Protein Labeling Reagents
![eMolecules Broadpharm / Rhodamine Picolyl Azide / 1mg / 713699874 / BP-28123 / / / [null] / 816.820 / C36H32N8O11S2](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502469368.JPG-250.jpg)
eMolecules Broadpharm / Rhodamine Picolyl Azide / 1mg / 713699874 / BP-28123 / / / [null] / 816.820 / C36H32N8O11S2
Broadpharm / Rhodamine Picolyl Azide / 1mg / 713699874 / BP-28123 / / / [null] / 816.820 / C36H32N8O11S2
Biotium Cyanine 647 Succinimidyl Ester
Biotium offers high quality amine-reactive succinimidyl ester (SE, or NHS-Ester) dyes used to label proteins, oligonucleotides, and nucleic acids. We offer Cyanine 555 (Cy3), Cyanine 647 (Cy5), Cyanine 770 (Cy5.5), and Cyanine 750 (Cy7) as high quality succinimidyl esters. Also see our CF Dye Succinimidyl Ester, available with more than 20 bright and photostable CF Dyes. Cyanine 647 is structurally identical to Cy5 from GE Healthcare. Properties: Ex / Em (water) = 650/665 nm; Dark blue solid soluble in DMF and DMSO; Store at -20°C and protect from moisture and light; C 43 H 58 N 4 O 10 S 2; MW: 855. Cy3, Cy5, Cy5.5, and Cy7 are registered trademarks of GE Healthcare.
eMolecules BP Fluor 488 Hydroxylamine | | | 25mg
Broadpharm | BP Fluor 488 Hydroxylamine | 25mg | 599128629 | BP-25556 | | | | 606.580 | C24H22N4O11S2
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Chem-Impex International, Inc. Fluorescein isothiocyanate isomer I | 3326-32-7 | MFCD00005063 | 250MG
Fluorescein isothiocyanate isomer I, 3326-32-7, MFCD00005063, 250MG
eMolecules Sulfo-Cy5 amine | 2183440-44-8 | | 50mg
Broadpharm | Sulfo-Cy5 amine | 50mg | 462125622 | BP-23892 | 95.000 | 2183440-44-8 | | 740.980 | C38H52N4O7S2
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eMolecules 5-TAMRA Cadaverine | | | 1g
Broadpharm | 5-TAMRA Cadaverine | 1g | 599128794 | BP-25605 | 95.000 | | | 514.626 | C30H34N4O4
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MilliporeSigma TMB/E ULTRA SENSITIVE
TMB/E Ultra Sensitive, Blue, Horseradish Peroxidase Substrate (soluble)
Santa Cruz Biotechnology Chromeo™ P503 | 1mg
Chromeo™ P503 detects proteins and peptides by exhibiting a color change from blue to red. After binding to primary amines, it undergos a large shortwave spectral shift of more than 100nm that is visible to the naked eye. There is also a large increase in quantum yield that changes the non- or only weakly fluorescent dye into a bright fluorescent conjugate. The shift of the absorption & emission bands together with the increased fluorescence quantum yield effectively eliminates background from any unbound dye. In addition, because unbound the pyrylium dye is hydrolyzed during the labeling procedure, there is no need for purification following the simple one-step, room-temperature incubation. The labeled protein is ready to use immediately, and any possible background from the unbound dye is eliminated. Due to the unique conjugation mechanism, proteins labeled with Py-Dyes maintain their native charge and isoelectric point.
Dojindo Molecular Technologies Inc PlasMem Bright Red dye (100 ul)
The plasma membrane consists of a lipid bilayer separating the intracellular environment from the extracellular space. Thus, the PM plays a central role in many cell behaviors such as cell migration, cell stretching, and signaling cascades. Additionally, PM dysfunction is an important biomarker because it is related to cell status and is linked to many diseases. PlasMem Bright dyes have higher retentivity on the plasma membrane. Furthermore, PlasMem Bright dyes are more water-soluble compared with other commercially available dyes and can be diluted with the culture medium. The PlasMem Bright dyes offer two different color options (green and red) and provide ready-to-use DMSO solutions. A working solution can be prepared easily via a single dilution step using growth medium or HBSS. Dojindo offers various reagents for cell membrane research. (https://www.dojindo.com/track-the-dynamics-of-plasma-membrane/)
Biotium CellBrite™ Steady 488 Membrane Staining Kit | 100 labelings
CellBrite™ Steady Membrane Staining Kits allow fluorescence imaging of cell surface for up to several days in culture. The CellBrite™ Steady Dyes are unique fluorescent membrane probes that distribute between the cell surface and intracellular compartments, so cells retain cell surface staining over time. With the use of CellBrite™ Steady Enhancer, intracellular staining can be reduced or eliminated for imaging of cell outlines or boundaries.