仪器名称: | 单四极杆质谱仪 |
仪器编号: | 15020257 |
产地: | 美国 |
生产厂家: | 赛默飞世尔科技 |
型号: | MSQ |
出厂日期: | 201503 |
购置日期: | 201511 |
所属单位: | 化学系>李艳梅课题组 |
放置地点: | 生科楼330 |
固定电话: | |
固定手机: | |
固定email: | |
联系人: | 陈永湘(010-62772259,13718406686,chen-yx@mail.tsinghua.edu.cn) |
分类标签: | APCI 质谱 液质联用 LC-MS ESI |
技术指标: | MSQ+单机四级杆质谱,配有ESI/APCI两种离子源。液相部分配有C18快速分析柱。二元梯度泵0.001-0.4ml/min,自动进样器0.1-100ul,柱温箱10-80℃。m/z范围:50~2000amu, 扫描速度:最高12,000 amu/sec, 分辨率:单位质量分辨。适用于极性和中等极性小分子、多肽、蛋白质等生物大分子分析。 |
知名用户: | 清华大学:付华教授,巨勇教授; 北京化工大学:罗施中教授; 中国农业大学:陈忠周教授; 西安交通大学:刘华东教授等. 代表性文章 1. Ma MR, Hu ZW, Zhao YF, Chen YX, Li YM. Phosphorylation induces distinct alpha-synuclein strain formation. Scientific Reports (Sci. Rep.) 2016 Nov 17; 6:37130. 2. Zhi-Wen Hu, Meng-Rong Ma, Yong-Xiang Chen, Yu-Fen Zha, Wei Qiang*, Yan-Mei Li*. Phosphorylation at Ser 8 as an intrinsic regulatory switch to regulate the morphologies and structures of Alzheimer’s 40-residue b-amyloid (Ab40) fibrils, J. Biol. Chem, 2017, 292(7), 2611-2623. 3. Pu-Guang Chen, Zhi-Hua Huang, Zhan-Yi Sun, Yue Gao, Yan-Fang Liu, Lei Shi, Yong-Xiang Chen, Yu-Fen Zhao, Yan-Mei Li*. Chitosan nanoparticles based nanovaccines for cancer immunotherapy. Pure and Applied Chemistry, 2017, 89, 931-839. 4. Pu-Guang Chen, Zhi-Hua Huang, Zhan-Yi Sun, Qian-Qian Li, Yong-Xiang Chen, Yu-Fen Zhao, Yan-Mei Li*. Synthesis of an MUC1 Glycopeptide Dendrimer Based on β-Cyclodextrin by Click Chemistry. Synlett,2017. DOI:10.1055/s-0036-1590796. 5. Na Gao, Ting-Ting Chu, Qian-Qian Li, Yeh-Jun Lim, Tian Qiu, Meng-Rong Ma, Zhi-Wen Hu, Xi-Fei Yang, Yong-Xiang Chen*, Yu-Fen Zhao, Yan-Mei Li*. Hydrophobic tagging-mediated degradation of Alzheimer's disease related Tau. RSC Advance, 2017, 7, 40362. DOI: 10.1039/c7ra05347a 6. Zhan-Yi Sun, Pu-Guang Chen, Yan-Fang Liu, Lei Shi, Bo-Dou Zhang, Jun-Jun Wu, Yu-Fen Zhao, Yong-Xiang Chen, Yan-Mei Li*. Self-Assembled Nano-Immunostimulant for Synergistic Immune Activation.ChembioChem,2017,18,1-10. DOI: 10.1002/cbic.201700246 7. Lei Shi, Huai Chen, Si-Yu Zhang, Ting-Ting Chu, Yu-Fen Zhao, Yong-Xiang Chen*, Yan-Mei Li*. Semi-synthesis of murine prion protein by native chemical ligation and chemical activation for preparation of polypeptide-α-thioester. Journal of Peptide Science,2017, 23: 438–444. 8. Gao Li, Zhi-Wen Hu, Pu-Guang Chen, Zhan-Yi Sun, Yong-Xiang Chen, Yu-Fen Zhao, Yan-Mei Li*. Prophylactic Vaccine Based on Pyroglutamate-3 Amyloid β Generates Strong Antibody Response and Rescues Cognitive Decline in Alzheimer’s Disease Model Mice. ACS Chemical Neuroscience, 2017, 8, 454-459. 9. Jie Kang, Hong-Xue Chen, Si-Qi Huang, Yun-Lai Zhang, Rong Chang, Fang-Yi Li, Yan-Mei Li, Yong-Xiang Chen*. Facile synthesis of Fmoc-protected phosphonate pSer mimetic and its application in assembling a substrate peptide of 14-3-3 ζ. Tetrahedron Letters, 2017, 58(26): 2551-2553. |
技术团队: | 技术主管:李艳梅教授,陈永湘副教授 技术人员:陈怀 |
功能特色: | MSQ+单机四级杆质谱,配有ESI/APCI两种离子源。液相部分配有C18快速分析柱。二元梯度泵0.001-0.4ml/min,自动进样器0.1-100ul,柱温箱10-80℃。m/z范围:50~2000amu, 扫描速度:最高12,000 amu/sec, 分辨率:单位质量分辨。适用于极性和中等极性小分子、多肽、蛋白质等生物大分子分析。 |
样品要求:
用水、乙腈、甲醇等反相溶剂溶解或稀释,不可用纯的DCM、DMF、EE等溶剂制样。
样品中不可含有不溶沉淀或悬浮物。
预约说明:
只能送样测试。送样时请提前联系仪器管理员,或到生命科学馆332找仪器管理员
项目名称 | 计价单位 | 费用类别 | 价格 | 备注 |
---|---|---|---|---|
LC-MS | 元/样 | 测试费 | 800.0 | |
质谱测试 | 元/样 | 测试费 | 120.0 |