琼脂糖(invitrogen 75510-019)
产品名称:琼脂糖(invitrogen 75510-019)

产品货号:75510-019
规格包装:100g
品牌产地:invitrogen
产品价格:360元

琼脂糖 – 分子生物学级别
货号                         规格              储存在

75510-019          100 g              15-30ºC

描述


琼脂糖–分子生物学级别是一种标准熔解温度的多用途琼脂糖,适合常规的分离分析。琼脂糖–分子生物学级别能分辨500-23,000 bp的DNA和RNA片段,未检测到DNase和RNase活性。它还能用于:
• DNA、RNA和PCR片段的分析分离
• DNA、RNA和PCR片段的回收
• 片段的southern和northern印迹
• Ouchterlony和放射状免疫扩散(RID)
 

技术参数                                       1.5% 浓度
凝胶强度*                                     > 1,200 g/cm2
凝胶点                                          < 36 ºC熔点> 90 ºC
* 凝胶强度是以1% 浓度计算的。
 

用法
关于分辨所列范围DNA片段所需的琼脂糖–分子生物学级别的推荐浓度,请参照下表。
 

片段大                     小琼脂糖浓度(1×TAE中)                     琼脂糖浓度(1×TBE中)
1,00–23,000                       0.60                                                          0.50
800–10,000                        0.80                                                          0.70
400–8,000                         1.00                                                           0.85
300–7,000                         1.20                                                          1.00
200–4,000                         1.50                                                          1.25
100–3,000                         2.00                                                          1.75