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852113 | Fmoc-Asp(biotinyl-PEG)-OH

852113
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      Overview

      Replacement Information

      Key Specifications Table

      Hill FormulaMolar Mass
      C₃₉H₅₃N₅O₁₀S 783.93 g/mol

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      8521130001
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          Glas bottle pre packed 1 g
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          8521138500
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              Glas bottle pre packed 500 mg
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              Description
              Catalogue Number852113
              Replaces04-12-1279
              Brand Family Novabiochem®
              Alternate Names
              • N-α-Fmoc-N-γ-(N-biotinyl-3-(2-(2-(3-aminopropyloxy)-ethoxy)-ethoxy)-propyl)-L-asparagine
              Background InformationIn contrast to Fmoc-Lys(biotin)-OH, this novel biotin-labeled amino acid has excellent solubility in DMF and other solvents used in SPPS [1]. The PEG-spacer restricts hindrance between the peptide and avidin, leading to better biotin binding. Furthermore, the hydrophilic nature of the PEG minimizes non-specific interactions that can arise from the spacer group becoming buried in the hydrophobic pocket of proteins.

              The product number for this product was previously 04-12-1279.

              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".
              References
              Product Information
              Hill FormulaC₃₉H₅₃N₅O₁₀S
              Molar Mass783.93 g/mol
              HS Code2934 99 90
              Structure formula Image
              Applications
              Biological Information
              Physicochemical Information
              Dimensions
              Materials Information
              Toxicological Information
              Safety Information according to GHS
              Storage class10 - 13 Other liquids and solids
              WGKWGK 2 water endangering
              Safety Information
              Product Usage Statements
              Storage and Shipping Information
              StorageStore at +2°C to +8°C.
              Packaging Information
              Transport Information
              Supplemental Information
              Specifications
              Colour (visual)white to slight yellow to beige
              Appearance of substance (visual)powder
              Identity (IR)passes test
              Enantiomeric purity≥ 99.5 % (a/a)
              Purity (TLC(CMA2))≥ 98 %
              Assay (HPLC, area%)≥ 95.0 % (a/a)
              Solubility (1 mmole in 2 ml DMF)clearly soluble
              For TLC-Systems see our General Catalog

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              Categories

              Reagents, Chemicals and Labware > Novabiochem® Peptide and DNA Synthesis Reagents > Building Blocks for Solid Phase Peptide Synthesis > Fmoc-amino Acids > Aspartic acid [Asp, D]
              Reagents, Chemicals and Labware > Novabiochem® Peptide and DNA Synthesis Reagents > Derivatives for Peptide Labeling > Biotinylating Derivatives
              Reagents, Chemicals and Labware > Novabiochem® Peptide and DNA Synthesis Reagents > Derivatives for Peptide Labeling > Chromogenic Derivatives