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dGMP, 2′-Deoxyguanosine-5′-monophosphate disodium nnu CAS:33430-61-4
Nnu disodium nke 2′-Deoxyguanosine-5′-monophosphate bụ ihe mejupụtara kemịkalụ nke a na-ejikarị eme nnyocha biochemical na bayoloji molekul. Ọ bụ ụdị nnu nke ihe sitere na monophosphate nke nucleoside 2′-deoxyguanosine, nke bụ ihe dị mkpa na DNA. A na-eji ihe mejupụtara a eme ihe n'ọtụtụ usoro ụlọ nyocha dịka nhazi DNA, ọmụmụ enzyme, na dịka ihe ndabere na mmeghachi omume enzymatic.
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2-|cis|,4-|trans|-Abscisic acid CAS:14375-45-2
Abscisic acid (ABA) bụ homonụ osisi nke na-arụ ọrụ dị mkpa n'ọtụtụ usoro ahụike, gụnyere ihi ụra mkpụrụ, ntolite, na nzaghachi nye nrụgide gburugburu ebe obibi dịka ụkọ mmiri na nnu dị elu. Ọ na-enyere aka ịchịkwa uto na mmepe nke osisi site na ijikwa mmechi stomatal, mmepe mkpụrụ, na nzaghachi nye mgbanwe gburugburu ebe obibi. ABA na-etinyekwa aka na ụzọ mgbaàmà nke na-emetụta nzaghachi osisi na nrụgide abiotic ma bụrụ akụkụ dị mkpa na usoro nnabata nrụgide osisi.
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5′-O-Tritylthymidine CAS:7791-71-1 Ọnụahịa Onye Mmepụta
5′-O-Tritylthymidine bụ ihe sitere na thymidine, nke bụ nucleoside nke mejupụtara thymine pyrimidine nke jikọtara ya na shuga deoxyribose. Otu trityl bụ otu nchebe a na-ejikarị eme ihe na njikọ organic iji zoo otu ọrụ na-arụ ọrụ nwa oge. N'ihe gbasara 5′-O-Tritylthymidine, otu trityl na-ejikọta na otu hydroxyl 5′ nke shuga deoxyribose nke thymidine. A na-ejikarị mgbanwe a eme ihe na njikọta na mgbanwe nke nucleic acids, karịsịa na njikọ DNA siri ike. Otu trityl na-eje ozi iji chebe otu hydroxyl 5′ n'oge mmeghachi omume kemịkalụ ma enwere ike iwepụ ya n'ọnọdụ dị nro iji mepụta otu hydroxyl efu maka njikwa ndị ọzọ. Ngwakọta a na-achọta ngwa na ngalaba nke kemistri nucleic acid na njikọta oligonucleotide.
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Chloroiridic acid CAS:110802-84-1 Ọnụahịa Onye Mmepụta
Acid Chloroiridic, nke a makwaara dị ka iridium tetrachloride, bụ ngwakọta kemịkalụ nwere usoro H2IrCl6. Ọ bụ ihe siri ike gbara ọchịchịrị, nke nwere hygroscopic nke a na-agbaze na mmiri. Ngwakọta a bụ ihe a na-ahụkarị maka ọtụtụ mgbagwoju iridium eji eme ihe na sayensị catalysis na ihe ndị e ji eme ihe. A na-ejikarị ya eme ihe na njikọta nke ogige organoiridium na ihe ndị na-adịghị ahụkebe nke iridium. Acid Chloroiridic nwere ihe ndị na-adọrọ mmasị na kemịkalụ na anụ ahụ nke na-eme ka ọ baa uru n'ọtụtụ ojiji, ọkachasị n'ọhịa nke catalysis na kemistri ihe.
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Trypan Blue CAS:72-57-1 Ọnụahịa Onye Mmepụta
Trypan Blue bụ agba diazo nke a na-ejikarị eme ihe na bayoloji na ọgwụ. A na-ejikarị ya eme ihe dị ka ntụpọ dị mkpa iji họrọ agba mkpụrụ ndụ nwụrụ anwụ, na-enye ohere maka ọdịiche nke mkpụrụ ndụ dị ndụ na ndị nwụrụ anwụ na ọdịbendị mkpụrụ ndụ. A na-ejikarị Trypan Blue eme ihe na nnwale ndụ mkpụrụ ndụ iji nyochaa ahụike mkpụrụ ndụ ma a na-ejikwa ya na nyocha ụlọ nyocha, dịka ịgụta mkpụrụ ndụ ndị nwere ike ịnweta site na iji ihe nlele mkpụrụ ndụ akpaaka. Na mgbakwunye, ọ nwere ojiji na ịwa ahụ anya, ebe a na-eji ya tee ntụpọ ihu nke lenzi ahụ n'oge ịwa ahụ cataract iji nyere aka na anya.
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xylenecyanol ff CAS:2650-17-1 Ọnụahịa Onye Mmepụta
Xylene cyanol FF bụ agba a na-ejikarị eme ihe n'ihe gbasara bayoloji molekul, dịka agarose na polyacrylamide gel electrophoresis. A na-eji ya enyocha ọganihu nke ihe nlele DNA ma ọ bụ RNA site na gel n'oge electrophoresis, yana ịkọ atụmatụ anya mbugharị nke nucleic acid. Xylene cyanol FF na-agagharịkarị na nha nha nke DNA ma ọ bụ RNA nke nwere ihe dị ka ụzọ isi 4,000 - 6,000.
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Coomassie na-acha anụnụ anụnụ R-250 CAS:6104-59-2
Coomassie Brilliant Blue R-250 bụ agba a na-ejikarị eme ihe n'inyocha protein na electrophoresis. A maara ya nke ọma maka ojiji ya na-agba protein agba na polyacrylamide gel electrophoresis (PAGE). N'ihi ike ya siri ike maka protein, ọ na-ejikọ na ha, na-eme ka agba anụnụ anụnụ a na-ahụ anya nke ọma nke na-enye ohere maka ịhụ na ịhazi protein. Na mgbakwunye, a na-ejikarị ya eme ihe na usoro nhicha protein dị ka agba maka inyocha mkpokọta protein na ịtụle ihe ịga nke ọma nke usoro nhicha ahụ.
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Ponceau S CAS: 6226-79-5 Onye nrụpụta ọnụahịa
Ponceau S bụ agba uhie a na-ejikarị eme nnyocha protein iji tee protein na nitrocellulose ma ọ bụ PVDF membranes mgbe e si na polyacrylamide gels bufee ya. A na-ejikarị ya eme ihe dị ka agba a na-agbanwe agbanwe n'ihi na ọ naghị ejikọta ya na protein, nke na-enye ohere maka nyocha ọzọ. Agba Ponceau S na-adị ngwa ngwa, na-enwe mmetụta, ma na-enye ihe ngosi a na-ahụ anya nke arụmọrụ mbufe protein.
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Toluidine acha anụnụ anụnụ O CAS:92-31-9 Ọnụahịa Onye Mmepụta
Toluidine Blue O bụ ntụpọ dị mkpa eji eme ihe na histology na cytology iji nyere aka n'ịhụta usoro sel. Ọ nwere njikọ maka ihe ndị dị na anụ ahụ acidic dị ka nucleic acid na cartilage. Mgbe etinyere ya na ihe nlele anụ ahụ, Toluidine Blue O nwere ike inye aka ịmata ụdị sel dị iche iche ma gosipụta nhazi ụfọdụ n'okpuru microscope. Ncha a bara uru nke ukwuu n'ịchọpụta ọdịiche dị n'etiti anụ ahụ dị mma na nke nwere ọrịa, na-eme ka ọ bụrụ ngwa dị mkpa na ntọala nchọpụta na nyocha.
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Hematoxylin CAS:517-28-2 Ọnụahịa Onye Mmepụta
Hematoxylin bụ agba e ji aka mee nke e si n'osisi logwood wepụta, nke a na-ejikarị eme ihe na histology na pathology maka ịcha mkpụrụ ndụ acha anụnụ anụnụ. A na-ejikarị ya eme ihe na eosin iji nye ọdịiche na ihe atụ anụ ahụ, ọ bụkwa usoro ịcha agba nke a na-ejikarị eme ihe n'ụlọ nyocha ahụike na nke bayọlọji.
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Bisbenzimide H33342 CAS:23491-52-3 Ọnụahịa Onye Mmepụta
Bisbenzimide H33342 bụ agba fluorescent nke a na-ejikarị eme ihe na nchọpụta bayọlọji na bayọlọji. A maara ya maka ikike ya ijikọ na DNA ma a na-ejikarị ya eme ihe maka ịhụ na ịcha DNA na ngwa mikroskopu na usoro cytometry flow. Na mgbakwunye, a na-eji ya eme ihe maka nha DNA na nyocha okirikiri sel. A na-ejikarị Bisbenzimide H33342 eme ihe dị ka ihe mgbochi na mikroskopu fluorescence iji hụ nuclei sel n'ọtụtụ ihe atụ bayọlọji.
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Hoechst 33258 CAS:23491-45-4 Ọnụahịa Onye Mmepụta
Hoechst 33258 bụ agba fluorescent nke a na-ejikarị eme nnyocha gbasara ihe ndị dị ndụ maka ịcha DNA. Ọ na-ejikọ kpọmkwem na mpaghara DNA bara ụba na AT ma na-ewepụta fluorescent acha anụnụ anụnụ mgbe ìhè ultraviolet kpaliri ya. Ihe a na-eme ka Hoechst 33258 baa uru maka ịhụ na ịmụ DNA na sel na anụ ahụ site na iji fluorescence microscopy na flow cytometry.
