Katibnikov M A, Bandarin V A, Niamaa D, Barkovskiĭ E V
Biofizika. 1975 May-Jun;20(3):380-4.
Results are presented of measurements of fluorescence parameters of fibrinogen at pH values of 2-12. It is stated that the stability zone of native conformation of fibrinogen molecule lies in the pH range of 5,5-8,5. In an acid medium the fibrinogen molecule twice (in the pH range of 5--3 and 3--2) undergoes structural rearrangement. In an alkali medium the structural rearrangement of fibrinogen is observed at pH greater than 9,5.
给出了在pH值为2至12时纤维蛋白原荧光参数的测量结果。结果表明,纤维蛋白原分子天然构象的稳定区在pH值5.5至8.5范围内。在酸性介质中(在pH值5 - 3和3 - 2范围内),纤维蛋白原分子经历两次结构重排。在碱性介质中,当pH值大于9.5时可观察到纤维蛋白原的结构重排。