-
MOPS CAS:1132-61-2 Ọnụahịa Onye Mmepụta
MOPS, ma ọ bụ 3-(N-morpholino) propanesulfonic acid, bụ ihe na-egbochi ihe nchekwa zwitterionic nke a na-ejikarị eme nnyocha gbasara ihe ndị dị ndụ na ihe ndị dị ndụ. A na-ejikarị ya eme ihe iji nọgide na-enwe pH kwụsiri ike n'etiti 6.5 na 7.9. A na-ejikarị MOPS eme ihe n'ọtụtụ ebe na omenala mkpụrụ ndụ, usoro ihe ndị dị ndụ na ihe ndị dị ndụ, nyocha protein, mmeghachi omume enzyme, na electrophoresis. Isi ọrụ ya bụ ịhazi ma mee ka pH nke ngwọta nnwale sie ike, na-ahụ na ọnọdụ kacha mma maka usoro ihe ndị dị ndụ dị iche iche. MOPS bụ ngwaọrụ bara uru na nnyocha sayensị maka ịnọgide na-enwe gburugburu pH na-adịgide adịgide na nke kacha mma n'ọtụtụ ngwa.
-
ADA DISODIUM NNU CAS:41689-31-0
N-(2-Acetamido)iminodiacetic acid disodium nnu bụ ihe mejupụtara kemịkalụ a na-ejikarị eme ihe dị ka ihe na-eme ka ihe dị iche iche sie ike. Ọ na-emepụta ihe ndị siri ike na ion ígwè, ọkachasị calcium, copper, na zinc, na-egbochi mmekọrịta na-adịghị mma ma na-eme ka ọnọdụ ngwaahịa na usoro dị iche iche dịkwuo mma. Ọ na-achọta ojiji na ọgwụgwọ mmiri, ngwaahịa nlekọta onwe onye, onyonyo ahụike, kemistri nyocha, na ọrụ ugbo.
-
FLUORESCEIN MONO-BETA-D- GALACTOPYRANOSIDE CAS:102286-67-9
Fluorescein mono-beta-D-galactopyranoside, nke a makwaara dị ka FMG, bụ ihe na-eme ka ọ dị ka ihe na-eme ka ọ dị n'ọtụtụ nnwale biochemical na cell bayooloji. A na-esi na methyl-beta-D-galactopyranoside enweta ya site na ijikọ ya na fluorescein molecule. A na-ejikarị FMG amụ ọrụ nke beta-galactosidase, enzyme nke na-eme ka hydrolysis nke lactose ghọọ galactose na glucose. Site na iji FMG dị ka ihe na-eme ka ọ dị n'ime, ndị nchọpụta nwere ike inyocha ọrụ enzymatic nke beta-galactosidase site na nha nke mmepụta fluorescence. Hydrolysis nke FMG site na beta-galactosidase na-eduga na ntọhapụ nke fluorescein, na-ebute mmụba na mgbaàmà fluorescent nke enwere ike ịtụle. A na-ejikwa ihe a eme ihe iji nyochaa nnabata carbohydrate na mmekọrịta. Enwere ike iji FMG dị ka ihe nyocha molecular iji mụọ njikọ nke lectins (protein ndị na-ejikọ kpọmkwem na carbohydrates) na carbohydrates nwere galactose. Enwere ike ịchọpụta ma tụọ njikọ nke FMG-lectin complexes dabere na mgbanwe na mwepụta fluorescence. N'ozuzu, FMG bụ ngwa ọrụ dị iche iche n'ịmụ ọrụ enzyme na njirimara carbohydrate, na-enye ụzọ dị mfe ma dị nro iji tụọ fluorescence na inyocha usoro bayoloji ndị a.
-
CABS CAS:161308-34-5 Ọnụahịa Onye Mmepụta
A na-ejikarị ya eme ihe dị ka ihe na-egbochi ihe n'ọtụtụ ihe dị iche iche dị na bayọlọji na biochemical.
CABS A maara ya maka ikike ya ịnọgide na-enwe ọkwa pH kwụsiri ike na ngwọta, na-eme ka ọ bụrụ nhọrọ zuru oke maka sistemụ nchekwa na nnwale ụlọ nyocha na nyocha ahụike. Ike nchekwa ya dị irè karịsịa n'ime oke pH nke 8.6 ruo 10. Usoro ahụike na nchọpụta, dị ka ọrụ enzyme, electrophoresis, na immunohistochemistry, na-ejikarị C eme iheABS dị ka ihe na-egbochi ihe nchekwa iji nọgide na-enwe nkwụsi ike pH ma melite arụmọrụ mmeghachi omume.
Ọ dị mkpa ịmara na CABS nwere ike ịdị mfe ịnagide mgbanwe okpomọkụ ma ọ nwere ike ọ gaghị adabara maka ụfọdụ ngwa chọrọ oke okpomọkụ dị oke njọ. Na mgbakwunye, a ga-agbaso usoro nchekwa kwesịrị ekwesị mgbe a na-ejikwa CABS, n'ihi na ọ nwere ike ịkpasu akpụkpọ ahụ, anya, na sistemu iku ume iwe.
-
Sodium 2-[(2-aminoethyl)amino]ethanesulfonate CAS:34730-59-1
Sodium 2-[(2-aminoethyl)amino]ethanesulphonate bụ ihe mejupụtara kemịkalụ nke a maara dịka taurine sodium. Ọ bụ ihe mejupụtara organic nke nwere molekul taurine nke ejikọtara na sodium atom. Taurine n'onwe ya bụ ihe dị ka amino acid nke na-apụta n'ime anụ ahụ anụmanụ dị iche iche.
A na-ejikarị Taurine sodium eme ihe dị ka ihe mgbakwunye nri na ihe mejupụtara ihe ọṅụṅụ na ihe ọṅụṅụ ike. A maara ya maka uru ahụike ya, dịka ịkwado ahụike obi, ịchịkwa nguzozi elektrọlitị, na ịkwalite ọrụ ọgụgụ isi.
N'ime ahụ, taurine sodium nwere ọrụ dị mkpa n'ịmepụta bile acid, osmoregulation, ọrụ antioxidant, na mgbanwe ọrụ neurotransmitter. A na-ekwerekwa na ọ nwere ihe mgbochi mbufụt ma nwee ike inye aka na mgbochi ụfọdụ nsogbu anya.
-
Acetobromo-alpha-D-glucose CAS:572-09-8
Acetobromo-alpha-D-glucose, nke a makwaara dị ka 2-acetobromo-D-glucose ma ọ bụ α-bromoacetobromoglucose, bụ ihe mejupụtara kemịkalụ nke so na klaasị bromo-sugars. A na-enweta ya site na glucose, nke bụ shuga dị mfe na isi iyi ike dị mkpa maka ihe ndị dị ndụ.
Acetobromo-alpha-D-glucose bụ ihe sitere na glucose ebe a na-eji otu acetobromo (CH3COBr) dochie otu hydroxyl dị na ọnọdụ C-1. Mgbanwe a na-ewebata atọm bromine na otu acetate na molekul glucose, na-agbanwe ihe ndị dị na kemịkalụ na anụ ahụ ya.
Ngwakọta a nwere ọtụtụ ojiji na njikọ organic na kemistri carbohydrate. Enwere ike iji ya dị ka ihe owuwu maka njikọta nke ihe owuwu ndị dị mgbagwoju anya karị, dịka glycosides ma ọ bụ glycoconjugates. Atọm bromine nwere ike ije ozi dị ka ebe mmeghachi omume maka ịrụ ọrụ ọzọ ma ọ bụ dị ka otu na-ahapụ maka mmeghachi omume nnọchi.
Ọzọkwa, a na-eji acetobromo-alpha-D-glucose eme ihe dị ka ihe mmalite maka nkwadebe nke ihe ndị sitere na glucose ejiri rediolabeled, nke a na-eji na usoro onyonyo ahụike dị ka positron emission tomography (PET). Ihe ndị a ejiri rediolabeled mee na-enye ohere maka ịhụ na ịchọpụta metabolism glucose n'ime ahụ, na-enyere aka n'ịchọpụta na nlekota nke ọrịa dị iche iche, gụnyere kansa.
-
3-morpholinopropanesulfonic acid nnu hemisodium CAS:117961-20-3
3-(N-Morpholino)propanesulfonic acid hemisodium nnu, nke a makwaara dị ka MOPS-Na, bụ ihe nchekwa zwitterionic nke a na-ejikarị eme nchọpụta biochemical na bayọlọji. Ọ mejupụtara mgbanaka morpholine, yinye propane, na otu sulfonic acid.
MOPS-Na bụ ihe nchekwa dị irè maka ịnọgide na-enwe pH kwụsiri ike na oke physiological (pH 6.5-7.9). A na-ejikarị ya eme ihe na mgbasa ozi ọdịbendị sel, nhicha na njirimara protein, nnwale enzyme, na electrophoresis DNA/RNA.
Otu n'ime uru MOPS-Na dị ka ihe nchekwa bụ obere mmịpụta UV ya, nke na-eme ka ọ dabara adaba maka ojiji spectrophotometric. Ọ na-egosipụtakwa obere nnyonye anya na usoro nnwale a na-ahụkarị.
MOPS-Na na-agbaze n'ime mmiri, ọ na-agbazekwa site na pH. A na-enye ya dị ka ntụ siri ike ma ọ bụ dị ka ihe ngwọta, ebe a na-ejikarị ụdị nnu hemisodium eme ihe.
-
HEPES-Na CAS:75277-39-3 Ọnụahịa Onye Mmepụta
Nnu HEPES sodium, nke a makwaara dịka N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic acid sodium salt, bụ ihe nchekwa zwitterionic nke a na-ejikarị eme nnyocha gbasara ihe ndị dị ndụ na ihe ndị dị ndụ. Ọrụ ya bụ isi bụ ịnọgide na-enwe ọkwa pH kwụsiri ike na sistemụ nnwale dị iche iche. Nnu HEPES sodium nwere ọtụtụ ihe dị iche iche, kwụsiri ike, na-adịghị egbu egbu, nke na-eme ka ọ dabara adaba maka ọtụtụ ojiji gụnyere ọdịbendị sel, kinetics enzyme, immunoassays, na nnwale bayoloji molekul. Ọ dakọtara na ọtụtụ ihe atụ na sistemụ bayoloji, na-enye gburugburu ebe a na-achịkwa maka nhazi pH ziri ezi.
-
4-Methylumbelliferyl-beta-D-glucopyranoside CAS:18997-57-4
4-Methylumbelliferyl-beta-D-glucopyranoside bụ ihe e ji eme ihe n'ule enzymatic iji mụọ ọrụ nke enzymes beta-glucosidase. Mgbe beta-glucosidase mere ya, ọ na-enweta hydrolysis, nke na-eme ka e wepụta 4-methylumbelliferone, nke enwere ike ịchọpụta ma tụọ site na iji fluorescence spectroscopy. A na-eji ihe mejupụtara a eme ihe nke ukwuu n'ọhịa nke biochemistry, molekul bayọlọji, na bayọteknọlọji maka nnwale ọrụ enzyme na ebumnuche nyocha. Njirimara fluorescence ya na-eme ka ọ dị oke nro ma dabara adaba maka ngwa mmepụta dị elu.
-
MOPSO sodium nnu CAS:79803-73-9
MOPSO sodium nnu bụ ihe mejupụtara kemịkalụ sitere na MOPS (3-(N-morpholino)propanesulfonic acid). Ọ bụ nnu zwitterionic buffer, nke pụtara na o nwere ma chajị dị mma na nke na-adịghị mma, nke na-enye ya ohere ịnọgide na-enwe pH nke ọma na nnwale dị iche iche nke bayoloji na biochemical.
Ụdị nnu sodium nke MOPSO na-enye uru dịka mmezi nke mmiri mmiri, na-eme ka ọ dị mfe ijikwa na ịkwadebe. A na-ejikarị ya eme ihe dị ka ihe na-egbochi ihe nchekwa na mgbasa ozi mkpụrụ ndụ, usoro bayoloji molekul, nyocha protein, na mmeghachi omume enzyme.
MOPSO sodium nnu na-enyere aka ịnọgide na-enwe pH nke usoro uto na ọdịbendị mkpụrụ ndụ, na-enye gburugburu kwụsiri ike maka uto na ọrụ mkpụrụ ndụ. Na usoro bayoloji molekul, ọ na-eme ka pH nke ngwakọta mmeghachi omume na ihe nchekwa na-agba ọsọ sie ike, na-ahụ na nsonaazụ ziri ezi na nke a pụrụ ịtụkwasị obi na DNA na RNA kewapụrụ onwe ya, PCR, na gel electrophoresis.
A na-ejikwa ya eme ihe na nyocha protein, na-arụ ọrụ dị ka ihe na-egbochi protein n'oge nhicha protein, nhazi, na electrophoresis. MOPSO sodium nnu na-eme ka ọnọdụ pH kacha mma maka nkwụsi ike na ọrụ protein n'oge usoro ndị a niile.
-
Ada Monosodium CAS:7415-22-7
N-(2-Acetamido) iminodiacetic acid nnu monosodium, nke a makwaara dị ka sodium iminodiacetate ma ọ bụ sodium IDA, bụ ihe mejupụtara kemịkalụ a na-ejikarị eme ihe dị ka ihe na-eme ka ihe dị jụụ ma na-eme ka ihe dị jụụ n'ọtụtụ ụlọ ọrụ na ngwa sayensị dị iche iche.
Nhazi kemịkalụ ya nwere molekul iminodiacetic acid nwere otu ọrụ acetamido nke ejikọtara na otu n'ime atọm nitrogen. Ụdị nnu monosodium nke ihe mejupụtara ya na-enye mma ịgbaze na nkwụsi ike na mmiri mmiri.
Dịka ihe na-eme ka ihe dị n'ime ya dị ọcha, sodium iminodiacetate nwere njikọ dị elu na ion ígwè, ọkachasị calcium, ma nwee ike ijide ha nke ọma, na-egbochi mmeghachi omume ma ọ bụ mmekọrịta na-adịghị mma. Njirimara a na-eme ka ọ baa uru n'ọtụtụ ojiji, gụnyere kemistri, biochemistry, pharmacology, na usoro mmepụta.
Tinyere ikike chelation ya, sodium iminodiacetate na-arụkwa ọrụ dị ka ihe na-egbochi ihe, na-enyere aka ịnọgide na-enwe pH achọrọ nke ngwọta site na iguzogide mgbanwe na acidity ma ọ bụ alkalinity. Nke a na-eme ka ọ baa uru n'ọtụtụ usoro nyocha na nnwale bayọlọji ebe ọ dị mkpa ijikwa pH ziri ezi.
-
Glucose-pentaacetate CAS:604-68-2
Glucose pentaacetate, nke a makwaara dị ka beta-D-glucose pentaacetate, bụ kemịkalụ sitere na glucose. A na-eme ya site na iji acetylation nke otu hydroxyl ise dị na glucose na acetic anhydride, nke na-ebute njikọta nke otu acetyl ise. Enwere ike iji ụdị glucose acetylated mee ihe na mmeghachi omume kemịkalụ dị iche iche dị ka ihe mmalite, otu nchebe, ma ọ bụ dị ka ihe na-ebu maka mwepụta ọgwụ a na-achịkwa. A na-ejikarị ya eme ihe na nyocha na nyocha kemịkalụ.
