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(S)-2-Amino-4-hydroxybutanoic acid CAS:672-15-1
(S) -2-Amino-4-hydroxybutanoic acid bụ amino acid sitere n'okike nke a maara dịka L-threonine. Ọ bụ ihe dị mkpa maka iwuli protein ma nwee ọrụ dị iche iche n'ahụ. L-threonine na-etinye aka na mmepụta protein na ndozi anụ ahụ, na-akwado sistemu ahụ ji alụso ọrịa ọgụ nke ọma, na-enye aka na ọrụ ụbụrụ na mmepụta neurotransmitter, na-akwado ahụike eriri afọ, na-arụ ọrụ na mmepụta collagen, ma na-enyere aka na metabolism abụba acid. A na-ewere ya dị ka amino acid dị mkpa, nke pụtara na ahụ enweghị ike imepụta ya ma ga-enweta ya site na nri ma ọ bụ mgbakwunye. L-threonine nwere ike iji ọgwụgwọ n'ọnọdụ ahụike ụfọdụ mana ekwesịrị iji ya n'okpuru nduzi ahụike.
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2-Ketoglutaric acid disodium nnu dihydrate CAS:305-72-6
2-Ketoglutaric acid disodium salt dihydrate bụ ngwakọta kemịkalụ nwere usoro Na2C5H6O5. Ọ bụ ụdị nnu disodium nke 2-ketoglutaric acid ma nwee sodium ion abụọ na molekul mmiri abụọ kwa molekul nke nnu ahụ.
2-Ketoglutaric acid bụ ihe dị mkpa n'etiti ụzọ metabolic nke amino acid ma na-arụ ọrụ dị mkpa na okirikiri citric acid (nke a makwaara dị ka okirikiri Krebs ma ọ bụ okirikiri TCA) ebe ọ na-esonye na usoro mmepụta ike.
Ụdị nnu disodium nke 2-ketoglutaric acid na-eme ka ọ na-agbaze nke ọma ma na-eme ka ọ dị mfe ijikwa ma jiri ya mee ihe n'ọtụtụ ụzọ. A na-ejikarị ya eme ihe n'ọmụmụ ihe gbasara kemịkalụ na enzymatic yana n'ịmepụta na imepụta ọgwụ na kemịkalụ nyocha. A na-ejikwa ya na ụfọdụ ule nchọpụta iji chọpụta ọkwa nke 2-ketoglutaric acid na ihe nlele bayoloji.
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2-Aminoacetic acid CAS:56-40-6
2-Aminoacetic acid, nke a makwaara dị ka glycine ma ọ bụ aminoethanoic acid, bụ amino acid kachasị mfe na-adịghị mkpa. Ọ bụ ihe mejupụtara organic nwere usoro kemịkalụ NH2CH2COOH. A na-ekewa Glycine dị ka amino acid polar, nke na-anọpụ iche n'ihi na agbụ akụkụ ya nwere naanị atọm hydrogen. Ọ bụ amino acid kacha nta n'ụdị nhazi ya ma a na-ewere ya dị ka ihe owuwu maka protein.
Glycine na-arụ ọrụ dị iche iche na sistemụ bayoloji. Ọ na-etinye aka na mmepụta protein ma dị mkpa maka mmepụta nke collagen, otu n'ime ihe dị mkpa nke anụ ahụ njikọ. Glycine na-arụ ọrụ dị ka neurotransmitter ma nwee mmetụta mgbochi na sistemụ akwara etiti, na-arụ ọrụ na ịchịkwa ọrụ neuronal. Ọ na-etinyekwa aka na mmepụta nke molekul ndị ọzọ dị mkpa dị ka heme, purines, na glutathione.
Ọzọkwa, glycine na-arụ ọrụ dị ka ihe dị mkpa maka mmepụta nke amino acid ndị ọzọ, dị ka serine na creatine. Ọ bụ isi ihe na-eme ọtụtụ mmeghachi omume biochemical, gụnyere mgbanwe nke glucose ka ọ bụrụ ike, yana iwepụ kemịkalụ n'ime imeju.
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3-(N-tosyl-L-alaninylazy)-5-phenylpyrrole CAS:99740-00-8
3-(N-tosyl-L-alaninylazy)-5-phenylpyrrole bụ kemịkalụ nwere nhazi pụrụ iche nke gụnyere otu tosyl, ihe fọdụrụ L-alanine, na akụkụ phenylpyrrole.
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3,3′,5,5′-Tetramethylbenzidine sulfate CAS:54827-18-8
3,3′,5,5′-Tetramethylbenzidine sulfate bụ kemịkalụ a na-ejikarị eme ihe dị ka ihe ndabere na nnwale immunosorbent enzyme-linked (ELISA) na nyocha biomedical ndị ọzọ. Ọ na-egosipụta mmeghachi omume agba anụnụ anụnụ mgbe ụfọdụ enzymes tinyere ya na oxidized, na-eme ka ọ baa uru maka ịchọpụta ọnụnọ nke molekul ndị a na-elekwasị anya dị ka antigens na antibodies. A maara ngwakọta a maka nnukwu mmetụta na nkwụsi ike ya, na-enye ohere maka nyocha ọnụọgụgụ a pụrụ ịtụkwasị obi na nke ziri ezi.
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PVP-K30 CAS:9003-39-8 Ọnụahịa Onye Mmepụta
Polyvinylpyrrolidone (PVP) bụ polima sịntetik nke a na-ejikarị eme ihe n'ọtụtụ ụlọ ọrụ dị iche iche. Ọ bụ ihe na-agbaze mmiri na nke na-abụghị ionic, nke na-eme ka ọ dabara adaba maka ojiji dịka ọgwụ, ihe ịchọ mma, ihe nrapado, na nhazi nri. A maara PVP maka ikike ya ịmepụta ihe mgbagwoju anya siri ike na ọtụtụ ihe, na-eme ka ọ bụrụ ihe bara uru maka nhazi ọgwụ na ngwaahịa ịchọ mma. Ọ na-egosipụtakwa ihe ndị na-emepụta fim na ihe nrapado, na-eme ka ọ baa uru na mkpuchi na ihe nrapado. Na mgbakwunye, a na-ejikarị PVP eme ihe dị ka ihe na-ejikọta ihe na ihe na-eme ka ọ kwụsie ike na ngwa nri na ihe ọṅụṅụ.
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3,4,5,6-Tetrabromophenolssulfonephthalein CAS:77172-72-6
3,4,5,6-Tetrabromophenolssulfonephthalein bụ ihe mejupụtara kemịkalụ sịntetik nke a na-ejikarị eme ihe dị ka ihe ngosi pH na nnwale ụlọ nyocha. Ọ na-apụta dị kasiri ike na-acha aja aja odo odo ma na-agbanwe agba site na odo ruo violet dabere na pH nke ngwọta a. Ihe mejupụtara ya bara uru karịsịa n'ịchọpụta acidity ma ọ bụ alkalinity nke ihe dị iche iche n'ọtụtụ ojiji sayensị.
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S-Nitrosoglutathione CAS:57564-91-7 Ọnụahịa Onye Mmepụta
S-Nitrosoglutathione (GSNO) bụ obere molekul nke nwere amino acid atọ (glutamine, cysteine, na glycine) na otu nitric oxide (NO). Ọ na-arụ ọrụ dị ka ebe nchekwa na onye na-ebu nitric oxide, molekul dị mkpa n'ahụ. GSNO na-etinye aka na usoro dị iche iche nke ahụ gụnyere ọrụ antioxidant, mgbanwe protein, mmetụta mgbochi mkpali, na nhazi obi. O nwere ike iji ya agwọ ọrịa dịka ọrịa obi, nsogbu neurodegenerative, na kansa.
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3,5-Dichloro-2-hydroxybenzenesulfonic acid sodium nnu CAS:54970-72-8
Nnu sodium bụ ihe mejupụtara kemịkalụ nke a na-ejikarị eme ihe dị ka ihe na-eme ka ihe dị ndụ dị n'ime ihe ndị sitere n'okike. Ọ na-apụta dị ka ihe na-eme ka ihe dị ndụ ...ntụ ntụ kristal ọcha ruo ọcha ọ na-agbazekwa n'ime mmiri. Site na ọnụnọ nke chlorine na hydroxyl otu, enwere ike iji ya mee ihe na mmeghachi omume kemịkal dị iche iche dịka sulfonation ma ọ bụ halogenation. Ngwakọta a nwere ọrụ na ụlọ ọrụ ọgwụ na kemịkal dị ka ihe etiti ma ọ bụ ihe owuwu na mmepụta nke ihe ndị sitere n'okike.
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Fluorescein Isothiocyante CAS:3326-32-7
Fluorescein isothiocyanate (FITC) bụ agba fluorescein a na-ejikarị eme nchọpụta biomedical na ngwa nchọpụta. Ọ bụ ihe sitere na fluorescein nke agbanweela ka ọ nwee otu isothiocyanate, nke na-enye ya ohere ijikọ na protein, ọgwụ mgbochi, na biomolecules ndị ọzọ.
FITC na-ewepụta ọkụ na-acha akwụkwọ ndụ ndụ mgbe ìhè nke ogologo ebili mmiri kwesịrị ekwesị kpaliri ya, nke na-abụkarị ihe dị ka nm 488. Enwere ike ịchọpụta ma tụọ ọkụ a site na iji usoro onyonyo dị iche iche, dị ka microscopy fluorescence, flow cytometry, na fluorescence spectroscopy.
Site n'ijikọta FITC na biomolecules ndị nwere mmasị, ndị nchọpụta nwere ike ịchọpụta ma hụ nkesa, ebe a na-eme ya, na mmekọrịta nke biomolecules ndị a n'ime sel, anụ ahụ, ma ọ bụ ihe atụ bayọlọji. Dịka ọmụmaatụ, enwere ike iji ọgwụ mgbochi FITC nke ejiri akara chọpụta protein ma ọ bụ antigens kpọmkwem na nnwale immunofluorescence ma ọ bụ iji nyochaa ọnụọgụgụ mkpụrụ ndụ na nnwale cytometry flow.
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GSH CAS:70-18-8 Ọnụahịa Onye Mmepụta
GSH, ma ọ bụ glutathione, bụ molekul antioxidant eke dị n'ahụ. Ọ na-arụ ọrụ dị oke mkpa n'ịnọgide na-arụ ọrụ sel kacha mma ma na-etinye aka na ọtụtụ usoro physiological dị mkpa. GSH na-enyere aka ichebe mkpụrụ ndụ site na mmebi oxidative site na iwepụ radicals free na-emerụ ahụ na ụdị oxygen reactive. Ọ na-enyekwa aka na usoro nsị site na ijikọ na iwepụ nsí na ọla dị arọ n'ahụ.
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BCA-2Na CAS:979-88-4 Ọnụahịa Onye Mmepụta
BCA-2Na, nke a makwaara dịka Bacillus cereus adenosine triphosphate (ATP) bioluminescent assay, bụ ule biochemical eji achọpụta ọnụnọ nke ATP na ihe nlele. ATP bụ molekul a na-ahụ n'ime ihe niile dị ndụ ma a na-ejikarị ya eme ihe dị ka ihe ngosi nke mmetọ ma ọ bụ ịdị ọcha nke nje bacteria. Nnwale BCA-2Na na-eji enzyme luciferase eme ka mmeghachi omume nke na-emepụta ìhè n'ihu ATP. A na-atụ ike nke ìhè na-ewepụta ma nwee ike inye nyocha ngwa ngwa na nke dị nro nke ọrụ nje bacteria ma ọ bụ ịdị ọcha n'ọtụtụ ụlọ ọrụ, dị ka mmepụta nri na ihe ọṅụṅụ, mmepụta ọgwụ, na nnwale mma mmiri. A na-ejikarị ule BCA-2Na eme ihe dị ka ụzọ dị ngwa na nke a pụrụ ịtụkwasị obi maka nlekota ịdị ọcha na njikwa mma.
