7 Hydroxy 4 Methylcoumarin Powder

Dab tsi yog 7-Hydroxy-4-Methylcoumarin siv rau

7 Hydroxy 4 methylcoumarin hmoov, los yog 4 MU hmoov (4-methylumbelliferone), yog ib tug derivative ntawm coumarin, ib txwm tshwm sim muaj ntxhiab organic compound. Nws yog ib qho tseem ceeb nruab nrab rau cov tshuaj tsw qab hluavtaws, tshuaj, tshuaj tua kab, thiab dyes thiab tuaj yeem siv los ua fluorescent thiab acid-base indicators. Nws yog dav siv los ua fluorescent dye, insecticide intermediate, thiab biliary spasmolytic. 7-Hydroxy-4-methylcoumarin yog cov hmoov dawb los yog dawb crystalline hmoov, tsw thiab tsis qab. Nws yog me ntsis soluble hauv methanol, ethanol, thiab propanol, insoluble hauv dej, thiab yooj yim soluble hauv sodium hydroxide tov; pH ntawm saturated aqueous tov yog 6-7. Nws qhia tau hais tias lub teeb liab fluorescence thaum yaj hauv cawv, xiav fluorescence thaum ntxiv rau sodium hydroxide test tov, thiab ploj mus thaum ib qho me me ntawm dilute hydrochloric acid ntxiv. Nws qhia tau hais tias daj-ntsuab khoom fluorescence thaum irradiated nyob rau hauv ultraviolet lub teeb. 7-Hydroxy-4-methylcoumarin yog ib hom tshuaj choleretic tshiab. Nws relaxes lub sphincter ntawm cov kua tsib duct qhib thiab muaj ib tug khoom antispasmodic thiab analgesic nyhuv. Nws tuaj yeem maj mam thiab tsis tu ncua txhawb cov kua tsib tso tawm, ntxiv dag zog rau lub gallbladder contraction, thiab muaj cov tshuaj tua kab mob. Nws muaj qhov cuam tshuam choleretic tseem ceeb, yog qhov tsim nyog rau kev tso tawm ntawm pob zeb, thiab muaj cov pob zeb tso tawm tshwj xeeb rau cov pob zeb hauv cov kab mob hauv cov kab mob. Qee cov neeg mob uas muaj alanine aminotransferase siab rov qab mus rau qhov qub tom qab cov tshuaj tau tshem tawm qhov mob. 7-Hydroxy{11}}methylcoumarin yog siv dav hauv kev tshawb fawb tshawb fawb vim nws cov khoom fluorescent thiab kev ua haujlwm lom neeg. Yog tias koj xav tau, Xi'an Sonwu tuaj yeem muab 7 Hydroxy 4 methylcoumarin. Xi'an Sonwu tos ntsoov yuav hnov ​​​​los ntawm koj.

Certificate Of Analysis

Qhov twg yuav 7 Hydroxy 4 Methylcoumarin

Xi'an Sonwu Biotech Co. Ltd. muaj kev paub dhau los hauv kev lag luam thoob ntiaj teb thiab kev lag luam kev noj qab haus huv. Insisting rau txoj kev ntseeg raws li kev ntseeg thiab zoo ua ntej yog peb lub tuam txhab txoj cai. Peb nruj me ntsis tswj cov khoom zoo, uas txhais tau tias kev xaiv pib los ntawm raw khoom. Tsis tas li ntawd, peb tswj txhua qhov kev nthuav dav thiab txo cov nqi kom siab tshaj plaws kom peb cov neeg siv khoom tuaj yeem tau txais cov khoom lag luam zoo. Raws li cov no, cov neeg siv khoom tau muab ntau cov lus pom zoo txog peb cov khoom. Yog li nrhiav Xi'an Sonwu Biotech Co. Ltd. thaum yuav 7 Hydroxy 4 Methylcoumarin.

Xi'an Sonwu ua kom cov khoom zoo thiab tuaj yeem muab cov qauv. Ntawm no yog qhov ntau.

Cov neeg siv khoom 'Cov lus pom zoo

7 Hydroxy 4 Methylcoumarin siv

7-Hydroxy-4-methylcoumarin, los yog 4-Methylumbelliferone (4-MU), yog ib qho kev sib xyaw ua ke nrog ntau yam kev siv thoob plaws ntau qhov chaw. Nov yog qee qhov ntawm nws cov kev siv tseem ceeb:

A. Kev Tshawb Fawb Txog Kev Kho Mob thiab Kev Kho Mob:

1. Hyaluronan Inhibition:

Kev Tshawb Fawb Txog Mob Cancer: 4-MU yog qhov paub zoo inhibitor ntawm hyaluronan synthesis, uas yog qhov tseem ceeb hauv kev mob qog noj ntshav. Lub extracellular matrix tivthaiv hyaluronan yog txuas rau qog loj hlob thiab metastasis thaum nws yog tsim nyob rau hauv ntau tshaj. Los ntawm inhibiting hyaluronan, 4-MU tuaj yeem txo cov qog nqaij hlav thiab kis tau.

Cov kab mob o: Vim nws lub luag haujlwm hauv kev txo cov hyaluronan, 4-MU kuj tau kawm txog nws cov tshuaj tiv thaiv kab mob. Hauv cov qauv ntawm cov kab mob inflammatory xws li mob caj dab rheumatoid thiab atherosclerosis, nws tau pom tias txo cov tsos mob.

2. Pharmacological Studies:

Kev Txhim Kho Tshuaj: 4-MU yog siv los tsim thiab sim tshuaj tshiab. Nws cov teebmeem ntawm hyaluronan ua rau nws yog ib tus neeg sib tw rau kev kho mob hauv ntau yam mob uas cuam tshuam nrog ntau dhau ntawm cov cellular matrix ntau lawm.

B. Biochemical Assay:

1. Kev Ntsuas Kev Ua Haujlwm Enzyme:

Fluorometric Assays: 4-MU yog siv dav hauv kev ntsuam xyuas los ntsuas cov haujlwm ntawm cov enzymes xws li -glucuronidase. Hauv cov kev ntsuam xyuas no, cov tsis muaj fluorescent substrates xws li 4-methylumbelliferyl- -D-glucuronide yog cleaved los ntawm cov enzyme kom tso cov fluorescent 4-MU, tso cai kom muaj nuj nqis ntawm enzyme kev ua los ntawm kev ntsuas fluorescence.

2. Analytical Chemistry:

Fluorescent Marker: Vim nws qhov hnyav xiav fluorescence nyob rau hauv UV teeb, 4-MU yog siv los ua ib qho fluorescent marker nyob rau hauv ntau yam kev ntsuam xyuas. Cov cuab yeej no yog siv rau hauv chromatography, spectroscopy, thiab lwm txoj hauv kev los kuaj xyuas thiab ntsuas cov ntsiab lus tshwj xeeb lossis cov tshuaj tiv thaiv.

C. Kev Siv Hluav Taws Xob:

1. Cov khoom siv tshuaj pleev ib ce thiab kho tus kheej:

Daim tawv nqaij ntxuav hniav dawb: 4-MU tau tshawb nrhiav rau nws cov tawv nqaij-dawb huv, raws li nws muaj peev xwm inhibit lub synthesis ntawm hyaluronan, uas yog koom nyob rau hauv daim tawv nqaij hydration thiab elasticity. Kev tswj hwm qib hyaluronan tuaj yeem ua rau muaj ntau yam tawv nqaij.

2. Kev lag luam zaub mov:

Fluorescent Indicator: Hauv kev nyab xeeb zaub mov thiab kev tswj kom zoo, 4-MU tuaj yeem ua tus ntsuas fluorescent rau kev kuaj xyuas qee yam kab mob lossis kev ua haujlwm ntawm cov enzymes tshwj xeeb uas yuav cuam tshuam rau cov zaub mov zoo.

Laboratory Reagent:

Cov cuab yeej tshawb fawb: 4-MU feem ntau yog siv los ua tus qauv reagent hauv biochemical thiab molecular biology kuaj rau ntau yam kev sim uas muaj enzyme kinetics, fluorescence imaging, thiab cellular kev tshawb fawb.

Kev nyab xeeb thiab tuav:

Txawm hais tias feem ntau suav tias muaj tshuaj lom tsawg, kev ntsuas kev nyab xeeb yuav tsum tau ua thaum tuav 7-Hydroxy-4-methylcoumarin. Qhov no suav nrog kev ua haujlwm hauv qhov chaw muaj cua zoo kom tiv thaiv kev ua pa hauv plua plav lossis pa taws thiab hnav cov khoom tiv thaiv tus kheej (PPE) xws li cov tsho hauv qab, hnab looj tes, thiab tsom iav kev nyab xeeb.

Yog 7-Hydroxy-4-Methylcoumarin Toxic

7 Hydroxy 4 methylcoumarin hmoov(4-Methylumbelliferone, 4-MU) feem ntau suav hais tias muaj tshuaj lom tsawg, tab sis zoo li txhua yam tshuaj, nws yuav tsum tau ua tib zoo saib xyuas. Nov yog cov ncauj lus kom ntxaws ntxiv ntawm nws qhov toxicity thiab kev nyab xeeb profile:

1. Toxicity:

Mob toxicity: Cov kev tshawb fawb tau pom tias 4-MU muaj qhov mob toxicity tsawg. Piv txwv li, qhov ncauj LD50 (qhov koob tshuaj tuag rau 50% ntawm cov pej xeem) hauv cov nas yog qhov siab, qhia tias nws yuav tsum tau siv ntau npaum li cas ua rau mob toxicity.

Chronic Toxicity: Muaj cov ntaub ntawv txwv ntawm qhov mob toxicity ntawm 4-MU. Txawm li cas los xij, muab nws txoj kev siv dav hauv kev tshawb fawb thiab tshuaj, nws feem ntau suav hais tias yog cov tshuaj toxicity tsawg thaum siv ntawm qhov tsim nyog.

Carcinogenicity thiab Mutagenicity: Tsis muaj pov thawj tseem ceeb qhia tias 4-MU yog carcinogenic lossis mutagenic. Txawm li cas los xij, kev tshawb fawb ntev ntev yog txwv.

2. Kev nyab xeeb thiab tuav:

Cov Khoom Siv Tiv Thaiv Tus Kheej (PPE): Thaum tuav 4-MU, nws raug nquahu kom siv PPE tsim nyog, xws li hnab looj tes, hnab looj tes, thiab tsom iav kev nyab xeeb, kom tsis txhob muaj tawv nqaij thiab qhov muag.

Kev ua pa: Txhawm rau tiv thaiv kev ua pa hauv plua plav lossis pa taws, ua haujlwm hauv thaj chaw uas muaj qhov cua zoo.

Tsis txhob noj thiab nqus pa: Tsis txhob noj lossis nqus cov khoom xyaw. Nyob rau hauv qhov xwm txheej ntawm ib qho kev nqus pa los yog tsis txhob noj, mus ntsib kws kho mob tam sim ntawd.

Kev Pabcuam Ua Ntej:

Tiv tauj tawv nqaij: Siv xab npum thiab dej ntau rau ntxuav. Nrhiav kev kho mob yog tias khaus khaus tshwm sim.

Kev Tiv Thaiv Qhov Muag: Yaug nrog dej rau ob peb feeb, ceev faj. Yog tias cov iav tiv thaiv tam sim no thiab yooj yim tshem tawm, ua li ntawd. Txuas ntxiv yaug thiab nrhiav kev kho mob yog tias khaus tshwm sim.

Noj: Tsis txhob ua rau ntuav. Yaug koj lub qhov ncauj tawm, ces tau txais kev pab tam sim ntawd.

Inhalation: Txav tus neeg mus rau huab cua ntshiab. Yog tias lawv tsis ua pa, muab cov pa ua pa thiab nrhiav kev pab kho mob.

3. Kev cuam tshuam ib puag ncig:

Xav paub ntau ntxiv txog qhov cuam tshuam ib puag ncig ntawm 4-MU. Nws raug nquahu kom tiv thaiv nws los ntawm kev nkag mus rau hauv dej thiab pov tseg los ntawm cov cai hauv zos.

Hoobkas

1. Xi'an Sonwu muaj lub Hoobkas nrog cov khoom lag luam txaus. Tsis tas li ntawd, Xi'an Sonwu muaj chav ua haujlwm huv thiab huv si nrog cov cuab yeej siv siab heev. Raws li lub tuam txhab kev coj noj coj ua, cov kws tshawb fawb txuas ntxiv tsim cov khoom tshiab kom tau raws li cov neeg siv khoom xav tau.

2. Xi'an Sonwu muaj cov cuab yeej ntsuas qib siab thiab cov neeg ua haujlwm kuaj cov kws tshaj lij, txhua yam qhia tau tias Xi'an Sonwu lub hom phiaj muab cov ntaub ntawv raug thiab ua tau zoo thiab kev pabcuam zoo.

Daim ntawv pov thawj

Ntim

Logistics Hloov tshiab

Ntxiv nrog rau kev lees paub cov khoom zoo, lwm qhov tseem ceeb tshaj plaws yog cov neeg tau txais cov khoom lag luam zoo. Yog li, Xi'an Sonwu muab txhua yam kev xa khoom raws li kev xav tau sib txawv.

FAQ

1. Yuav nug li cas?

Peb tuaj yeem hu xovtooj, email, lossis social media.

2. Koj tuaj yeem lav qhov khoom zoo li cas?

Txhua pawg yuav tsum tau sim, thiab COA tuaj yeem muab rau cov neeg siv khoom. Tsis tas li ntawd, tag nrho cov khoom dhau qhov kev xeem: HPLC, UV, GC, TLC, thiab lwm yam. Peb koom tes nrog cov neeg thib peb thiab, xws li SGS.

3. Koj ntim thiab khaws cia li cas?

Pob: Siv cov thawv ntim khoom ntim thiab ntim cov ntawv ntim khoom ntim, lossis ntim cov khoom raws li cov neeg siv khoom xav tau.

Cia: Koj tuaj yeem khaws cia rau hauv qhov chaw qhuav thiab txias thiab ua kom tsis txhob tshav ntuj.

Yog koj xav paub txog lub7 Hydroxy 4 methylcoumarin hmoov, koj tuaj yeem tiv tauj Xi'an Sonwu. Nyem rau email, thiab tom qab ntawd koj tau txais 4 MU hmoov zoo.

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