Life Sciences

  1. Betulins – Potent Natural Products

    Betulin and its derivatives are pentacyclic triterpenoids of the lupane-type. They are natural products that occur as secondary metabolites in over 200 different plants. Betulinic acid (BA) is a derivative of betulin that is oxidized at C-28.

    read more
  2. Product of the Month: Biotin-Aniline for Proximity Labeling of RNA

    Proximity labeling of proteins with biotin-phenol (biotin-tyramide) and an engineered peroxidase enzyme (e.g. APEX = Engineered Ascorbate Peroxidase) is a pivotal tool for molecular biology.

    read more
  3. Protease Inhibitors

    Protease inhibitors are molecules that inhibit protease function by binding either reversibly or irreversibly to the enzyme.

    read more
  4. Membrane-Impermeant Biotin Tyramide

    Methods for proteomic mapping of cellular organelles or subdomains that avoid the necessity of cell lysis and purification by targeting specific subcellular regions have several advantages.

    read more
  5. Amadori & Maillard reaction derived peptides

    Find below derivatives of arginine and lysine bearing side chains as found in Maillard reaction products.

    read more
  6. (TPP-Lys(TPP))2-Lys-Gly-Gly-Gly-N2H3*4Br*TFA

    Delivery of hydrophilic compounds across membranes is usually problematic. Modification with triphenylphosphonium ions has been shown to overcome this barrier.

    read more
  7. Product of the Month: Indocyanine Green (ICG) Dyes

    Indocyanine Green (ICG) dye, a material approved by the FDA for various applications, is a powerful tool for imaging in live cells and tissues.

    read more
  8. A Cyclo-RGD Peptide for the Preparation of Tumor Mimics

    The 2D monolayer cell culture model is widely applied for drug screening. However, this approach is frequently not able to adequately mimic the in vivo response.

    read more
  9. A Three-Dimensional Quantitative Structure-Activity Relationship (3D-QSAR) Model for Predicting the Enantioselectivity of Candida antarctica Lipase B

    read more
  10. Lysine Dendrons

    We now offer a series of Lysine dendrons for chemoselective functionalization of molecules containing carbonyl groups. These multivalent molecules carry diverse types of moieties, such as amine- or hydroxyl-groups, DOTA chelators or triphenylphosphonium (TPP) cations.

    read more

Items 31-40 of 54

Show per page