Download

This post is also available in: Persian