数学作业代写:血红蛋白的R和T状态与临床效果
平衡变为t态。
氧合的r态比t态更不稳定
与HbA相比,处于r态的Hb – Bassett的氢键更少,而处于t态的Hb – Bassett的氢键更少。
三种新的r态h键的形成赋予了Hb Bassett的t态性质。
数学作业代写:血红蛋白的R和T状态与临床效果
这种突变体不能很好地结合氧气,为组织提供氧气
低血氧饱和度
低p50(用于降低酶活性50%,与氧饱和度有关)
间歇性发绀、贫血的临床疗效
血红蛋白稳定性降低。
数学作业代写:血红蛋白的R和T状态与临床效果
Equilibrium shifts to T-state .
More destabilization of oxygenated R-state compared to T-state
Hb Bassett in R-state has less hydrogen bond compared to HbA, compared to T-state。
The formation of three new H-bonds in R-state gives Hb Bassett T-state properties。
数学作业代写:血红蛋白的R和T状态与临床效果
The mutant variant is not able to bind oxygen well enough to supply oxygen to tissues
Low oxygen saturation
Low p50 (Used to lower the enzyme activity by 50%which is related to the saturation of oxygen)
Clinical outcome of episodic cyanosis and anemia
Reduced hemoglobin stability .