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2,3,4,6-TETRA-O-BENZOYL-ALPHA-D-GLUCOPYRANOSYL BROMIDE CAS:14218-11-2
2,3,4,6-Tetra-O-benzoyl-alpha-D-glucopyranosyl bromide ikemikari yemakemikari inowanikwa mukirasi yezvinobva kune shuga.Iyo ine molecule yeglucose ine mapoka mana ebenzoyl akabatanidzwa kumapoka ayo ehydroxyl, pamwe neatomu yebromide panzvimbo yeanomeric.
Mushonga uyu unonyanya kushandiswa mumakemikari uye emishonga seboka rinodzivirira rekushanda kwehydroxyl yeglucose.Mapoka ebenzoyl anoshanda kuvhara kwechinguva mapoka ehydroxyl anoita kuti asanyanya kubatwa nemakemikari asingadiwi panguva yekugadzira.Izvi zvinobvumira kusarudzika kushanda kweakananga hydroxyl mapoka mune glucose inobuda.
Uyezve, iyo benzoyl-yakadzivirirwa glucose inobuda inogona kushandiswa sezvivharo zvekuvaka kugadzirwa kweakasiyana glycosides uye glycoconjugates.Glycosides makomisheni anoumbwa nekubatana kweshuga molecule kune imwe moiety, senge mushonga kana chigadzirwa chechisikigo, uye vanowana mashandisirwo mukuvandudza zvinodhaka uye kemikari biology.
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POPSO CAS:68189-43-5 Mutengo wemugadziri
POPSO, ipfupi yePiperazine-N,N'-bis(2-hydroxypropanesulfonic acid) sesquisodium munyu, ibuffering agent inowanzoshandiswa mukutsvaga biological and biochemical.Inobatsira kuchengetedza yakagadzikana pH level mumhinduro, kunyanya mukati meiyo physiological pH renji.PIPES sesquisodium munyu inoshandiswa muchitokisi tsika, protein biochemistry, electrophoresis, molecular biology techniques, zvinodhaka zvekuendesa zvinodhaka, nezvimwe.Kugona kwayo kudzora pH kunoita kuti ive chishandiso chakakosha mukutsvagisa kwakasiyana uye kushandiswa kwemaindasitiri.
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BES CAS:10191-18-1 Mutengo weMugadziri
N,N-Bis(hydroxyethyl) -2-aminoethanesulfonic acid, inozivikanwawo seBES kana N,N-Bis(2-hydroxyethyl)aminoethanesulfonic acid, ikemikari inosanganiswa inowanzoshandiswa sechinhu chinopisa mumhando dzakasiyana dzesainzi nemaindasitiri. .
BES musanganiswa wezwitterionic, zvichireva kuti ine zvese zvakanaka uye zvakaipa machaji mukati mechimiro chayo.Ichi chivakwa chinochibvumira kuchengetedza zvakagadzikana pH mumhinduro.
BES ine pKa kukosha ingangoita 7.4, ichiita kuti inyanyo batsira kubhafa pamazinga epH emuviri.Inowanzo shandiswa muzvidzidzo zvebiological uye biochemical, senge mapuroteni kucheneswa, kuita kwe enzyme, uye sero tsika, uko kuchengetedza chaiyo pH kwakakosha.
Pamusoro pezvo, BES inoshandiswa zvakanyanya muhunyanzvi hwe electrophoresis, sezvo ichibatsira kuchengetedza pH inodiwa pakupatsanura uye kuongororwa kweanochajwa biomolecules, senge mapuroteni uye nucleic acids.
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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 ikemikari yemakemikari inowanzoshandiswa mumakemikari emakemikari uye glycosylation reactions.Inobva ku-α-D-galactopyranose, rudzi rweshuga, uko mapoka ehydroxyl ari pa2, 3, 4, uye 6 nzvimbo dzemhete yegalactopyranose ane acetylated.Uyezve, iyo anomeric carbon (C1) yeshuga inodzivirirwa neboka re trichloroacetimidate, iyo inoita kuti ive electrophile yakasimba panguva ye glycosylation reactions.
Iyo kompani inowanzoshandiswa se glycosylating agent kuunza galactose moieties mumamorekuru akasiyana, senge mapuroteni, peptides, kana madiki organic mamorekuru.Izvi zvinogona kuwanikwa kuburikidza nekuita iyi komisheni ine nucleophile (semuenzaniso, hydroxyl mapoka pane inonangwa molecule) pasi pemamiriro akakodzera.Iro trichloroacetimidate boka rinofambisa kubatanidzwa kwegalactose moiety kune chinangwa che molecule, zvichiita kuti pave nekugadzirwa kweglycosidic bond.
Mushonga uyu unowanzoshandiswa mukugadzira glycoconjugates, glycopeptides, uye glycolipids.Inopa nzira inochinja-chinja uye inoshanda yekushandura mamorekuru ane galactose masara, ayo anogona kuve akakodzera munzvimbo dzakasiyana siyana, kusanganisira zvidzidzo zvebhayoloji, masisitimu ekutumira zvinodhaka, kana kuvandudza vaccine.
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3-(N,N-dimethyldodecylammonio) propanesulfonate CAS:14933-08-5
N-(2-Aminoethyl)morpholine, inozivikanwawo seAEM, ikemikari ine mutsara.Inoumbwa nemhete yemorpholine ine aminoethyl boka rakabatanidzwa kune imwe yemaatomu ayo enitrogen.AEM imvura isina ruvara ine hunhu hwemunhuwi.
AEM inowana kunyorera mumaindasitiri akasiyana siyana.Iyo inonyanya kushandiswa se solvent ye organic compounds nekuda kwekunaka kwayo solvency zvivakwa.Pamusoro pezvo, AEM inoshanda secorrosion inhibitor mumaindasitiri anosanganisira kuchenesa simbi, kugadzira oiri uye gasi, uye kurapwa kwemvura.Inobatsira kudzivirira simbi kubva ku ngura uye ngura.
Uyezve, AEM inoshanda sekemikari yepakati yekugadzirwa kwemishonga, agrochemicals, uye akakosha makemikari.Inoshandiswa mune zvepolymer additives kuti ivandudze inonamira zvimiro zvejasi, zvinonamira, uye sealants.AEM inoshandiswawo se pH inogadzirisa kana buffering mumiriri mune mamwe maindasitiri maitiro.
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MES monohydrate CAS:145224-94-8
MES monohydrate ndiyo hydrated fomu ye4-Morpholineethanesulfonic acid (MES), mumiriri webuffering anowanzo shandiswa mukutsvagisa biological uye biochemical.Iyo chena crystalline poda inonyungudika mumvura uye ine pKa kukosha kwakatenderedza 6.1.MES monohydrate inozivikanwa nekugona kwayo kuchengetedza pH yakagadzikana muhuwandu hwe5.5 kusvika 6.7, ichiita kuti ive yakakodzera kune akasiyana maapplication senge enzyme zvidzidzo, kucheneswa kweprotein, gel electrophoresis, sero tsika, uye maitiro emakemikari.Kuita kwayo kwakasiyana-siyana uye kuenderana nemasisitimu ebhayoloji kunoita kuti ive chinhu chakakosha mukuedza kwakawanda kwerabhoritari uye maitiro.
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beta-d-glucose pentaacetate CAS:604-69-3
Beta-D-glucose pentaacetate ikemikari yemakemikari inotorwa kubva kuglucose, shuga iri nyore.Inoumbwa neacetylating glucose nemapoka mashanu e-acetyl, zvichiita kuti kusungirirwa kwemapoka aya kumapoka ehydroxyl (OH) aripo mu molecule yeglucose.Uku kugadziridzwa kweglucose kunoita kuti iwedzere kugadzikana uye inoita kuti inyungudika muorganic solvents.
Beta-D-glucose pentaacetate ine mashandisirwo akasiyana-siyana mumunda we organic chemistry, kunyanya mukubatanidza uye kushandurwa kwemacarbohydrates.Inogona kushanda sechinhu chinotangira kana chepakati mukugadzirira kwezvimwe zvinokonzerwa nemakrohydrates kana yakaoma organic compounds.Pamusoro pezvo, yakashandiswa mune mamwe mashandisirwo ekurapa uye emishonga senge masisitimu ekutumira zvinodhaka uye akadzora kuburitswa maumbirwo.
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Tris-HCl CAS:1185-53-1 Mutengo wemugadziri
Tris-HCl, inozivikanwawo seTris hydrochloride, inowanzoshandiswa biological buffer mumashandisirwo akasiyana siyana.Musanganiswa weTris (tris(hydroxymethyl)aminomethane) uye hydrochloric acid.Iyi buffer system inoshanda mukuchengetedza yakagadzikana pH nharaunda, kunyanya muhuwandu hwepH 7-9.Tris-HCl inoshandiswa zvakanyanya mumamolecular biology maitiro, protein biochemistry, enzymology, uye mamwe biochemical application.Inobatsira kuchengetedza yakakwana pH mamiriro anodiwa kune aya maitiro, kuve nechokwadi kugadzikana uye basa remapuroteni, enzymes, uye nucleic acids.Tris-HCl inowanikwa nenzira dzakasiyana-siyana, dzakadai sehupfu kana kuti concentrated solutions, zvichiita kuti zvive nyore kugadzirira nekushandisa munzvimbo dzakasiyana-siyana dze laboratory.
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N-ethyl-N-(3-sulfopropyl)-M-anisidinesodium CAS:82611-88-9
N-Ethyl-N- (3-sulfopropyl) -3-methoxyaniline sodium munyu ikemikari yemakemikari ine boka reN-ethyl, boka re sulfopropyl, uye 3-methoxyaniline boka.Inowanzo kuvepo semunyu we sodium, iyo inowedzera kunyungudika kwayo mumvura.
Iyi koniyuta ine akasiyana maapplication mumaindasitiri uye ekutsvagisa marongero.Inogona kushandiswa sedhayi yepakati, catalyst, kana se reagent mune organic synthesis.Zvimiro zvayo, senge solubility, kugadzikana, uye reactivity, inoita kuti ive yakakodzera kune chaiwo maapplication mundima dzakasiyana.
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2-NAPHTHYL-BETA-D-GALACTOPYRANOSIDE CAS:312693-81-5
2-NAPHTHYL-BETA-D-GALACTOPYRANOSIDE ikemikari yemakemikari inowanzoshandiswa mukutsvakurudza kwebiochemical uye kuongorora.Inobva kugalactose, rudzi rweshuga.Mushonga wacho unowanzoshandiswa se substrate yekuona basa re beta-galactosidase, enzyme iripo mune zvipenyu zvakawanda, kusanganisira mabhakitiriya.Kana beta-galactosidase iripo, inoparadzanisa 2-NAPHTHYL-BETA-D-GALACTOPYRANOSIDE mu naphthol uye galactose.Iyo inoguma naphthol molecule inogona kuonekwa nyore nyore nekunyura kwayo kwechiedza che ultraviolet, zvichibvumira masayendisiti kuyera basa re beta-galactosidase.Ichi chiyedzo chinowanzo shandiswa mumolecular biology uye genetics tsvagiridzo, yezvishandiso zvakaita sekudzidza gene regulation, protein expression, uye cell viability.
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TOOS CAS:82692-93-1 Mutengo wemugadziri
Sodium 3-(N-ethyl-3-methylanilino) -2-hydroxypropanesulfonate ikemikari yemakemikari inowanzonzi MESNa.Inonyanya kushandiswa sechinhu chinoderedza mubiochemistry uye molecular biology.MESNa ine kugona kutyora disulfide zvisungo mumapuroteni, achiashandura kuita mapoka e sulfhydryl.Iyi nzira yekudzikisa yakakosha kune akasiyana maapplication akadai seprotein denaturation, kudzivirira kuunganidzwa kweprotein, kunyora mapuroteni, uye kudzokorodza kweprotein.MESNa inoita basa rakakosha mukugadzirisa mapuroteni, kuongorora, uye kugadzirisa mukutsvagisa kwesainzi.
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CAPSO Na CAS:102601-34-3 Mutengo wemugadziri
CAPSO Na, inozivikanwawo se 3-(cyclohexylamino) -2-hydroxy-1-propanesulfonic acid sodium munyu, inhengo yemhuri ye sulfonic acids.Iyo zwitterionic buffer inowanzoshandiswa mune akasiyana biochemical uye molecular biology application.
CAPSO Na inoshanda senge inobudirira pH-inotonga mumiriri uye inoshandiswa zvakanyanya mukuumbwa kwebuffer kuchengetedza yakagadzikana pH mune yakati wandei.Iyo ine pKa kukosha inosvika 9.8 uye inowanzo shandiswa mukuyedza inoda pH iri pakati pe8.5 ne10.
Iyo sodium munyu fomu yeCAPSO (CAPSO Na) inosimudzira kunyungudika uye nyore kubata kana ichienzaniswa neyemahara asidhi fomu.Iyo inonyungudika nemvura uye inogadzira mhinduro dzakagadzikana munzvimbo dzakasiyana, zvichiita kuti zvive nyore kune akasiyana ma laboratory application.
Mamwe maapplication akajairika eCAPSO Na anosanganisira kushanda sebhafa mu electrophoresis matekiniki, enzyme assays, protein purification, uye cell tsika midhiya.Kubata kwayo simba uye kuenderana nemasisitimu ebhayoloji kunobatsira mukubatsira kwayo muminda iyi.
