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D-Aspartic acid CAS: 1783-96-6 Tus nqi tsim khoom
D-Aspartic Acid yog ib hom alpha amino acid. Aspartic acid yog dav dav hauv biosynthesis ntawm lub luag haujlwm. Rau cov tsiaj txhu D-aspartic acid tsis tseem ceeb, vim nws tuaj yeem ua los ntawm oxaloacetic acid los ntawm transamination. Rau cov nroj tsuag thiab cov kab mob me me D-aspartic acid yog cov khoom siv raw ntawm ntau hom amino acids, xws li methionine, threonine, isoleucine thiab lysine.
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D-Glutamic acid CAS: 6893-26-1 Tus nqi tsim khoom
D-glutamic acid yog ib qho enantiomer ntawm L-glutamic acid thiab siv dav hauv cov tshuaj thiab cov khoom noj.
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DL-Norleucine CAS: 616-06-8 Tus nqi tsim khoom
DL-Norleucine yog ib qho tshuaj methionine uas tsis yog sulfur uas ua rau muaj kev tsim cov cephalosporin C.
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DL-Phenylalanine CAS: 150-30-1 Tus nqi tsim khoom
DL-phenylalanine, tseem hu ua DLPA, muaj ntau hom amino acid tseem ceeb phenylalanine.
L-form yog ib yam khoom ntuj tsim, feem ntau pom muaj nyob rau hauv cov khoom noj uas muaj protein ntau. L-phenylalanine kuj ntseeg tias yuav pab txhawb cov tshuaj lom neeg hauv lub hlwb, xws li dopamine thiab norepinephrine.
Hom "D" ntawm cov amino acid no yog tsim los ntawm kev siv tshuaj. D-phenylalanine ntseeg tias cuam tshuam rau kev txhais lus thiab kev teb ntawm lub hlwb thiab lub paj hlwb rau qhov mob thoob plaws lub cev.
DL-phenylalanine siv los txo qhov kev nyuaj siab me ntsis thiab lwm yam teeb meem kev xav, nrog rau kev tsis xis nyob thiab mob. Cov tshuaj no kuj siv rau cov tsos mob ntawm kev tsis quav ntsej tshuaj opiu. DLPA kuj feem ntau siv ua ke nrog lwm cov tshuaj txhawb kev xav, thiab siv los txhawb kev ua haujlwm ntawm cov hlab ntsha.
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D-Proline CAS: 344-25-2 Tus nqi tsim khoom
D-Proline yog ib qho isomer ntawm cov amino acid proline, uas txhais tau tias nws muaj cov mis tshuaj zoo ib yam tab sis muaj kev teeb tsa sib txawv ntawm cov atoms. Nws tsis pom muaj ntau hauv cov protein ntuj li nws cov L-Proline counterpart. D-Proline feem ntau yog siv rau hauv kev tshawb fawb, kev tsim tshuaj, thiab ua lub hauv paus chiral hauv cov organic chemistry.
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D-Tryptophan CAS: 153-94-6 Tus nqi tsim khoom
D-Tryptophan yog ib qho enantiomer ntawm cov amino acid L-Tryptophan. Nws yog ib qho tshuaj uas muaj nyob rau hauv cov khoom noj thiab yog ib qho ua ntej rau serotonin thiab melatonin hauv lub cev. Ib yam li L-Tryptophan, D-Tryptophan tuaj yeem muaj cov teebmeem rau kev tswj tus cwj pwm, kev txhim kho kev pw tsaug zog, kev tswj kev noj mov, kev txo kev ntxhov siab, thiab kev ua kis las.
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D-Tyrosine CAS: 556-02-5 Tus nqi tsim khoom
D-Tyrosine yog D-isomer ntawm tyrosine. D-Tyrosine tswj tsis zoo melanin synthesis los ntawm kev txwv tsis pub Chemicalbook ua haujlwm ntawm tyrosinase. D-Tyrosine inhibits biofilm tsim thiab ua rau tus kheej-diffusion ntawm biofilm yam tsis muaj kev txwv tsis pub cov kab mob loj hlob.
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D-Valine CAS: 640-68-6 Tus nqi tsim khoom
D-Valine yog ib qho isomer ntawm cov amino acid Valine, nrog rau kev teeb tsa sib txawv. Nws yog ib qho amino acid tsis tseem ceeb uas pom muaj nyob rau hauv cov nroj tsuag thiab tsiaj txhu cov protein.
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L-Asparagine anhydrous CAS: 70-47-3 Tus nqi tsim khoom
L-Asparagine ua cov khoom noj khoom haus ntxiv. thiab qab zib sib xws cua sov rau amino a carbonyl tshuaj tiv thaiv, tuaj yeem tsim cov tshuaj tsw qab tshwj xeeb. Siv los txias thiab haus dej txias.
Siv rau hauv kev tshawb fawb biochemical thiab ua kev kho mob rau myocardial infarction, myocardial metabolic disorders, heart failure, heart block, fatigue syndrome.
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L-Aspartic acid CAS: 56-84-8 Tus nqi tsim khoom
L-aspartate acid yog siv dav hauv tshuaj, khoom noj thiab tshuaj lom neeg. Hauv tshuaj, tuaj yeem siv los kho kab mob plawv, kab mob siab, ntshav siab, muaj cov txiaj ntsig ntawm kev tiv thaiv thiab rov qab ua kom qaug zog, thiab ntau yam amino acids ua ke, ua los ntawm amino acid infusion, siv ua ammonia antidote, daim siab ua haujlwm promoter thiab tus neeg sawv cev rov qab qaug zog.
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2-Oxobutyric acid CAS: 600-18-0 Tus nqi tsim khoom
2-Oxobutyric acid yog ib qho organic compound nrog cov tshuaj mis C4H6O3. Nws kuj tseem hu ua α-ketobutyric acid lossis α-oxobutyric acid. Nws yog ib qho kua tsis muaj xim nrog ib qho tsw qab qaub.
2-Oxobutyric acid yog ib qho tseem ceeb hauv ntau txoj kev ua haujlwm ntawm lub cev, suav nrog kev rhuav tshem qee cov amino acids xws li valine thiab leucine. Nws yog tsim tawm thaum lub sijhawm oxidative decarboxylation ntawm cov amino acids no.
Cov tshuaj no muaj lub luag haujlwm hauv lub cev lub zog metabolism, vim nws tuaj yeem hloov pauv mus ua acetyl-CoA, ib qho molecule uas ua lub luag haujlwm tseem ceeb hauv lub voj voog citric acid (tseem hu ua Krebs voj voog) rau kev tsim hluav taws xob.
2-Oxobutyric acid kuj tseem siv tau ua cov khoom siv ua ntej hauv kev tsim ntau yam organic compounds, suav nrog cov tshuaj thiab cov tshuaj tsw qab. Nws tau raug kawm txog nws cov txiaj ntsig kho mob rau qee yam kab mob neurological thiab kev kho mob qog noj ntshav.
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N-(3-Sulfopropyl)-3,3,5,5-tetramethylbenzidine sodium ntsev CAS:102062-46-4
N-(3-Sulfopropyl)-3,3,5,5-tetramethylbenzidine sodium ntsev yog ib hom tshuaj uas siv ntau hauv ntau yam kev siv hauv chav kuaj mob. Nws yog ib qho tetramethylbenzidine (TMB) uas yaj tau hauv dej thiab muaj ib pawg sulfopropyl.
Cov tshuaj no feem ntau siv ua cov khoom siv hauv kev ntsuas xim kom pom tias muaj cov enzymes xws li peroxidases lossis horseradish peroxidase (HRP). Thaum cov enzymes no muaj, lawv tuaj yeem ua rau muaj kev sib xyaw nrog N-(3-Sulfopropyl)-3,3,5,5-tetramethylbenzidine sodium ntsev, ua rau muaj cov khoom muaj xim. Qhov sib zog ntawm cov xim yog ncaj qha rau qhov kev ua haujlwm enzymatic, uas tso cai rau kev ntsuas ntawm cov enzyme lossis kev kuaj pom cov substrates tshwj xeeb.
Qhov dej yaj tau ntawm N-(3-Sulfopropyl)-3,3,5,5-tetramethylbenzidine sodium ntsev ua rau nws yooj yim siv rau hauv cov kua dej thiab sib xws nrog ntau yam kev ntsuas. Nws pawg sulfopropyl txhim kho qhov solubility thiab kev ruaj khov ntawm cov tshuaj, ua rau muaj kev tshawb pom zoo thiab txhim khu kev qha hauv kev ntsuas enzymatic.
