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مقاله الزویر 2011 در 6 صفحه: Quantification of unfractionated heparin in human plasma and whole blood bymeans of novel fluorogenic anti-FXa assays تعیین کمیتهای هپارینشکسته نشدهدرپلاسمایانسانوکلخونبااستفاده ازروش سنجش جدید fluorogenic ضد FXa a b s t r a c t Novel and sensitive plate-based fluorogenic anti-factor Xa (FXa) assays were investigated to quantifyunfractionated heparin (UFH) in human plasma and whole blood within the therapeutic ranges of0–1.6 U/mL and 0–0.8 U/mL, ...
مبلغ واقعی 91,158 تومان 5% تخفیف مبلغ قابل پرداخت 86,600 تومان
ABSTRACTA simple inexpensive method of monitoring hydrolysisof an antibiotic penicillin G (pen G) and subsequentenzyme detection using gold nanoparticles ispresented. Gold nanoparticles capped with Cetyltrimethyl ammonium bromide (CTAB) are synthesizedusing chemical route. The particles could beused for detection of Penicillin G acylase (PGA) enzymeby incorporating hydrolysis reaction with pen G.This hydrolysis reaction leads to a shift in the surfaceplasmon band of gold nanoparticles from 527 nm to545 nm accompanied by a visual colorimetric changein the solution from red to blue. The process ...
مبلغ واقعی 64,333 تومان 10% تخفیف مبلغ قابل پرداخت 57,900 تومان
مقاله 2011 نمونه ترجمه از صفحه اول A simple and sensitive method for visual detection of heparin usingpositively-charged gold nanoparticles as colorimetric probesw Rui Cao and Baoxin Li*Received 22nd November 2010, Accepted 6th January 2011DOI: 10.1039/c0cc05094f The electrostatic interaction between the negatively-charged heparin and the positively-charged gold nanoparticles leads to aggregation of gold nanoparticles and a color change from red to blue in solution, thus providing a simple and visual approach to colorimetric detection of ...
مبلغ واقعی 175,400 تومان 50% تخفیف مبلغ قابل پرداخت 87,700 تومان