LC-NMR聯(lián)用技術(shù)可用于：復(fù)雜的代謝混合物---血液，尿，體液，血漿乳漿等的分析；辨別從天然產(chǎn)物和培養(yǎng)液中的提取物的生物活性；藥物中間體或復(fù)雜藥物的分析；各種混合物的NMR鑒定。 1997年至今，瓦里安公司在LC-NMR領(lǐng)域的世界市場(chǎng)占有率超過(guò)80%。 Varian公司在LC-NMR-MS上使用的低溫探頭大大提高了代謝物和天然產(chǎn)物在NMR實(shí)驗(yàn)中的分辨率。 PALO ALTO, Calif., Apr 1, 2003 /PRNewswire-FirstCall via COMTEX/ -- Today, at the 44th Annual Experimental Nuclear Magnetic Resonance Conference (ENC), Varian, Inc. (Nasdaq: VARI) announced its unique Interchangeable Flow Cell (IFC) accessory designed to be used with the company"s cold probes, in which the electronics are chilled to approximately -250 degrees C for improved sensitivity. Equipped with the IFC accessory, the probes are highly complementary to the company"s powerfully combined LC-NMR/MS instrumentation and can provide up to 3 to 4 times more sensitivity than standard room-temperature probes for metabolites and natural product studies. 詳細(xì)信息請(qǐng)與我們的銷(xiāo)售工程師聯(lián)系。