【摘要】 首次对肌红蛋白的同步荧光光谱进行了研究，并对肌红蛋白的荧光峰予以归属。当　为８０ ｎｍ时，３３５ｎｍ处的荧光峰来自肌红蛋白分子中色氨酸残基；　为２０ｎｍ时，３０８ｎｍ处的荧光峰主要为酪 氨酸残基的贡献，很小一部分是由色氨酸残基贡献的；　为４０ｎｍ时，分别在３２２和５９６ｎｍ处观察到两 个荧光峰，３２２ｎｍ的荧光峰为酪氨酸和色氨酸残基的共同贡献，５９６ｎｍ的荧光峰则归属为肌红蛋白分子 中血红素的贡献。更多还原

【Abstract】 The synchronous fluorescence spectra of myoglobin were studies for the first time.The fluorescence peaks observed in the spectra were assigned. When the wavelength interval ( ) is 80 nm ,the main peak at 335 nm is originated ho the tryptophan residues in the myoglobin molecule.When is 20 nm, the peak at 308 nm is mainly due to the tyrosine residues in the myoglobin molecule and in a small part due to the tryptophan residues. Two peaks at 322 and 596 nm were observed in the spectrum of myoglobin for =40 nm. The peak at 322 nm is due to both tyrosine and tryptophan residues. The peak at 596 nm is attributed to the heme group in the myoglobin molecule.更多还原