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 Laysan Bio >> 美国Laysan Bio公司试剂Valeric Acid (VA)
 
  
产品编号:
31419414716
产品名称:
美国Laysan Bio公司试剂Valeric Acid (VA)
产品品牌:
Laysan Bio
产品备注:
产品类别:
Laysan Bio
 
       产 品 说 明

美国Laysan Bio代理,美国Laysan Bio销售。

Valeric Acid (VA)

CATALOG REAGENTS

Heterobifunctional
Amine-PEG-Valeric Acid (VA), MW 3,400
Amine-PEG-Valeric Acid (VA), MW 5,000

ButyrAldehyde-PEG-Valeric Acid (VA), MW 3,400 ***MONTHLY SALE ITEM. SEE PRODUCTS FRONT PAGE FOR DISCOUNT CODE.

HO-PEG-Valeric Acid (VA), MW 3,400

* Laysan Bio is pleased to introduce a new product line, the Butyraldehyde-PEG-Valeric Acid (bALD-PEG-VA).  This reagent is a new catalog item in the 3400 molecular weight but may be made in the 2,000, 5,000, 10K, and 20K molecular weights as custom items.  The bALD-PEG-VA line offers the ability to react the Butyraldehyde functional group with a primary amine of one molecule and then perform a direct condensation between the valeric acid functional group and a primary amine of a second molecule.  This two-step process allows the intermediate conjugate to be purified before the second reaction step resulting in a more pure final product. 

CUSTOM REAGENTS

Bifunctional
Valeric Acid-PEG-Valeric Acid (VA-PEG-VA), MW 5,000
Valeric Acid-PEG-Valeric Acid (VA-PEG-VA), MW 20,000


Heterobifunctional
Butyraldehyde-PEG-Valeric Acid (VA), MW 2,000
Butyraldehyde-PEG-Valeric Acid (VA), MW 5,000
Butyraldehyde-PEG-Valeric Acid (VA), MW 10,000
Butyraldehyde-PEG-Valeric Acid (VA), MW 20,000

HO-PEG-Valeric Acid (VA), MW 5,000
Amine-PEG-Valeric Acid (NH2-PEG-VA), MW 2,000

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