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The importance of PCR product purification
PCR stands for Polymerase Chain Reaction, a molecular biology technique used to amplify specific DNA fragments. PCR products generally cannot be used directly for downstream experiments and need to be purified first…
How to Distinguish Plasmid DNA from Chromosomal DNA During Extraction?
Plasmid DNA extraction is a fundamental and important technique in molecular biology research. The key to distinguishing plasmid DNA from chromosomal DNA lies in their differences in physical and chemical properties. Here are…
Basic strategies and methods for de-endotoxinization during plasmid DNA purification
The use of endotoxin-free plasmids should be considered when the extracted plasmid DNA is used for transfection of primary, suspension, or sensitive cells, gene silencing studies, cell injection micromanipulation, gene therapy or…
How to efficiently extract nucleic acids from plants
In modern molecular biology research, plant nucleic acid extraction is the basis of genomics, transcriptomics, functional genomics, and other fields. However, traditional methods often face the interference of secondary metabolites such as…
How to extract DNA from bones
In scientific research or identification fields such as archaeology, forensic science, and paleontology, scientists often need to obtain genetic information about an organism from ancient bone or tooth samples. This information is…
Extracting DNA fragments of specific sizes efficiently and accurately by magnetic bead
With the rapid development of biotechnology, the isolation and purification of DNA fragments have become an indispensable part of molecular biology research. Whether for gene cloning, sequencing analysis, or other molecular biology…
The difference of units between IU/mL and copies/mL
Many small partners see the biological field always appears IU / mL and copies/mL of these two units, always confused about the difference between the two, in fact, these two units in definition, application,…
Extract RNA from water to discover the secret of liquid
Every drop of water may hide important biological information in the unknown world. With the advancement of technology, scientists have started to explore how to extract genetic material from various environments to reveal its…
What are the advantages of direct amplification magnetic beads compared to common magnetic beads?
The technology of direct amplification magnetic beads combines the technology of magnetic beads with the technology of PCR, mainly used to improve the efficiency and quality of nucleic acid extraction and can amplify nucleic acid efficiently. The…
A brief analysis of the principle of extracting small DNA fragments by the magnetic bead method
small DNA fragments、magnetic bead method
Take Good Protection and Stay away from Covid-19
In this era of global interconnection, every fluctuation of the pandemic has touched everyone’s heartstrings. Recently, in the face of the local rebound of the covid-19 virus, we have become more deeply…
The Key to Exploring the Mysteries of Life: the Core Position of Nucleic Acid Extraction in Molecular Biology Experiments
In the vast field of biological sciences, every tiny discovery may open the door to new knowledge. In this journey of exploration, nucleic acid extraction is undoubtedly a crucial key. It not…