추천 제품
양식
beads
Quality Level
Matrix
1% cross-linked polystyrene
cross-linked polystyrene beads
기질 활성군
iminodiacetic acid (sodium form)
paired iminodiacetate groups
기질 부착
through methyl group to aromatic rings
입자 크기
50-100 mesh (dry)
pH
4-14
용량
≥0.3 meq/mL binding capacity
0.6 meq/g binding capacity (heavy metal ions)
애플리케이션
Chelex is used in affinity chromatography, protein chromatography, chelating resins, affinity resins and core bioreagents.
Chelex® 100 sodium form has been used:
- for the extraction of DNA from bee samples
- to remove from cigarette smoke extract (CSE) and study the effects of hepcidin expression in the murine lungs
- to extract DNA from bacterial cultures
생화학적/생리학적 작용
Chelex® 100 is a styrene-divinylbenzene copolymer containing paired iminodiacetate ions, which act as chelating groups in binding polyvalent metal ions. It is considered a weakly acidic resin. Chelex acts as a chelating resin that is used in DNA extraction from forensic samples, such as hair, bloodstain cards, and buccal swabs.
기타 정보
Product is autoclavable in sodium form. It has a maximum operating temperature of 75°C and is not soluble in water.
법적 정보
Chelex is a registered trademark of Bio-Rad Laboratories, Inc.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Gloves, type N95 (US)
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