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3-Morpholino-2-hydroxypropanesulfonic acid mchere wa sodium CAS: 79803-73-9
3-Morpholino-2-hydroxypropanesulfonic acid mchere wa sodium, womwe umadziwikanso kuti MES sodium mchere, ndi mankhwala omwe amagwiritsidwa ntchito ngati buffering agent mu biochemical and biochemical research.
MES ndi zwitterionic buffer yomwe imagwira ntchito ngati pH regulator, kusunga pH yokhazikika pamachitidwe osiyanasiyana oyesera.Ndiwosungunuka kwambiri m'madzi ndipo imakhala ndi mtengo wa pKa pafupifupi 6.15, zomwe zimapangitsa kuti ikhale yoyenera kusungidwa mu pH ya 5.5 mpaka 7.1.
Mchere wa sodium wa MES umagwiritsidwa ntchito nthawi zambiri munjira zama cell biology monga kudzipatula kwa DNA ndi RNA, kuyesa kwa ma enzyme, komanso kuyeretsa mapuloteni.Amagwiritsidwanso ntchito muzofalitsa zama cell kuti azikhala ndi pH yokhazikika kuti ma cell akule komanso kuchulukirachulukira.
Chimodzi mwazinthu zodziwika bwino za MES ndikukhazikika kwake pansi pamikhalidwe komanso kukana kusintha kwa kutentha.Izi zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito poyesera kumene kusinthasintha kwa kutentha kumayembekezeredwa.
Ofufuza nthawi zambiri amakonda mchere wa sodium wa MES ngati chotchingira chifukwa chosokoneza pang'ono ndi machitidwe a enzymatic komanso kuchuluka kwa buffer mkati mwa pH yake yoyenera.
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FLUORESCEIN MONO-BETA-D- GALACTOPYRANOSIDE CAS:102286-67-9
Fluorescein mono-beta-D-galactopyranoside, yomwe imadziwikanso kuti FMG, ndi gulu la fulorosenti lomwe limagwiritsidwa ntchito ngati gawo laling'ono pamayesero osiyanasiyana a biochemical ndi cell biology.Amachokera ku methyl-beta-D-galactopyranoside poyigwirizanitsa ndi molekyulu ya fluorescein.FMG imagwiritsidwa ntchito kwambiri pophunzira ntchito ya beta-galactosidase, puloteni yomwe imayambitsa hydrolysis ya lactose mu galactose ndi shuga.Pogwiritsa ntchito FMG ngati gawo laling'ono, ofufuza amatha kuyang'anira ntchito ya enzymatic ya beta-galactosidase kudzera mu kuyeza kwa fluorescence emission.Hydrolysis ya FMG yopangidwa ndi beta-galactosidase imatsogolera kutulutsa kwa fluorescein, zomwe zimapangitsa kuwonjezeka kwa siginecha ya fulorosenti yomwe imatha kuwerengedwa.FMG ingagwiritsidwe ntchito ngati kafukufuku wa mamolekyu kuti aphunzire kuyanjana kwa ma lectin (mapuloteni omwe amamangiriza ku chakudya) ku chakudya chokhala ndi galactose.Kumangirira kwa ma complexes a FMG-lectin kumatha kuzindikirika ndikuwerengedwa motengera kusintha kwa fluorescence emission.Ponseponse, FMG ndi chida chosunthika powerenga zochitika za ma enzyme ndi kuzindikira kwa carbohydrate, yopereka njira yabwino komanso yovuta kuyeza fluorescence ndikuwunika njira zamoyo izi.
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disodium 2-hydroxyethyliminodi CAS: 135-37-5
Disodium 2-hydroxyethyliminodi ndi mankhwala omwe ali m'gulu la mchere wa organic.Imagwiritsidwa ntchito ngati chowongolera komanso chosinthira pH m'ma labotale osiyanasiyana ndi mafakitale.Gululi limathandizira kuti pH ikhale yokhazikika ndipo imagwiritsidwa ntchito nthawi zambiri mu biotechnology, pharmaceutical, and biochemical research.Kuphatikiza apo, itha kukhala ndi ntchito zina monga kukonza zakudya ndi zakumwa, zodzoladzola, ndi zinthu zosamalira anthu.Ponseponse, disodium 2-hydroxyethyliminodi ndi gulu losunthika lomwe limakhala ndi ntchito zofunikira pakusunga kukhazikika kwa pH m'mafakitale osiyanasiyana.
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CAPSO Na CAS:102601-34-3 Mtengo Wopanga
CAPSO Na, yomwe imadziwikanso kuti 3-(cyclohexylamino) -2-hydroxy-1-propanesulfonic acid sodium mchere, ndi gulu lomwe limachokera ku banja la sulfonic acid.Ndi zwitterionic buffer yomwe imagwiritsidwa ntchito nthawi zambiri pama biochemical ndi ma cell biology.
CAPSO Na imagwira ntchito ngati pH-regulating agent ndipo imagwiritsidwa ntchito kwambiri popanga ma buffer formulations kuti pH ikhale yokhazikika pagulu linalake.Ili ndi mtengo wa pKa pafupifupi 9.8 ndipo imagwiritsidwa ntchito nthawi zambiri pazoyeserera zomwe zimafuna pH pakati pa 8.5 ndi 10.
Mchere wamchere wa sodium wa CAPSO (CAPSO Na) umapangitsa kusungunuka ndi kumasuka kwa kugwiritsira ntchito poyerekeza ndi mawonekedwe a asidi aulere.Imasungunuka m'madzi ndipo imapanga njira zokhazikika m'malo osiyanasiyana, zomwe zimapangitsa kuti zikhale zosavuta kugwiritsa ntchito ma labotale osiyanasiyana.
Ntchito zina zodziwika bwino za CAPSO Na zimaphatikizapo kugwira ntchito ngati chitetezo mu njira za electrophoresis, kuyesa ma enzyme, kuyeretsa mapuloteni, ndi media media.Kuthekera kwake komanso kuyanjana ndi ma biological system kumathandizira kuti izi zitheke.
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4-Nitrophenyl beta-D-galactopyranoside CAS:200422-18-0
4-Nitrophenyl beta-D-galactopyranoside (ONPG) ndi mankhwala omwe amagwiritsidwa ntchito kwambiri poyesa ma enzymatic kuti azindikire kupezeka ndi zochita za enzyme β-galactosidase.Ndi gawo laling'ono la β-galactosidase, lomwe limadula molekyulu kutulutsa chinthu chachikasu, o-nitrophenol.Kusintha kwa mtundu kumatha kuyeza spectrophotometrically, kulola kudziwa kuchuluka kwa ntchito ya enzyme.Gululi limagwiritsidwa ntchito kwambiri mu biology ya ma cell ndi kafukufuku wa biochemistry kuti athe kuwerengera zochitika za β-galactosidase komanso kuphunzira mafotokozedwe a jini ndi malamulo.
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3-(cyclohexylamino) -2-hydroxy-1-propanesuhicic acid CAS:73463-39-5
3-(cyclohexylamino) -2-hydroxy-1-propanesuhicic acid ndi mankhwala opangidwa ndi ma molecular formula C12H23NO3S.Ndi m'gulu la mankhwala otchedwa sulfonic acid.Pagululi lili ndi gulu la cyclohexylamino, gulu la hydroxy, ndi propanesuhicic acid moiety.Amagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikiza ngati chomangira mu organic synthesis komanso ngati reagent pakufufuza zamankhwala.Mapangidwe apadera a pawiri ndi katundu wake zimapangitsa kuti zikhale zoyenera kuchitapo kanthu kwa mankhwala ndi kafukufuku wa sayansi.
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![Sodium 2 - [(2-aminoethyl) amino]ethanesulphonate CAS:34730-59-1](//cdn.globalso.com/xindaobiotech/图片943.png)
Sodium 2 - [(2-aminoethyl) amino]ethanesulphonate CAS:34730-59-1
Sodium 2 - [(2-aminoethyl) amino] ethanesulphonate ndi mankhwala omwe amadziwika kuti taurine sodium.Ndi organic pawiri wopangidwa ndi molekyu taurine womangidwa atomu sodium.Taurine palokha ndi chinthu chofanana ndi amino acid chomwe chimapezeka m'magulu osiyanasiyana a nyama.
Taurine sodium imagwiritsidwa ntchito kwambiri ngati chowonjezera chazakudya komanso chophatikizira muzakumwa zogwira ntchito komanso zakumwa zopatsa mphamvu.Amadziwika ndi maubwino ake azaumoyo, monga kuthandizira thanzi la mtima, kuwongolera kuchuluka kwa ma electrolyte, komanso kulimbikitsa kugwira ntchito kwachidziwitso.
M'thupi, sodium ya taurine imakhala ndi ntchito pakupanga bile acid, osmoregulation, antioxidant ntchito, komanso kusinthasintha kwa ntchito ya neurotransmitter.Amakhulupiriranso kuti ali ndi anti-inflammatory properties ndipo angathandize kupewa matenda ena a maso.
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4-Nitrophenyl-alpha-D-galactopyranoside CAS:7493-95-0
4-Nitrophenyl-alpha-D-glucopyranoside ndi mankhwala omwe amagwiritsidwa ntchito kwambiri poyesa biochemical ndi kuyesa.Ndi gawo lapansi lomwe limatha kung'ambika ndi michere ina, monga glycosidase, kuti itulutse chinthu chodziwika.Mapangidwe ake amakhala ndi molekyulu ya glucose (alpha-D-glucose) yolumikizidwa ndi gulu la 4-nitrophenyl.Pagululi nthawi zambiri limagwiritsidwa ntchito pophunzira ndikuyesa ntchito ya michere yomwe imakhudzidwa ndi kagayidwe kachakudya kagayidwe kazakudya komanso njira za glycosylation.Mtundu wake wachikasu umalola kuzindikirika mosavuta komanso kuchuluka kwake, ndikupangitsa kuti ikhale chida chothandiza pamayesero osiyanasiyana a biochemical ndi ma enzymatic.
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MES mchere wa sodium CAS: 71119-23-8
MES sodium mchere, wotchedwanso 2-(N-morpholino) ethanesulfonic asidi sodium mchere, ndi mankhwala pawiri ntchito monga buffering wothandizira.Ndi asidi wokhala ndi pKa mtengo pafupifupi 6.15.Mchere wa sodium wa MES umasungunuka kwambiri m'madzi ndipo mayendedwe ake ogwira ntchito amakhala mozungulira pH 5.5 mpaka 6.7.Amagwiritsidwa ntchito kwambiri pakufufuza kwachilengedwe komanso kwachilengedwe, komanso machitidwe osiyanasiyana amankhwala, kuyeretsa mapuloteni, gel electrophoresis, maphunziro a enzyme, komanso kuyesa kwa chikhalidwe cha ma cell.Maonekedwe a mchere wa sodium amathandizira kusungunuka ndi kukhazikika kwa mankhwalawa, zomwe zimapangitsa kuti zikhale zosavuta kuzigwira ndikugwiritsa ntchito mu labotale.
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Ada Monosodium CAS: 7415-22-7
N-(2-Acetamido)iminodiacetic acid monosodium mchere, womwe umadziwikanso kuti sodium iminodiacetate kapena sodium IDA, ndi mankhwala omwe amagwiritsidwa ntchito ngati chelating agent ndi buffering agent m'mafakitale osiyanasiyana ndi ntchito za sayansi.
Kapangidwe kake kake kamakhala ndi molekyulu ya iminodiacetic acid yokhala ndi gulu logwira ntchito la acetamido lomwe limalumikizidwa ndi imodzi mwa maatomu a nayitrogeni.Mchere wamchere wa monosodium wa pawiri umapereka kusungunuka bwino komanso kukhazikika munjira zamadzimadzi.
Monga chelating agent, sodium iminodiacetate imakhala ndi kuyanjana kwakukulu kwa ayoni achitsulo, makamaka calcium, ndipo imatha kuphatikizira ndikumanga, kuteteza kusagwirizana kapena kusagwirizana.Katunduyu amapangitsa kuti ikhale yothandiza pamagwiritsidwe osiyanasiyana, kuphatikiza chemistry, biochemistry, pharmacology, ndi kupanga.
Kuphatikiza pa mphamvu zake za chelation, sodium iminodiacetate imagwiranso ntchito ngati wothandizira, kuthandiza kusunga pH yofunidwa ya yankho mwa kukana kusintha kwa acidity kapena alkalinity.Izi zimapangitsa kukhala kofunikira munjira zosiyanasiyana zowunikira komanso kuyesa kwachilengedwe komwe kuwongolera pH ndikofunikira.
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Glucose-pentaacetate CAS: 604-68-2
Glucose pentaacetate, yomwe imadziwikanso kuti beta-D-glucose pentaacetate, ndi mankhwala opangidwa kuchokera ku shuga.Amapangidwa ndi acetylating asanu mwamagulu a hydroxyl omwe amapezeka mu shuga ndi acetic anhydride, zomwe zimapangitsa kuti magulu asanu a acetyl agwirizane.Glucose wa acetylated amatha kugwiritsidwa ntchito mosiyanasiyana monga poyambira, gulu loteteza, kapena ngati chonyamulira chowongolera kutulutsidwa kwamankhwala.Amagwiritsidwanso ntchito kwambiri pofufuza ndi kusanthula mankhwala.
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popso disodium CAS: 108321-07-9
Piperazine-N,N'-bis(2-hydroxypropanesulphonic acid) mchere wa disodium ndi mankhwala opangidwa ndi piperazine, bis(2-hydroxypropanesulphonic acid) magulu, ndi ayoni awiri a sodium.Imagwiritsidwa ntchito ngati chowongolera komanso chowongolera pH pamafakitale osiyanasiyana ndi ma labotale.Pawiriyi imathandizira kukhala ndi pH yeniyeni pamayankho, ndikupangitsa kuti ikhale yothandiza pamachitidwe monga kuyeretsa mapuloteni, biology yama cell, ndi kafukufuku wamankhwala.Kuphatikiza apo, imathanso kukhala ngati chelating agent ya ayoni zitsulo ndikukhazikitsa ma enzyme muzochitika zina zama biochemical.
![Sodium 2 - [(2-aminoethyl) amino]ethanesulphonate CAS:34730-59-1](http://cdn.globalso.com/xindaobiotech/图片943.png)
