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熒光標記葡聚糖Dextran/活性基團改性右旋糖酐DEX-專題文章

西安瑞禧生物科技有公司自己的實驗室專注合成熒光標記的葡聚糖Dextran（DEX）產品，以及各種的葡聚糖活性基團改性產品，葡聚糖改性我們可以修飾NHS，NH2氨基，生物素Biotin,疊氮N3，醛基，巰基Thiol-SH, 馬來酰亞胺MAL等等產品，葡聚糖的可以選擇各種分子量的產品。

熒光葡聚糖（右旋糖酐）可以選的熒光分子和葡聚糖Dextran分子量：

1：FITC/Rhodamine/TRITC/Comarin/Bodipy/ICG/CY3/CY3.5/CY5/CY5.5/CY7/CY7.5

2：葡聚糖分子量：2000/5000/10000/20000/40000/70000/100000 Da

3：葡聚糖改性基團：活化脂NHS/氨基NH2/生物素Biotin/疊氮N3/醛基CHO/巰基SH/馬來酰亞胺MAL/炔烴Alkyne/DBCO/Vinyl sulfone

Dextran is a polysaccharides widely used indrug formulations, diagnositic reagent development and in-vivo and in-vitroimaging applications. Ruixibio is a world leader in developing various dextranconjugates with different functionalities and tailored properties. Ourfluorescently labeled dextrans cover a wide range of spectrum from UV region tonear IR area. These fluorescent dextrans include dextrans labeledwith courmarins, fluoresceins (FITC, FAM, etc.), rhodamines (Rhodamine B,Rhodamine 6G, Rhodamine 101, etc.), Cyanine dyes (Cy3, Cy3.5, Cy5, Cy5.5, Cy7,Cy7.5), BODIPY dyes, alexa fluor dyes and many other fluorophores suchas Sun Fluor dyes. We also provide chemically activated dextranconjugates modified by amines, maleimides, NHS, vinylsulfone, azides,DBCO, alkynes and many others.

關鍵詞設置：

Dextran-FITC/FITC-Dextran/Dextran, Fluoresceinlabeled/Fluorescein-Dextran/熒光素標記葡聚糖/異硫氰酸熒光素標記右旋糖酐/綠色熒光標記葡聚糖/熒光素標記Dextran

產品簡介：

Dextran is a polysaccharide with excellentwater solubility and good biocompatibility. Functionalized dextrans have beenused in numerous biomedical areas, including drug formulation, bioassaydevelopment, in-vitro and in-vivo imaging. Ruixibio is a leading supplier forvarious dextran conjugates. We have offered hundreds various fluorescentlylabeled dextrans with fluorophores from UV region to near IR, these conjuatesincluding coumarin dextrans, fluorescein dextrans, Rhodamine dextrans,including rhodamine B, Rhodamine 101, Rhodamine 6G, Texas red, TMR and manycyanine dye labeled dextrans, such as Cy3 dextrans, Cy3.5, Cy5, Cy5.5, Cy7,Cy7.5 Dextran  conjugates. Molecularweight of our dextran products ranges from 2000 Da to 100 kDa. Customerconjugation available upon request.

詳細產品信息：

中文名稱：熒光素標記葡聚糖/異硫氰酸熒光素標記右旋糖酐

英文簡稱：Dextran-FITC

英文全稱：Dextran,Fluorescein labeled

貨號：R-FD-001

外觀：黃色或淡黃色粉末

結構式：

葡聚糖分子量選擇: 2000,5000, 10000, 20000, 40000, 70000, 100000 Dalton

激發和發射光譜Ex/Em: 490nm-520nm

溶解度    : Water

保存溫度: -20℃, protected from light and moisture

運輸條件: 4-25℃ temperature for up to 2 weeks

保存時間: 1 years

包裝規格：100mg/500mg/1g

報價：電詢

廠家：西安瑞禧生物科技有限公司

產品列表：

Dextran-FITC，MW:2000

Dextran-FITC，MW:5000

Dextran-FITC，MW:10000

Dextran-FITC，MW:20000

Dextran-FITC，MW:40000

Dextran-FITC，MW:70000

Dextran-FITC，MW:100000

關鍵詞設置：

Dextran-Rhodamine/RB-Dextran/Dextran, TRITClabeled/TRITC-Dextran/羅丹明標記右旋糖酐/紅色熒光標記葡聚糖/羅丹明標記Dextran

詳細產品信息：

中文名稱：羅丹明標記葡聚糖/四甲基羅丹明標記右旋糖酐

英文簡稱：Dextran-Rhodamine/TRITC-Dextran

英文全稱：Dextran, Rhodamine/TRITClabeled

貨號：R-FD-002

外觀：紅色粉末

結構式：

葡聚糖分子量選擇: 2000,5000, 10000, 20000, 40000, 70000, 100000 Dalton

激發和發射光譜Ex/Em:552nm-578nm

溶解度    : Water

保存溫度: -20℃, protected from light and moisture

運輸條件: 4-25℃ temperature for up to 2 weeks

保存時間: 1 years

包裝規格：100mg/500mg/1g

報價：電詢

廠家：西安瑞禧生物科技有限公司

產品列表：

Dextran-TRITC，MW:2000

Dextran-TRITC，MW:5000

Dextran-TRITC，MW:10000

Dextran-TRITC，MW:20000

Dextran-TRITC，MW:40000

Dextran-TRITC，MW:70000

Dextran-TRITC，MW:100000

關鍵詞介紹：

氨基修飾葡聚糖，NH2改性葡聚糖，Dextran-Amine，Dextran-NH2

產品介紹：

Amine functionalized dextrans are one ofNanocs premier reactive dextran conjugates that can be used to react with otherchemical groups. Nanocs provides a variety of chemically functionalized andbioconjugated dextran products with molecular weight ranged from 3,000 Da to2,000 KDa. These functional dextrans were purified by size chromatography toremove non-conjugated molecules and ensure adequate applications both in-vitroand in-vivo.

Dextrans are naturally synthesizedpolysaccharides with good water solubility, low toxicity and varied molecularweights. Dextrans modified with dyes and other biomolecules have beensuccessfully used as long-term tracers for live cells. Nanocs also providescustomerized dextran products for your special needs.

我們還可以定制葡聚糖的拓展產品比如：

PLGA-b-Dextran,

PCL-b-Dextran, 聚已內酯共聚葡聚糖

PLA-b-Dextran, 聚乳酸共聚葡聚糖

Dextran@Fe3O4葡聚糖修飾四氧化三鐵磁性納米顆粒

Dextran@Gold葡聚糖修飾球形納米金顆粒

除此之外我們可以接受各種葡聚糖和其他材料的復合材料的定制合成服務，如果有好的路線或好的想法可以與我們公司探討，制備出更新穎的材料。