Hydroxyapatite column packing buffer

2006 ◽  
Vol 2006 (1) ◽  
pp. pdb.rec10112
1978 ◽  
Vol 24 (3) ◽  
pp. 483-485 ◽  
Author(s):  
W Godolphin ◽  
J Thoma

Abstract A new column packing, SP-2510 DA (Supelco, Inc., Bellefonte, Pa. 16823), is an excellent stationary phase for the determination of a wide variety of anticonvulsant drugs by gas--liquid chromatography without derivatization. However, when uncomplicated extraction procedures are used, serum cholesterol interferes with the determination of primidone. By the simple expedient of adding a short "pre-column" containing another phase (SP-2250 DA) the problem is overcome.


1995 ◽  
Vol 232 (1) ◽  
pp. 133-136 ◽  
Author(s):  
Hozumi Narita ◽  
Yusuke Takeda ◽  
Keiichi Takagaki ◽  
Toshiya Nakamura ◽  
Seiko Harata ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document