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  2. Plasmid preparation - Wikipedia

    en.wikipedia.org/wiki/Plasmid_preparation

    Plasmid miniprep. 0.8% agarose gel ethidium bromide-stained.. A plasmid preparation is a method of DNA extraction and purification for plasmid DNA.It is an important step in many molecular biology experiments and is essential for the successful use of plasmids in research and biotechnology.

  3. Gel extraction - Wikipedia

    en.wikipedia.org/wiki/Gel_extraction

    Gel extraction kits are available from several major biotech manufacturers for a final cost of approximately 1–2 US$ per sample. Protocols included in these kits generally call for the dissolution of the gel-slice in 3 volumes of chaotropic agent at 50 °C, followed by application of the solution to a spin-column (the DNA remains in the column), a 70% ethanol wash (the DNA remains in the ...

  4. Spin column-based nucleic acid purification - Wikipedia

    en.wikipedia.org/wiki/Spin_column-based_nucleic...

    The different stages of the method are lyse, bind, wash, and elute. [1] [2] More specifically, this entails the lysis of target cells to release nucleic acids, selective binding of nucleic acid to a silica membrane, washing away particulates and inhibitors that are not bound to the silica membrane, and elution of the nucleic acid, with the end result being purified nucleic acid in an aqueous ...

  5. DNA extraction - Wikipedia

    en.wikipedia.org/wiki/DNA_extraction

    The specific method used to extract the DNA, such as phenol-chloroform extraction, alcohol precipitation, or silica-based purification. [4] For the chemical method, many different kits are used for extraction, and selecting the correct one will save time on kit optimization and extraction procedures.

  6. Acid guanidinium thiocyanate-phenol-chloroform extraction

    en.wikipedia.org/wiki/Acid_guanidinium...

    Acid guanidinium thiocyanate-phenol-chloroform extraction (abbreviated AGPC) is a liquid–liquid extraction technique in biochemistry and molecular biology. It is widely used for isolating RNA (as well as DNA and protein in some cases).

  7. DNA separation by silica adsorption - Wikipedia

    en.wikipedia.org/wiki/DNA_separation_by_silica...

    In order to separate DNA through silica adsorption, a sample is first lysed, releasing proteins, DNA, phospholipids, etc. from the cells.The remaining tissue is discarded.

  8. 9 Easy-to-Use Gel Nail Kits for a Long-Lasting Manicure - AOL

    www.aol.com/lifestyle/8-easy-gel-nail-kits...

    Includes: LED Lamp, Gel Base, Gel Polish, Gel Top Coat, Acetone Remover, Orangewood Stick, Emery Board Ulta star rating : 4/5 stars An Ulta reviewer says : “The manual was very easy to follow.

  9. TE buffer - Wikipedia

    en.wikipedia.org/wiki/TE_buffer

    Due to the use of kits with multiplex amplification, it is necessary to have a lower amount of EDTA in the sample so as not to interfere with the Mg 2+ present in the reaction. If regular TE buffer is used to dilute the sample, an imbalance will be observed in the DNA profile, while Low TE will have a better balance.

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