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AMPD CAS: 115-69-5 Mtengo Wopanga
2-Amino-2-methyl-1,3-propanediol, yomwe imadziwikanso kuti AMPD kapena α-methyl serinol, ndi mankhwala omwe ali ndi mamolekyu a C4H11NO2.Ndi mowa wa amino womwe umagwiritsidwa ntchito ngati mankhwala apakatikati pakupanga mankhwala ndi ma organic compounds.AMPD imadziwika kuti imatha kuchita ngati chothandizira cha chiral mu machitidwe asymmetric, ndikupangitsa kuti ikhale yamtengo wapatali pakupanga mankhwala opangidwa ndi enantiomerically pure.Kuphatikiza apo, yakhala ikugwiritsidwa ntchito ngati chophatikizira pakusamalira anthu komanso zodzikongoletsera chifukwa cha zinthu zake zonyowa.
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CAPS SODIUM SALT CAS:105140-23-6
Mchere wa sodium wa CAPS ndi chotchinga cha zwitterionic chomwe chimagwiritsidwa ntchito kwambiri pazachilengedwe komanso ma cell biology.Ili ndi mtengo wa pKa pafupifupi 10.4, zomwe zimapangitsa kuti zikhale zogwira mtima pa pH pakati pa 9.7 ndi 11.1.Mchere wa sodium wa CAPS umagwiritsidwa ntchito mu protein electrophoresis, ma enzymatic reaction, biological and chemical assays, and cell culture media.Amapereka kukana kusintha kwa pH chifukwa cha zonyansa ndipo amakhala ndi kusungunuka kwabwino m'madzi.
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ALPS CAS: 82611-85-6 Mtengo Wopanga
N-Ethyl-N-(3-sulfopropyl) aniline mchere wa sodium ndi mankhwala omwe ali ndi gulu la amine (aniline) ndi gulu la ethyl ndi sulfopropyl lomwe limaphatikizidwapo.Ili mu mawonekedwe a mchere wa sodium, kutanthauza kuti wakhala akugwirizanitsidwa ndi ion sodium kuti awonjezere kusungunuka kwake m'madzi.Katunduyu amagwiritsidwa ntchito kwambiri popanga mankhwala, kupanga mankhwala, komanso kupanga utoto.Magwiridwe ake enieni ndi katundu akhoza kusiyana malingana ndi momwe amagwiritsira ntchito.
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2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate CAS:86520-63-0
2,3,4,6-Tetra-O-acetyl-α-D-galactopyranosyl 2,2,2-trichloroacetimidate ndi mankhwala omwe amagwiritsidwa ntchito kwambiri mu carbohydrate chemistry ndi glycosylation reactions.Ndiwochokera ku α-D-galactopyranose, mtundu wa shuga, pomwe magulu a hydroxyl pa 2, 3, 4, ndi 6 malo a mphete ya galactopyranose ndi acetylated.Kuonjezera apo, anomeric carbon (C1) ya shuga imatetezedwa ndi gulu la trichloroacetimidate, lomwe limapanga electrophile yamphamvu panthawi ya glycosylation reaction.
Pawiri nthawi zambiri amagwiritsidwa ntchito ngati glycosylating wothandizila kuyambitsa galactose moieties mu mamolekyu osiyanasiyana, monga mapuloteni, peptides, kapena mamolekyu ang'onoang'ono organic.Izi zitha kutheka pochita pawiri ndi nucleophile (mwachitsanzo, magulu a hydroxyl pa molekyulu yomwe mukufuna) pamikhalidwe yoyenera.Gulu la trichloroacetimidate limathandizira kulumikizidwa kwa gawo la galactose ku molekyulu yomwe mukufuna, zomwe zimapangitsa kuti pakhale mgwirizano wa glycosidic.
Pagululi nthawi zambiri amagwiritsidwa ntchito popanga glycoconjugates, glycopeptides, ndi glycolipids.Imapereka njira yosunthika komanso yothandiza yosinthira mamolekyu okhala ndi zotsalira za galactose, zomwe zitha kukhala zofunikira m'magawo osiyanasiyana, kuphatikiza maphunziro achilengedwe, njira zoperekera mankhwala, kapena chitukuko cha katemera.
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N-(2-Aminoethyl)morpholine CAS:2038-03-1
N-(2-Aminoethyl)morpholine, yomwe imadziwikanso kuti AEM, ndi mankhwala omwe ali ndi mzere wozungulira.Amakhala ndi mphete ya morpholine yokhala ndi gulu la aminoethyl lomwe limalumikizidwa ku imodzi mwa maatomu ake a nayitrogeni.AEM ndi madzi opanda mtundu okhala ndi fungo lodziwika bwino.
AEM imapeza ntchito m'magawo osiyanasiyana amakampani.Amagwiritsidwa ntchito makamaka ngati zosungunulira zopangira organic chifukwa champhamvu zake zosungunulira.Kuphatikiza apo, AEM imagwira ntchito ngati corrosion inhibitor m'mafakitale oyeretsa zitsulo, kupanga mafuta ndi gasi, komanso kukonza madzi.Zimathandizira kuteteza zitsulo ku dzimbiri ndi dzimbiri.
Kuphatikiza apo, AEM imagwira ntchito ngati mankhwala apakatikati pakupanga mankhwala, agrochemicals, ndi mankhwala apadera.Amagwiritsidwa ntchito pazowonjezera za polima kuti apititse patsogolo zomatira za zokutira, zomatira, ndi zosindikizira.AEM imagwiritsidwanso ntchito ngati chosinthira pH kapena chothandizira kubisala munjira zina zamafakitale.
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POPSO CAS: 68189-43-5 Mtengo Wopanga
POPSO, chidule cha Piperazine-N,N'-bis(2-hydroxypropanesulfonic acid) mchere wa sesquisodium, ndi chinthu chomwe chimagwiritsidwa ntchito pofufuza zamoyo ndi zamankhwala.Zimathandizira kukhala ndi pH yokhazikika pamayankho, makamaka mkati mwamtundu wa pH.Mchere wa PIPES sesquisodium umagwiritsidwa ntchito mu chikhalidwe cha maselo, mapuloteni a biochemistry, electrophoresis, njira za biology ya maselo, machitidwe operekera mankhwala, ndi zina.Kutha kwake kuwongolera pH kumapangitsa kukhala chida chofunikira pakufufuza ndi ntchito zama mafakitale osiyanasiyana.
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piperazine-1,4-bis(2-ethanesulfonic acid) mchere wa disodium CAS:76836-02-7
Disodium piperazine-1,4-diethanesulphonate ndi mankhwala omwe amagwiritsidwa ntchito ngati buffering agent ndi stabilizer mu ntchito zosiyanasiyana za sayansi ndi zamankhwala.Ndi mchere wa sodium wopangidwa kuchokera ku piperazine ndi diethanesulphonic acid.
Pawiriyi ndi yosungunuka kwambiri m'madzi ndipo imakhala ndi maonekedwe oyera a crystalline.Amadziwika ndi zinthu zake zowongolera pH, zomwe zimathandiza kusunga acidity kapena alkalinity ya mayankho mkati mwazofunikira.
Kugwiritsira ntchito kwakukulu kwa disodium piperazine-1,4-diethanesulphonate kuli m'munda wa electrophysiology ndi neurobiology.Nthawi zambiri amagwiritsidwa ntchito ngati gawo la njira zojambulira ma electrophysiological ndi media media media kuti asunge bata ndi kukhulupirika kwa maselo ndi minyewa panthawi yoyesera.
Kuonjezera apo, mankhwalawa apezeka kuti ali ndi zotsatira za neuroprotective ndi antioxidant, zomwe zimapangitsa kuti zikhale zothandiza pa kafukufuku wokhudzana ndi dongosolo lapakati la mitsempha ndi kupsinjika kwa okosijeni.
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HEPPSO CAS: 68399-78-0 Mtengo Wopanga
Beta-hydroxy-4-(2-hydroxyethyl) -1-piperazinepropanesulfonic acid, yomwe imadziwikanso kuti HEPPS, ndi mankhwala omwe amagwiritsidwa ntchito makamaka ngati buffering agent mu biochemical and biochemical research.Nthawi zambiri amagwiritsidwa ntchito m'malo a labotale kuti asunge pH yokhazikika panthawi yoyesera yomwe ikukhudza zitsanzo zachilengedwe.HEPPS ndi zwitterionic pawiri, kutanthauza kuti imakhala ndi zabwino komanso zoyipa, zomwe zimalola kuti izitha kuwongolera pH pamayankho osiyanasiyana.Kusungunuka kwake m'madzi komanso kuthekera kosunga pH kukhazikika pamatenthedwe osiyanasiyana kumapangitsa kukhala chisankho chodziwika bwino pamafukufuku osiyanasiyana.
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4-Nitrophenyl Beta-D-glucuronide CAS:10344-94-2
4-Nitrophenyl Beta-D-glucuronide ndi mankhwala opangidwa ndi kulumikiza molekyulu ya shuga ku gulu la 4-nitrophenyl kudzera mu mgwirizano wa glycosidic.Nthawi zambiri amagwiritsidwa ntchito ngati gawo laling'ono muzitsulo za enzymatic kuti azindikire kukhalapo ndi ntchito za β-glucuronidase, enzyme yomwe imakhudzidwa ndi metabolism ya mankhwala osiyanasiyana ndi xenobiotics mu zinyama. ndi gulu la 4-nitrophenyl, zomwe zimapangitsa kuti 4-nitrophenol itulutsidwe, yomwe imatha kuzindikirika ndi spectrophotometrically pa 400-420 nm.Kuchita kwa enzymatic kumeneku kumapereka muyeso wochulukira wa zochitika za β-glucuronidase ndipo nthawi zambiri amagwiritsidwa ntchito ngati chida pofufuza mankhwala, maphunziro a toxicology, ndi matenda achipatala.
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Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside CAS:24404-53-3
Phenyl2,3,4,6-tetra-O-acetyl-1-thio-β-D-galactopyranoside ndi mankhwala omwe amagwiritsidwa ntchito kwambiri pofufuza zamoyo.Ndi mtundu wosinthidwa wa mamolekyu a shuga a galactose, ndipo umakhala ndi ntchito zingapo pakuyesa ma enzyme, kusanthula mawu amtundu, machitidwe owunikira, komanso kuyeretsa mapuloteni.Kapangidwe kake kumaphatikizapo magulu a acetyl ndi gulu la thio, lomwe limathandizira kuzindikira ndi kuwongolera zochitika zinazake za enzymatic.Ponseponse, chigawochi ndi chofunikira powerenga ntchito ndi ntchito ya enzyme β-galactosidase, komanso muzoyesa zosiyanasiyana zamamolekyulu ndi biochemistry.
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Tris maleate CAS: 72200-76-1
Tris maleate ndi mankhwala omwe amagwira ntchito ngati pH buffer ndi chosinthira m'mafakitale osiyanasiyana.Amagwiritsidwa ntchito posunga pH yokhazikika komanso kukana kusintha komwe kumachitika chifukwa chowonjezera ma acid kapena maziko.Tris maleate nthawi zambiri amagwiritsidwa ntchito pofufuza zamankhwala, kuyeretsa mapuloteni, njira zamafakitale, ndi chemistry yowunikira.Ndiwothandiza makamaka pakusunga ma pH otsika ndipo imadziwika chifukwa cha kusinthasintha kwake pakusunga pH yoyenera.
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DAOS CAS: 83777-30-4 Mtengo Wopanga
N-Ethyl-N-(2-hydroxy-3-sulfopropyl) -3,5-dimethoxyaniline mchere wa sodium ndi mankhwala omwe ali m'gulu la sulfonated anilines.Ndi mawonekedwe amchere a sodium, kutanthauza kuti ali mu mawonekedwe a crystalline olimba omwe amasungunuka m'madzi.Pagululi lili ndi mamolekyulu a C13H21NO6SNa.
Lili ndi magulu a alkyl ndi sulfo, omwe amapangitsa kuti ikhale yothandiza pamagwiritsidwe osiyanasiyana.Nthawi zambiri amagwiritsidwa ntchito ngati utoto wapakatikati popanga utoto wachilengedwe, makamaka womwe umagwiritsidwa ntchito popanga nsalu.Kaphatikizidwe kameneka kamapereka utoto komanso kumapangitsa kuti utoto ukhale wokhazikika, umapangitsa kuti utotowo ukhale wokhazikika komanso wokhalitsa.
Kuphatikiza apo, imathanso kugwira ntchito ngati surfactant chifukwa cha gulu lake la hydrophilic sulfonate ndi gulu la hydrophobic alkyl.Katunduyu amalola kuti achepetse kuthamanga kwamadzimadzi, kupangitsa kuti ikhale yamtengo wapatali muzopangira zotsukira, emulsion stabilizers, ndi njira zina zamafakitale zomwe zimaphatikizapo kubalalitsidwa kwa zinthu.
