Qhov sib txawv tseem ceeb ntawm fatty acid thiab amino acid yog fatty acid yog lub tsev thaiv cov rog nyob rau hauv lub cev, hos amino acid yog lub tsev thaiv ntawm cov proteins nyob rau hauv cov xwm.
Fatty acid thiab amino acid yog ob hom monomers uas tseem ceeb heev rau kev txhawb nqa lub neej hauv ntiaj teb. Monomers teb nrog lwm cov monomers lossis molecules los tsim cov polymers loj. Hauv chemistry, cov txheej txheem no hu ua polymerization.
Fatty Acid yog dab tsi?
A fatty acid yog lub tsev thaiv cov rog hauv qhov xwm txheej. Hauv biochemistry, fatty acid txhais tau tias yog carboxylic acid nrog cov saw aliphatic. Nws tuaj yeem yog saturated lossis unsaturated. Saturated fatty acids tsis muaj C=C ob daim ntawv cog lus. Ntawm qhov tod tes, unsaturated fatty acids muaj C=C ob daim ntawv cog lus. Feem ntau ntawm cov fatty acids uas tshwm sim nyob rau hauv muaj ib tug unbranched saw ntawm ib tug txawm tus naj npawb ntawm carbon atoms ntawm 4 mus rau 28. Fatty acids yog ib tug ntawm cov tseem ceeb Cheebtsam ntawm lipids. Fatty acids thiab glycerol ua ke ua ke los tsim cov lipids. Fatty acids tau muab faib ua ntau txoj hauv kev, xws li ntev (cov saw luv, cov saw nruab nrab, cov saw ntev, lossis cov saw ntev heev), los ntawm saturation vs unsaturation, los ntawm txawm vs khib carbon ntsiab lus, los yog linear vs branched saw.
Daim duab 01: Fatty Acid
Tsis tas li ntawd, fatty acids yog qhov tseem ceeb ntawm kev noj zaub mov tseem ceeb ntawm cov roj rau tsiaj thiab cov khoom siv tseem ceeb rau cov hlwb. Tsis tas li ntawd, industrially fatty acids yog siv los tsim cov xab npum, surfactants, detergents, thiab lubricants. Lwm daim ntawv thov ntawm fatty acids suav nrog lawv siv los ua emulsifiers, texturing agents, wetting agents, antifoam agents, thiab stabilizing agents.
Amino Acid yog dab tsi?
Amino acid yog lub tsev thaiv ntawm cov proteins hauv cov xwm txheej. Hauv biochemistry, cov amino acid yog txhais tau tias yog cov organic compound uas muaj cov amino pawg thiab carboxylic acid ua haujlwm nrog rau cov saw hlau sab (R pawg). Cov pab pawg R yog tshwj xeeb rau txhua tus amino acid. Ntau tshaj 500 qhov tshwm sim ntawm cov amino acids tau pom nyob rau xyoo 2020. Txawm li cas los xij, tsuas yog 22 amino acids tshwm sim hauv cov kab mob caj ces. Ntawm cov 22 amino acids no, 20 muaj lawv tus kheej tsim codons, thiab ob qho tib si muaj kev ua haujlwm tshwj xeeb (selenocysteine hauv txhua eukaryotes thiab pyrrolysine hauv qee cov prokaryotes). Tsis tas li ntawd, cov amino acids tau muab cais raws li qhov muaj pes tsawg leeg thiab cov khoom ntawm lawv pawg R, xws li yooj yim, acidic, aromatic, aliphatic, lossis sulfur-muaj.
Daim duab 02: Amino Acids
Amino acids pab zom cov zaub mov, loj hlob thiab kho lub cev nqaij daim tawv, ua cov tshuaj hormones thiab lub hlwb (neurotransmitters), muab lub zog, tswj cov tawv nqaij noj qab haus huv, plaub hau thiab rau tes, tsim cov leeg, txhawb kev tiv thaiv kab mob, thiab txhawb nqa ib txwm noj qab nyob zoo digestive system. Tsis tas li ntawd, industrially amino acids yog siv los ua precursors rau tshuaj xws li tshuaj tua kab thiab tshuaj tua kab mob.
Dab tsi zoo sib xws ntawm Fatty Acid thiab Amino Acid?
- Fatty acid thiab amino acid yog ob hom monomers.
- Ob leeg yog cov organic tebchaw.
- Lawv tseem ceeb heev rau kev txhawb nqa lub neej.
- Lawv muaj kev lom neeg thiab siv kev lag luam.
Qhov txawv ntawm Fatty Acid thiab Amino Acid yog dab tsi?
Fatty acid yog lub tsev thaiv cov rog, thaum amino acid yog lub tsev thaiv cov proteins. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm fatty acid thiab amino acid. Tsis tas li ntawd, fatty acid muaj cov tshuaj formula ntawm CH3(CH2)n COOH, thaum amino acid muaj cov tshuaj formula R-CH(NH2)-COOH.
Cov hauv qab no qhia txog qhov sib txawv ntawm fatty acid thiab amino acid hauv daim ntawv tabular rau kev sib piv ntawm ib sab.
Summary – Fatty Acid vs Amino Acid
Fatty acid thiab amino acid yog ob hom monomers uas tseem ceeb heev rau kev txhawb nqa lub neej. Fatty acid yog lub tsev thaiv ntawm cov rog nyob rau hauv qhov, thaum amino acid yog lub tsev thaiv ntawm cov proteins nyob rau hauv cov xwm. Yog li, qhov no yog qhov sib txawv tseem ceeb ntawm fatty acid thiab amino acid.
