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Ninhydrin hydrate CAS:485-47-2 Kumukūʻai Mea Hana
He hui kemika ʻo Ninhydrin hydrate i hoʻohana pinepine ʻia i ka nānā ʻana i nā hihia forensic a me ke kemika organik. He pauka kristal melemele ʻole a māmā paha ia e hiki ke hoʻoheheʻe ʻia i ka wai a me nā mea hoʻoheheʻe organik.
Ua ʻike ʻia ka Ninhydrin hydrate no kona hiki ke hana me nā waikawa amino a me nā amine mua, e hana ana i kahi waihoʻoluʻu poni-polū i ʻike ʻia. Hoʻohana pinepine ʻia kēia hana i ka nānā ʻana i nā manamana lima forensic e ʻike a hoʻonui i ka ʻike ʻia o nā manamana lima huna ma nā ʻili porous. Hoʻopīpī pinepine ʻia ka hopena ninhydrin ma luna o ka ʻili, a ulu nā manamana lima i ka hala ʻana o ka manawa i ka wā e hana ai ka ninhydrin me nā waikawa amino i loaʻa i nā koena manamana lima.
I loko o ke kemika organik, hoʻohana ʻia ka ninhydrin hydrate ma ke ʻano he reagent no ka ʻike ʻana a me ka nānā ʻana i nā waikawa amino, peptides, a me nā protein. Hiki ke hoʻohana ʻia e hoʻoholo i ke alo a me ka helu ʻana i ka nui o nā waikawa amino i loko o kahi laʻana. ʻO ka hopena me ka ninhydrin ka hopena i ka hoʻokumu ʻia ʻana o kahi huahana kala, hiki ke ana ʻia ma ke ʻano spectrophotometrically e kuhi i ka nui o ka analyte.
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D-Luciferin CAS:2591-17-5 Kumukūʻai Mea Hana
He mole liʻiliʻi ka D-Luciferin e hoʻopuka ana i ka mālamalama i loaʻa mua i nā meaola bioluminescent e like me nā fireflies, bacteria, a me nā meaola kai. ʻO ia ke ʻāpana koʻikoʻi o ka hopena luciferase, kahi hana biochemical e hoʻopuka ai i ka mālamalama.
Hoʻohana pinepine ʻia ʻo D-Luciferin ma ke ʻano he substrate i nā hoʻāʻo bioluminescence a me nā ʻano hana kiʻi, kahi e hana ai kāna hopena me ka luciferase i ka mālamalama hiki ke ʻike ʻia a helu ʻia. ʻO kēia ka mea e lilo ai ia i mea hana waiwai nui i nā wahi noiʻi like ʻole, me ka biology molecular, ka ʻike lāʻau lapaʻau, a me ke kiʻi biomedical.
Ma muli o kona mau waiwai optical kūikawā, ua hoʻohana nui ʻia ʻo D-Luciferin i nā haʻawina e pili ana i ka hōʻike ʻana o ka gene, nā pilina protein-protein, a me ka hōʻailona cellular. Hāʻawi ia i kahi ʻano hana ʻaʻole invasive a koʻikoʻi hoʻi e noiʻi i nā kaʻina hana olaola i ka manawa maoli.
Eia kekahi, ua hoʻomohala ʻia nā derivatives a me nā analogs D-Luciferin, e ʻae ana i nā hoʻololi like ʻole a me nā noi. ʻO kēia mau derivatives i hoʻololi ʻia e hiki ai i nā nalu like ʻole o ka hoʻokuʻu ʻana o ka mālamalama, hoʻonui i ke kūpaʻa, a hoʻomaikaʻi i ke komo ʻana o nā ʻiʻo.
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waikawa p-hydroxybenzoic, monosodium CAS: 114-63-6
ʻO ka p-Hydroxybenzoic acid, monosodium (ʻike ʻia hoʻi ʻo sodium 4-hydroxybenzoate) he hui kemika me ke ʻano molekala C7H5NaO3. He paʻakai sodium ia i loaʻa mai ka p-hydroxybenzoic acid, he hui organik kūlohelohe ia i loaʻa i nā mea kanu e like me nā huaʻai a me nā mea kanu.
Hoʻohana ʻia ka p-Hydroxybenzoic acid, monosodium i nā ʻoihana like ʻole no kona mau waiwai antimicrobial. Hoʻohana pinepine ʻia ia ma ke ʻano he mea mālama i ka meaʻai, nā mea inu, nā mea hoʻonani, a me nā huahana mālama pilikino e kāohi i ka ulu ʻana o nā bacteria, fungi, a me nā mea hū. Kōkua ia i ka hoʻolōʻihi ʻana i ke ola o kēia mau huahana ma ka pale ʻana i ka palaho a me ka mālama ʻana i ko lākou maikaʻi.
I nā noi lāʻau lapaʻau, hoʻohana ʻia ka p-Hydroxybenzoic acid, monosodium ma ke ʻano he excipient i nā lāʻau lapaʻau waha a me nā ʻano hana topical. Kōkua kona mau waiwai antimicrobial i ka mālama ʻana i ke kūpaʻa a me ka sterility o kēia mau huahana, e hōʻoiaʻiʻo ana i ko lākou palekana a me ka pono.
Eia kekahi, ʻo ka p-Hydroxybenzoic acid, monosodium he mau waiwai antioxidant, e lilo ia i mea pono i ka pale ʻana i ka pōʻino oxidative i nā huahana like ʻole. Hiki iā ia ke kōkua i ka pale ʻana i ka hōʻino ʻana o nā mea hoʻohui a hoʻolōʻihi i ka lōʻihi o ka huahana..
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4-Nitrophenyl phosphate disodium paʻakai hexahydrate CAS: 4264-83-9
ʻO 4-Nitrophenyl phosphate disodium salt hexahydrate kahi hui kemika i hoʻohana pinepine ʻia ma ke ʻano he substrate no ka ʻike ʻana i ka hana o nā enzyme phosphatase. ʻIke ʻia ia he pauka keʻokeʻo a keʻokeʻo loa a hiki ke hoʻoheheʻe ʻia i ka wai. Ke hana ʻia e nā enzyme phosphatase, hana ia i kahi hopena e hopena ai i ka hana ʻana o kahi kala melemele, hiki ke ana ʻia ma ke ʻano spectrophotometrically. Loaʻa i kēia hui nā noi i nā ʻano hoʻāʻo biochemical like ʻole a me nā pahu diagnostic no ka ʻike ʻana a me ka helu ʻana i ka hana phosphatase i nā laʻana..
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ʻO ka Methylphenazinium methosulfate CAS: 299-11-6
ʻO Methylphenazinium methosulfate (MPMS) kahi hui redox-active i hoʻohana pinepine ʻia ma ke ʻano he mea lawe uila i nā haʻawina biochemical a me biophysical like ʻole. He paʻakai ia i hana ʻia me kahi methylphenazinium cation (kahi hui heterocyclic) a me kahi anion methosulfate.
Hoʻohana pinepine ʻia ʻo MPMS ma ke ʻano he koho ʻē aʻe i nā mea lawe uila kuʻuna, e like me ka ferricyanide a i ʻole phenazine ethosulfate, ma muli o kona kūpaʻa a me ke kiʻekiʻe o ka solubility i ka wai. Loaʻa iā ia nā waiwai redox maikaʻi, e ʻae ai iā ia e ʻae a hoʻoili i nā electrons i ka wā o nā hopena enzymatic.
ʻO kekahi o nā noi koʻikoʻi o MPMS i nā assays e pili ana i ke ana ʻana o ka hoʻoili uila a i ʻole ka hana enzymatic. Hoʻohana pinepine ʻia ia me kahi ʻōnaehana enzyme e nānā i ka hoʻoili ʻana o nā electrons ma waena o nā ʻāpana like ʻole. Hiki ke ʻike ʻia ka hōʻemi ʻana o MPMS ma ke ʻano spectrophotometrically, kahi e loli ai kona absorbance ma muli o nā kaʻina hana hoʻoili uila.
Hoʻohana ʻia hoʻi ʻo MPMS i nā haʻawina e pili ana i ka hanu mitochondrial a me ka phosphorylation oxidative. Hiki iā ia ke hana ma ke ʻano he mea hoʻokipa uila artificial, e ʻae ana i nā mea noiʻi e noiʻi i ka hana a me ka hoʻoponopono ʻana o kēia mau kaʻina hana i nā ʻōnaehana olaola like ʻole.
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4-Nitrophenyl-alpha-L-fucopyranoside CAS:10231-84-2
ʻO 4-Nitrophenyl-alpha-L-fucopyranoside kahi hui kemika no ka ʻohana glycosides. Loaʻa iā ia kahi mole kō fucose i hoʻopili ʻia i kahi hui 4-nitrophenyl. Hoʻohana pinepine ʻia kēia hui ma ke ʻano he substrate i nā hoʻāʻo enzymatic e aʻo i ka hana o nā fucosidases, ʻo ia nā enzymes e pili ana i ka wāwahi ʻana o nā molekala i loaʻa ka fucose. Ke hana ʻia e kahi enzyme fucosidase, ua ʻoki ʻia ka 4-nitrophenyl-alpha-L-fucopyranoside, e hopena ana i ka hoʻokuʻu ʻia ʻana o 4-nitrophenol, hiki ke ana ʻia ma ke ʻano quantitative me ka hoʻohana ʻana i ka spectrophotometry. He mea pono loa kēia substrate i nā haʻawina e pili ana i ka hana enzymatic, ka substrate specificity, ka inhibitor screening, a me ke kinetics o nā enzymes fucosidase.
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N-Ethylmaleimide CAS:128-53-0 Kumukūʻai Mea Hana
ʻO N-Ethylmaleimide (NEM) kahi hui organik liʻiliʻi i hoʻohana pinepine ʻia i ka biochemistry a me ka noiʻi biology molecular. Hana ia ma ke ʻano he mea hoʻopaʻa kikoʻī o nā hui protein sulfhydryl (thiol) ma o ka hoʻololi mau ʻana a me ka pale ʻana i kā lākou hana. He pane nui ʻo NEM me nā hui sulfhydryl, e like me nā mea i loaʻa i loko o ka amino acid cysteine, a hiki ke pane me nā hui sulfhydryl manuahi a me nā mea i loko o nā protein. ʻO kēia ka mea e lilo ai ʻo NEM i mea hana pono no ke aʻo ʻana i ka hana protein, nā pilina protein-protein, a me ka hana enzyme. Ua hoʻohana ʻia kona mau waiwai hoʻopaʻa i nā ʻano noi like ʻole, me ka proteomics, enzymology, structural biology, a me ka ʻike lāʻau.
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5-Sulfosalicylic acid dihydrate CAS:5965-83-3
ʻO ka 5-Sulfosalicylic acid dihydrate kahi hui kemika i hoʻohana pinepine ʻia i nā keʻena hoʻokolohua biochemical a me nā lāʻau lapaʻau. He mea kristal keʻokeʻo ia e hoʻoheheʻe nui ʻia i ka wai. ʻO ka 5-Sulfosalicylic acid dihydrate kahi derivative o ka salicylic acid a he ʻano molekala kona o C7H6O6S. Hoʻohana pinepine ʻia ia ma ke ʻano he reagent no ka hoʻoheheʻe ʻana o ka protein a hiki ke hoʻohana ʻia e ana i nā protein i nā laʻana olaola, e like me ka mimi a me ke serum. Eia kekahi, hiki ke hoʻohana ʻia i ka hoʻoholo ʻana i nā mea like ʻole, me nā waikawa nucleic, nā enzymes, nā hormones, a me nā lāʻau lapaʻau. Hōʻike ke ʻano dihydrate o ka hui he ʻelua mau mole o ka wai no kēlā me kēia mole o ka waikawa.
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Potasiuma iodide CAS:7681-11-0
ʻO ka Potassium iodide (KI) kahi hui inorganic i haku ʻia me nā potassium cations (K+) a me nā iodide anions (I-). He mea paʻa keʻokeʻo, crystalline i hiki ke hoʻoheheʻe ʻia i ka wai. Loaʻa i ka Potassium iodide nā hoʻohana a me nā noi like ʻole ma muli o kona mau waiwai.
ʻO kekahi o nā hoʻohana nui o ka potassium iodide i ka lāʻau lapaʻau. Hoʻohana pinepine ʻia ia ma ke ʻano he mea hoʻohui e mālama a pale aku i nā kūlana e pili ana i ka nele o ka iodine, e like me ka goiter, ka nele o ka hormone thyroid, a me kekahi mau ʻano maʻi kanesa thyroid. Hiki ke hoʻohana ʻia hoʻi ma ke ʻano he lāʻau lapaʻau ulia pōpilikia no ka hōʻike ʻana i ka radiation, no ka mea kōkua ia i ka pale ʻana i ka lawe ʻana o ka iodine radioactive e ka thyroid gland.
Loaʻa nō hoʻi i ka Potassium iodide nā noi ma nā hoʻonohonoho kemika. Hoʻohana ʻia ia ma ke ʻano he reagent i loko o ke kemika analytical e ʻike i ke alo o kekahi mau mea, e like me ke kēpau a me ka mercury, ma o ka hoʻokumu ʻia ʻana o nā precipitates melemele insoluble. Eia kekahi, hiki ke hoʻohana ʻia ma ke ʻano he kumu o nā ion iodide i nā ʻano hana kemika like ʻole.
Ma ke kahua kuke ʻana, hoʻohui ʻia ka potassium iodide i kekahi manawa i ka paʻakai papaʻaina (paʻakai iodized) ma ke ʻano he mea e pale aku ai i ka nele o ka iodine i nā heluna kanaka. Hoʻopau ʻia ka paʻakai iodized e nā kānaka he nui ma ka honua holoʻokoʻa ma ke ʻano he kumu meaʻai o ka iodine.
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8-Anilino-1-naphthalenesulfonic acid ammonium paʻakai CAS: 28836-03-5
ʻO ka paʻakai ammonium 8-Anilino-1-naphthalenesulfonic acid he hui kemika i hoʻohana pinepine ʻia e like me ka dye fluorescent. Loaʻa iā ia kahi ʻano i hana ʻia me kahi hui aniline i hoʻopili ʻia i kahi molekole waikawa naphthalenesulfonic me kahi paʻakai ammonium. Hiki ke hoʻoheheʻe ʻia kēia hui i ka wai a hōʻike i kahi omo ikaika a me ka hoʻokuʻu ʻana i ka pae kukui ʻike ʻia.
Ma muli o kona mau waiwai fluorescent, hoʻohana pinepine ʻia ka paʻakai ammonium 8-Anilino-1-naphthalenesulfonic acid ma ke ʻano he probe a i ʻole kahi hōʻailona i nā haʻawina biochemical a me biophysical like ʻole. Hiki ke hoʻohana ʻia e ʻike i nā loli i ka pH, nā loli conformational i nā protein, nā pilina protein-ligand, a me ke alo o kekahi mau ions.
Ke hoʻonāukiuki ʻia me kahi nalu kūpono o ke kukui, hoʻopuka kēia hui i kahi fluorescence polū ʻālohilohi, e ʻae ana i ka ʻike maʻalahi a me ke ana ʻana. ʻO kona mau waiwai fluorescence e lilo ia i mea hana waiwai nui i nā wahi noiʻi e like me ka biology molecular, biochemistry, a me ka biology cell.
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Sodium dodecyl sulfate CAS: 151-21-3
ʻO ka sodium dodecyl sulfate (SDS) kahi surfactant anionic i hoʻohana pinepine ʻia i hoʻohana ʻia ma nā ʻoihana like ʻole a me nā noi noiʻi. He pauka keʻokeʻo paʻa a i ʻole ka pauka e hiki ke hoʻoheheʻe ʻia i ka wai a hana i kahi huʻa ikaika a paʻa ke hoʻonāukiuki ʻia. Ua ʻike ʻia ʻo SDS no kona hiki ke hoʻoheheʻe a hoʻololi i nā protein, e lilo ia i mea pono i ka unuhi ʻana o ka protein, ka hoʻomaʻemaʻe ʻana, a me nā ʻano electrophoresis. Eia kekahi, hoʻohana nui ʻia ʻo SDS ma ke ʻano he detergent i nā huahana mālama hale a me nā huahana pilikino, a me nā noi hoʻomaʻemaʻe ʻoihana. He mea nui nō hoʻi ia i nā hoʻokolohua biochemical a me molecular biology, kahi e hoʻohana ʻia ai no ka lysis cell, ka hoʻokaʻawale ʻana o ka DNA, a ma ke ʻano he denaturing agent i ka gel electrophoresis.
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BCA-2K CAS:207124-63-8 Kumukūʻai Mea Hana
ʻO BCA-2K ke kū nei no Beta-Carotene Apocarotenoid-2-Ketolase. He enzyme ia e pāʻani ana i kahi kuleana koʻikoʻi i ka biosynthesis o nā pigments mea kanu i kapa ʻia ʻo apocarotenoids. Loaʻa kēia mau pigments mai ka molekole mua beta-carotene a pili i nā kaʻina hana olaola like ʻole i nā mea kanu.
Hoʻoikaika kūikawā ʻo BCA-2K i ka hoʻololi ʻana o ka beta-carotene i nā apocarotenoids kikoʻī ma ka hoʻohui ʻana i kahi hui ketone i ka molekala. He mea nui kēia hopena enzymatic no ka hana ʻana o nā apocarotenoids kikoʻī me nā hana olaola like ʻole a me nā hana i nā mea kanu.
Ua ʻike ʻia nā apocarotenoids i hana ʻia e BCA-2K e pāʻani i nā kuleana i ka ulu ʻana o nā mea kanu, nā pane koʻikoʻi, a me ka pale ʻana i nā pathogens a me nā mea ʻino. Hiki iā lākou ke hana ma ke ʻano he mau molekala hōʻailona e pili ana i nā kaʻina hana physiological like ʻole.
ʻAʻole wale ke aʻo ʻana o BCA-2K a me kāna kuleana i ka biosynthesis apocarotenoid he mea nui no ka hoʻomaopopo ʻana i ka biology mea kanu akā he mau noi kūpono hoʻi i nā wahi e like me ka hoʻomaikaʻi ʻana i nā mea kanu, ka hoʻoulu ʻana i nā mea kanu, a me ka hoʻomohala ʻana i nā huahana kūlohelohe me nā pono lapaʻau a i ʻole nā pono meaʻai.
