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yanghong206

银虫 (小有名气)


[交流] 求翻译几句话

1.Within the concentration range investigated,TFA enhances peak shape,resolution,and retention of peptides when chromatographed by reversed-phase.
2.Formic acid can provide a reasonable substitute for TFA, yet permit sensitive MS detection.
3.Column inertness (lack of silanol activity) is a key criteria for optimal chromatographic performance under low or no TFA conditions.
4.Basic peptide probes reveal Discovery BIO Wide Pore to be a superior silica一based chromatographic matrix for operation under preferred conditions for MS一detection.
5.Evaluation with a typical complex peptide sample reveals Discovery BIO Wide Pore columns to compare most favorably with the competition.
6.The Discovery BIO Wide Pore reversed一phase family provides an ideal product for polypeptide chromatography under low or no TFA conditions.

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2.Formic acid can provide a reasonable substitute for TFA, yet permit sensitive MS detection.
甲酸能很好地替代TFA,但却抑制了MS的检测灵敏度。
4楼2011-01-21 15:40:27
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第一句: 在测定的溶度范围内,三氟乙酸在反相测定肽时可以增强其峰型,对比度,以及保留值。
3楼2011-01-21 15:39:55
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zhaochenchuo

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1 在调查研究的浓度范围内,采用反相色谱,TFA能改善肽的峰形、分离度和保留。
5楼2011-01-21 15:44:41
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第二句:
甲酸可以很好的替代TFA,但在MS测定时敏感。
6楼2011-01-21 15:45:26
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