The Hill coefficient, theoretically 1.00 for myoglobin, was experimentally determined to be 0.96 by SVD and 0.95 by curve fitting of the spectral data matrix. 展开 关键词: Absorption spectroscopy Hemeprotein Myoglobin Oxygen Phosphorescence Porphyrin UV-visible spectroscopy ...
美['maɪəˌgloʊbɪn] 英['maɪəˌgləʊbɪn] n.【医】肌红蛋白 网络肌球蛋白;肌红素;肌球素 英汉 英英 网络释义 n. 1. 【医】肌红蛋白,肌红素 例句 释义: 全部,肌红蛋白,肌球蛋白,肌红素,肌球素 更多例句筛选...
Myoglobinis an oxygen-binding protein within muscle, having a molecular weight of 18 kd and very similar in structure to the α- or β-subunits of hemoglobin. The same form is present in cardiac andskeletal muscle. Lacking cardiac specificity, myoglobin's usefulness derives from its distinctive ...
Each chain is structurally similar to myoglobin Each chain contains a bound heme-Fe2+ Binds a total of 4 oxygen molecules to its four heme groups. Carries O2 from lungs to tissues, increasing the solubility of O2 in blood Spectral changes due to Oxygen binding. ...
n. 肌球素,肌血球素; 英英释义 myoglobin[ ,maiəu'ɡləubin, 'maiəu,ɡ- ] n.a hemoprotein that receives oxygen from hemoglobin and stores it in the tissues until needed 学习怎么用 双语例句 用作名词(n.) Myoglobin is a red, oxygen-binding protein found in muscles. ...
After oxygen depletion (oxygen concentration close to zero) reduction of met-myoglobin with concomitant binding of oxygen was observed as increased absorbance at 544 and 582 nm. The reduction time seemed to reflect oxygen consumption rate of the respiratory chain and not the degree of outer ...
To disclose a relevant functional role of myoglobin in preventing FA accumulation, we assessed lipid deposition and composition, metabolome alterations and cardiac function as well as the binding properties of myoglobin to FAs. Furthermore, we analyzed the regulation of opportunistic substitutes on the ...
multimeric/oligomeric proteins only. Instead, the binding of oxygen by myoglobin is uninfluenced by the oxygen pressure in the surrounding tissue. Myoglobin is frequently referred to as having an "instant binding tenacity" to oxygen given its hyperbolic oxygen dissociation curve. Different organisms ...
Evidence for hydrogen bonding of bound dioxygen to the distal histidine of oxycobalt myoglobin and haemoglobin The origin of the differences in oxygen binding energy in various haemoglobins and myoglobins has long been debated. Perutz 1 proposed that the haem-coordinated histidine (proximal histidine)...
oxygen uptake by Mch from a solution and the uptake of Mb-bound oxygen are two different processes, as their rates are differently affected by proteins (e.g. lysozyme) that compete with MbO 2 for binding to the mitochondrial membrane; (iv) electrostatic forces significantly contribute to the ...