Chelex 100 Chelating Resin, molecular biology grade, 200–400 mesh, sodium form, 50 g
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50 g, molecular biology grade cation exchange resin, sodium form, 1% cross-linkage, 200–400 dry mesh size, 75–150 µm wet bead size, ~3,500 MW limit, can be used for chromatography or molecular biology applications
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Availability:On Request
SKU
BBRD1421253
BrandBio-Rad
Choose molecular biology grade Chelex 100, a weak cation exchange resin, for DNA or RNA preparation for downstream detection by methods such as PCR, RT-qPCR, RT-ddPCR or LAMP.
- High degree of selectivity for divalent over monovalent ions (ca. 5,000 to 1)
- Strong attraction for transition metals, even in highly concentrated salt solutions
- Limits activity of enzymes, including metallo-nucleases, that require divalent cations for activity
- Enables fast, easy and cost-effective method for nucleic acid preparations from many sample types including cell cultures, blood or tissues
- Long history of being utilized for molecular biology applications. View a list of publications here.
- Certified to be free of endo- and exonucleases, and ligase inhibitors
- Larger volumes and special packaging are available upon request
Chelex 100-based sample preparation workflow overview.
| Brand | Bio-Rad |
|---|
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