C7901

Chelex^® 100 sodium form

50-100 mesh (dry)

• 동의어(들): Iminodiacetic Acid Resin
• CAS Number: 11139-85-8
• MDL number: MFCD00163980
• UNSPSC 코드: 23151817
• NACRES: NA.56

속성

• 양식: beads
• Quality Level: 200
• 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)

설명

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.

안전성 정보

• 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)