Ald-Ph-amido-PEG2-C2-acid,1807

美国实验室wetern方法

Persulfate (APS) Solution 0.12 g APS 1.2 ml H2O) Keep for no more than week week in the refrigerator. TBST (10 mM Tris-HCl, 0.15 M NaCl, 8 mM sodium azide, 0.05% tween-20, pH 8.0) Chemical For 4 liters For 500 ml Tris 4.84 g 0.61 g Tris

盐溶液配制

Conc. Stock 50ml 100ml 300ml AcONa 3M 82.03g/M 12.30g 24.61g 73.83g H2 O   mQ         pH5.2 - adjust by glacial acetic acid; pH7.0 - adjust by diluted acetic acid; may be treated by DEPC and sterilized by autoclaving

高效液相色谱法测定生物样本中头孢噻肟和舒巴坦的浓度

and sulbactam in plasma and urine. The mobile phase of cefotaxime and sulbactam consisted of 1 g/L triethylamine (regulated with phosphate acid to pH=6.2) and methanol in a 68∶32 and 84∶16 (v/v) respectively and pumped at a flow rate of 1 mL/min. The plasma