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Ninhydrin hydrate CAS:485-47-2 Mutengo wemugadziri
Ninhydrin hydrate ikemikari inoshandiswa zvakanyanya mukuongorora kwezvekuferefeta uye makemikari ezvekucheneswa. Iupfu hwekristaro husina ruvara kana yero yakajeka hunonyungudika mumvura uye mune zvinonyungudutsa zvezvekucheneswa.
Ninhydrin hydrate inozivikanwa nekukwanisa kwayo kuita zvinoenderana nemaamino acids nema primary amines, zvichiburitsa ruvara rwepepuru-bhuruu runoonekwa. Maitiro aya anowanzo shandiswa mukuongorora zvigunwe zve forensic kuti zvionekwe uye zviwedzere kuoneka kwezvigunwe zvakavanda panzvimbo dzine maburi. Mhinduro ye ninhydrin inowanzo pfapfaidzwa pamusoro, uye zvigunwe zvinokura nekufamba kwenguva sezvo ninhydrin ichiita zvinoenderana nemaamino acids ari muzvigunwe zvasara.
Mumakemikari echisikigo, ninhydrin hydrate inoshandiswa senzira yekuona nekuongorora maamino acid, mapeptide, nemapuroteni. Inogona kushandiswa kuona kuvapo uye kuyera huwandu hwemaamino acids mumuenzaniso. Kuita ne ninhydrin kunoguma nekuumbwa kwechigadzirwa chine ruvara, chinogona kuyerwa ne spectrophotometric kuti chiongorore huwandu hweanalyte.
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D-Luciferin CAS:2591-17-5 Mutengo wemugadziri
D-Luciferin chinhu chidiki chinobva muchiedza chinowanikwa muzvinhu zvipenyu zvakaita semafireflies, mabhakitiriya, uye zvipenyu zvemugungwa. Ndicho chinhu chikuru chinoita kuti luciferase reaction iite, maitiro ebiochemical anogadzira chiedza.
D-Luciferin inowanzoshandiswa mukuyedza bioluminescence uye matekiniki ekufungidzira, uko kuita kwayo neluciferase kunoburitsa chiedza chinogona kuonekwa uye kuyerwa. Izvi zvinoita kuti ive chishandiso chakakosha munzvimbo dzakasiyana-siyana dzekutsvagisa, kusanganisira molecular biology, kuwanikwa kwemishonga, uye biomedical imaging.
Nekuda kwehunhu hwayo hwakasiyana hwekuona, D-Luciferin yakashandiswa zvakanyanya muzvidzidzo zvinosanganisira kutaurirana kwemajini, kudyidzana kwemapuroteni nemapuroteni, uye kutumirana kwemashoko mumasero. Inopa nzira isingakuvadzi uye inonzwisisika yekuongorora maitiro ehupenyu munguva chaiyo.
Pamusoro pezvo, D-Luciferin derivatives uye analogues zvakagadzirwa, zvichibvumira shanduko dzakasiyana-siyana uye mashandisirwo. Izvi zvinogadziriswa zvinogonesa mawavelength akasiyana ekubuda kwechiedza, kugadzikana kwakawedzerwa, uye kupinda kwemukati kwetishu kwakavandudzika.
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p-hydroxybenzoic acid, monosodium CAS:114-63-6
p-Hydroxybenzoic acid, monosodium (inozivikanwawo sesodium 4-hydroxybenzoate) ikemikari ine fomura yemolecular C7H5NaO3. Isodium salt inobva ku p-hydroxybenzoic acid, inova organic compound inowanikwa mumiti yakaita semichero nemiriwo.
P-Hydroxybenzoic acid, monosodium inoshandiswa mumaindasitiri akasiyana-siyana nekuda kwesimba rayo rekuuraya utachiona. Inowanzoshandiswa semushonga wekuchengetedza utachiona muzvikafu, zvinwiwa, zvizoro, uye zvigadzirwa zvekuchengetedza muviri kudzivirira kukura kwebhakitiriya, fungi, uye mbiriso. Inobatsira kuwedzera hupenyu hwezvigadzirwa izvi nekudzivirira kuora uye kuchengetedza kunaka kwazvo.
Mukushandiswa kwemishonga, p-Hydroxybenzoic acid, monosodium inoshandiswa semubatsiri mumishonga inonwiwa uye mishonga yemudumbu. Hunhu hwayo hwehutachiona hunobatsira kuchengetedza kugadzikana uye kusabereka kwemishonga iyi, zvichiita kuti ive yakachengeteka uye inoshanda.
Pamusoro pezvo, p-Hydroxybenzoic acid, monosodium ine antioxidant properties, iyo inoita kuti ibatsire mukudzivirira kukuvara kwe oxidative muzvigadzirwa zvakasiyana-siyana. Inogona kubatsira kudzivirira kubva mukuora kwezvinoshandiswa uye kuwedzera kugara kwenguva refu kwechigadzirwa..
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4-Nitrophenyl phosphate disodium munyu hexahydrate CAS:4264-83-9
4-Nitrophenyl phosphate disodium salt hexahydrate ikemikari inoshandiswa zvakanyanya se substrate yekuona mashandiro ema enzymes e phosphatase. Inoonekwa seupfu huchena kusvika kuchena uye inonyungudika zvakanyanya mumvura. Kana ikashandiswa nema enzymes e phosphatase, inosangana nemhinduro inoguma nekugadzirwa kweruvara rweyero, iyo inogona kuyerwa ne spectrophotometric. Iyi kemikari inowana mashandisirwo muongororo dzakasiyana dze biochemical uye ma diagnostic kits ekuona nekuyera mashandiro e phosphatase mumasampuli..
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Methylphenazinium methosulfate CAS:299-11-6
Methylphenazinium methosulfate (MPMS) chinhu chinoshanda mu redox chinowanzoshandiswa semutakuri wemaerekitironi muzvidzidzo zvakasiyana-siyana zve biochemical ne biophysical. Imunyu une methylphenazinium cation (chinhu chinoumba heterocyclic) uye methosulfate anion.
MPMS inowanzoshandiswa senzira yekubvisa maerekitironi echinyakare, akadai seferricyanide kana phenazine ethosulfate, nekuda kwekugadzikana kwayo uye kunyunguduka kwakanyanya mumvura. Ine hunhu hwakanaka hwe redox, iyo inoibvumira kugamuchira nekufambisa maerekitironi panguva yemaitiro e enzyme.
Imwe yenzira huru dzeMPMS ndeyekuyedza kunosanganisira kuyerwa kwekufambiswa kwemaerekitironi kana enzyme activity. Inowanzoshandiswa pamwe chete ne enzyme system kutarisa kutamiswa kwemaerekitironi pakati pezvikamu zvakasiyana. Kudzikira kweMPMS kunogona kuonekwa ne spectrophotometric, uko kunyudzwa kwayo kunochinja nekuda kwemaitiro ekufambiswa kwemaerekitironi.
MPMS inoshandiswawo muzvidzidzo zvine chekuita nekufema kwemitochondrial uye oxidative phosphorylation. Inogona kushanda semugamuchiri wemaerekitironi ekugadzira, zvichibvumira vaongorori kuongorora mashandiro uye kutonga kwemaitiro aya muhurongwa hwakasiyana-siyana hwezvinhu zvipenyu.
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4-Nitrophenyl-alpha-L-fucopyranoside CAS:10231-84-2
4-Nitrophenyl-alpha-L-fucopyranoside ikemikari inowanikwa mumhuri yeglycosides. Inoumbwa nemorekuru yeshuga yefucose yakabatana neboka re4-nitrophenyl. Iyi kemikari inowanzo shandiswa sesubstrate mukuyedza ma enzymes kuti idzidze mashandiro ema fucosidases, ayo ari ma enzymes anobatanidzwa mukuputsika kwema molecules ane fucose. Kana ikashandiswa ne fucosidase enzyme, 4-nitrophenyl-alpha-L-fucopyranoside inotsemuka, zvichikonzera kuburitswa kwe 4-nitrophenol, iyo inogona kuyerwa nehuwandu uchishandisa spectrophotometry. Iyi substrate inonyanya kubatsira muzvidzidzo zvine chekuita nebasa re enzymatic, specificity ye substrate, inhibitor screening, uye kinetics ye fucosidase enzymes.
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N-Ethylmaleimide CAS:128-53-0 Mutengo wemugadziri
N-Ethylmaleimide (NEM) chinhu chidiki chinoshandiswa zvakanyanya muongororo ye biochemistry uye molecular biology. Inoshanda sechinhu chinodzivisa mapoka eprotein sulfhydryl (thiol) nekuchinja uye kuvharira mashandiro avo zvisingadzoreki. NEM inoshanda zvakanyanya nemapoka esulfhydryl, akadai seaya anowanikwa mu amino acid cysteine, uye inogona kuita nemapoka esulfhydryl akasununguka uye ari mumapuroteni. Izvi zvinoita kuti NEM ive chishandiso chinobatsira pakudzidza mashandiro emapuroteni, kudyidzana kwemapuroteni nemapuroteni, uye mashandiro ema enzyme. Hunhu hwayo hwekudzivirira hwakashandiswa mumabasa akasiyana-siyana, kusanganisira proteomics, enzymology, structural biology, uye kuwanikwa kwemishonga.
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5-Sulfosalicylic acid dihydrate CAS:5965-83-3
5-Sulfosalicylic acid dihydrate ikemikari inoshandiswa zvakanyanya mumarabhoritari ebiochemical uye emishonga. Ichinhu chichena chekristaro chinonyungudika zvakanyanya mumvura. 5-Sulfosalicylic acid dihydrate inobva kusalicylic acid uye ine molecular formula yeC7H6O6S. Inowanzo shandiswa se reagent yekupisa mapuroteni uye inogona kushandiswa kuyera mapuroteni muzviyero zvehupenyu, zvakaita seweti ne serum. Pamusoro pezvo, inogona kushandiswa mukutsvaga zvinhu zvakasiyana-siyana, zvinosanganisira nucleic acids, enzymes, hormones, uye mishonga. Chimiro che dihydrate chekombiyumu chinoratidza kuti ine mamorekuru maviri emvura pamorekuru yeasidhi.
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Potassium iodide CAS:7681-11-0
Potassium iodide (KI) chinhu chisina kugadzirwa chine potassium cations (K+) uye iodide anions (I-). Isimbi chena, ine crystalline solid inonyungudika zvakanyanya mumvura. Potassium iodide ine mashandisirwo akasiyana-siyana nekuda kwehunhu hwayo.
Imwe yenzira huru dzinoshandiswa nepotassium iodide ndeyekurapa. Inowanzoshandiswa semushonga wekuwedzera kurapa nekudzivirira matambudziko ane chekuita nekushomeka kweiyodini, akadai segoiter, kusawirirana kwemahormone ethyroid, uye mamwe marudzi ekenza yethyroid. Inogona zvakare kushandiswa semushonga wekukurumidzira wekushandiswa nemwaranzi, sezvo ichibatsira kudzivirira kutorwa kweiyodini ine mwaranzi negland rethyroid.
Potassium iodide inoshandiswawo murabhoritari. Inoshandiswa se reagent mu analytical chemistry kuona kuvapo kwezvimwe zvinhu, zvakaita se lead ne mercury, kuburikidza nekuumbwa kwe insoluble yellow precipitates. Pamusoro pezvo, inogona kushandiswa senzvimbo yema iodide ions mumakemikari akasiyana-siyana.
Mubasa rekubika, potassium iodide dzimwe nguva inowedzerwa mumunyu wetafura (munyu une iodine) senzira yekudzivirira kushomeka kweiodine muvanhu vakawanda. Munyu une iodine unodyiwa nevanhu vazhinji pasi rese senzvimbo yekudya ine iodine.
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8-Anilino-1-naphthalenesulfonic acid ammonium munyu CAS:28836-03-5
8-Anilino-1-naphthalenesulfonic acid ammonium salt ikemikari inoshandiswa zvakanyanya sedhayi inopenya. Ine chimiro chine boka reaniline rakabatana nemorekuru ye naphthalenesulfonic acid ine munyu we ammonium. Iyi kemikari inonyungudika mumvura uye inokwanisa kunyungudika uye kuburitsa chiedza chayo munzvimbo inoonekwa.
Nekuda kwehunhu hwayo hwe fluorescent, 8-Anilino-1-naphthalenesulfonic acid ammonium salt inowanzo shandiswa se probe kana chiratidzo muzvidzidzo zvakasiyana-siyana zve biochemical uye biophysical. Inogona kushandiswa kuona shanduko mu pH, shanduko dze conformation mumapuroteni, kudyidzana kwemapuroteni ne ligand, uye kuvapo kwemamwe ma ions.
Kana ichinge yafadzwa nechiedza chakakodzera, chinhu ichi chinoburitsa fluorescence yebhuruu yakajeka, zvichiita kuti zvive nyore kuona nekuyera. Hunhu hwayo hwe fluorescence hunoita kuti ive chishandiso chakakosha munzvimbo dzekutsvagisa dzakadai se molecular biology, biochemistry, uye cell biology.
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Sodium dodecyl sulfate CAS:151-21-3
Sodium dodecyl sulfate (SDS) chinhu chinoshandiswa zvakanyanya mu anionic surfactant chinoshandiswa mumaindasitiri akasiyana-siyana uye mumashandisirwo ekutsvagisa. Ichinhu chichena chakasimba kana upfu hunonyungudika mumvura uye hunoita furo rakasimba, rakagadzikana kana rakanganiswa. SDS inozivikanwa nekukwanisa kwayo kunyungudutsa uye kubvisa mapuroteni, zvichiita kuti ishande mukubvisa mapuroteni, kuchenesa, uye electrophoresis. Pamusoro pezvo, SDS inoshandiswa zvakanyanya semushonga wekuchenesa muzvigadzirwa zvemumba nezvekuchengetedza munhu, pamwe nekuchenesa maindasitiri. Ichinhu chakakoshawo mukuyedza kwakawanda kwebiochemical nemolecular biology, uko inoshandiswa pakuchenesa masero, kupatsanurwa kweDNA, uye semushonga wekubvisa hunhu mu gel electrophoresis.
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BCA-2K CAS:207124-63-8 Mutengo wemugadziri
BCA-2K inomiririra Beta-Carotene Apocarotenoid-2-Ketolase. Iyi ienzyme inoita basa guru mukugadzirwa kwemavara emiti anonzi apocarotenoids. Aya mavara anobva kumorekuru inonzi beta-carotene uye anobatanidzwa mumabasa akasiyana-siyana ehupenyu mumiti.
BCA-2K inonyanya kukurudzira kushandurwa kwe beta-carotene kuita ma apocarotenoid chaiwo nekuwedzera boka re ketone kumorekuru. Maitiro aya e enzyme akakosha pakugadzirwa kwema apocarotenoid chaiwo ane mabasa akasiyana ehupenyu uye mabasa mumiti.
MaApocarotenoids anogadzirwa neBCA-2K akaonekwa kuti ane basa guru mukukura kwezvirimwa, kupindura kushushikana, uye kudzivirira utachiona nezvipembenene. Anogonawo kushanda sechiratidzo chemorekuru dzinobatanidzwa mumabasa akasiyana-siyana emuviri.
Kudzidza nezveBCA-2K nebasa rayo mukugadzira apocarotenoid hakungokoshi chete pakunzwisisa biology yemiti asiwo kunogona kushandiswa munzvimbo dzakadai sekuvandudza zvirimwa, kubereka zvirimwa, uye kugadzira zvigadzirwa zvechisikigo zvine mabhenefiti ekurapa kana ekudya.
