英语词汇“intrinsic factor”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

intrinsic factor

noun [mass noun] Biochemistry

A substance secreted by the stomach which enables the body to absorb vitamin B₁₂. It is a glycoprotein.The vitamin is then bound by intrinsic factor, a protein secreted by parietal cells of the stomach, and carried to the ileum where it is absorbed....

Your stomach needs to secrete intrinsic factor in order to absorb B12, and if for some reason it doesn't, you will need to have regular vitamin B12 injections.
Without intrinsic factor, vitamin B - 12 can't be absorbed and leaves the body as waste.

单词	intrinsic factor
释义	intrinsic factor noun [mass noun] Biochemistry A substance secreted by the stomach which enables the body to absorb vitamin B₁₂. It is a glycoprotein.The vitamin is then bound by intrinsic factor, a protein secreted by parietal cells of the stomach, and carried to the ileum where it is absorbed.... Your stomach needs to secrete intrinsic factor in order to absorb B12, and if for some reason it doesn't, you will need to have regular vitamin B12 injections. Without intrinsic factor, vitamin B - 12 can't be absorbed and leaves the body as waste.
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