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BCIP-Toluidine)5-Bromo-4-chloro-3-indolylphosphate-p-toluidine nnu CAS:6578-06-9
BCIP-Toluidine, nke a makwaara dị ka nnu 5-Bromo-4-chloro-3-indolylphosphate-p-toluidine, bụ ihe mejupụtara kemịkalụ a na-ejikarị eme ihe na nchọpụta bayọlọjik na biochemistry. A na-ejikarị ya eme ihe dị ka ihe na-eme ka a mata ihe ndị ...
Mgbe alkaline phosphatase kewara BCIP-Toluidine, ọ na-enweta mgbanwe agba, na-emepụta ihe na-akpalite acha anụnụ anụnụ-acha odo odo. Mmeghachi omume a na-enye ohere maka ịhụ anya na nha nke ọrụ alkaline phosphatase na ihe nlele. Enwere ike ịtụ ike nke agba ahụ site na spectrophotometric ma ọ dabara kpọmkwem na ọrụ enzyme.
Ojiji BCIP-Toluidine dị ka ihe e ji eme ihe bụ ihe a na-ahụkarị n'ọrụ ndị metụtara DNA ma ọ bụ RNA labeling, dịka in situ hybridization (ISH) ma ọ bụ Southern na Northern blotting. Ọ na-enye ụzọ a pụrụ ịtụkwasị obi ma dị nro maka ịchọpụta ọnụnọ nke nucleic acid ndị a na-elekwasị anya na samples.
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3-Aminophthalhydrazide CAS:521-31-3
3-Aminophthalhydrazide bụ ihe mejupụtara kemịkalụ nwere usoro molekul C8H8N2O. A na-akpọ ya ihe sitere na aminohydrazide nke phthalic acid. Ihe mejupụtara a nwere azụ azụ phthalic acid nke nwere atọm hydrogen abụọ nke amino otu na otu hydrazine dochie.
3-Aminophthalhydrazide nwere ọtụtụ ojiji n'ọhịa nke kemistri na ọgwụ organic. Enwere ike iji ya dị ka ihe mmalite na mmepụta nke ọtụtụ ihe ọgwụ na agba. Na mgbakwunye, a na-ejikarị ya eme ihe na nkwadebe nke ntọala Schiff, nke bụ ihe dị mkpa na mmepụta organic.
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4-Aminoantipyrine CAS:83-07-8
4-Aminoantipyrine, nke a makwaara dị ka aminoantipyrine ma ọ bụ aminopyrine, bụ ihe mejupụtara ihe ndị e ji emepụta ihe. A na-ejikarị ya eme ihe dị ka ihe na-eme ka ihe dị n'ime kemịkalụ nyocha na ụlọ ọrụ ọgwụ. Nhazi kemịkalụ ya nwere mgbanaka aromatic nwere otu amino (NH2) na otu pyrazolone, nke na-eme ka ọ bụrụ ihe dị iche iche maka ojiji dị iche iche.
N'ihe gbasara kemistri nyocha, a na-eji 4-Aminoantipyrine eme ihe nke ukwuu dị ka ihe na-eme ka ihe dị iche iche dị ka chromogenic reagent na nyocha agba. Ọ na-emeghachi omume na ụfọdụ ihe, dị ka phenols na peroxides, iji mepụta ihe mgbagwoju anya agba nke enwere ike ịtụ site na spectrophotometric. Njirimara a na-eme ka ọ baa uru na nnwale dị iche iche, gụnyere mkpebi nke enzymes dị ka peroxidase, glucose, na amylase.
N'ụlọ ọrụ ọgwụ, ejirila 4-Aminoantipyrine mee ihe n'akụkọ ihe mere eme dị ka ọgwụ mgbu na ọgwụ mgbu. .
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TAPS-NA CAS:91000-53-2 Ọnụahịa Onye Mmepụta
N-[Tris(hydroxymethyl)methyl]-3-aminopropanesulfonic acid sodium salt, nke a makwaara dị ka TAPS-Na, bụ kemịkalụ a na-ejikarị eme ihe dị ka ihe na-egbochi ihe n'ọtụtụ ihe ndị dị ndụ na ihe ndị dị ndụ. Ọ bụ ihe na-eme ka zwitterionic dị na ya, nke pụtara na o nwere ma chajị dị mma ma nke na-adịghị mma, nke na-enyere aka ịnọgide na-enwe pH kwụsiri ike na ngwọta.
TAPS-Na nwere oke pH dị ihe dịka 7.7 ruo 9.1, nke mere ka ọ dabara adaba maka ojiji chọrọ gburugburu pH alkaline dị ntakịrị. A na-ejikarị ya eme ihe na nyocha protein na enzyme, yana na usoro bayoloji molekul dịka gel electrophoresis na usoro DNA.
Dịka nnu sodium, TAPS-Na na-agbaze nke ukwuu n'ime mmiri, nke na-eme ka ọ dị mfe ịkwadebe ihe ngwọta ndị a na-echekwa. A maara ya maka obere nsí na obere nnyonye anya na molekul ndị dị ndụ, nke na-eme ka ọ bụrụ nhọrọ a na-ahọrọ maka ọtụtụ nnwale.
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5,5-Dithiobis(2-nitrobenzoic acid) CAS:69-78-3
5,5-Dithiobis (2-nitrobenzoic acid), nke a makwaara dị ka DTNB ma ọ bụ ihe na-eme ka Ellman dị nro, bụ ihe mejupụtara kemịkalụ a na-ejikarị eme nchọpụta kemịkalụ na ọgwụ. Ọ bụ ntụ ntụ kristal odo odo nke a na-agbaze nke ukwuu na mmiri na ihe mgbaze organic.
A na-ejikarị DTNB atụ nha nke otu sulfhydryl (-SH) na protein na peptides. Ngwakọta ahụ na-emeghachi omume na thiols, na-eme ka e nwee ngwakọta disulfide ma wepụta 2-nitro-5-thiobenzoate, nke nwere agba odo nke enwere ike ịtụ spectrophotometric. Site n'ịtụle ike nke agba odo ahụ, ọ ga-ekwe omume ịtụle mkpokọta thiols na ihe nlele. A na-ejikarị usoro a amụ mmekọrịta protein na protein, mpịachi protein, na mmeghachi omume enzymatic nke gụnyere otu thiol.
Na mgbakwunye na nhazi thiol, ejirila DTNB mee ihe n'ọrụ ndị ọzọ, dịka inyocha ọnọdụ redox nke mkpụrụ ndụ, ịmụ nkwụsi ike nke ihe mejupụtara ígwè na sọlfọ, na ịtụ ọrụ nke enzymes dị iche iche.
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Phenolphthalein monophosphate BIS(Cyclohexylammonium) Nnu CAS:14815-59-9
Nnu Phenolphthalein monophosphate dicyclohexylammonium bụ ihe mejupụtara kemịkalụ nke sitere na phenolphthalein, ihe ngosi pH a na-ejikarị eme ihe na ntọala ụlọ nyocha. A na-ejikarị ụdị nnu dicyclohexylammonium nke phenolphthalein monophosphate dị ka ihe nyocha na nyocha bayoloji na molekul. A na-ejikarị ya eme ihe na nnwale ma ọ bụ nnwale iji chọpụta ma tụọ ọnụnọ nke ụfọdụ enzymes, gụnyere ndị metụtara ọrụ ATP (adenosine triphosphate) hydrolysis ma ọ bụ phosphatase. Njirimara pụrụ iche ya na-eme ka ọ bụrụ ngwa ọrụ bara uru na nyocha sayensị metụtara kinetics enzyme na usoro sel..
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NSP-SA-NHS CAS:199293-83-9 Ọnụahịa Onye Mmepụta
NSP-SA-NHS bụ ihe mejupụtara ya nke nwere N-succinimidyl-6-(3′-pyridyldithio)hexanoate (NSP) na N-hydroxysuccinimide (NHS). A na-ejikarị ya eme ihe dị ka ihe na-ejikọ ihe na mmeghachi omume bioconjugation, karịsịa maka ijikọ peptides, protein, ma ọ bụ molekul ndị ọzọ nwere amine na elu ma ọ bụ molekul ndị ọzọ. Ngalaba NSP na-enye ohere ka e nwee njikọ thioester kwụsiri ike na molekul ebumnuche, ebe ngalaba NHS na-enye ohere maka mmeghachi omume na-esote na amine ndị bụ isi. A na-eji NSP-SA-NHS eme ihe n'ọtụtụ ebe na nyocha na ngwa biomedical dị iche iche, gụnyere nkwadebe nke immunoassays, labeling antibody, ọmụmụ mmekọrịta protein-protein, na immobilization protein.
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N-(1-Naphthyl)-3-aminopropanesulfonic Acid Sodium Nnu CAS:104484-71-1
Ihe ngosi pH: Ihe mejupụtara ya na-egosi mgbanwe agba dabere na pH, na-eme ka ọ bụrụ ihe ngosi pH bara uru na nnwale dị iche iche. Enwere ike iji ya nyochaa mgbanwe pH na ihe nlele bayoloji, mmeghachi omume kemịkalụ, na sistemụ ndị ọzọ.
Nchọpụta Fluorescent: N-(1-Naphthyl)-3-aminopropanesulfonic acid sodium nnu nwere ihe ndị dị ndụ dịka fluorescence, nke na-eme ka ọ dabara adaba maka ọmụmụ ihe dabere na fluorescence na itinye akara n'ọrụ. Enwere ike itinye ya na usoro nyocha maka ịhụ na ịchọpụta ma soro ihe ndị dị ndụ ma ọ bụ usoro sel.
Nnyocha Enzyme: A na-ejikarị ihe mejupụtara a eme ihe dị ka ihe na-egbochi ma ọ bụ ihe mgbochi na nnwale enzyme, ọkachasị ndị metụtara otu sulfonate ma ọ bụ ọrụ enzyme nke mgbanwe pH metụtara. Ọ nwere ike inyere ndị nchọpụta aka ịmụ gbasara kinetics enzyme, usoro mgbochi, na mmekọrịta enzyme-substrate.
Ihe mejupụtara nchekwa: Enwere ike iji nnu sodium nke N-(1-Naphthyl)-3-aminopropanesulfonic acid mee ihe dị ka akụkụ nke sistemụ nchekwa kpọmkwem, ọkachasị ndị chọrọ otu sulfonic acid ma ọ bụ ọkwa pH ụfọdụ. Ọ na-enyere aka ịnọgide na-enwe ọnọdụ pH kacha mma na ntọala nnwale.
Njikọ Kemịkalụ: N'ihi nhazi kemịkalụ pụrụ iche ya, nnu sodium nke N-(1-Naphthyl)-3-aminopropanesulfonic acid nwere ike ịbụ ihe owuwu ma ọ bụ ihe mmalite maka imepụta ọtụtụ molekul organic ma ọ bụ ihe mejupụtara ọgwụ.
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N-(2-Acetamide) iminodiacetic acid CAS:26239-55-4
N-(2-Acetamido)iminodiacetic acid bụ ihe mejupụtara nke dị na otu amino acid a maara dị ka ihe ndị na-eme ka ihe dị mgbagwoju anya. A na-ejikarị ya eme ihe dị ka ihe na-eme ka ihe dị mgbagwoju anya, ọkachasị na ngwa ahụike na ụlọ ọrụ mmepụta ihe. Ihe mejupụtara ya nwere ezigbo ihe ndị na-eme ka ihe dị mgbagwoju anya dị iche iche, nke pụtara na ọ nwere ike ịmepụta ihe ndị kwụsiri ike na ion ígwè dị iche iche site na ịhazi ha site na otu ọrụ ya..
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Disodium 4-nitrophenylphosphate CAS:4264-83-9
Disodium 4-nitrophenylphosphate bụ ngwakọta kemịkalụ nwere usoro molekul C6H4NO6PNa2. Ọ bụ ntụ kristal dị mma nke a na-ejikarị eme nchọpụta bayọlọji na ojiji bayọlọji. A na-ejikarị ya eme ihe dị ka ihe ndabere na nnwale enzyme, ọkachasị maka enzymes phosphatase. A maara na ngwakọta a na-agafe hydrolysis na mmiri mmiri, na-ebute mwepụta nke ion phosphate efu.
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6-methoxyquinoline CAS:5263-87-6
6-Methoxyquinoline bụ ihe mejupụtara organic nwere usoro molekul C10H9NO. Ọ bụ ihe na-esi ísì ụtọ heterocyclic nke nwere mgbanaka quinoline ejikọtara ya na otu methoxy na ọnọdụ isii.
Ngwakọta a nwere ọtụtụ ojiji na mmepụta ihe ndị sitere n'okike na kemịkalụ ọgwụ. Ọ nwere ike ịbụ ihe owuwu maka imepụta ihe ndị ọzọ sitere na quinoline na ihe ndị yiri ya.
N'ihe gbasara kemistri ọgwụ, 6-Methoxyquinoline egosila na ọgwụ nwere ike ịrụ ọrụ ya. A mụọla ya maka ihe ndị na-egbochi nje, ọgwụ ịba, na ọgwụ kansa ya..
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4-Benzylamino-7-nitrobenz-2-oxa-1,3-diazole CAS:18378-20-6
4-Benzylamino-7-nitrobenz-2-oxa-1,3-diazole bụ kemịkalụ nwere usoro molekul C14H11N5O3. Ọ bụ ihe mejupụtara heterocyclic nke nwere mgbanaka diazole nke ejiri mgbanaka benzene gwakọta. A maara ihe mejupụtara a maka ihe ndị na-enye ọkụ ọkụ ma a na-ejikarị ya agba fluorescent na nyocha ihe ndị dị ndụ na ojiji onyonyo. Otu benzylamino nke ejikọtara na mgbanaka diazole na-eme ka ọ na-agbaze ma kwụsie ike. Otu nitro na oxa atom (oxygen) dị na mgbanaka diazole na-enye aka na ihe pụrụ iche kemịkalụ na anụ ahụ ya.
