Biotin-Binding Proteins and Conjugates
Biotin-Binding Proteins and Conjugates
MilliporeSigma™ Calbiochem™ Biotin-X-NHS, Water-Soluble
For labeling antibodies, hormones or other polypeptide molecules containing lysine residues
MilliporeSigma™ Calbiochem™ D-(+)-Biotin
Sulfur-containing vitamin that plays role in numerous carboxylation and deamination reactions
MilliporeSigma™ Calbiochem™ Protein A, Biotin Conjugate
Native protein A conjugated to biotin
MilliporeSigma™ Calbiochem™ Nucleozin
Inhibits influenza A H1N1, H3N2 H5N1.
MilliporeSigma™ Calbiochem™ Biotin-NHS
White to off-white solid soluble in DMSO
MilliporeSigma™ Calbiochem™ Biotin-NHS, Water-Soluble
Water-soluble compound used to biotinylate cell-surface proteins and proteins that are sensitive to organic solvents
MilliporeSigma™ Calbiochem™ Biotin, Fluorescein Conjugate
For enzyme immunoassay and immunohistochemistry
ProteinSimple SECNDRY STREPTAVIDIN-HRP,2X1ML
Secondary Streptavidin-HRPSecondary Streptavidin-HRP Conjugate (ready-to-use reagent). For Wes, Sally Sue, and Peggy Sue (2 x 1 mL). Use with a biotinylated antibody. For total protein assay use 042-976 and to detect biotinylated molecular weight ladders use 042-414. Ships with ice pack. Upon receipt, store at 2-8°C.
Electron Microscopy Sciences Aurion Carboxyl Functionalized Gold Nanoparticles, 25 nm 5 ML
This product has been developed to facilitate conjugating gold nanoparticles to molecules that cannot be conjugated via the classic direct adsorption method. The product is especially suited for covalent conjugation of small ligands. Aurion Gold Nanoparticles (Carboxyl Functionalized) are polyethylene glycol-carboxyl stabilized gold nanoparticle solutions based on defined particle sizes of 6, 10, 15 and 25nm.
Particle size: 25 nm
Carbosynth LLC. Streptavidin Poly-HRP20 Conjugate for use in immunoassays
Streptavidin Poly-HRP Conjugate is streptavidin biotin-binding protein that is conjugated with polymers of horseradish peroxidase, enabling signal amplification and detection of biotinylated antibodies for ELISA and other methods.
Cytoskeleton, Inc. Rhodamine Phalloidin, 1x500 ul
Purity >99.5%, Phalloidin's usefulness as a laboratory tool is well established and lies in it's ability to inhibit microfilament de-polymerization. Thus, phalloidin stabilized microfilaments are used as substrates for the identification and characterization of the ever increasing number of microfilament associated proteins. In addition, rhodamine phalloidin can be used for staining the actin cytoskeleton in cells, and also as a fluorescent marker/stabilizer for microfilaments used in motility assays. The rhodamine phalloidin is provided as a lyophilized powder. When reconstituted with 500 µl methanol, it is at 14 µM (200 x stock).
Electron Microscopy Sciences Aurion EM Anionic Gold Tracer, EM-grade 25 nm 10 ML
Aurion Gold Tracers are used to visualize charged moieties in specimens: anionic tracers bind to polycationic moieties (basic proteins e.g. histones, cationic tracers bind to polyanionic moieties (membranes, acidic proteins). “Neutral” BSA coated gold tracers are useful for detecting open connections and tissue damage. Under proper conditions and with suitable microscopical techniques the tracers can also be used to follow cellular events in time.
Particle size: EM-grade 25 nm