form
beads
matrix
1% cross-linked polystyrene, cross-linked polystyrene beads
matrix active group
iminodiacetic acid (sodium form), paired iminodiacetate groups
matrix attachment
through methyl group to aromatic rings
particle size
50-100 mesh (dry)
pH
4-14
capacity
≥0.3 meq/mL binding capacity, 0.6 meq/g binding capacity (heavy metal ions)
Application
Chelex® 100 sodium form已用于：
- 从蜜蜂样本中提取DNA
- 去除香烟烟雾提取物（CSE）并研究铁调素在小鼠肺组织中表达的影响
- 从细菌培养物中提取DNA
Chelex已用于亲和层析、蛋白质层析、螯合树脂、亲和树脂以及核心生物试剂。
Biochem/physiol Actions
Chelex® 100树脂是含有配对亚氨基二乙酸离子（在结合多价金属离子过程中用作螯合基团）的苯乙烯-二乙烯基苯共聚物。它归为弱阳离子型树脂。Chelex作为一种螯合树脂，用于从法医样本（如头发、血迹卡和口腔拭子）中提取DNA。
Other Notes
钠形式产品可进行高压蒸汽灭菌。最高工作温度75°C ，不溶于水。
Legal Information
Chelex is a registered trademark of Bio-Rad Laboratories, Inc.
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存储类别
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Rizwan Mahmud et al.
Journal of molecular microbiology and biotechnology, 29(1-6), 43-56 (2019-12-19)
The human gut is inhabited by several hundred different bacterial species. These bacteria are closely associated with our health and well-being. The composition of these diverse commensals is influenced by our dietary intakes. Non-caloric artificial sweeteners (NAS) have gained global
João Pedro Amorim et al.
Cell reports, 32(1), 107862-107862 (2020-07-09)
The notochord is an evolutionary novelty in vertebrates that functions as an important signaling center during development. Notochord ablation in chicken has demonstrated that it is crucial for pancreas development; however, the molecular mechanism has not been fully described. Here
Pepijn W Kooij et al.
Insects, 9(4) (2018-12-14)
Leaf-cutting ants are often considered agricultural pests, but they can also benefit local people and serve important roles in ecosystems. Throughout their distribution, winged reproductive queens of leaf-cutting ants in the genus Atta Fabricius, 1804 are consumed as a protein-rich
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| C7901-100G | 04061835572328 |
| C7901-25G | 04061835515899 |
| C7901-50G | 04061835572342 |
| C7901-500G | 04061835572335 |