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Kemika Maikaʻi

  • DL-Dithiothreitol (DTT) CAS: 3483-12-3 – Mea Hoʻēmi Maʻemaʻe Kiʻekiʻe no nā Hana Pololei

    DL-Dithiothreitol (DTT) CAS: 3483-12-3 – Mea Hoʻēmi Maʻemaʻe Kiʻekiʻe no nā Hana Pololei

    ʻO DL-Dithiothreitol (DTT) kahi mea hoʻemi i ʻike nui ʻia no kona hiki ke pale i nā hui thiol a pale i ka oxidation makemake ʻole ʻia i loko o nā kaʻina hana biochemical. Hōʻike ʻia e kona maʻemaʻe kiʻekiʻe, kūpaʻa, a me ka hana mau, kū ka DTT ma ke ʻano he reagent pono ʻole i loko o ka biology molecular, kemika protein, a me nā keʻena hoʻokolohua enzymology. ʻO kona mau ikaika nui e komo pū me ka hōʻemi ikaika o nā pilina disulfide, ka solubility maikaʻi loa i ka wai, a me ka liʻiliʻi o ka hoʻopilikia ʻana me nā hopena koʻikoʻi. Hoʻonui ʻia nā noi hiki i ka hoʻomākaukau ʻana o ka DNA/RNA, ka nānā ʻana i ka hoʻonohonoho protein, a me nā hoʻāʻo enzyme, e lilo ia i mea hana versatile i ka noiʻi a me nā hoʻonohonoho ʻoihana. ʻO ke koho ʻana iā mākou ʻo ia hoʻi e loaʻa iā ʻoe ka DTT e hoʻokō ana i nā kūlana maikaʻi koʻikoʻi, i kākoʻo ʻia e ke kākoʻo loea hilinaʻi a me ka hoʻomaopopo piha ʻana i kāu mau pono ʻepekema.
    Mākaukau e aʻo hou aʻe a noi paha i kahi ʻōlelo kūʻai? E kelepona mai i kēia manawa a e kūkākūkā kākou pehea e hiki ai iā DTT ke kākoʻo i kāu hana.

  • ʻO Proteinase K CAS:39450-01-6 - Mana, Versatile, Hilinaʻi

    ʻO Proteinase K CAS:39450-01-6 - Mana, Versatile, Hilinaʻi

    He serine protease ikaika loa ʻo Proteinase K i kaulana no kona hiki ke hoʻoheheʻe i nā protein i nā ʻano noi olaola a me nā molekala. ʻIke ʻia no kona kūpaʻa paʻa, noho pono ʻo Proteinase K ma nā pae pH ākea a kūpaʻa loa i ke alo o nā mea holoi a me nā mea hoʻololi. ʻO kēia ka mea e lilo ai ia i koho hilinaʻi no nā hoʻomākaukau laʻana koi, ka unuhi ʻana o ka DNA a me ka RNA, a me nā kahe hana biotechnological like ʻole.
    ʻO nā pono nui o kā mākou Proteinase K e komo pū me ka maʻemaʻe kiʻekiʻe, ka hana enzymatic mau, a me ka hoʻohaʻahaʻa wikiwiki ʻana o ka protein—e hōʻoiaʻiʻo ana i nā hopena maikaʻi loa a me ka hana hou ʻana i kāu noiʻi a i ʻole nā ​​​​kaʻina hana ʻoihana. ʻO kona versatility e ʻae ai i ka hoʻohana ʻana i nā diagnostics molecular, nā loiloi forensic, ka homogenization tissue, a me nā protocols sequencing hanauna hou.
    ʻO ke koho ʻana iā mākou, ʻo ia hoʻi ka pōmaikaʻi mai ka hōʻoia maikaʻi koʻikoʻi, nā kaulahao lako hilinaʻi, a me ke kākoʻo loea akamai i hana ʻia no kāu mau pono kūikawā. ʻO kā mākou kūpaʻa i ka maikaʻi o ka huahana a me ka ʻoluʻolu o ka mea kūʻai aku ke kū nei ma hope o kēlā me kēia pūʻulu a mākou e hāʻawi aku ai.
    E ʻike pehea e hiki ai iā Proteinase K ke hoʻomaʻamaʻa i kāu kaʻina hana a hoʻokiʻekiʻe i kāu mau hopena—e kelepona mai iaʻu i kēia manawa no ka ʻike hou aku a i ʻole ke kūkākūkā pilikino.

  • NBT (Nitro Blue Tetrazolium) CAS: 298-83-9 – Mea Hoʻohui Hana Kiʻekiʻe no ka Hana Hou ʻEpekema

    NBT (Nitro Blue Tetrazolium) CAS: 298-83-9 – Mea Hoʻohui Hana Kiʻekiʻe no ka Hana Hou ʻEpekema

    ʻO NBT (Nitro Blue Tetrazolium), CAS: 298-83-9, he reagent kemika kiʻekiʻe i hoʻohanohano ʻia no kona ʻike kūikawā a me ka hilinaʻi i nā hoʻāʻo biochemical. ʻO kāna pane colorimetric wikiwiki a me ka hana paʻa e hoʻokaʻawale iā ia ma ke ʻano he substrate makemake ʻia i ka ʻike ʻana i ka hana enzyme, ʻoi aku hoʻi i ka hoʻoluʻu diagnostic a me nā immunoassays. ʻO ka maʻemaʻe kiʻekiʻe o kā mākou NBT e hōʻoiaʻiʻo i nā hopena kūlike a me ka hoʻohālikelike ma waena o nā noi noiʻi like ʻole, me ke biology cellular, pathology, a me immunohistochemistry. Ke koho ʻoe iā mākou, pōmaikaʻi ʻoe mai ka kaohi maikaʻi koʻikoʻi, ka lako hilinaʻi, a me ke kākoʻo loea i hana ʻia i kāu mau koi papahana kūikawā.
    Makemake ʻoe e aʻo hou aʻe a i ʻole e loaʻa i kahi ʻōlelo kūʻai maʻamau? E leka uila mai iaʻu i kēia lā no nā kikoʻī - e ʻimi pū kākou i nā hoʻonā.

  • ʻAkika 1-Boc-L-azetidine-2-carboxylic CAS:51077-14-6

    ʻAkika 1-Boc-L-azetidine-2-carboxylic CAS:51077-14-6

    1-ʻO ka waikawa Boc-L-azetidine-2-carboxylic kahi cyclic amino acid derivative me ke ʻano molekala C9H15NO4. Loaʻa iā ia kahi apo azetidine ʻehā-lālā a me kahi hui pale tert-butoxycarbonyl (Boc) i hoʻopili ʻia i ka amine. He mea hoihoi nui kēia hui i ka synthesis organik a me ka kemika lāʻau lapaʻau ma muli o kona hiki ke lilo i poloka hale chiral. Hāʻawi ka hui Boc i kahi hana pale, e ʻae ana i nā hopena koho i ka wā o ka synthesis peptide a me nā noi ʻē aʻe e pili ana i nā waikawa amino.

     

  • 1,3-Cyclopentanedione CAS:3859-41-4

    1,3-Cyclopentanedione CAS:3859-41-4

    ʻO 1,3-Cyclopentanedione kahi diketone cyclic me ke ʻano molekala C5H8O2. Hōʻike ʻia ia e ʻelua mau hui carbonyl i loaʻa ma nā kūlana 1 a me 3 o ke apo cyclopentane ʻelima-lālā. ʻIke ʻia kēia hui ma ke ʻano he wai melemele ʻole a palupalu a he poloka hale koʻikoʻi ia i ka synthesis organik ma muli o kona reactivity a me ka hiki ke hana i nā derivatives like ʻole. Hoʻohana pinepine ʻia ia i ka synthesis o nā kemika like ʻole, e like me nā lāʻau lapaʻau, nā agrochemicals, a me nā mea ʻono, ma muli o kāna mau hui hana kūikawā a me nā waiwai kūkulu.

  • (S)-1-(TERT-BUTOXYCARBONYL)-2-AZETIDINEMETHANOL CAS:161511-85-9

    (S)-1-(TERT-BUTOXYCARBONYL)-2-AZETIDINEMETHANOL CAS:161511-85-9

    (S)ʻO -1-(tert-butoxycarbonyl)-2-azetidinmethanol kahi hui chiral i hōʻailona ʻia e kahi apo azetidine a me kahi hui pale tert-butoxycarbonyl (Boc) i hoʻopili ʻia i ka hana amino. Me ke ʻano molekala C8H15NO3, he kuleana koʻikoʻi kēia hui i ka synthesis organik, ʻoi aku hoʻi i nā ʻāpana lāʻau lapaʻau a me biotechnology. Hana ka hui Boc ma ke ʻano he ʻāpana pale e hoʻomaʻamaʻa i nā hopena koho i ka wā o ka synthesis peptide a me nā kaʻina hana kemika ʻē aʻe e pili ana i nā amines, e lilo ia i poloka hale koʻikoʻi no ka hana ʻana i nā molekala paʻakikī.

     

  • (S)-1-Boc-2-cyanopyrrolidine CAS:228244-04-0

    (S)-1-Boc-2-cyanopyrrolidine CAS:228244-04-0

    (S)ʻO -1-Boc-2-cyanopyrrolidine kahi derivative pyrrolidine chiral i hōʻailona ʻia e ke alo o kahi hui pale tert-butoxycarbonyl (Boc) ma ka ʻātoma nitrogen a me kahi hui cyano (-CN) ma ke kūlana 2. Loaʻa i kēia hui ke ʻano molekala C9H14N2O2 a he kuleana koʻikoʻi kāna i ka synthesis organik, ʻoi aku hoʻi i ka ʻoihana lāʻau lapaʻau. Hoʻomaʻamaʻa ka hui Boc i nā hopena koho e pili ana i ka amine, ʻoiai ʻo ka hui cyano e lawelawe ma ke ʻano he lima hana versatile no nā hoʻololi kemika hou aʻe, e lilo ia i poloka hale waiwai no ka synthesis o nā molekala paʻakikī.

     

  • TRIBUTYL(1-ETHOXYVINYL)TIN CAS:97674-02-7

    TRIBUTYL(1-ETHOXYVINYL)TIN CAS:97674-02-7

    ʻO Tributyl(1-ethoxyvinyl)tin, i hoʻopōkole pinepine ʻia ʻo TBEVT, he hui organotin i hōʻailona ʻia e kahi ʻāpana tributyl tin a me kahi hui hana ethoxyvinyl. Loaʻa iā ia ke ʻano molekala C13H24O2Sn a hōʻike i ka reactivity kūikawā ma muli o kāna hui vinyl, e kūpono ai no nā noi kemika like ʻole. Hoʻohana nui ʻia kēia hui i ka kemika polymer a me ka ʻepekema mea, ʻoi aku hoʻi i ka hoʻokumu ʻana o nā mea hoʻohui no nā plastics a me nā uhi. Hāʻawi kona mau waiwai i ka hana i hoʻomaikaʻi ʻia ma ke ʻano o ka lōʻihi, ka maʻalahi, a me ke kūʻē ʻana i nā mea pili i ke kaiapuni.

  • ʻO Vadimezan CAS:117570-53-3

    ʻO Vadimezan CAS:117570-53-3

    ʻO Vadimezan, i ʻike ʻia hoʻi ʻo ASA404, he lāʻau lapaʻau hoʻokolohua anti-cancer i hoʻolālā mua ʻia e kāohi i ka angiogenesis tumor—ke kūkulu ʻia ʻana o nā kīʻaha koko hou e hoʻolako i nā meaʻai i nā tumors. Hana ia ma ke kāohi ʻana i ka hana o ka vascular endothelial growth factor (VEGF) a me ka hoʻopilikia ʻana i nā ala hōʻailona e pili ana i ka angiogenesis. Ua loaʻa iā Vadimezan ka nānā no kona hiki ke hoʻohana ʻia i ka mālama ʻana i nā ʻano maʻi like ʻole, ʻoiai ke kanesa māmā ʻaʻole liʻiliʻi a me nā tumors paʻa ʻē aʻe. ʻO kāna ʻano hana kūikawā e hoʻonoho iā ia ma ke ʻano he moho hoʻohiki ma ke kahua o ka oncology, e manaʻo ana e hoʻomaikaʻi i nā hopena o ka mea maʻi ma o ka lāʻau lapaʻau i kuhikuhi ʻia.

  • ʻO ka Tributyl (vinyl) tin CAS: 7486-35-3

    ʻO ka Tributyl (vinyl) tin CAS: 7486-35-3

    ʻO Tributyl(vinyl)tin, i ʻike ʻia hoʻi ʻo tributyltin vinyl a i ʻole TBT-vinyl, he hui organotin i hōʻike ʻia e ke alo o ʻekolu mau hui butyl a me kahi hui vinyl i hoʻopili ʻia i kahi ʻātoma tin. Ua loaʻa iā ia ka nānā no kāna mau noi ʻana i nā kaʻina hana kemika like ʻole, ʻoi aku hoʻi i ka kemika polymer a me ka ʻepekema mea. ʻO ke ʻano kū hoʻokahi o tributyl(vinyl)tin e hiki ai iā ia ke hana ma ke ʻano he reagent versatile, e hiki ai ke hoʻomohala i nā polymers me nā waiwai kikoʻī. ʻOiai ua hoʻāla nā hui organotin i nā hopohopo kaiapuni ma muli o ko lākou ʻawahia, ke hoʻomau nei ka noiʻi ʻana o tributyl(vinyl)tin no nā noi hou i nā ʻano i kāohi ʻia.

  • Furan-2,5-dicarbaldehyde CAS:823-82-5

    Furan-2,5-dicarbaldehyde CAS:823-82-5

    ʻO Furan-2,5-dicarbaldehyde kahi hui organik me ke ʻano molekala C6H4O2, i hōʻailona ʻia e ke alo o ʻelua mau hui hana aldehyde ma nā kūlana 2 a me 5 o ke apo furan. ʻIke ʻia ia he wai melemele a ʻeleʻele a he mau waiwai ʻala ʻokoʻa. Hana kēia hui ma ke ʻano he poloka hale versatile i ka synthesis organik ma muli o kona reactivity kū hoʻokahi, e hiki ai ke hoʻokumu ʻia nā derivatives like ʻole. ʻO kona ʻano kemika e hiki ai iā ia ke komo i nā hopena like ʻole, e lilo ia i mea waiwai nui ma nā kahua o ka ʻepekema mea, nā lāʻau lapaʻau, a me ka kemika polymer.

  • n-Tetradecane (pcm6) CAS:629-59-4

    n-Tetradecane (pcm6) CAS:629-59-4

    ʻO n-Tetradecane, me ke ʻano kemika C14H30, he hydrocarbon kaulahao pololei saturated e pili ana i ka moʻo alkane. ʻIke ʻia ia ma ke ʻano he wai kala ʻole i ka mahana o ka lumi a he kiko heheʻe ma kahi o 5.3 °C a me kahi kiko paila ma kahi o 252 °C. Loaʻa kēia hui mai ka petroleum a hoʻohana ʻia i nā noi like ʻole ma muli o kona kūpaʻa a me nā waiwai hydrophobic. Ma ke ʻano he ʻāpana koʻikoʻi i nā kaʻina hana ʻoihana he nui, lawelawe ʻo n-tetradecane ma ke ʻano he mea kuhikuhi i nā mea hoʻololi pae (PCM), e kōkua ana i ka mālama ʻana a me ka hoʻokele ikehu wela.

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