-
TAPSO CAS:68399-81-5 Mutengo wemugadziri
TAPSO (3-[N-tris(hydroxymethyl)methyl]amino]-2-hydroxypropanesulfonic acid) ibuffer yezwitterionic inowanzoshandiswa mukutsvaga kwehupenyu nemakemikari. Inoshanda zvakanaka mukuchengetedza ine pKa iri pedyo nepH yemuviri, zvichiita kuti ive yakakodzera kuchengetedza pH yakagadzikana mukuyedza kwehupenyu. TAPSO inowanzoshandiswa mukuchenesa mapuroteni, kuyedza maenzyme, kusimudzira masero, uye kushandiswa kwe electrophoresis. Kunyunguduka kwayo mumvura zvakanyanya uye kupindirana kwayo zvishoma nemaitiro ehupenyu kunoita kuti ive sarudzo inozivikanwa munharaunda yesainzi. TAPSO inozivikanwa nekushaya simba kwayo pakuita maenzyme uye inowanzoshandiswa seimwe nzira yekuwedzera mamwe mabuffers akadai seTris kana phosphate buffers.
-
6-Methyl-2-pyridinyl2-(acetylamino)-2-deoxy-1-thio-beta-D-glucopyranoside CAS:149263-94-5
6-Methyl-2-pyridinyl 2-(acetylamino)-2-deoxy-1-thio-beta-D-glucopyranoside, inozivikanwawo seN-acetylglucosamine thiolactone, ikemikari ine chimiro chakasarudzika chine pyridine ring, boka reacetylamino, uye chikamu chethiolactone.
.
-
Sodium Glycocholate CAS:863-57-0
Sodium glycocholate chinhu chinobva mumunyu we bile chinobatsira mukugaya nekupinza mafuta muzvokudya. Chinogadzirwa kubva kuglycine necholic acid uye chinoita basa guru mukuputsa mafuta kuita madonhwe madiki, zvichiwedzera nzvimbo yawo yepamusoro kuti agaye zvakanaka. Sodium glycocholate inonyungudika zvakanyanya mumvura uye inoshandiswa mumishonga yekuwedzera kunyungudika uye kuwanikwa kwemishonga isinganyungudike zvakanyanya. Pamusoro pezvo, inoshandiswa mukutsvagisa nekurabhoritari kutsigira kukura kwemamwe mabhakitiriya nemarudzi emasero..
-
MAPOPU Sodium munyu CAS: 70331-82-7
Munyu weTAPS sodium, unozivikanwawo seN-(Tris(hydroxymethyl)methyl)-2-aminoethanesulfonic acid sodium salt, imhando yeTAPS inogadzirisa zvinhu zvakasiyana-siyana uye inodzora pH. Inowanzoshandiswa mukutsvagisa kwezvipenyu nemakemikari, mishonga, uye kuongororwa kwezvirwere. TAPS-Na imusanganiswa wezwitterionic unobatsira kuchengetedza pH yakagadzikana mumhinduro, zvichiita kuti ive yakakodzera mamiriro akasiyana-siyana ekuyedza. Mashandisirwo ayo anosanganisira kusimudzira masero, kutsvagisa mapuroteni, electrophoresis, kugadzira makemikari, uye kugadzira mishonga. TAPS-Na imhando yeTAPS inonyungudika uye yakagadzikana iri nyore kubata uye kushandisa mumvura.
-
NBD chloride CAS: 10199-89-0
NBD chloride, inozivikanwawo se7-chloro-4-nitrobenzo-2-oxa-1,3-diazole, idhayi re fluorescent rinowanzoshandiswa mukushandiswa kwemakemikari nehupenyu. Iri muboka re nitrobenzoxadiazole (NBD) derivatives, iyo inoratidza hunhu hwakasimba hwe fluorescence.
NBD chloride inoratidzwa nekukwanisa kwayo kuumba ma covalent bonds nema nucleophiles, akadai se primary amines, thiols, uye hydroxyl groups. Hunhu uhwu hunoibvumira kushandiswa se labeling agent ye biomolecules, kusanganisira mapuroteni, ma peptides, nucleic acids, uye mamwe mamorekuru madiki.
Kana NBD chloride ikapindirana ne nucleophile, inochinja kuita chimwe chinhu, zvichikonzera kuumbwa kwechinhu chakasimba chine label yeNBD. Chigadzirwa ichi chine label chinoratidza kupenya kwakanyanya, zvichiita kuti chibatsire pakuongorora nekushandisa nzira dzakasiyana siyana dzekufungidzira.
Kubuda kwechiedza chefluorescence kwemamorekuru ane label yeNBD kunogona kusimudzirwa nechiedza cheultraviolet (UV) pa470 nm, uye chiedza chinobuda chinowanzoonekwa pa530 nm. Kureba kwechiedza ichi kunowanikwa munzvimbo yakasvibira yespectrum inoonekwa, uko kukanganiswa kwekuona kubva kumasampuli ehupenyu kwakaderera.
-
Proteinase K CAS:39450-01-6 Mutengo wemugadziri
Proteinase K ienzyme inoshanda zvikuru ye serine protease inogona kukonzera hydrolysis ye peptide bonds mumapuroteni. Inobva ku fungus inonzi Engyodontium album uye inozivikanwa nekusiyana kwayo kwakasiyana-siyana kwe substrate. Proteinase K inogona kupatsanura zvinobudirira peptide bonds kudivi reC-terminal re hydrophobic, aliphatic, kana aromatic amino acids, zvichiita kuti ishande mumhando dzakasiyana dze molecular biology uye biochemistry applications..
-
N,N-Dimethyl-p-phenylenediamine dihydrochloride CAS:536-46-9
N,N-Dimethyl-p-phenylenediamine dihydrochloride ikemikari inoshandiswa zvakanyanya mune zvakasiyana-siyana zvesainzi uye zvemaindasitiri. Iupfu hwekristaro hunobva muchena kusvika kuchena hune fomura yemamorekuru yeC8H14N2·2HCl.
Musanganiswa uyu une mashandisirwo akasiyana-siyana nekuda kwehunhu hwawo uye mashandiro awo. Unowanzo shandiswa semushonga wekuongorora ma peroxides uye semushonga wepakati wedhayi mukugadzira mavara akasiyana-siyana uye pigments.
Muchikamu chemakemikari ekuongorora, N,N-Dimethyl-p-phenylenediamine dihydrochloride inowanzo shandiswa sechiratidzo chemavara chekuona mhando dzeoxidative, dzakadai sehydrogen peroxide kana peroxides mumasampuli. Musanganiswa uyu unochinja ruvara kana wasangana neizvi zvinokonzera oxidizing, zvichiita kuti zvikwanise kuverengwa.
Uyezve, chinhu ichi chinowanikwawo mukugadzirwa kwedhayi dzebvudzi, uko chinoshanda semugadziri wemavara. Kugona kwaro kugadzira mavara anopenya uye anogara kwenguva refu kunoita kuti rive rakakurumbira muindasitiri yezvizoro.
-
Creatine phosphate disodium munyu CAS:922-32-7
Munyu weCreatine phosphate disodium munyu unoumbwa necreatine, chinhu chinobva muamino acid, chinosanganiswa nemapoka ephosphate uye sodium ions. Unoita basa rakakosha mukupa simba rekudzikira kwetsandanyama uye unoshandiswa zvakanyanya sekuwedzera kwekudya kune vatambi nevanovaka muviri.
Kana ikadyiwa, creatine phosphate disodium salt inoshandurwa kuita creatine phosphate mumuviri, iyo inozochengetwa mutsandanyama. Munguva yemabasa epamusoro-soro, akadai sekusimudza zvinorema kana kumhanya-mhanya, creatine phosphate inoshanda senzvimbo inowanikwa nyore nyore yekubatanidza phosphate ine simba rakawanda, zvichibvumira kukurumidza kuzadza adenosine triphosphate (ATP).
ATP ndiyo molekile huru yesimba inoshandiswa netsandanyama, uye huwandu hwayo hunodzikira nekukurumidza panguva yekurovedza muviri kwakasimba. Nekuwedzera creatine phosphate, vatambi vanogona kuwedzera kuwanikwa kweATP, zvichikonzera kushanda kwetsandanyama zvakanaka, simba rakawedzerwa, uye kuneta kushoma.
Pamusoro pezvo, creatine phosphate disodium salt inogona kuva nezvimwe zvakanakira, zvinosanganisira kuwedzera tsandanyama, kupora kwakawedzerwa, uye kuvandudzwa kwebasa rekufunga. Inowanzo torwa nemuromo muchimiro cheupfu kana piritsi, kungave sechinowedzerwa chega kana sechikamu chechirongwa chekuwedzera chisati chaitwa kurovedza muviri kana mushure mekurovedza muviri.
-
2′,6′-DiMethylcarbonylphenyl-10-sulfopropylacridiniuM-9-carboxylate 4′-NHS Ester CAS:194357-64-7
2′,6′-DiMethylcarbonylphenyl-10-sulfopropylacridinium-9-carboxylate 4′-NHS ester ikemikari ine chimiro chakaomarara chemamorekuru. Ine boka resulfopropylacridinium uye boka recarboxylate ester rinoshanda. Kuvapo kwechikamu cheester kunoratidza kuti ine simba rekuita uye inogona kushandiswa senzira yekuisa mavara kana kugadzirisa mamorekuru.
Boka re sulfopropylacridinium remushonga uyu rinoratidza kuti rinogona kushandiswa mukuyedza kwakavakirwa pa fluorescence, uko rinogona kushandiswa se fluorescent probe kana dhayi yekuona nekuongorora biomolecules. Rinogonawo kushanda muzvidzidzo zvemaitiro emasero, zvakaita se intracellular calcium signaling.
Kubatanidzwa kweboka reNHS ester kunoratidza kuti rinogona kuita nemaamine ekutanga, akadai seaya anowanikwa mumapuroteni kana mapeptide, kuti rigadzire maamide bonds akagadzikana. Kuita uku kunoita kuti rive rinobatsira pakushandiswa kwe bioconjugation, uko rinogona kushandiswa kunyora kana kugadzirisa ma biomolecule nemamwe mamorekuru anoshanda, akadai se fluorophores kana ma tag.
-
ABEI CAS:66612-29-1 Mutengo wemugadziri
N-(4-Aminobutyl)-N-ethylisoluminol, inozivikanwawo seABEI, imusanganiswa wechiedza unoshandiswa zvakanyanya sechemiluminescent probe mukushandiswa kwebioanalytical. Iri muboka rezvinobva mu isoluminol uye rinoshandiswa zvakanyanya mukuongorora immunoassays uye nzira dzekuongorora DNA/RNA.
.
-
Z-GLY-PRO-PNA CAS: 65022-15-3
Z-GLY-PRO-PNA imhando yepeptide nucleic acid (PNA) ine sequence yeZ-Gly-Pro. Iyi compound inowanzo shandiswa mukutsvagisa nekuongororwa nekuda kwekukwanisa kwayo kubatana zvakananga kune complementary nucleic acid sequences. Kuwedzerwa kweZ-group paN-terminus kunobvumira kunangwa kwakanaka uye kuendesa kune zvinodiwa zvemamorekuru. Nekusanganiswa kwayo kwakasiyana kwepeptide ne nucleic acid properties, Z-GLY-PRO-PNA inopa mukana mukuru mukushandiswa kwakasiyana-siyana, kusanganisira gene therapy, molecular diagnostics, uye kugadzirwa kwemishonga..
-
TRIS-Acetate CAS: 6850-28-8 Mutengo wemugadziri
TRIS-Acetate, ibuffer inowanzoshandiswa mukuyedza kwezvipenyu nemakemikari. Isanganiswa yeTris base neacetic acid, zvichikonzera mhinduro yakasimba yepH inoshandiswa kudzora nekuchengetedza huwandu hwepH hunodiwa kune akasiyana mashandisirwo. TRIS-Acetate inonyanya kubatsira muzvidzidzo zveDNA neRNA, sezvo ichipa nzvimbo yakakodzera yemabasa eenzyme, electrophoresis, uye gel electrophoresis. Inobatsira kuchengetedza kugadzikana uye kusimba kwe nucleic acids panguva dzakasiyana-siyana, dzakadai seDNA sequencing, polymerase chain reaction (PCR), uye agarose gel electrophoresis. Kuwedzera kune nucleic acid research, TRIS-Acetate inoshandiswawo mu protein isolation and purification procedures, membrane protein extraction, uye cell culture experiments. Kugona kwayo kuchinjika kunoita kuti ive chishandiso chakakosha munzvimbo dzakawanda dzesainzi research, ichivimbisa mamiriro akanakisa e biological reactions uye kuchengetedza kugadzikana kwema enzyme nemaprotein.
