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HiPure Circulating DNA Kit

IVD3182 HiPure Circulating DNA Kit 50 preps $547.00


Free-circulating nucleic acids, such as tumor-specific extracellular DNA fragments and mRNAs in the blood or fetal nucleic acids in maternal blood, are present in serum or plasma usually as short fragments, <1000bp (DNA). HiPure Circulating DNA Midi Kit enables efficient purification of these circulating nucleic acids from human plasma, serum, or urine. The extracted products can be used for clinical in vitro detection.


cfDNA Extraction Vacuum System video



Features Specifications
Main Functions Isolation circulating DNA from 1-5ml plasma, serum, body fluids using vacuum protocol
Applications qPCR, liquid or solid chip analysis, hybridization and SNP detection, etc.
Purification method Mini spin column
Purification technology Silica technology
Process method Manual (vacuum)
Sample type Serum, plasma and other cell-free fluid samples
Sample amount 1-5ml
Elution volume ≥50μl
Time per run ≤60 minutes
Liquid carrying volume per column 4ml
Binding yield of column 1mg


This product is based on silica Column purification. The sample is lysed and digested with lysate and protease, DNA is released into the lysate. Transfer to an adsorption column. Nucleic acid is adsorbed on the membrane, while protein is not adsorbed and is removed with filtration. After washing proteins and other impurities, Nucleic acid was finally eluted with low-salt buffer.


  • High yield - most optimal process, free DNA (>50bp) can be obtained to the maximum extent
  • High concentration - low elution volume, ensuring high nucleic acid concentration
  • High purity - low alcohol binding method, completely removing inhibitor and protein pollution
  • High recovery - DNA can be recovered at thelevel of PG by silica gel column purification

Kit Contents

Contents IVD3182
Purification Times 50
Buffer ACL 250 ml
Buffer ACB* 300 ml
Buffer DCW1* 22 ml
Buffer DCW2* 10 ml
Proteinase K 540 mg
Protease Dissolve Buffer 30 ml
Carrier RNA 110 μg
Nuclease Free Water
20 ml
HiPure CFDNA Mini Columns
2 ml Collection Tubes
Extender Tube

Storage and Stability

Proteinase K, Carrier RNA should be stored at 2-8°C upon arrival. However, short-term storage (up to 12 weeks) at room temperature (15-25°C) does not affect their performance. The remaining kit components can be stored dry at room temperature (15-25°C) and are stable for at least 18 months under these conditions. The entire kit can be stored at 2-8°C, but in this case buffers should be redissolved before use. Make sure that all buffers are at room temperature when used.

Experiment Data


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