FT-Raman and surface enhanced Raman spectra (SERS) of leucine and isoleucine, the only iso - mer in proteinic amino acids, on the silver colloidal substrate are recorded.
报道了在蛋白质氨基酸中唯一一对异构体氨基酸——亮氨酸和异亮氨酸的FT-拉曼光谱和在银胶基底上的表面增强拉曼光谱(SERS)。
Objective To reconstruct the proteinic sequence of human cathelicidin LL-37 to increase the bactericidal activity of LL-37 and to express the reconstructed LL-37 (rLL-37) in bacterium.
目的改良人源杀菌肽LL-37的氨基酸序列，提高其杀菌力，并在原核细菌中表达。
The surface of flax fiber became rough and crystallinity decreased while increasing oxidized degree of flax fiber. The structure and properties of the proteinic oxidized flax fiber were studied.
高碘酸钠选择性氧化后亚麻纤维大分子上生成了活性醛基，随着氧化程度的加深，纤维表面变得粗糙，结晶度不断降低。
It can identify the subtle changes of the proteinic contents in the tumor's cells, tissues and bodies. Moreover, it can precisely analyse the chemical and physical qualities of a certain protein.
它的优点是能洞察肿瘤细胞、组织和生物体蛋白质含量的细微变化，且能精确分析某一特定蛋白质的理化性质。
It can identify the subtle changes of the proteinic contents in the tumor's cells, tissues and bodies. Moreover, it can precisely analyse the chemical and physical qualities of a certain protein.
它的优点是能洞察肿瘤细胞、组织和生物体蛋白质含量的细微变化，且能精确分析某一特定蛋白质的理化性质。
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