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4-Nitrophenyl-alpha-D-galactpyranoside CAS: 7493-95-0
4-Nitrophenyl-alpha-D-glucopyranoside bụ ngwakọta kemịkalụ nke a na-ejikarị na nnwale biochemical na nyocha.Ọ bụ mkpụrụ nke ụfọdụ enzymes, dị ka glycosidases, nwere ike gbawaa iji hapụ ngwaahịa a na-achọpụta.Nhazi ya nwere molekul glucose (alpha-D-glucose) jikọtara ya na otu 4-nitrophenyl.A na-ejikarị ogige a na-amụ ma tụọ ọrụ nke enzymes na-etinye aka na metabolism carbohydrate na usoro glycosylation.Agba odo ya na-enye ohere iji chọpụta na ọnụọgụ dị mfe, na-eme ka ọ bụrụ ngwá ọrụ bara uru na nyocha biochemical dị iche iche na enzymatic.
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MES sodium nnu CAS: 71119-23-8
MES sodium nnu, nke a makwaara dị ka 2-(N-morpholino) ethanesulfonic acid sodium nnu, bụ ngwakọta kemịkalụ nke a na-ejikarị dị ka onye na-ebufe ihe.Ọ bụ acid nwere uru pKa nke ihe dịka 6.15.MES sodium nnu na-agbaze nke ukwuu n'ime mmiri yana oke nchekwa nchekwa ya dị gburugburu pH 5.5 ruo 6.7.A na-eji ya eme ihe n'ọtụtụ ebe na nyocha biochemical na nke ndu, yana mmeghachi omume kemịkalụ dị iche iche, ịdị ọcha protein, gel electrophoresis, ọmụmụ enzyme, na nnwale ọdịnala cell.Ụdị nnu sodium na-eme ka ogige ahụ dịkwuo mma na nkwụsi ike, na-eme ka ọ dịkwuo mfe ijikwa na iji na ntọala ụlọ nyocha.
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Ada Monosodium CAS: 7415-22-7
N- (2-Acetamido) iminodiacetic acid monosodium nnu, nke a makwaara dị ka sodium iminodiacetate ma ọ bụ sodium IDA, bụ ngwakọta kemịkalụ nke a na-ejikarị dị ka onye na-ahụ maka chelating na onye na-echekwa ihe na ụlọ ọrụ dị iche iche na ngwa sayensị.
Ọdịdị kemịkal ya nwere iminodiacetic acid molecule nwere otu ọrụ acetamido jikọtara ya na otu n'ime atọm nitrogen.Ụdị nnu monosodium nke ogige ahụ na-enye mma solubility na nkwụsi ike na ngwọta mmiri.
Dị ka onye na-ahụ maka aghụghọ, sodium iminodiacetate nwere mmekọrịta dị elu maka ion metal, karịsịa calcium, ma nwee ike ịhazi ya nke ọma ma jikọta ha, na-egbochi mmeghachi omume ma ọ bụ mmekọrịta ndị na-achọghị.Ngwongwo a na-eme ka ọ baa uru na ngwa dị iche iche, gụnyere kemistri, biochemistry, nkà mmụta ọgwụ na usoro mmepụta ihe.
Na mgbakwunye na ikike chelation ya, sodium iminodiacetate na-arụkwa ọrụ dị ka onye na-ebufe ihe, na-enyere aka ịnọgide na-enwe pH chọrọ nke ngwọta site na iguzogide mgbanwe na acidity ma ọ bụ alkalinity.Nke a na-eme ka ọ baa uru na usoro nyocha dị iche iche na nnwale nke ndu ebe njikwa pH ziri ezi dị mkpa.
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Glucose-pentaacetate CAS: 604-68-2
Glucose pentaacetate, nke a makwaara dị ka beta-D-glucose pentaacetate, bụ ngwakọta kemịkalụ sitere na glucose.A na-eme ya site na acetylating ise n'ime otu hydroxyl dị na glucose na acetic anhydride, na-ebute njikọ nke otu acetyl ise.Enwere ike iji ụdị glucose acetylated a na mmeghachi omume kemịkalụ dị iche iche dị ka ihe mmalite, otu nchebe, ma ọ bụ dị ka onye na-ebu maka mwepụta ọgwụ a na-achịkwa.A na-ejikarị ya eme nyocha na nyocha kemịkalụ.
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popso disodium CAS: 108321-07-9
Piperazine-N, N'-bis (2-hydroxypropanesulphonic acid) nnu disodium bụ ihe mejupụtara kemịkalụ nke piperazine, bis (2-hydroxypropanesulphonic acid), na ion sodium abụọ.A na-ejikarị ya dị ka onye na-ebufe ihe na onye na-achịkwa pH na ngwa ụlọ ọrụ dị iche iche na ụlọ nyocha.Ngwakọta ahụ na-enyere aka ịnọgide na-enwe pH kpọmkwem na ngwọta, na-eme ka ọ baa uru na usoro dị ka nchacha protein, bayoloji molecular, na nyocha ọgwụ.Na mgbakwunye, ọ nwekwara ike rụọ ọrụ dị ka onye na-ere ọgwụ maka ion metal ma mee ka ọrụ enzyme kwụsie ike na ụfọdụ mmeghachi omume biochemical.
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Heppso sodium CAS: 89648-37-3 Onye nrụpụta ọnụahịa
N-[2-Hydroxyethyl] piperazine-N'-[2-hydroxypropanesulfonic acid] sodium nnu bụ ngwakọta kemịkalụ nwere usoro C8H19N2NaO4S.Ọ bụ nnu sodium sitere na piperazine, nwere hydroxyethyl na hydroxypropanesulfonic acid dị iche iche na-arụ ọrụ.A na-ejikarị ya na ụlọ ọrụ na-emepụta ọgwụ dị ka onye na-echekwa ihe na stabilizer na nhazi ọgwụ.Ngwakọta a na-enyere aka ịnọgide na-enwe pH na nkwụsi ike nke ọgwụ.
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CHES Na CAS: 103-47-9 Onye nrụpụta ọnụahịa
2- (Cyclohexylamino)ethanesulfonic acid bụ ngwakọta kemịkalụ nwere usoro ihe omimi C10H21NO3S.A makwaara ya site na mbiri ya CHES.CHES bụ ihe nrụpụta sulfonic acid nke nwere ma otu amino na otu sulfonic acid na nhazi ya.
A na-ejikarị CHES eme ihe dị ka onye na-echekwa ihe na nyocha biochemical na nke ndu.Ọ bụ pH kwụsiri ike ma na-edobe ọnọdụ pH na-agbanwe agbanwe, ọkachasị na ntọala ụlọ nyocha metụtara mmeghachi omume enzymatic ma ọ bụ ọmụmụ protein.CHES nwere pKa nke 9.3, na-eme ka ọ bụrụ ihe nchekwa dị irè gburugburu pH 9.
Ọdịdị kemịkal ya pụrụ iche na ihe onwunwe ya na-eme ka CHES baa uru na ngwa dị iche iche, dị ka n'ịkwadebe ihe ngwọta maka electrophoresis, nyocha enzyme, na mgbasa ozi omenala cell.A na-ahọrọkarị ya maka ngwa ndị chọrọ oke pH nke 8.5 ruo 10.
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3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPYLANI CAS:143205-66-7
3-HYDROXY-4- (5-NITROPYRIDYLAZO)PROPANAL, nke a makwaara dị ka NBD-aldehyde, bụ ihe a na-ejikarị eme ihe na biochemistry na nchọpụta ihe omimi ihe omimi.
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MOPS sodium nnu CAS: 71119-22-7
MOPS sodium nnu, nke a makwaara dị ka3--(N-morpholino)propanesulfonic acid sodium salt, bụ ihe eji echekwa ihe na-eme nchọpụta biochemical na molecular bayoloji.A na-eji ya iji nọgide na-enwe pH kwụsiri ike ma mepụta ọnọdụ dị mma maka mmeghachi omume enzymatic, nkwụsi ike protein, na uto omenala cell.MOPS sodium nnu na-arụ ọrụ nke ọma n'inye ikike nchekwa na oke pH nke ihe dịka 6.5 ruo 7.9.A na-eji ya eme ihe n'ọtụtụ ebe na usoro nchacha protein, gel electrophoresis, ọmụmụ enzyme, na nnwale omenala cell.
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4- (2-hydroxyethyl) piperazine-1-ethane-sulfon.ac.hemiso.S CAS:103404-87-1
4- (2-Hydroxyethyl) piperazine-1-ethanesulfonic acid hemisodium nnu, nke a makwaara dị ka CAPSO Na, bụ ngwakọta kemịkalụ nke a na-ejikarị dị ka onye na-echekwa ihe na ngwa biochemical na molecular bayoloji.Ọ bụ nnu zwitterionic nke na-enyere aka ịhazi ma jikwaa pH kwụsiri ike n'ime oke.CAPSO Na dakọtara na usoro ndu, na-eme ka ọ dabara maka nyocha enzymatic dị iche iche, usoro ịdị ọcha protein na mgbasa ozi ọdịnala cell.A na-ejikwa ya na usoro electrophoresis ma mara ya maka nkwụsi ike pH ya na ndakọrịta na enzymes.
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L- (-) Fucose CAS: 2438-80-4 Onye nrụpụta ọnụahịa
L-Fucose bụ ụdị shuga ma ọ bụ carbohydrate dị mfe nke na-emekarị n'ụdị osisi na anụmanụ dị iche iche.A na-ekewa ya dị ka monosaccharide na nhazi ya na shuga ndị ọzọ dị ka glucose na galactose.L-Fucose na-arụ ọrụ dị mkpa na usoro ndu dị ka akara cell, adhesion cell, na nkwurịta okwu cellular.Ọ na-etinyekwa aka na njikọ nke ụfọdụ ụmụ irighiri ihe dị ka glycolipids, glycoproteins, na ụfọdụ ọgwụ mgbochi. A na-ahụ shuga a na nri dị iche iche, gụnyere ụfọdụ ụdị algae, mushrooms, na mkpụrụ osisi dị ka apụl na pears.A na-enwetakwa ya dị ka ihe mgbakwunye nri ma jiri ya mee ihe na ụfọdụ ihe ịchọ mma na ngwaahịa ọgwụ. L-Fucose kwenyere na ọ na-enye uru ahụike nwere ike, ọ bụ ezie na ọ dị mkpa nyocha ọzọ iji kwado nkwupụta ndị a.Ụfọdụ nnyocha na-egosi na ọ nwere ike inwe mgbochi mkpali, antioxidant, na immunomodulatory Njirimara.A na-enyochakwa ya maka ikike ọ nwere igbochi uto nke ụfọdụ mkpụrụ ndụ kansa yana dịka ọgwụgwọ enwere ike maka ụfọdụ ọrịa mkpụrụ ndụ ihe nketa. N'ozuzu, L-Fucose bụ shuga sitere n'okike nwere ọrụ dị mkpa nke ndu.Enwere ike ịchọta ya na nri dị iche iche ma dịkwa ka ihe mgbakwunye nri, na nyocha na-aga n'ihu na-enyocha uru ahụike ya.
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MES HEMISODIUM nnu CAS: 117961-21-4
2-Amino-2-methyl-1,3-propanediol, nke a makwaara dị ka AMPD ma ọ bụ α-methyl serinol, bụ ngwakọta kemịkalụ nwere usoro ihe omimi C4H11NO2.Ọ bụ mmanya amino nke a na-ejikarị eme ihe dị ka ihe etiti kemịkalụ na njikọ nke ọgwụ na ogige organic.A maara AMPD maka ikike ya ime ihe dị ka onye enyemaka chiral na mmeghachi omume asymmetric, na-eme ka ọ baa uru na mmepụta nke ogige dị ọcha.Na mgbakwunye, ejirila ya dị ka ihe mgbakwunye na nlekọta onwe onye yana ngwaahịa ịchọ mma maka ihe na-eme ka mmiri dị nro.
