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Sell Silica Microsphere - China

price: contact company for price

The silica microspheres have found the special application of nucleic

acid isolation. The breif introduction is as follows,

1. The surface of silica microspheres carrys negative charges. Putting microspheres into a solution of Ca2+ (or Mg2+) ions, with good mixing, then every negative charge will pick up a Ca2+ (or Mg2+). This results in a positively charged surface.

2. Wash the microspheres with very clean deionized water to remove excess Ca2+ (or Mg2+).

3. Negatively charged DNA (or RNA) should then bind directly onto positively charged silica microspheres.

4. Washing the silica microsphere to remove the impurities of sample

5. Elute the DNA (or RNA) from the surface of silica microspheres; spin; remove the DNA (or RNA)-containing supernatant to clean tube.

Features 1.Uniform silica beads are easy to resuspend 2.Bead uniformity prevents shearing of high molecular weight DNA 3.Nonporous,no low molecular weight DNA (or RNA) loss 4.Highly pure DNA (or RNA).

Company Contact:

  • Phone: 862045785142

  • Address: jiangsu,chian, jiangsu, China

  • Email: Email

Published date: September 3, 2013 -

  • Business Description: SILICA GEL supplier Fenglong Chemical Co., Ltd. is primarily engaged

    in manufacturing silica gel since 2001. Our silica gel manufacturing

    plant is located in Maanshan with manufacturing capacity of more than

    500 MT silica gel per year. We are manufacturing Indicating silica gel &

    Non Indicating type of SILICA GEL in all grades such as blue silica gel,

    orange silica gel and basic silica gel such as type A silica gel , type

    B silic gel ,type C silica gel and another special silica gel Column

    chromatography silica gel

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