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Mapaipi CAS: 5625-37-6 Mtengo wa Wopanga
MAPIPI (piperazine-1,4-bisethanesulfonic acid) ndi mankhwala osungira madzi otchedwa zwitterionic omwe amagwiritsidwa ntchito kwambiri mu kafukufuku wa zamoyo ndi zamankhwala. Ndi mankhwala othandiza a pH omwe ali ndi mphamvu zambiri zosungira pH yokhazikika pa pH ya 6.1 mpaka 7.5. MAPIPI alibe kusokoneza kwakukulu ndi ma biomolecule ndipo ndi oyenera kuyesa kutentha. Nthawi zambiri amagwiritsidwa ntchito mu njira za gel electrophoresis ndi kupanga mankhwala ngati chokhazikika. Ponseponse, MAPIPI ndi mankhwala ogwiritsidwa ntchito mosiyanasiyana komanso ogwiritsidwa ntchito kwambiri m'malo osiyanasiyana oyesera.
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3,3′,5,5′-Tetramethylbenzidine CAS:207738-08-7
3,3′,5,5′-Tetramethylbenzidine, yomwe imadziwikanso kuti TMB, ndi mankhwala omwe amagwiritsidwa ntchito kwambiri ngati gawo la chromogenic mu enzyme-linked immunosorbent assays (ELISA) ndi mayeso ena a biochemical. Nthawi zambiri amagwiritsidwa ntchito kuzindikira ndi kuyeza kupezeka kwa ma enzyme monga horseradish peroxidase (HRP) m'zitsanzo zosiyanasiyana zamoyo. TMB imadutsa mu kusintha kwa mtundu kuchoka pa wopanda mtundu kupita ku buluu pamaso pa ma enzyme awa. Pambuyo pake, zomwe zimachitika zimatha kuyimitsidwa powonjezera asidi yomwe imasintha mtundu wabuluu kukhala mtundu wachikasu womaliza. Mphamvu ya mtundu wachikasu imagwirizana ndi kuchuluka kwa enzyme yomwe ilipo, zomwe zimapangitsa kuti pakhale kuchuluka.
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MBTH CAS:38894-11-0 Mtengo wa Wopanga
3-Methyl-2-benzothiazolinone Hydrazone hydrochloride monohydrate ndi mankhwala omwe amapangidwa ndi 3-Methyl-2-benzothiazolinone, yomwe imaphatikizidwanso ndi hydrochloride ndi mamolekyu amadzi. Ndi ufa woyera wa kristalo womwe umasungunuka m'madzi.
Chomera ichi chagwiritsidwa ntchito makamaka m'mafakitale osiyanasiyana, makamaka mu chemistry yowunikira. Chimadziwika ndi kuthekera kwake kuchitapo kanthu ndi aldehydes ndi ketones, ndikupanga zinthu zamitundu yambiri zomwe zitha kuzindikirika mosavuta ndikuyesedwa. Izi zimapangitsa kuti chikhale chothandiza poyesa ndi kuyesa zomwe zimaphatikizapo kudziwa kuchuluka kwa aldehyde ndi ketone..
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APS-5 CAS:193884-53-6 Mtengo wa Wopanga
(4-Chlorophenyl)thio-methanol 1-(dihydrogen phosphate) disodium salt (1:2) ndi mankhwala omwe ali m'gulu la zinthu zochokera ku acridine. Amapangidwa ndi dongosolo la mphete ya 10-methylacridine yokhala ndi gulu la thioether lomwe limalumikizidwa ndi malo a 4-chlorophenyl. Mankhwalawa alinso ndi gulu la methanol ndi magulu awiri a phosphate omwe amachotsedwa pang'ono ndi ma ayoni a sodium.
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D-Glucose-6-phosphate disodium salt dihydrate CAS:3671-99-6
Mchere wa D-Glucose-6-phosphate disodium ndi mankhwala omwe amapangidwa ndi molekyulu ya shuga yomwe imapangidwa ndi phosphorylated pamalo achisanu ndi chimodzi a carbon. Uli mu mawonekedwe a mchere wa disodium, zomwe zikutanthauza kuti uli ndi ma ayoni awiri a sodium omwe amagwirizana nawo. Glucose-6-phosphate ndi gawo lofunika kwambiri panjira zosiyanasiyana za kagayidwe kachakudya, makamaka mu kagayidwe ka chakudya. Umagwira ntchito ngati molekyulu yofunika kwambiri mu njira monga glycolysis, glycogen synthesis, ndi njira ya pentose phosphate. Popeza ndi mtundu wa shuga womwe umapangidwa ndi phosphorylated, glucose-6-phosphate ili ndi kapangidwe ndi makhalidwe osiyana poyerekeza ndi shuga wamba. Umagwira ntchito yofunika kwambiri pakulamulira kagayidwe ka shuga ndikuwongolera kupanga mphamvu mkati mwa maselo. Mu kafukufuku ndi ntchito za biochemical, mchere wa D-glucose-6-phosphate disodium umagwiritsidwa ntchito kwambiri ngati substrate kapena reagent mu kuyesa ndi maphunziro a enzymatic. Ungagwiritsidwe ntchito kufufuza kagayidwe ka shuga, kinetics ya enzyme, ndi matenda a kagayidwe kachakudya, pakati pa ntchito zina.
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Carbenicillin Disodium Mchere CAS:4800-94-6
Carbenicillin Disodium Salt ndi mankhwala opha tizilombo omwe amachokera ku penicillin. Ndi a m'gulu la ma penicillin osagonjetsedwa ndi penicillinase ndipo amagwiritsidwa ntchito makamaka pochiza matenda omwe amayamba chifukwa cha mabakiteriya omwe ali ndi gram-negative. Amagwira ntchito poletsa kupanga makoma a maselo a bakiteriya, zomwe zimapangitsa kuti maselo a bakiteriya awonongeke. Carbenicillin Disodium Salt imagwiritsidwa ntchito kwambiri m'malo azachipatala komanso m'ma laboratories chifukwa cha ntchito yake yolimbana ndi mitundu yosiyanasiyana ya mabakiteriya..
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5-Bromo-4-chloro-3-indolyl phosphate disodium salt CAS:102185-33-1
5-Bromo-4-chloro-3-indolyl phosphate disodium salt (BCIP) ndi mankhwala omwe amagwiritsidwa ntchito kwambiri mu biology ya mamolekyulu ndi biochemistry. Ndi gawo la chromogenic la ma enzymes a alkaline phosphatase.
BCIP nthawi zambiri imagwiritsidwa ntchito limodzi ndi nitroblue tetrazolium (NBT) ngati substrate kuti izindikire momwe alkaline phosphatase imagwirira ntchito. BCIP ikachotsedwa phosphorylated ndi alkaline phosphatase, buluu limayamba kupanga, zomwe zimathandiza kuti enzyme ione ngati ili kapena ikugwira ntchito.
Kapangidwe kameneka ndi kothandiza kwambiri pa ntchito monga immunohistochemistry, in situ hybridization, ndi enzyme-linked immunosorbent assays (ELISAs) kuti azindikire kukhalapo kapena malo a ma biomolecules enaake kapena ma nucleic acid. Mpweya wabuluu wopangidwa ndi BCIP umapereka chizindikiro chowoneka chomwe chimathandiza kuzindikira ndi kusanthula mamolekyu omwe akufunidwa mu zitsanzo zoyesera.
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2-Chloro-4-nitrophenyl-α-L-fucopy ranoside CAS:157843-41-9
2-Chloro-4-nitrophenyl-alpha-L-fucopyranoside ndi mankhwala opangidwa. Ndi chinthu chochokera ku fucose, monosaccharide yomwe imapezeka kwambiri m'mamolekyu osiyanasiyana a zamoyo. Chinthuchi chili ndi atomu ya chlorine ndi gulu la nitro lolumikizidwa ku mphete ya phenyl, yomwe imalumikizidwa ndi molekyulu ya fucose. Ntchito ndi makhalidwe enieni a 2-chloro-4-nitrophenyl-alpha-L-fucopyranoside zimatha kusiyana, kutengera momwe imagwiritsidwira ntchito. Komabe, zinthu zofanana za fucoside zagwiritsidwa ntchito pofufuza za biochemical pazifukwa zosiyanasiyana, kuphatikizapo kuphunzira njira za glycosylation, kufufuza ntchito za ma enzyme, komanso kusanthula momwe chakudya ndi mapuloteni zimagwirira ntchito.
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3′,5′-Dimethoxy-4′-hydroxyacetophenone CAS:2478-38-8
3′,5′-Dimethoxy-4′-hydroxyacetophenone ndi mankhwala omwe ali ndi formula ya molekyulu C10H12O4. Ili m'gulu la mankhwala achilengedwe otchedwa phenols ndipo imachokera ku acetophenone. Imadziwika ndi kupezeka kwa magulu awiri a methoxy (-OCH3) pamalo 3′ ndi 5′ pa mphete ya phenol ndi gulu la hydroxy (-OH) pamalo 4′. Mankhwalawa amagwiritsidwa ntchito kwambiri ngati chomangira chapakati kapena chomangira popanga zinthu zamoyo, makamaka popanga mankhwala ndi mankhwala ena omwe amagwira ntchito m'thupi.
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Mchere wa Sodium Mchere CAS: 139-41-3 Mtengo wa Wopanga
Mchere wa N,N-Bis (2-hydroxyethyl)glycine sodium ndi mankhwala omwe amagwiritsidwa ntchito ngati chotetezera m'magwiritsidwe osiyanasiyana a biochemical ndi biophysical. Amathandiza kusunga pH yokhazikika m'mikhalidwe yoyesera, zomwe zimapangitsa kuti ikhale yothandiza mu maphunziro a enzyme, kafukufuku wa mapuloteni, chikhalidwe cha maselo, ndi njira za Western blotting.
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4-Aminophthalhydrazide AMPPD CAS:3682-14-2
4-Aminophthalhydrazide, yomwe imadziwikanso kuti 4-APhH, ndi mankhwala omwe ali ndi formula ya molekyulu C8H8N2O. Ili m'gulu la mankhwala a hydrazide ndipo imachokera ku phthalic acid.
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![N-[3-(2-Furyl)acryloyl]-Phe-Gly-Gly CAS:64967-39-1](https://cdn.globalso.com/xindaobiotech/图片478.png)
N-[3-(2-Furyl)acryloyl]-Phe-Gly-Gly CAS:64967-39-1
N-[3-(2-Furyl)acryloyl]-Phe-Gly-Gly ndi mankhwala okhala ndi dzina lovuta lomwe limayimira dongosolo la peptide. Lili ndi ma amino acid osiyanasiyana olumikizidwa pamodzi mu dongosolo linalake: phenylalanine (Phe), glycine (Gly), ndi glycine (Gly).
Chosakanizacho chimasinthidwa ndi mphete ya furan pa gulu la acryloyl, zomwe zimachipatsa mawonekedwe ndi ntchito zapadera. Kusintha kumeneku kungapereke makhalidwe apadera ku chosakanizacho, monga kusintha kwa kukhazikika, reactivity, kapena ntchito ya zamoyo..
