葡聚糖凝胶G75超细粒，Sephadex G-75 Superfine

图片 葡聚糖凝胶G75超细粒，Sephadex G-75 Superfine
SephadexG75是通过将葡聚糖与表氯醇交联制备的凝胶过滤填料。不同类型的 Sephadex 的交联程度不同，因此其溶胀度和分子分离范围也不同。17005101；17005103；17-0051-01；17-0051-03
制造商品牌: 思拓凡 Cytiva , (安)法玛西亚 Amersham Pharmacia
货号（SKU）: 17005101
CAS号: 37224-29-6
MDL号: MFCD00132772
签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √
¥2,960.00

Sephadex G-75 Superfine

Sephadex is a gel filtration resin prepared by crosslinking dextran with epichlorohydrin. Different types of Sephadex differ in their degree of cross-linking and hence in their degree of swelling and their molecular fractionation range.

  • 一步即可快速脱盐，去除污染物并转移到新的缓冲液中。
  • 经典凝胶过滤填料。

葡聚糖凝胶G-75超细颗粒是通过将葡聚糖与表氯醇交联制备的凝胶过滤填料。不同类型的 Sephadex 的交联程度不同，因此其溶胀度和分子分离范围也不同。

 

参数Sephadex G-75 Superfine
可高温高压灭菌湿润状态（pH 值 7.0），120°C 下 30 min。 
质检报告是 
排阻限度 (Mr)（球状蛋白）> 8 x 10⁴ 
Fractionation range (Mr) globular proteins 1   3 × 10³–7 × 10⁴ 
基质交联右旋糖酐 
PSDdry (within specification) 210 µm ~ 40 µm 
PSDwet 322–143 µm 
推荐的最大操作流速Care must be taken to avoid compressing the gel. Do not increase the pressure beyond 0.16 bar. 
Swelling of dry resin 419 mL/g 
pH 稳定性（操作） 52–10 
  • 1Separation expected between Kd 0.2-0.8.
  • 2Within sieving limits, guide for which Sephadex resin to choose depending on application. ≥ 80% of the volume of particles are found within the range shown
  • 3Calculated wet PSD range based on water regain. Range within which particles can be found is presented within parenthesis and should be used as guide for choosing filter
  • 4Swelling in swollen bed in 0,02M NaCl, should be used as guide to column/vessel size. Representative swelling presented, statistical foundation not available
  • 5填料可在功能无显著变化的情况下调控的 pH 值范围。
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属性名称属性值
储存温度 Storage temp.常温阴凉避光
全球实时库存 Availability √美国St. Louis ≥ 50 | 欧洲Eur. ≥ 12 | 東京Tokyo ≥ 20 | 香港与北京 ≥ 50
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