Hemoglobin electrophoresis can be done to see which hemoglobin types are present.

红蛋白电泳可用来鉴别红蛋白类型。

The modified cells are then infused back into the body to allow it to start producing functioning hemoglobin.

然后将修改后细胞注入体内，使其开始产生功能正常红蛋白。

When red blood cells do not have enough hemoglobin, oxygen doesn't get to all parts of the body.

当红细胞没有足红蛋白时，氧气就无法到达身体各个部位。

And each of those hemoglobins can bind to four oxygen molecules.

而一个红蛋白能与4个氧分子结合。

The illnesses are caused by errors in the gene for hemoglobin.

这些疾是由红蛋白基因缺陷引起。

One of the adaptations that the body makes after it's been at high altitude is to make more hemoglobin.

在高海拔地区，身体其中一个适应就是制造更多红蛋白。

Now your hemoglobin is known as oxyhemoglobin, or HbO2.

在你红蛋白被称为氧合红蛋白，或 HbO2。

Now, in the blood, each red blood cell has millions of hemoglobin proteins.

在液中，每个红细胞都有数百万红蛋白。

So each hemoglobin can carry four oxygen molecules when it's fully saturated.

所以在饱和时，每一个红蛋白可以携带四个氧分子。

These disorders are caused by genetic mutations that prevent the normal production of hemoglobin.

这些疾是由阻止红蛋白正常产生基因突变引起。

But the fact is, hemoglobin's affinity for oxygen isn't always the same.

但事实是，红蛋白对氧气亲和力并不总是一样。

They are made in the bone marrow and contain a special ion-containing protein called hemoglobin.

它们是在骨髓中形成，含有一种叫做红蛋白特殊含离子蛋白质。

Normally, hemoglobin is made up of four globin chains, each bound to a heme group.

正常情况下，红蛋白由4条珠蛋白链组成，每条珠蛋白链都与一个红素基团结合。

They also have a special type of hemoglobin, the molecule in the blood that transports oxygen.

他们同时有着一种特殊红蛋白，这种分子在液中负责运输氧气。

Carbon monoxide and oxygen compete to bite hemoglobin in your blood, which stresses the circulatory system.

一氧化碳和氧气争先恐后地与液中红蛋白结合，这给液循环系统带来了压力。

These four globin chains combine in different ways to give rise to different kinds of hemoglobin.

这四种珠蛋白链以不同方式结合，形成不同类型红蛋白。

BUT! Partial pressures are only part of what's prodding your hemoglobin to give up the goods.

但是！分压只是促使红蛋白放弃商品一部分。

If there are three defective alpha genes, there's moderate disease, called hemoglobin H, or HbH, disease.

如果有3个α基因异常，则出中度地中海贫，即红蛋白H（HbH）。

It says that an increase in carbon dioxide results in hemoglobin proteins releasing oxygen into the tissues.

当液中二氧化碳增多时，红蛋白会把红细胞绑定氧气释放到人体组织中去。

But, for example, if I looked at, fetal hemoglobin relinquishes that oxygen at lower oxygen tensions.

但是，举个例子，如果我看到，胎儿红蛋白在较低氧张力下放弃氧气。