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N-(4-Aminobutyl)-N-ethylisoluminol CAS:66612-29-1
N-(4-Aminobutyl)-N-ethylisoluminol yog ib yam tshuaj uas feem ntau siv ua ib qho substrate hauv chemiluminescence-based assays. Nws yog ib yam khoom siv hauv chav kawm ntawm luminol derivatives. Cov tshuaj no tuaj yeem ua rau muaj kev tshuaj lom neeg thaum muaj ib tus neeg sawv cev oxidizing, xws li hydrogen peroxide lossis ib qho enzyme catalyst. Cov tshuaj no tsim ib lub teeb liab luminescent uas tuaj yeem ntes tau siv cov cuab yeej tshwj xeeb lossis cov tshuab thaij duab. N-(4-Aminobutyl)-N-ethylisoluminol feem ntau siv rau hauv kev tshawb fawb thiab kev kuaj mob kom ntes thiab ntsuas qhov muaj cov molecule lossis analytes tshwj xeeb. Nws cov khoom chemiluminescent ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv suav nrog immunoassays, DNA probes, thiab kev ntes cov reactive oxygen species.
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N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride CAS: 637-01-4
N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride, feem ntau hu ua TMPD, yog ib hom tshuaj uas siv dav hauv ntau yam kev siv, suav nrog kev tshuaj xyuas chemistry, biochemistry, thiab kev tshawb fawb txog cov ntaub ntawv. TMPD yog ib hom hmoov crystalline khov kho uas yaj tau hauv dej thiab feem ntau pom ua xim dawb mus rau dawb tawm.
Ib qho ntawm kev siv tseem ceeb ntawm TMPD yog ua tus pub electron hauv cov tshuaj redox. Vim nws muaj peev xwm pub electrons, nws feem ntau siv ua tus co-reductant hauv redox enzyme assays thiab ua tus electrochemical mediator hauv cov dye-sensitized solar cells. Nws pab hloov cov zog tshuaj mus rau lub zog hluav taws xob.
TMPD kuj tseem siv ua lub substrate hauv kev txiav txim siab ntawm cov enzymes oxidative xws li peroxidases thiab laccases. Nws dhau los ua oxidation nyob rau hauv qhov muaj cov enzymes no, ua rau muaj kev tsim cov khoom muaj xim. Qhov kev hloov pauv xim no tuaj yeem ntsuas tau ntau yam spectrophotometrically los txiav txim siab qhov kev ua haujlwm thiab kev sib sau ua ke ntawm cov enzyme.
Ntxiv mus, TMPD muaj kev siv rau hauv kev tshawb fawb txog cov khoom siv, tshwj xeeb tshaj yog nyob rau hauv thaj chaw ntawm cov polymers conductive thiab cov khoom siv hluav taws xob organic. Nws tau siv ua ib qho dopant hauv kev tsim cov polymers conductive, txhim kho lawv cov hluav taws xob conductivity. Nws kuj tseem tuaj yeem ua haujlwm ua cov khoom siv thauj khoom hauv cov khoom siv hluav taws xob organic xws li cov organic field-effect transistors (OFETs) thiab cov organic photovoltaics (OPVs).
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N-[[bis[4-(dimethylamino)phenyl]amino]carbonyl]glycine sodium ntsev CAS: 115871-19-7
N-[[bis[4-(dimethylamino)phenyl]amino]carbonyl]glycine sodium ntsev yog ib yam tshuaj lom neeg uas muaj lub npe sib xyaw. Nws feem ntau siv ua daim ntawv lo fluorescent hauv kev tshawb fawb txog tsiaj txhu thiab ua lub hauv paus rau kev tsim cov organic synthesis. Cov tshuaj no feem ntau yog nyob rau hauv daim ntawv ntawm sodium ntsev rau kev yaj zoo dua hauv dej. Nws cov ntawv thov tseem ceeb suav nrog kev sau cov protein, peptides, thiab nucleic acids rau kev pom thiab kev tshawb pom hauv ntau yam kev siv hauv chav kuaj xws li microscopy, gel electrophoresis, thiab flow cytometry. Tsis tas li ntawd, nws tuaj yeem siv ua cov tshuaj reagent hauv cov tshuaj lom neeg organic los qhia N-[[bis[4-(dimethylamino)phenyl]amino]carbonyl]glycine moiety rau hauv cov molecules.
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Triethanolamine borate CAS: 283-56-7
Triethanolamine borate yog ib qho tshuaj uas tsim los ntawm kev sib xyaw ntawm triethanolamine, ib qho kua nplaum uas feem ntau siv hauv cov tshuaj pleev ib ce thiab cov khoom siv tu tus kheej, nrog boric acid, ib qho kua qaub tsis muaj zog. Cov tshuaj no yog ib qho hmoov dawb, crystalline lossis ib qho kua ntshiab, tsis muaj xim nyob ntawm nws cov duab.
Triethanolamine borate feem ntau yog siv ua emulsifier lossis pH adjuster hauv ntau yam tshuaj pleev ib ce thiab kev saib xyuas tus kheej. Nws pab tswj cov roj-hauv-dej emulsions thiab txhim kho cov qauv thiab kev sib xws ntawm cov khoom xws li cream, lotions, thiab pleev. Tsis tas li ntawd, nws ua haujlwm ua tus neeg sawv cev buffering, pab tswj qib pH ntawm cov tshuaj.
Vim nws cov khoom ua kom emulsifying, triethanolamine borate kuj tseem siv rau hauv kev siv hauv kev lag luam, xws li hauv cov kua hlau thiab cov roj txiav. Nws pab tswj kev ruaj khov thiab kev sib kis ntawm cov roj nplua nyeem, ua kom yooj yim rau kev siv tshuab thiab txias hauv kev ua hlau.
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Triisopropanolamine cyclic borate CAS: 101-00-8
Triisopropanolamine cyclic borate yog ib qho tshuaj uas muaj boron uas tau los ntawm triisopropanolamine. Nws muaj ib qho qauv cyclic uas tsim los ntawm kev sib txuas triisopropanolamine nrog cov boron atoms. Cov tshuaj no feem ntau siv ua tus neeg tiv thaiv xeb thiab tus neeg sawv cev buffering hauv ntau yam kev siv hauv kev lag luam. Ua tus neeg tiv thaiv xeb, triisopropanolamine cyclic borate pab tiv thaiv cov hlau ntawm kev puas tsuaj los ntawm kev raug rau cov tshuaj corrosive, xws li cov kua qaub lossis ntsev. Nws tsim ib daim zaj duab xis tiv thaiv ntawm cov hlau, ua lub luag haujlwm tiv thaiv cov neeg sawv cev corrosive thiab tiv thaiv kev pib thiab kev nce qib ntawm corrosion. Tsis tas li ntawd, triisopropanolamine cyclic borate tuaj yeem ua haujlwm ua tus neeg sawv cev buffering los ntawm kev tswj hwm pH sib npaug hauv cov tshuaj. Nws tuaj yeem pab tswj cov kua qaub-base sib npaug los ntawm kev nqus thiab tso cov hydrogen ions raws li qhov xav tau, yog li tiv thaiv kev hloov pauv tseem ceeb hauv pH. Triisopropanolamine cyclic borate pom cov ntawv thov hauv kev lag luam xws li roj thiab roj, kev kho dej, cov txheej hlau, thiab cov neeg sawv cev ntxuav. Nws cov kev tiv thaiv xeb thiab cov khoom buffering ua rau nws yog ib qho tshuaj zoo thiab ntau yam rau kev tiv thaiv cov hlau thiab tswj cov pH zoo tshaj plaws hauv ntau yam txheej txheem kev lag luam.
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VALINOMYCIN CAS: 2001-95-8 Tus nqi tsim khoom
Valinomycin yog ib hom tshuaj tua kab mob peptide uas tsim los ntawm cov kab mob Streptomyces. Nws muaj ib lub voj voog ntawm cov D- thiab L-amino acids uas hloov pauv, nrog rau lub hauv paus cyclic depsipeptide motif. Valinomycin paub zoo txog nws qhov kev sib raug zoo rau cov cations monovalent, tshwj xeeb tshaj yog potassium ions (K+).
Vim nws muaj peev xwm xaiv thiab thauj cov potassium ions hla cov biological membranes, valinomycin tau pom ntau yam kev siv hauv kev tshawb fawb thiab biotechnology. Nws yog siv dav ua ionophore hauv ion-selective electrodes rau kev ntsuas cov potassium concentration hauv cov qauv biological. Valinomycin lub peev xwm tshwj xeeb los xaiv thiab thauj cov potassium ions kuj ua rau nws muaj txiaj ntsig zoo hauv kev tshawb fawb txog kev thauj ion thiab lub peev xwm ntawm daim nyias nyias hauv cov cell.
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2-Amino-3-(4-hydroxyphenyl)propanoic acid CAS: 556-03-6
2-Amino-3-(4-hydroxyphenyl)propanoic acid, tseem hu ua L-DOPA lossis levodopa, yog ib qho amino acid ua ntej rau dopamine, ib qho neurotransmitter koom nrog ntau yam kev ua haujlwm ntawm lub cev, suav nrog kev tswj lub cev, kev tswj tus cwj pwm, thiab cov txheej txheem khoom plig. L-DOPA feem ntau yog siv los ua tshuaj rau kev kho mob Parkinson's kab mob, ib qho kev puas tsuaj ntawm lub hlwb uas muaj tus cwj pwm tsis txaus dopamine hauv lub hlwb. Nws feem ntau yog muab ua ke nrog cov tshuaj peripheral decarboxylase inhibitor kom tiv thaiv nws hloov mus rau dopamine sab nraum lub hlwb. L-DOPA tuaj yeem pab txo cov tsos mob ntawm Parkinson's kab mob, xws li kev co, kev tawv nqaij, thiab bradykinesia.
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L-Valine CAS: 72-18-4 Tus nqi tsim khoom
L-Valine yog ib qho tseem ceeb ntawm cov amino acid uas muaj ceg (BCAA) uas ua lub luag haujlwm tseem ceeb hauv kev tsim cov protein thiab kho cov leeg. Nws yog ib qho ntawm peb BCAAs nrog rau L-Leucine thiab L-Isoleucine. L-Valine feem ntau yog siv los ntawm lub cev ua lub zog thaum lub sijhawm ua si hnyav thiab pab tswj kom muaj nitrogen sib npaug hauv cov leeg. Nws kuj txhawb nqa kev loj hlob thiab kev saib xyuas cov leeg nqaij, pab rov qab tom qab ua si, thiab tej zaum yuav muaj txiaj ntsig zoo rau kev ua siab ntev thiab kev ua kis las. L-Valine feem ntau pom muaj nyob rau hauv cov khoom noj uas muaj protein ntau xws li nqaij, mis nyuj, taum pauv, thiab nplej.
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DL-Methionine CAS: 59-51-8 Tus nqi tsim khoom
DL-Methionine yog ib hom amino acid methionine uas tsim los ntawm cov tshuaj. Feem ntau siv ua khoom noj khoom haus ntxiv thiab khoom noj khoom haus ntxiv rau tsiaj txhu. DL-Methionine muab cov amino acid methionine tseem ceeb, uas ua lub luag haujlwm tseem ceeb hauv kev tsim cov protein, kev ua haujlwm ntawm daim siab, kev ua haujlwm antioxidant, thiab kev noj qab haus huv ntawm daim tawv nqaij, plaub hau, thiab rau tes. Nws kuj tseem siv tau ua tus neeg sawv cev chelating rau kev lom tooj liab thiab ua tshuaj tua kab mob rau kev siv acetaminophen ntau dhau.
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Glutathione oxidized CAS: 27025-41-8
Glutathione oxidized yog daim ntawv disulfide ntawm cov tshuaj antioxidant glutathione uas tshwm sim ntuj. Nws ua lub luag haujlwm tseem ceeb hauv kev tswj hwm kev noj qab haus huv ntawm tes thiab tiv thaiv cov tes los ntawm kev puas tsuaj oxidative. Glutathione oxidized yog tsim thaum glutathione dhau los ua oxidized los ntawm kev poob ntawm electrons. Nws ua haujlwm ua tus neeg sawv cev rov ua dua rau cov glutathione txo qis thiab pab tswj qhov sib npaug ntawm cov oxidized thiab txo qis ntawm glutathione hauv lub cev. Glutathione oxidized koom nrog ntau yam txheej txheem biological, xws li detoxification, kev ua haujlwm ntawm lub cev tiv thaiv kab mob, thiab kev tswj hwm ntawm cov cellular redox status. Nws kuj tseem siv rau hauv qee cov khoom siv pleev ib ce thiab cov khoom siv tawv nqaij rau nws cov peev xwm ua kom tawv nqaij dawb thiab tiv thaiv kev laus.
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Glutathione txo CAS: 70-18-8
Glutathione txo qis, tseem hu ua GSH, yog ib qho antioxidant muaj zog uas txhawb nqa kev ua haujlwm ntawm tes, kev tshem tawm cov tshuaj lom, kev noj qab haus huv ntawm lub cev, thiab kev tsim lub zog. Nws ua lub luag haujlwm tseem ceeb hauv kev tiv thaiv cov tes ntawm kev puas tsuaj, tshem tawm cov tshuaj lom ntawm lub cev, txhawb nqa lub cev tiv thaiv kab mob, txhawb kev kho tes, thiab txhim kho kev noj qab haus huv tag nrho. Nws feem ntau siv rau hauv cov khoom siv saib xyuas tawv nqaij rau nws cov txiaj ntsig zoo hauv kev tswj hwm daim tawv nqaij noj qab haus huv.
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Glycylglycine CAS: 556-50-3 Tus nqi tsim khoom
Glycylglycine yog ib hom dipeptide uas muaj ob hom glycine molecule txuas ua ke los ntawm ib txoj peptide bond. Nws yog ib hom amino acid uas tsis tseem ceeb, uas txhais tau tias lub cev tuaj yeem tsim nws tau thiab tsis tas yuav tsum tau noj los ntawm kev noj zaub mov.
Glycylglycine ua ntau lub luag haujlwm tseem ceeb hauv lub cev. Nws koom nrog hauv kev tsim cov protein thiab peptide, vim nws ua lub hauv paus rau kev tsim cov amino acid saw ntev dua. Nws kuj ua haujlwm ua tus neurotransmitter precursor, koom nrog hauv kev tsim cov neurotransmitters xws li glycine thiab serotonin, uas yog qhov tseem ceeb rau kev ua haujlwm ntawm lub paj hlwb.
Tsis tas li ntawd xwb, glycylglycine ua haujlwm ua tus neeg sawv cev buffering thiab pab tswj qhov pH sib npaug hauv cov kua dej hauv lub cev. Nws tuaj yeem khi rau cov hydrogen ions (H +) ntau dhau los tswj kom muaj qhov sib npaug ntawm cov kua qaub-puag, kom ntseeg tau tias lub cev ib puag ncig sab hauv tseem ruaj khov.
Glycylglycine feem ntau siv rau hauv cov chaw tshawb fawb thiab cov ntawv thov tshuaj. Nws tau raug kawm txog nws cov txiaj ntsig kho mob, suav nrog nws lub luag haujlwm hauv kev kho qhov txhab, kho cov ntaub so ntswg, thiab ua kom daim tawv nqaij noo. Tsis tas li ntawd, nws tau raug tshawb nrhiav txog nws cov khoom antioxidant thiab nws lub peev xwm los tshem tawm cov free radicals phem hauv lub cev.
