NUCLEOSIL standard C18 phases
十八烷基改性的二氧化硅相高效液相色谱法
封端的·USP L1
特征
非极性相,封端的反相高效液相色谱法
有效孔隙尺寸50,100,120,300,500和1000?
有效粒径3μm,5μm,7 m和10 mμμ
pH值稳定在20°C:2 - 8,碳含量取决于孔径(见下表)
基于疏水分离机理(范德瓦尔斯)的相互作用,轻微的残余硅醇基的相互作用
相应NUCLEODUR阶段:看NUCLEODUR C18 EC
对于许多应用程序点击这里。
标准品C18相可作为填料EC柱高效液相色谱法
羊血中albendazole阿苯达唑代谢物的检测
色谱柱:Nucleosil 100-5 C18 250×4.6mm
流动相:乙腈:0.01 M 磷酸=25:75 加入20mM辛烷磺酸钠,2.5mM硫酸四丁基铵
流 速:1.0毫升/分钟
进样量:20ul
温 度:40℃
检测器:fluorescence 290 and 320nm
样 品: 1.albendazole sulphaxide
2.albendazole sulphone
3.slbendazole 2-aminosulphone
作 者:Batzias,G.C.;Delis,G.A.
来 源:Journal of Chromatography B,805(2004)267-274
单核苷的检测(HPLC 111270)
色谱柱:Nucleosil 100-5 C18,㏄ 250×4mm
流动相:A)0.1M磷酸二氢钠,4Mm 磷酸二氢四丁基胺,PH=6.0 B)50% A+50% 甲醇
梯度洗脱:0-6 min.15% B.6-16 min.from 15% to 90% B.
16-17 min.90% B.17-17.5 min.to 15% B.
17.5-31.5 min.15% B.32 min
流 速:0.5毫升/分钟
样 品:1.Hypoxanthine 2.UMP(Uridine monophosphale)
3.IMP(Inosine monophosphate)4.Inosine
5.AMP(Adenosine monophosphate)
6.ADP(Adenosine diphnosine)7.ATP(Adenosine triphosphate)
OPA衍生快速分离氨基酸(HPLC 107800)
色谱柱:Nucleosil 100-5 C18,250×4.6mm ID
流动相:A:0.1M 乙酸钠 PH=6.5. B:甲醇 梯度洗脱 20-45% B 5分钟.45%-75% B 20分钟
流 速:1.0毫升/分钟
温 度:22℃
检测器:UV 330nm
作 者:Burbach J.P.H.(J.Chromatogr)
高效液相分析 | |
订货信息 | |
Eluent in column acetonitrile – water | |
ID | Length | EC guard columns* | |||||
100 mm | 125 mm | 150 mm | 250 mm | ||||
NUCLEOSIL? 50-5 C18 ec · 5 μm particles · 50 A pores · 14.5 % C · endcapped | |||||||
4.6 mm | 720098.46 | 721473.30 | |||||
NUCLEOSIL? 100-3 C18 · 3 μm particles · 100 A pores · 15 % C · endcapped | |||||||
4 mm | 720150.40 | 720133.40 | 721022.30 | ||||
4.6 mm | 720841.46 | 720150.46 | 720949.46 | 720133.46 | 721022.30 | ||
NUCLEOSIL? 100-5 C18 · 5 μm particles · 100 A pores · 15 % C · endcapped | |||||||
2 mm | 720002.20 | 720120.20 | 720014.20 | 721074.20 | |||
3 mm | 720002.30 | 720120.30 | 720014.30 | 721074.30 | |||
4 mm | 720141.40 | 720002.40 | 720120.40 | 720014.40 | 721074.30 | ||
4.6 mm | 720141.46 | 720002.46 | 720120.46 | 720014.46 | 721074.30 | ||
NUCLEOSIL? 100-7 C18 · 7 μm particles · 100 A pores · 15 % C · endcapped | |||||||
4 mm | 720018.40 | ||||||
4.6 mm | 720951.46 | 720110.46 | 720018.46 | ||||
NUCLEOSIL? 100-10 C18 · 10 μm particles · 100 A pores · 15 % C · endcapped | |||||||
4 mm | 720023.40 | ||||||
4.6 mm | 720701.46 | 720140.46 | 720023.46 | ||||
NUCLEOSIL 120-3 C18 · 3 μm particles · 120 A pores · 11 % C · endcapped | |||||||
4 mm | 720149.40 | 720040.40 | 720055.40 | 721075.30 | |||
4.6 mm | 720149.46 | 720040.46 | 720740.46 | 720055.46 | 721075.30 | ||
NUCLEOSIL? 120-5 C18 · 5 μm particles · 120 A pores · 11 % C · endcapped | |||||||
4 mm | 720051.40 | 720041.40 | 721070.30 | ||||
4.6 mm | 720051.46 | 720730.46 | 720041.46 | 721070.30 | |||
NUCLEOSIL? 120-7 C18 · 7 μm particles · 120 A pores · 11 % C · endcapped | |||||||
4 mm | 720042.40 | ||||||
NUCLEOSIL? 120-10 C18 · 10 μm particles · 120 A pores · 11 % C · endcapped | |||||||
4 mm | 720043.40 | ||||||
4.6 mm | 720043.46 | ||||||
NUCLEOSIL? 300-5 C18 · 5 μm particles · 300 A pores · 6.5 % C · endcapped | |||||||
4 mm | 720065.40 | 721085.30 | |||||
4.6 mm | 720065.46 | 721085.30 | |||||
NUCLEOSIL? 500-7 C18 · 7 μm particles · 500 A pores · 2 % C · endcapped | |||||||
4.6 mm | 720074.46 | ||||||
NUCLEOSIL? 1000-7 C18 · 7 μm particles · 1000 Apores · ~ 1 % C · endcapped | |||||||
4.6 mm | 720077.46 | ||||||
Columns/pack -> | 1 | 1 | 1 | 1 | 3 | ||
For EC columns with2 mm ID3 mm ID4 mm ID4.6 mm ID REF* EC guard columnsEC 4/2EC 4/3EC 4/3EC 4/3use the Column Protection System guard column holder718966 | |||||||