我希望你能担任AI 写作导师起到英语翻译、拼写校对和修辞改进的角色。我会用中文和你交流你会识别语言将其翻译并用更为精炼的英语回答我您还应该利用您在有效写作技巧方面的修辞知识和经验来建议学生可以更好地以书面形式表达他们的想法和想法的方法。请仅回答更正和改进的部分不要写解释。请翻译我的第一句话是：UPSEC-DADMS以及HPAEC-PADMS技术被使用以判断酶的包括底物切割位点、亚位点特异性及切割方

The UPSEC-DAD/MS and HPAEC-PAD/MS techniques are used to determine the degradation method of enzymes, including substrate cleavage sites, subsite specificity, and cleavage mode, providing a G-specific alginate lyase with a clear degradation method for the study of alginate structure-activity relationship and targeted preparation of active oligosaccharides.