We analyzed the sensibility, specificity, positive and negative predictive values of the SELDI-TOF-MS trastuzumab resistance standard.
分析该蛋白界定标准评判曲妥珠单抗耐药的灵敏度、特异度以及阳性预测值、阴性预测值。
According to a simulated negative ion TOF-MS chief causations of negative ions energy loss is displayed, and some solution is given out.
解释了负离子飞行时间质谱产生能量亏损的主要原因，并给出了相应的解决方法。
The ability of magnetic beads to separate and enrich peptides from serum made it possible to detect peptide toxins when coupled with MALDI-TOF-MS.
最后是应用建立的方法检测人、牛和鼠血清中的芋螺毒素以及检测灵敏度的研究。
Conclusions: SELDI-TOF-MS shows great potentiality for breast cancer in early diagnosis and screening of tumor biomarkers, and deserves generalization.
结论：SELDI- TOF - MS技术对乳腺癌早期诊断和特异性肿瘤标记物的筛选等方面具有一定价值，值得推广。
Utilizing MALDI-TOF-MS technology, SNP genetic markers in degraded biological material can be analyzed, which has important meaning in forensic medicine.
利用MALDI TOF MS技术可以分析降解检材的SNP遗传标记，这在法医学中将有着重要的意义。
SELDI-TOF-MS proteinchip technology can screen out relatively specific, potential markers from serum of lung adenocarcinoma patients, so it has better clinical value.
SELDI蛋白质芯片技术能直接筛选出肺腺癌患者血清中相对特异的潜在标志物，具有较好的临床应用价值。
Sodium alginate were degradated by the enzyme. It can be proved by TLC and ESI-TOF-MS that mono-uronic acid and DP of Alginic acid oligosaccharides between two to eight were contained.
采用上述酶降解褐藻酸钠得到的产物用TLC检测得知含有单糖醛酸，用ESI-TOF-MS检测得知含有二糖至八糖的混合褐藻酸寡糖。
A method with tandem high performance liquid chromatography (HPLC) and Q-Tof mass spectrometry (MS) has been established for the qualitative assay of bryostatins in Bugula neritina extracts.
采用高效液相色谱分离与质谱检测的联用技术，对总合草苔虫中的草苔虫内酯成分进行定性分析。
SELDI proteinchip technique, which combines the chromatography principle and SELDI, TOF, MS technique, is the newest biochip, and one of the important tools in the research of the tumors proteomics.
SEL DI 蛋白质芯片技术是结合色谱学层析原理和SELDI T OFMS技术制成的新一代生物芯片，是目前肿瘤蛋白质组学研究的重要工具之一。
The results indicate that MALSI- TOF- MS is one of the most effective tools for the assessment of protein purification processes and for the determination of protein molecular masses.
实验结果表明MALDI-TOF-MS法是检测蛋白纯化过程和分析蛋白相对分子质量十分有效的手段。
Methods The differentially expressed proteins between HUVEC incubated with Cryptococcus and normal HUVEC were obtained by 2-D electrophoresis and identified by MALDI-TOF MS technology.
方法利用二维凝胶电泳获得新生隐球菌孵育后血管内皮细胞与正常细胞差异表达蛋白质点，并对部分差异蛋白点进行质谱鉴定分析。
Methods The differentially expressed proteins between HUVEC incubated with Cryptococcus and normal HUVEC were obtained by 2-D electrophoresis and identified by MALDI-TOF MS technology.
方法利用二维凝胶电泳获得新生隐球菌孵育后血管内皮细胞与正常细胞差异表达蛋白质点，并对部分差异蛋白点进行质谱鉴定分析。
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