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Ninhydrin hydrate CAS:485-47-2 Ọnụahịa Onye Mmepụta
Ninhydrin hydrate bụ kemịkalụ a na-ejikarị eme ihe na nyocha nyocha ihe gbasara sayensị na kemịkalụ organic. Ọ bụ ntụ kristal na-enweghị agba ma ọ bụ nke na-acha odo odo nke a na-agbaze na mmiri na ihe mgbaze organic.
A maara Ninhydrin hydrate maka ikike ya imeghachi omume na amino acid na primary amines, na-emepụta agba odo odo-acha anụnụ anụnụ a na-ahụ anya. A na-ejikarị mmeghachi omume a eme ihe na nyocha mkpịsị aka iji hụ ma mee ka ọ pụta ìhè nke mkpịsị aka zoro ezo n'elu oghere ndị nwere oghere. A na-efesakarị ngwọta ninhydrin n'elu, mkpịsị aka na-etolitekwa ka oge na-aga ka ninhydrin na-emeghachi omume na amino acid dị na ihe fọdụrụ na mkpịsị aka.
N'ihe gbasara kemịkalụ organic, a na-eji ninhydrin hydrate eme ihe dị ka ihe na-eme ka mmadụ chọpụta ma nyochaa amino acid, peptides, na protein. Enwere ike iji ya chọpụta ọnụnọ na ọnụọgụ amino acid dị na ihe nlele. Mmeghachi omume ya na ninhydrin na-eme ka e nwee ngwaahịa agba, nke enwere ike ịtụ spectrophotometric iji tụọ mkpokọta nke analyte ahụ.
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D-Luciferin CAS:2591-17-5 Ọnụahịa Onye Mmepụta
D-Luciferin bụ obere ihe na-ewepụta ìhè nke a na-ahụkarị na ihe ndị dị ndụ dịka ijiji ọkụ, nje bacteria, na ihe ndị dị ndụ n'ime mmiri. Ọ bụ isi ihe na-eme ka mmeghachi omume luciferase, usoro kemịkalụ nke na-emepụta ìhè.
A na-ejikarị D-Luciferin eme ihe dị ka ihe e ji eme ihe n'ule bioluminescence na usoro onyonyo, ebe mmeghachi omume ya na luciferase na-emepụta ìhè nke enwere ike ịchọpụta ma tụọ. Nke a na-eme ka ọ bụrụ ngwa ọrụ bara uru n'ọtụtụ ebe nyocha, gụnyere bayoloji molekul, nchọpụta ọgwụ, na onyonyo biomedical.
N'ihi ihe pụrụ iche o nwere n'anya, a na-eji D-Luciferin eme ihe nke ukwuu n'ọmụmụ ihe gbasara ngosipụta mkpụrụ ndụ ihe nketa, mmekọrịta protein na protein, na mgbaama mkpụrụ ndụ. Ọ na-enye usoro na-anaghị emerụ ahụ ma dị nro iji nyochaa usoro ihe ndị dị ndụ n'oge.
Ọzọkwa, emepụtala ihe ndị sitere na D-Luciferin na analogues, nke na-enye ohere maka mgbanwe na ojiji dị iche iche. Ihe ndị a gbanwere agbanwe na-eme ka ebili mmiri dị iche iche nke mmịpụta ìhè, nkwụsi ike ka mma, na mmụba nke anụ ahụ.
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p-hydroxybenzoic acid, monosodium CAS:114-63-6
p-Hydroxybenzoic acid, monosodium (a makwaara dị ka sodium 4-hydroxybenzoate) bụ ihe mejupụtara kemịkalụ nwere usoro molekul C7H5NaO3. Ọ bụ nnu sodium sitere na p-hydroxybenzoic acid, nke bụ ihe mejupụtara organic sitere n'okike nke a na-ahụ na osisi dịka mkpụrụ osisi na akwụkwọ nri.
A na-eji p-Hydroxybenzoic acid, monosodium eme ihe n'ọtụtụ ụlọ ọrụ maka ihe ndị na-egbochi nje bacteria. A na-ejikarị ya eme ihe dị ka ihe nchekwa na nri, ihe ọṅụṅụ, ihe ịchọ mma, na ngwaahịa nlekọta onwe onye iji gbochie uto nke nje bacteria, fungi, na yist. Ọ na-enyere aka ịgbatị ndụ nchekwa nke ngwaahịa ndị a site na igbochi mmebi na ichekwa ịdị mma ha.
N'iji ọgwụ eme ihe, a na-eji p-Hydroxybenzoic acid, monosodium dị ka ihe na-enyere aka n'ọgwụ ọnụ na ọgwụ ndị a na-eji eme ihe n'elu ahụ. Njirimara nje ya na-enyere aka ịnọgide na-enwe nkwụsi ike na ịdị ọcha nke ngwaahịa ndị a, na-ahụ na ha dị nchebe ma dị irè.
Tinyere nke ahụ, p-Hydroxybenzoic acid, monosodium nwere ihe ndị na-egbochi oxidation, nke na-eme ka ọ baa uru n'igbochi mmebi oxidative na ngwaahịa dị iche iche. Ọ nwere ike inye aka chebe megide mmebi nke ihe ndị mejupụtara ya ma mee ka ngwaahịa ahụ sie ike ogologo oge..
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4-Nitrophenyl phosphate disodium nnu hexahydrate CAS:4264-83-9
4-Nitrophenyl phosphate disodium salt hexahydrate bụ ihe mejupụtara kemịkalụ nke a na-ejikarị eme ihe dị ka ihe ndabere maka ịchọpụta ọrụ nke enzymes phosphatase. Ọ na-adị ka ntụ ọcha site na ọcha ruo na-acha ọcha ma na-agbaze nke ukwuu na mmiri. Mgbe enzymes phosphatase mere ya, ọ na-enweta mmeghachi omume nke na-eme ka agba odo odo pụta, nke enwere ike ịtụ spectrophotometric. Ihe mejupụtara a na-achọta ngwa dị iche iche na nyocha biochemical na ngwa nchọpụta maka ịchọpụta na ịtụle ọrụ phosphatase na ihe atụ..
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Methylphenazinium methosulfate CAS:299-11-6
Methylphenazinium methosulfate (MPMS) bụ ihe na-arụ ọrụ redox nke a na-ejikarị eme ihe dị ka ihe na-ebu eletrọn n'ọtụtụ ọmụmụ ihe gbasara kemịkalụ na biophysical. Ọ bụ nnu nke nwere methylphenazinium cation (ihe mejupụtara heterocyclic) na methosulfate anion.
A na-ejikarị MPMS eme ihe dị ka ihe ọzọ maka ndị na-ebu elektrọn ọdịnala, dịka ferricyanide ma ọ bụ phenazine ethosulfate, n'ihi nkwụsi ike ya na oke mmiri na-agbaze. O nwere ezigbo ihe onwunwe redox, nke na-enye ya ohere ịnabata ma bufee elektrọn n'oge mmeghachi omume enzymatic.
Otu n'ime ihe ndị dị mkpa e ji eme MPMS bụ n'ule ndị gụnyere nha nke nnyefe elektrọn ma ọ bụ ọrụ enzymatic. A na-ejikarị ya eme ihe na sistemụ enzyme iji nyochaa nnyefe elektrọn n'etiti ihe dị iche iche. Enwere ike ịchọpụta mbelata nke MPMS site na spectrophotometric, ebe nnabata ya na-agbanwe n'ihi usoro nnyefe elektrọn.
A na-ejikwa MPMS eme ihe n'ọmụmụ ihe gbasara iku ume mitochondrial na oxidative phosphorylation. Ọ nwere ike ịrụ ọrụ dị ka ihe na-anabata elektrọn arụrụ arụ, na-enye ndị nchọpụta ohere inyocha ọrụ na nhazi nke usoro ndị a na sistemụ dị iche iche nke ihe ndị dị ndụ.
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4-Nitrophenyl-alpha-L-fucopyranoside CAS:10231-84-2
4-Nitrophenyl-alpha-L-fucopyranoside bụ ihe mejupụtara kemịkalụ nke sitere na ezinụlọ glycosides. Ọ nwere molekul shuga fucose nke ejikọtara na otu 4-nitrophenyl. A na-ejikarị ihe mejupụtara a eme ihe dị ka ihe ndabere na nnwale enzymatic iji mụọ ọrụ nke fucosidases, nke bụ enzymes metụtara mmebi nke molekul nwere fucose. Mgbe enzyme fucosidase mere ihe, a na-ekewa 4-nitrophenyl-alpha-L-fucopyranoside, na-eme ka 4-nitrophenol pụta, nke enwere ike ịtụ nha site na iji spectrophotometry. Ihe mejupụtara a bara uru nke ukwuu na ọmụmụ ihe metụtara ọrụ enzymatic, nkọwapụta substrate, nyocha inhibitor, na kinetics nke enzymes fucosidase.
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N-Ethylmaleemide CAS:128-53-0 Ọnụahịa Onye Mmepụta
N-Ethylmaleemide (NEM) bụ obere ihe ndị sitere n'okike nke a na-ejikarị eme ihe na nchọpụta biochemistry na molekul bayọlọji. Ọ na-arụ ọrụ dị ka ihe na-egbochi otu protein sulfhydryl (thiol) site n'ịgbanwe ma gbochie ọrụ ha n'enweghị mgbagha. NEM na-emeghachi omume nke ukwuu na otu sulfhydryl, dị ka ndị dị na amino acid cysteine, ma nwee ike imeghachi omume na otu sulfhydryl efu na ndị dị na protein. Nke a na-eme NEM ka ọ bụrụ ngwaọrụ bara uru maka ịmụ ọrụ protein, mmekọrịta protein-protein, na ọrụ enzyme. Ejirila ihe ndị na-egbochi ya mee ihe n'ọtụtụ ojiji, gụnyere proteomics, enzymology, bayoloji nhazi, na nchọpụta ọgwụ.
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5-Sulfosalicylic acid dihydrate CAS:5965-83-3
5-Sulfosalicylic acid dihydrate bụ kemịkalụ a na-ejikarị eme ihe n'ụlọ nyocha kemịkalụ na ọgwụ. Ọ bụ ihe ọcha kristal nke na-agbaze nke ukwuu na mmiri. 5-Sulfosalicylic acid dihydrate bụ ihe sitere na salicylic acid ma nwee usoro molekul nke C7H6O6S. A na-ejikarị ya eme ihe dị ka ihe na-eme ka protein ghara ịpụta ìhè ma enwere ike iji ya tụọ protein dị na ihe nlele bayoloji, dị ka mmamịrị na serum. Na mgbakwunye, enwere ike iji ya mee mkpebi nke ihe dị iche iche, gụnyere nucleic acid, enzymes, hormones, na ọgwụ. Ụdị dihydrate nke ihe mejupụtara ya na-egosi na o nwere molekul abụọ nke mmiri kwa molekul nke acid ahụ.
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Potassium iodide CAS:7681-11-0
Potassium iodide (KI) bụ ihe na-adịghị n'ime ihe mejupụtara potassium cations (K+) na iodide anions (I-). Ọ bụ ihe siri ike ọcha, kristal nke na-agbaze nke ukwuu na mmiri. Potassium iodide nwere ọtụtụ ojiji na ojiji n'ihi ihe ndị dị na ya.
Otu n'ime ihe ndị bụ isi e ji potassium iodide eme bụ ọgwụ. A na-ejikarị ya eme ihe dị ka ihe mgbakwunye iji gwọọ ma gbochie ọnọdụ ndị metụtara enweghị iodine, dịka goiter, enweghị nhazi nke homonụ thyroid, na ụfọdụ ụdị ọrịa kansa thyroid. A pụkwara iji ya mee ihe dị ka ọgwụgwọ mberede maka ikpughe redioaktivu, ebe ọ na-enyere aka igbochi nnabata nke iodine redioaktivu site na gland thyroid.
Potassium iodide nwekwara ọrụ na ntọala ụlọ nyocha. A na-eji ya dị ka ihe na-eme ihe na kemistri nyocha iji chọpụta ọnụnọ nke ụfọdụ ihe, dị ka lead na mercury, site na ịmepụta ihe ndị na-agbaze agbaze na-acha odo odo. Na mgbakwunye, enwere ike iji ya dị ka isi iyi nke iodide ion na mmeghachi omume kemịkalụ dị iche iche.
N'ihe gbasara nri, a na-etinye potassium iodide mgbe ụfọdụ n'ime nnu tebụl (nnu iodide) dị ka ụzọ isi gbochie ụkọ iodine n'etiti ndị mmadụ. Ọtụtụ mmadụ n'ụwa niile na-eri nnu iodine dị ka isi iyi nri iodine.
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8-Anilino-1-naphthalenesulfonic acid nnu ammonium CAS:28836-03-5
8-Anilino-1-naphthalenesulfonic acid nnu ammonium bụ ihe mejupụtara kemịkalụ nke a na-ejikarị eme ihe dị ka agba fluorescent. O nwere ihe owuwu nke nwere otu aniline nke ejikọtara na molekul naphthalenesulfonic acid nwere nnu ammonium. Ihe mejupụtara a na-agbaze na mmiri ma na-egosipụta ike ịmịkọrọ na mwepụta dị ike n'ime oke ìhè a na-ahụ anya.
N'ihi ihe ndị na-eme ka ọ dị ka fluorescent, a na-ejikarị nnu ammonium 8-Anilino-1-naphthalenesulfonic acid eme ihe dị ka ihe nyocha ma ọ bụ ihe ngosi n'ọtụtụ ọmụmụ ihe gbasara kemịkalụ na biophysical. Enwere ike iji ya chọpụta mgbanwe na pH, mgbanwe nhazi na protein, mmekọrịta protein-ligand, na ọnụnọ nke ụfọdụ ion.
Mgbe a kpaliri ya site na ogologo ebili mmiri kwesịrị ekwesị nke ìhè, ihe mejupụtara a na-ewepụta ìhè na-acha anụnụ anụnụ na-egbuke egbuke, nke na-eme ka ọ dị mfe ịchọpụta ma tụọ ya. Ọdịdị ìhè ya na-eme ka ọ bụrụ ngwa ọrụ bara uru n'ebe nyocha dịka bayoloji molekul, bayoloji, na bayoloji mkpụrụ ndụ.
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Sodium dodecyl sulfate CAS:151-21-3
Sodium dodecyl sulfate (SDS) bụ ihe a na-ejikarị eme ihe n'ọtụtụ ụlọ ọrụ na ngwa nyocha. Ọ bụ ntụ ọcha siri ike ma ọ bụ ntụ ntụ nke na-agbaze na mmiri ma na-emepụta ụfụfụ siri ike ma sie ike mgbe a kpasuru ya iwe. A maara SDS maka ikike ya ịgbaze na iwepụ protein, na-eme ka ọ baa uru na mwepụta protein, nhicha, na usoro electrophoresis. Na mgbakwunye, a na-eji SDS eme ihe dị ka ihe nchacha na ngwaahịa nlekọta ezinụlọ na nkeonwe, yana na ngwa nhicha ụlọ ọrụ mmepụta ihe. Ọ bụkwa ihe dị mkpa na ọtụtụ nnwale biochemical na molekul bayọlọji, ebe a na-eji ya maka lysis cell, mwepụ DNA, na dị ka ihe na-eme ka denaturing na gel electrophoresis.
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BCA-2K CAS:207124-63-8 Ọnụahịa Onye Mmepụta
BCA-2K na-anọchite anya Beta-Carotene Apocarotenoid-2-Ketolase. Ọ bụ enzyme nke na-arụ ọrụ dị mkpa na biosynthesis nke agba osisi a na-akpọ apocarotenoids. A na-enweta agba ndị a site na molekul precursor beta-carotene ma na-etinye aka na usoro dị iche iche nke ndụ na osisi.
BCA-2K na-akwalite mgbanwe nke beta-carotene ka ọ bụrụ apocarotenoids kpọmkwem site na ịgbakwunye otu ketone na molekul ahụ. Mmeghachi omume enzymatic a dị mkpa maka mmepụta nke apocarotenoids kpọmkwem nwere ọrụ na ọrụ dị iche iche nke ihe ọkụkụ.
A chọpụtala na apocarotenoids nke BCA-2K mepụtara na-arụ ọrụ na mmepe osisi, nzaghachi nrụgide, na nchebe megide nje na ụmụ ahụhụ. Ha nwekwara ike ịrụ ọrụ dị ka mkpụrụ ndụ ihe mgbaàmà nke metụtara usoro dị iche iche nke ahụ.
Ọmụmụ ihe gbasara BCA-2K na ọrụ ya na apocarotenoid biosynthesis abụghị naanị ihe dị mkpa maka nghọta nke ihe ọkụkụ kamakwa ọ nwere ike itinye n'ọrụ na mpaghara dịka imeziwanye ihe ubi, ịzụlite osisi, na mmepe nke ngwaahịa eke nwere uru ọgwụ ma ọ bụ nri.
