供货周期 | 现货 |
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RESOLVOSIL BSA-7 手性柱,是牛血清蛋白BSA(Bovine Serum Albumin)共价键合在Nucleosil 300A-7um硅球上。优点是选择性非常高,如配合高灵敏度检测器,需要极少的进样量,细微的调整流动相比例,可以改变样品的保留,而且重现性很好。
参考价 | 面议 |
更新时间:2017-12-08 08:45:04浏览次数:1975
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RESOLVOSIL BSA-7 牛血清蛋白手性柱
RESOLVOSIL BSA-7 牛血清蛋白手性柱 |
Silica-based protein phase |
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Features |
Base material NUCLEOSIL® silica, particle size 7 µm, pore size 300 Å; Separation based on selective interaction of proteins with low molecular compounds, i. e. principles of bioaffinity, including hydrophobic interactions (similar to a true reversed phase), interactions of polar groups and steric effects Eluent in column 0.1 M phosphate buffer pH 7.5, 2 % 1-propanol |
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Recommended application: amino acid derivatives, aromatic amino acids, aromatic sulphoxides,barbiturates, benzodiazepinones, benzoin and benzoin derivatives, β-blockers, coumarin derivatives, and for monitoring stereoselective microbial and enzymatic conversions |
色谱柱:EC 150/4 RESOLVOSIL BSA-7,150×4mm ID
流动相:50m Mphosphate buffer PH6.5+1% 1-propanol
流 速:0.70毫升/分钟
检测器:UV 225nm
样 品:la:Serine lb:Alanine lc:Phenylatanine
Omeprazole奥美拉唑手性拆分
色谱柱:EC 150/4 RESOLVOSIL BSA-7,150×4mm ID.Cat.No.720046.40
流动相:0.05M磷酸缓冲液PH=7.9+2%正丙醇
流 速:1.0毫升/分钟
进样量:20ul
检测器:UV 250nm
样 品:135uM 奥美拉唑
订货信息:
Ordering Information | ||||||
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| Length 150 mm |
| EC guard column* | CC guard column** |
RESOLVOSIL BSA-7 |
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EC analytical columns |
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4 mm DI |
| 720046.40 |
| 721402.30 | 721702.40 | |
All columns and guard columns in packs of 1 |
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* EC 4/3 guard column cartridges are used for EC columns of 4 mm ID with the Column Protection System guard column holder (REF 718966). |