首页 > Fina Bio > Fina Bio/Amino Dextrans/100 mg/AD110x10

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Fina Bio/Amino Dextrans/100 mg/AD110x10

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AD110x10

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Fina Bio

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产品说明

DescriptionProduct ListingDiagramPlease click on the Product Listing tab to view prices and to order products.Amino-Dextran (AmDex, AECM-dextran) consists of dextran functionalized with primary amines. (See “Diagram” Tab for the structure of FinaBio amino dextran.) Our AmDex is prepared from dextran using a protocol yielding a stable, amino functionalized dextran that is superior to the more commonly used reductive amination methods. The molecular weight profile of Fina Biosolutions’ AmDex is essentially unchanged from the starting dextran, as determined by analytical size exclusion chromatography. The product is desalted and lyophilized. We do extensive processing and testing to ensure that free amino reagent is removed, resulting in a consistent product with minimal lot-to-lot variation.We have found that many commercial lots of amino-dextran contain variable amounts of dextran and that the amine content is often incorrect. Furthermore, the actual polymer molecular weight distributions of these preparations can vary extensively from the indicated molecular weight. These issues can mean that optimization data is based on incorrect information. Lot-to-lot variations means that protocols may need to be revised when a new lot of AmDex is used.Please contact us if you need a ratio that is not listed.Molecular WeightCatalog #(polymer MW) x (amines/polymer)SizePriceSizePrice06 kDa Amino DextranAD6x05100 mg$150500 mg$50010 kDa Amino DextranAD10x05100 mg$125500 mg$375AD10x1020 kDa Amino DextranAD20x5100 mg$125500 mg$375AD20x10AD20x2040 kDa Amino DextranAD40x10100 mg$125500 mg$375AD40x20AD40x5070 kDa Amino DextranAD70x10100 mg$125500 mg$375AD70x25AD70x50110 kDa Amino DextranAD110x10100 mg$125500 mg$375AD110x25AD110x50AD110x100150 kDa Amino DextranAD150x25100 mg$125500 mg$375AD150x50AD150x100250 kDa Amino DextranAD250x10100 mg$125500 mg$375AD250x25AD250x50AD250x100AD250x150500 kDa Amino DextranAD500x25100 mg$125500 mg$375AD500x50AD500x100AD500x250AD500x4002000 kDa Amino DextranAD2000x100100 mg$125500 mg$375AD2000x250AD2000x500AD2000x750AD2000x1000

Fina Bio的生物共轭

生物偶联产生了用于疫苗，免疫原和诊断试剂的基本试剂。我们在结合疫苗和用于制备碳水化合物结合疫苗的专有化学方面拥有数十年的经验。FinaBio的科学家是结合疫苗设计和合成的专家，这些疫苗将蛋白质与抗原（多糖，寡糖，肽和半抗原）连接起来。

Andrew Lees博士，科学总监，是缀合物疫苗化学领域的领导者。他因引入广泛用于合成偶联疫苗的CDAP化学而闻名。1,2。FinaBio还提供了基于肟化学3的高收率还原胺化共轭的专有方法，这是广泛使用的还原胺化的一种替代方法。