Protein Labeling Reagents
Revvity Health Sciences Inc IVISense Gastrointestinal 750 Fluorescent Probe (GastroSense)
IVISense Gastrointestinal 750 Fluorescent Probe (GastroSense)
Medchemexpress LLC Cy3 NHS ester | 1393363-07-9 | 99.5% | 590.15 | 50 MG
Cy3 NHS ester is a CY dye. CY, short for Cyanine, is a compound consisting of two nitrogen atoms connected by an odd number of methyl units. Cyanine compounds have characteristics of long wavelength, adjustable absorption and emission, high extinction coefficient, good water solubility, and relatively simple synthesis. CY dyes are often used for the labeling of proteins, antibodies, and small molecular compounds. For the labeling of protein antibodies, the combination can be completed through a simple mixing reaction.
- Long wavelength
- Adjustable absorption and emission
- High extinction coefficient
- Good water solubility
- Relatively simple synthesis
- Used for labeling of proteins, antibodies, and small molecular compounds
eMolecules Broadpharm / Cy5 Boc-hydrazide / 1mg / 296213683 / BP-22573 / 96.000 / / MFCD28385490 / 633.270 / C37H49ClN4O3
Broadpharm / Cy5 Boc-hydrazide / 1mg / 296213683 / BP-22573 / 96.000 / / MFCD28385490 / 633.270 / C37H49ClN4O3
Medchemexpress LLC Desthiobiotin-Iodoacetamide | 2924824-04-2 | C14H25IN4O3 | 25 MG
Desthiobiotin-Iodoacetamide is a chemical compound that functions as an ADC linker, facilitating the attachment of cytotoxins to antibodies in antibody-drug conjugates. It also serves as a probe for labeling Oridonin-treated cell lysis. This product is for research use only and has not been fully validated for medical applications.
- Functions as an ADC linker
- Acts as a probe for labeling cell lysis treated with Oridonin
- Purity of 99.51% (LCMS)
- Appears as a white to off-white solid
Enzo Life Sciences Fluorescein-5-maleimide (ultra pure) (25mg). CAS: 75350-46-8
Fluorescein-5-maleimide enables protein labeling via thiol modifications in most proteins at cysteine residues that either are intrinsically present or resulted from reduction of cystine residues. Unlike iodoacetamides, maleimides do not react with histidine and methionine under physiological conditions. The probe is suitable for assessing conformation- dependent accessibility of cysteine residues in proteins. Wavelength Maxima: Excitation 493nm, Emission 515nm Purity: ≥95% (HPLC). Solubility: Soluble in DMSO. Long Term Storage: -20°C.
Enzo Life Sciences Dihydrorhodamine 123 (ultra pure) (10mg). CAS: 109244-58-8
Dihydrorhodamine 123 is a widely utilized probe for detection of intracellular reactive oxygen species (ROS) such as peroxide, hypochlorous acid and peroxynitrite. It is readily oxidized into rhodamine 123, which exhibits a spectral profile similar to that of FITC. In combination with other fluorescent probes (such as surface receptor-targeted fluorescent antibodies, the cell viability probe propidium iodide, or fluorescent calcium indicators) dihydrorhodamine 123 can be used for multiparametric cell measurements. Wavelength Maxima: Excitation 507nm, Emission 529nm Alternative name: 2-(3,6-Diamino-9H-xanthene-9-yl)-benzoic acid methyl ester. Purity: ≥95% (HPLC). Solubility: Soluble in DMSO. Long Term Storage: -20°C.
Enzo Life Sciences DilC12(3) perchlorate (ultra pure) (100mg). CAS: 75664-01-6
DiI, DiO, DiD and DiR dyes are a family of lipophilic fluorescent stains for labeling membranes and other hydrophobic structures. The fluorescence of these environmentsensitive dyes is greatly enhanced when incorporated into membranes or bound to lipophilic biomolecules such as proteins although they are weakly fluorescent in water. Once applied to cells, these dyes diffuse laterally within the cellular plasma membranes, resulting in even staining of the entire cell at their optimal concentrations. DiIC12(3) is a lipophilic neuronal tracer that is commonly used for labeling neuronal projections as well as lipid bilayers in other cell types, particularly endothelial cells. Wavelength Maxima: Excitation 549nm, Emission 565nm. Alternative name: 1,1'-Didodecyl-3,3,3',3'-tetramethylindocarbocyanine perchlorate. Purity: ≥98% (HPLC). Solubility: Soluble in DMSO. Long Term Storage: -20°C.