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
Optional accessories are available for purchase separately. If you require a customised solution, please contact our technical specialists by selecting the "Add to enquiry" button and using our enquiry form or at sales@lasec.com.
Installation, training and special delivery requirements, such as the need for tail-lift trucks and additional labour and installation for large equipment and hazardous material (Hazmat) packaging, are chargeable in addition to standard freight and will be quoted separately before dispatch.
Online ordering is currently limited to South African customers, but our full range is still available. If you are ordering from outside South Africa, please log an enquiry or email internationallabsales@lasec.com, and our international sales team will gladly assist you through our traditional sales channels.
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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