Fluorescamine CAS 38183-12-9 Purity > 98.0% (HPLC)
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| Tshuaj npe | Fluorescamine |
| Synonyms | 4-Phenylspiro [furan-2(3H), 1'-phthalan]-3,3'-dione |
| CAS Nr | 38183-12-9 |
| CAT Number | Qauv TSIS MUAJ: RF-PI2189 |
| Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
| Molecular Formula | C17H10O4 |
| Molecular Luj | 278.26 ib |
| Kev ruaj ntseg | Hygroscopic |
| Khaws hauv qab Inert Gas | Khaws hauv qab Inert Gas |
| Solubility | Soluble hauv Acetone, Ethanol, Chloroform, Dimethylsulfoxide thiab Acetonitrile.Me ntsis Soluble hauv dej |
| Spectral Properties | Qhov siab (nm): 382, Emission (nm): 480, Absorbance (nm): 237 |
| Hom | Ruifu Tshuaj |
| Yam khoom | Specifications |
| Qhov tshwm sim | Lub teeb daj hmoov |
| Purity / Analysis Method | > 98.0% (HPLC) |
| Melting Point | 153.0 ~ 157.00 ℃ |
| Dej (los ntawm Karl Fischer) | <0.50% |
| Tag nrho cov impurities | <2.00% |
| Carbon los ntawm Elemental Analysis | 72.88 ~ 73.88% (Anhydrous) |
| Molar Extinction Coefficient | Diethyl Ether, 233.0 rau 235.0nm |
| Tus Kheej los ntawm NMR (CDCl3) | Zoo ib yam |
| Solubility hauv Acetone | Tsis muaj xim rau daj, ntshiab, 50.00 mg / ml Pass |
| Test Standard | Enterprise Standard |
Pob: Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Qhov cua;2 ~ 8 ℃;Tiv thaiv los ntawm lub teeb thiab noo noo;Kev tiv thaiv Nitrogen tuaj yeem txuas lub neej txee
Fluorescamine (CAS: 38183-12-9) yog ib qho uas tsis yog-fluorescent reagent reacts yooj yim nyob rau hauv me me tej yam kev mob nrog cov thawj amines nyob rau hauv amino acids thiab peptides tsim ruaj khov, muaj fluorescent tebchaw.Kev tshwm sim tshwm sim nyob rau hauv qhov mob me me.Tsawg keeb kwm yav dhau los ntawm hydrolysis.Analytical reagent.Rau fluorescent nrhiav pom cov amino acids, peptides thiab cov proteins.Fluorescamine plays lub luag haujlwm tseem ceeb ua tus reagent rau kev tshawb nrhiav amines, peptides thiab proteins.Nws kuj tseem siv tau los ua lub substrate rau ntsuas kev ua haujlwm protease.Nws yog siv hauv kev tshawb nrhiav thiab kom muaj nuj nqis ntawm cov aminopenicillins residual thiab sulfonamides hauv zib ntab los ntawm HPLC.Nws pom daim ntawv thov hauv kev txiav txim siab ntawm lisinopril hauv tib neeg cov ntshav thiab zis.Tsim nyog blocks tshiab generated amino termini nyob rau hauv protein sequence analyses.Fluorescamine yog ib qho nrov amine-fluorogenic reagent rau kev txiav txim siab cov protein ntau hauv cov ntsiab lus thiab ntawm cov gels.Nws kuj tseem siv los txheeb xyuas qhov hnyav molecular amines los ntawm TLC, HPLC thiab capillary electrophoresis.Fluorescamine tsis yog fluorescent tab sis tau nkag siab nrog cov thawj aliphatic amines, suav nrog cov hauv peptides thiab cov proteins, kom ua rau muaj zog xiav-ntsuab fluorescent adduct uas tuaj yeem zoo siab los ntawm UV teeb.amine adduct muaj qhov nqus siab tshaj plaws ntawm 385 nm thiab fluorescence siab tshaj plaws ntawm 486 nm.
