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同時分析1-ａnd2-val.陽離子Column:BeksichCat,5um(or7um)(125x4.6mm)Eluent:5.0mM檸檬酸+0.5mM2,6吡啶二甲酸or0.6mM抗壞血酸+3.3mM磷酸pH2,7

AnioneswithSuppressorColumn:BeksichGelAXS(150x4mm)Eluent:1.7mM碳酸氫鈉/1.8mM碳酸鈉/0.1mM硫氰酸鈉溫度:RT流速:2ml/min.進(jìn)樣量:100ulF：氟離子，Cl：氯離子，Nitrite：亞硝酸鹽，Bromide：溴化物，nitrate；硝酸，Phosphate：磷酸鹽，Sulfate：硫酸Column:BeksichGelAX,10um(150x4mm)Eluent:mM鄰苯二甲酸氫鉀(pH6.0)流...

Beksich-TG-Chiral,5um(250x3mm),梯度:50mM醋酸緩沖液pH4,5/乙腈(1/1),流速:0,6ml/min檢測器:UV254nm1=D+L-Serin/D+L-絲氨酸2=D+L-纈氨酸3=D+L-色氨酸

BeksichDABS,4um(200x4.6mm)流動相:A:25mM醋酸鈉pH=6,6/乙腈(80/20),B:乙腈/異丙醇(40/60)梯度:0min.0%B,4min.5%B,8min.20%B,15min.25%B,27min.60%B,28min.100%B,32min.100%B流速:1ml/min.檢測波長:VIS436nm溫度:40℃BeksichFMOC-H,5um(250x4mm)流動相:A:50mM醋酸鈉pH4.2/乙腈(80/20)B=50mM醋酸鈉...

BeksichSt120BS-C235um(100x4.6mm)流動相:A=0,1%TFA,B=0,1%TFAinACN,梯度:5-100%Bin10min.,流速:1ml/min1：nicotine/煙堿2：quinine/奎寧3：doxepin/多慮平4：amitriptyline/阿米替林5；t-cinnamicacid反肉桂酸6：4-butylbenzoicacid/對丁基苯甲酸7：4-octylbenzoicacid/對辛基苯甲酸

Column:Beksich-PurODS-3ａnd5um(125x4mm),流速:0,5ml/min.流動相A:20mM硫酸氫鉀/乙腈(82/18)B:20mM硫酸二氫鉀/乙腈(60/40)梯度:0-100%in30mins.,thenat100B%Sample:1=Scoplamine/東莨菪堿2=AtropineSulfate/硫酸阿托品3=Quinine/奎寧；金雞納堿4=SparteineSulfate/硫酸金雀花堿5=Cinchonine/辛可寧6=Papaver...

Beksich-PurC18-AQ,5um，(125x4mm)流動相:乙腈/甲醇/乙酸/水(40/80/51/900)流速:1.5ml/min,檢測波長:275nm溫度:30℃進(jìn)樣量:10ul樣品1：paracetamol/對乙酰氨基酚，2：caffeine/，3：acetylsalicylicacid/乙酰水楊酸，4：Salicylicacid水楊酸