仪表

校本's Department of 化学与生物化学 offers students a wide array of instruments with which to work and learn. These high-performance instruments form a critical part of chemistry and 生物化学 education, 因为学生用它们来观察, 实验, 分析, 并不断改进他们的方法.

Reservation of instrument time is done online using the Clustermarket software.

预留仪器时间

光谱学

核磁共振光谱仪

Nuclear Magnetic Resonance (NMR) spectroscopy is a non-invasive and non-destructive analytical technique used in chemistry that can be used to determine the structural identity, 纯度, 反应动力学, 或者有机产物的摩尔比, such as small organic molecules or protein structures. Making use of a unique phenomenon that occurs when a sample is placed in a static magnetic field and subjected to an oscillating electromagnetic field, causing a small population of nuclei to resonate. NMR is fundamental to all research that involves small organic molecules, 比如制药, 化学生物学, 生物物理学, ligand development in inorganic research, and is heavily used in research labs globally, 无论是在学术界还是在工业界. The medical correlate of NMR is magnetic resonance imaging (MRI), which is a multidimensional NMR imaging technique used to observe matter at the macroscopic scale.

核磁共振的培训

300 mhz的核磁共振

布鲁克300兆赫Avance III HD.

Inductively Coupled Plasma Optical Emission 光谱学

The light produced after a sample is excited with a plasma can be used to determine the concentration of specific elements through inductively coupled plasma optical emission spectroscopy. This technique is used in research labs specializing in pharmaceutical, 环境, 化学分析.

安捷伦5110 ICP-OES.

荧光谱仪

Fluorescence spectrometry is a technique that measures the light emitted by a sample. 荧光谱仪s can be used to detect compounds that fluoresce and are at very low concentrations such as impurities in pharmaceuticals. This technique is also used to characterize new compounds which have applications in the pharmaceutical and medical fields.

PTI Quantmaster荧光计

PTI Quantamaster 4 with lifetime capability.

紫外可见分光光度计

UV-vis is an analytical technique that quantitatively measures the amount of light that is absorbed by a chemical substance. As light of a given intensity passes through a sample, some of that light is absorbed or reflected by the sample, and so a measurement of the difference between the sample and a reference sample is obtained. These absorption-transmission measurements are used to determine the concentration of a substance, 或者是化学反应的动力学. UV-vis is used in standard chemistry research, 生物化学, 微生物学, 材料科学, 石油化学, 食品科学, 制药学, 质量控制设置.

紫外可见培训 is initiated online through the following link:

紫外可见培训

安捷伦Cary 8454.

红外光谱仪

Fourier Transform Infrared 光谱学 (FTIR) is a robust analytical technique used to obtain high spectral resolution data over a wide spectral range by measuring infrared intensity against wavelength of light. By passing IR light through a sample and measuring how much light is absorbed by chemical bonds through stretching and vibrating, a researcher is able to collect a molecular fingerprint of a compound’s functional groups. FTIR is used widely in academic research in organic synthesis, 高分子化学, 质量控制, 法医分析, 生物研究, 在制药行业也是如此.

红外培训 is initiated online through the following link:

红外培训

Thermo Scientific Nicolet iS20 FTIR Spectrometer.

色谱法

高效液相色谱仪

高效液相色谱仪y (HPLC) is a powerful technique used broadly in the majority of chemistry and 生物化学 research settings, 无论是在学术界还是在工业界. HPLC is used when there is a need to separate analytes based on molecular structure or composition. 使用流动相和固定相, 而不是重力, 它可以用于量化, 净化, and identification of analytes in a mixture. Multiple detectors may be used in HPLC, thereby making this technique all the more robust. Our HPLC is equipped with detection by UV/Vis, fluorescence, and by mass spectrometry. The advantages of HPLC as a chromatographic technique are speed, accuracy, and efficiency. Typical applications include the fields of forensics, 制药学, 环境研究, 临床试验, 还有食品科学.

安捷伦高效液相色谱系统

Agilent Infinity 1260 HPLC

气相色谱仪/质谱仪

Gas Chromatograph-Mass Spectrometer (GC-MS) is a very robust instrument that combines two powerful techniques. The GC separates volatile and thermally stable substances in a sample, while MS fragments the analyte based on its mass and therefore identified. 考虑到分离的力量, high sensitivity and wide range of detectable analytes, 结果的快速转变, GC-MS是一种应用广泛的技术. GC-MS is used in medicine for the detection of several congenital metabolic diseases, 用于监测环境, 在食品科学方面, pharmaceutical industry at all stages of production and characterization, in forensic toxicology and anti-doping labs, and has been used to 分析 the atmospheres of Venus and Mars.

Agilent Gas 色谱法–Mass Spectrometer system