Qhov sib txawv tseem ceeb ntawm lipophilic thiab hydrophilic yog cov tshuaj lipophilic zoo li ua ke nrog lossis yaj hauv lipids lossis rog thiab lwm cov kuab tshuaj lipophilic thaum cov tshuaj hydrophilic nyiam ua ke nrog lossis yaj hauv dej thiab lwm cov kuab tshuaj hydrophilic.
Cov ntsiab lus lipophilic thiab hydrophilic yog adjectives peb siv rau lub npe tshuaj raws li lawv solubility. Cov tshuaj lipophilic muaj cov khoom ntawm lipophilicity; Ib yam li ntawd, cov tshuaj hydrophilic muaj cov cuab yeej ntawm hydrophilicity.
Lipophilic yog dab tsi?
Lipophilic yog hais txog lub peev xwm ntawm cov khoom ua kom yaj hauv lipids lossis rog. Txij li cov lipids thiab cov rog tsis yog polar, lipophilic tshuaj kuj tsis yog polar (raws li "zoo li dissolves nyiam" txoj cai). Lo lus lipophilicity feem ntau cuam tshuam nrog kev ua haujlwm lom neeg; Nws yog ib qho khoom tseem ceeb tshaj plaws ntawm lub cev uas cuam tshuam rau lub zog ntawm cov tshuaj kom faib thoob plaws hauv lub cev thiab tshem tawm ntawm lub cev.
Daim duab 01: Lipids yog lipophilic
Ntau yam lipophilic (piv txwv li: fat-soluble vitamins, cholesterol, triglycerides) yog qhov tseem ceeb rau lub neej. Yog li ntawd, peb lub cev yuav tsum nqus thiab thauj lawv mus rau lub hom phiaj zoo. Txawm li cas los xij, cov kua dej hauv lub cev feem ntau yog hydrophilic; Yog li, cov tshuaj no tsis tuaj yeem yaj hauv nws. Yog li ntawd, lub cev siv "cov neeg nqa khoom" uas tuaj yeem khi nrog cov tshuaj lipophilic, thiab lawv nqa mus rau lub hom phiaj.
Hydrophilic yog dab tsi?
Hydrophilic yog hais txog lub peev xwm ntawm cov khoom kom yaj hauv dej lossis lwm cov kuab tshuaj hydrophilic. Ntawm no kuj, txoj cai "zoo li yaj zoo li" raug siv. Cov tshuaj uas yog hydrophilic hu ua hydrophiles. Lawv tau txais kev nyiam rau cov dej molecules thiab tsim kev cuam tshuam nrog lawv, yog li, nws thiaj li tau yaj. Ntawm qhov tod tes, cov tshuaj uas tsis yaj hauv dej yog "hydrophobes".
Daim duab 02: Hydrophilic thiab Hydrophobic Qhov Chaw ntawm Cell Membrane
Hydrophilic tshuaj yog qhov tseem ceeb polar molecules (los yog ib feem ntawm molecule). Lawv muaj peev xwm tsim tau hydrogen bonds. Qee zaum, cov tshuaj muaj ob qho tib si hydrophilic thiab hydrophobic feem. Qhov hydrophobic feem yuav yog lipophilic (lossis tsis yog). Piv txwv rau cov tshuaj hydrophilic muaj xws li cov tebchaw nrog hydroxyl pawg xws li cawv.
Qhov txawv ntawm Lipophilic thiab Hydrophilic yog dab tsi?
Lub solubility ntawm ib qho compound hauv cov kuab tshuaj nyob ntawm cov qauv tshuaj ntawm cov compound. Cov tshuaj lipophilic muaj cov qauv nonpolar, thiab hydrophilic compounds muaj cov qauv polar. Tsis tas li ntawd, qhov sib txawv tseem ceeb ntawm lipophilic thiab hydrophilic yog tias cov tshuaj lipophilic zoo li ua ke nrog lossis yaj hauv lipids lossis cov rog thiab lwm cov kuab tshuaj lipophilic thaum cov tshuaj hydrophilic nyiam ua ke nrog lossis yaj hauv dej thiab lwm cov kuab tshuaj hydrophilic. Piv txwv rau lipophilic tshuaj muaj xws li fat-soluble vitamins, tshuaj hormones, amino acids, hydrocarbon compounds, thiab lwm yam thaum piv txwv ntawm hydrophilic tshuaj muaj xws li cawv, suab thaj, ntsev, xab npum, thiab lwm yam.
Summary – Lipophilic vs Hydrophilic
Cov ntsiab lus lipophilic thiab hydrophilic yog adjectives uas piav txog cov solubility ntawm cov tebchaw. Qhov sib txawv tseem ceeb ntawm lipophilic thiab hydrophilic yog lipophilic yog hais txog lub peev xwm ntawm cov khoom ua kom yaj hauv cov lipids lossis cov rog thaum hydrophilic hais txog lub peev xwm ntawm cov khoom kom yaj hauv dej lossis lwm cov kuab tshuaj hydrophilic.
