Khoom Description
5-Aminofluorescein (isomer I) muaj cov tsos ntawm beige mus rau xim av hmoov thiab yog soluble nyob rau hauv organic solvents xws li acetone, methanol, thiab DMSO. Nws cov mis molecular yog C20H13NO5, nws qhov hnyav molecular yog 347.32, thiab nws cov ntsiab lus melting yog 223 degree.
Fluoresceinamine, isomer muaj ib pab pawg neeg ua haujlwm amine thiab tuaj yeem ua ntau yam tshuaj lom neeg nrog rau lwm cov tshuaj, xws li reacting nrog acids los tsim amide bonds, los yog reacting nrog isocyanates los tsim urea bonds. Qhov no tso cai rau nws kom muaj kev sib txuas nrog ntau yam biomolecules kom ua tiav cov ntawv cim fluorescent tshwj xeeb.
Cov ntaub ntawv yooj yim
| CAS | 3326-34-9 |
| EINECS | 222-043-6 |
| Tshuaj formula | C20H13NO5 |
| Molecular hnyav | 347.32 |
| Qhov ntom | 1.3724 (kev kwv yees kwv yees) |
| Melting point | 223℃(lub kaum hli ntuj) (lit.) |
| Boiling point | 481.89℃(kev kwv yees ntxhib) |
| Flash point | 391.5 degree |
| Dej solubility | Soluble hauv dej (ib nrab), methanol (10 mg / ml), thiab acetone. |
| Vapor siab | 5.56E-22 mmHg ntawm 25 degree |
Siv
- Biomarkers:5-Aminofluorescein (isomer I) yog siv los sau cov tshuaj lom neeg lom neeg xws li tshuaj tiv thaiv kab mob, cov protein, thiab nucleic acids, thiab kom ua tiav cov tshuaj fluorescence hauv kev sim xws li immunofluorescence thiab flow cytometry.
- Fluorescent sojntsuam synthesis:Raws li ib tug precursor rau tsim fluorescent probes los yog molecular probes, nws yuav siv tau los kawm kev hloov nyob rau hauv intracellular pH, hlau ions, thiab lwm yam.
- Affinity chromatography coupling tus neeg sawv cev:Nws yog feem ntau siv los npaj cov fluorescent conjugates rau protein purification los yog biorecognition tsom xam.
- Microscopic duab:5-Aminofluorescein (isomer I) yog siv hauv fluorescence microscopy, confocal imaging thiab lwm yam thev naus laus zis los soj ntsuam cov qauv tshwj xeeb hauv cov hlwb lossis cov ntaub so ntswg.
Ntim & Xa
- Ntim:25kg fiber nruas nrog PE puab liner los yog customized ntim muaj.
- Lub sij hawm xa tuaj:3-7 hnub tom qab paub meej tias them nyiaj.
- Shipping Methods:Los ntawm hiav txwv, huab cua, los yog courier (FedEx, DHL, UPS, TNT).
Tuam txhab Profile
Gneebio, nyob rau hauv xeev Henan, Suav teb, yog ib feem ntawm GNEE Group, nrog 22 xyoo ntawm kev ua lag luam txawv teb chaws, tshwj xeeb hauv kev muab siab - cov khoom siv tshuaj zoo thiab cov kev pabcuam kev lag luam rau cov neeg siv khoom thoob ntiaj teb. Peb muab cov khoom siv tshuaj lom neeg yooj yim, cov tshuaj zoo thiab cov tshuaj tshwj xeeb rau ntau yam kev lag luam. Peb yog ISO9001 tau ntawv pov thawj thiab tau lees paub los ntawm ntau cov ntawv pov thawj tsim nyog hauv tsev thiab txawv teb chaws, ua rau peb muaj kev ntseeg siab ntawm peb cov neeg siv khoom.
FAQ
1. Kuv yuav tau txais tus nqi li cas?
-Peb feem ntau hais tsis pub dhau 24 teev tom qab tau txais koj qhov kev nug (tsis suav hnub so thiab hnub so).
-Yog tias koj xav tau tus nqi nrawm, thov email lossis tiv tauj peb los ntawm lwm txoj kev kom peb tuaj yeem hais rau koj.
2. Koj lub sijhawm xa khoom yog dab tsi?
-Nws nyob ntawm tus naj npawb ntawm cov xaj thiab lub caij uas koj tso koj xaj.
-Feem ntau, kev txiav txim tuaj yeem xa tuaj hauv 7-15 hnub rau kev txiav txim me me thiab 25 hnub rau kev txiav txim loj.
3. Txoj kev xa khoom yog dab tsi?
-Koj tuaj yeem xa nkoj los ntawm hiav txwv, huab cua, lossis nthuav qhia (EMS, UPS, DHL, TNT, FEDEX, thiab lwm yam).
Cim npe nrov: 5-Aminofluorescein (isomer I) CAS 3326-34-9, Tuam Tshoj Zoo siab 5-Aminofluorescein (isomer I) CAS 3326-34-9 manufacturers, lwm tus neeg, Hoobkas
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