N-BIOTINYL-NH-(PEG)2-COOH . DIPEA (20 ATOMS)

Code: 8510290001 D2-231

Analysis Note

Color (visual): white to slight yellow to beigeAppearance of substance (visual): powderIdentity (IR): passes testPurity (TLC(CMA2)): ≥ 98 %Assay (HPLC, ar...


read more

Your Price
€753.10 EACH
€926.31 inc. VAT

Analysis Note

Color (visual): white to slight yellow to beigeAppearance of substance (visual): powderIdentity (IR): passes testPurity (TLC(CMA2)): ≥ 98 %Assay (HPLC, area%): ≥ 95.0 % (a/a)Solubility (50 mg in 1 ml NMP): clearly solubleFor TLC-Systems see our General Catalog

General description

The use of this novel biotin derivative incorporates a hydrophilic 20 atom PEG spacer between the peptide and biotin. This not only greatly improves the solubility of the resultant peptide, but reduces steric hindrance between the peptide and biotin, leading to better avidin binding and higher biological activity. The biotin-PEG derivative can be easily incorporated using any standard coupling method as the final step in SPPS, immediately prior to cleavage of the peptide from the resin.

The product number for this product was previously 01-63-0133.

To obtain a certificate of analysis (CoA) of a lot that begins with the letter “A”, please select the option in the right hand menu “Request a COA for Lot#s starting with A”.

Legal Information

Novabiochem is a registered trademark of Merck KGaA, Darmstadt, Germany

Linkage

Replaces: 01-63-0133

application(s)peptide synthesis
assay≥95.0% (HPLC), ≥98% (TLC)
formpowder
manufacturer/tradenameNovabiochem®
mp131-136 °C
product lineNovabiochem®
Quality Level200
reaction suitabilityreaction type: Biotinylations
storage temp.2-8°C
Cas Number1205744-09-7
This product has met the following criteria to qualify for the following awards:



PROCEED TO CHECKOUT

HAVE AN ACCOUNT? LOGIN


GUEST CHECKOUT

Proceed as a guest. You will have the option to register to access exclusive pricing and stock availability features after checkout.