two alpha and beta chains while hbf has
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two alpha and beta chains while hbf has |
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| navigate by keyword : two transfer text symbolizes structural showing shifted screenshot saturation representation pressure presentation physiological partial oxygen organ nose logo line left indicating illustrates icon highlighting higher hemoglobin head hbfs hbf hba hand greater graph generated gamma function font fetuses fetus fetal face eye emphasizes drawing differences diagram curve comparing circle chains central cartoon brand beta alpha allowing affinity advertising adults adult |
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| Diagram comparing adult hemoglobin (HbA) and fetal hemoglobin (HbF), highlighting structural differences. HbA contains two alpha and two beta chains (?2?2), while HbF has two alpha and two gamma chains (?2?2), allowing higher oxygen affinity. A central icon of a fetus symbolizes oxygen transfer. Below, a graph illustrates saturation vs. oxygen partial pressure, showing HbF's curve shifted left, indicating greater affinity. This representation emphasizes physiological differences in hemoglobin function between adults and fetuses. |
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Stockphotos.ro (c) 2026. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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