20.06.2013 Views

Clw@terizclon of tL*Mi. ,1cid in Di&tu',t Pho@dicd Dotuge Fw.d tn ...

Clw@terizclon of tL*Mi. ,1cid in Di&tu',t Pho@dicd Dotuge Fw.d tn ...

Clw@terizclon of tL*Mi. ,1cid in Di&tu',t Pho@dicd Dotuge Fw.d tn ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

P49 An RP-HPIC m.lhod tor tte slnullar.ous d.temlnauo. ol celi.L<strong>in</strong>e ln<br />

pEsence ol qulnolon$ <strong>in</strong> bulk maletul, phamaceulidl lonnulations and human<br />

U!!:S!!!$3!, NaJm. sultana and M. saeld A'.yno<br />

Rese.rch Inslitule ot Plamaceuti*l Scienca, F cully <strong>of</strong> Pham.cy lt tab 9,<br />

0eparlmenl olChemiBlry UnlveFity ol Xaracht, Ka.achi.75270, Pakistan<br />

An acc"rale. sens lNe and easr Ine mlsum.T RP.FPLC reh;d to'rhe estmahol ol<br />

c€Inz<strong>in</strong>e <strong>in</strong> lhe presence ot qu<strong>in</strong>otones i.e cip<strong>of</strong>loxac<strong>in</strong> on<strong>of</strong>lonc<strong>in</strong>, spamoxac<strong>in</strong>,<br />

norfiorec<strong>in</strong>, levolloxac<strong>in</strong> and olloxac n was devetoted and vatidated <strong>in</strong> active, dosage<br />

tomurations .nd <strong>in</strong> h! man seah Ceridn n. €tuled tom purcspher Srar, C 1 8 (5 nm. 250<br />

t 4 6 nm) column al room temperature us ng mob te phase <strong>of</strong> melhanot: scelon ldte:<br />

waier (50:20:30 vA/) at a fld .ale <strong>of</strong> lml n<strong>in</strong>urei $hite W deteclion l!?s periomed al<br />

?25 nm. The .elention lime <strong>of</strong> celiiz<strong>in</strong>e was tound Io be 4.00n<strong>in</strong> and that ot ou<strong>in</strong>otones<br />

wes 2 5rri The LOO and LOO vatues ro, @, ?r @e tound ro be OOI and O 0l<br />

mqnnLi. The method ,as va rdared tor accuracy, sensitiul, pecision, spe.jktry and<br />

ruggedness. Calibralion cuft€s were tound to be l<strong>tn</strong>eff wilh<strong>in</strong> the Enge ? 5-50 mgmriL.<br />

, Mlh regressjon coeficient t2) O 999 The esrabtished H pLC method sas tou; to b€<br />

Eo'd ac.urate a.d seled ve be(else or 'rs se-5nv(yat Rpbduc,bilt Moreo/er, rhe<br />

D.esenl rethod was found ro be etiecl,vF tor rhe,aDeulc olrooscs

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!