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micrOTOF-Q II
((MicrOTOF-Q))Basic functions:MicrOTOF-Q is a high-resolution and high sensitivity mass spectrometry which can determine accurate mass of compounds, equipped isotope distribution pattern matching and MS/MS function at the same time.
Application areas:The molecular weight determination and formula inferring of below 3,000 Da polarity, weakly polarity compounds. The molecular weight determination of intact protein.
High-Performance MALDI-TOF Systems
((MALDI-TOF Autoflex ))Basic functions:Soft Ionization Organic Mass Spectrometry, through the sample with the matrix co-crystallized manner, matrix molecules absorb the laser energy, the sample desorb, the analyte molecule does not generate debris.
Application areas:Analysis and identification of the complex system of polypeptide and protein. The molecular weight rapid determination of macromolecular compounds such as organic dyes, polysaccharides, polymers.
GCMS-QP2010
((Shimadzu))Basic functions:Batch processing, electron impact ionization EI and CI negative chemical ionization mode, Nist database. Qualitative and quantitative analysis of volatile mixed organic compounds. The determination of compound formulas.
Application areas:The separation, qualitative and quantitative detection of complex samples such as volatile environmental pollutants, pesticide residues in food andvolatile components of traditional Chinese medicine.
HPLC
((Hitachi HPLC ))Basic functions:LaChrom Elite HPLC (FL Detector and UV Detector), Chromaster HPLC (RI Detector and FL Detector), LaChrom UPLC (FL Detector, UV Detector and DAD Detector).
Application areas:LaChrom Elite HPLC (FL Detector and UV Detector), Chromaster HPLC (RI Detector and FL Detector), LaChrom UPLC (FL Detector, UV Detector and DAD Detector).
LCMS-IT-TOF
((Shimadzu LCMS-IT-TOF))Basic functions:Capacity of MS10 mass spectrometry; achieve both high-resolution, high-quality precision and high sensitivity; Automatic MS/MS analysis, automatic switching from MS to MSn determination; Formula prediction software (Formula Predictor);
Application areas:The structures of small organic molecules analysis, identification of Chinese medicines, foods, spices, pesticide residues beast residues, identification of drug metabolites, biological macromolecules.
AXIMA Performance-MALDI TOF/TOF
(MALDI-TOF)Basic functions:AXIMA-TOF/TOF MS, is a high-energy collision-induced dissociation (CID) MS/MS instrument, the type of analysis that can be carried for life science laboratories expanded.
Application areas:Proteins, polymers, oligonucleotides, SNPs, metabolic intermediate, lipids, carbohydrates and various small molecules. Degree of fragmentation of the high-energy CID can effectively improve the analysis of objects.Ion gating technology can provide the first ion separation resolution.
Test Progress:
Contact:Li HaiFang Zhang Yao
Address:Room D-113, Science Building, Room 329, Hetian Building,
Tsinghua University Analysis Center Tsinghua University
TEL: 010-62797463 010-62792607
E-mail:lihaifang@mail.tsinghua.edu.cn zhangyao19@mail.tsinghua.edu.cn