Protein Labeling Reagents
Sigma Aldrich Fine Chemicals Biosciences 5-(IODOACETAMIDO)FLUORES 100MG
5-(Iodoacetamido)fluorescein,=90% (HPLC)
TWD Scientific LLC Mag NHS BioXbeads 300nm Beads 1mL (10mg/mL)
Mag NHS BioXbeads 300nm Beads 1mL (10mg/mL)
Medchemexpress LLC Cyanine2 | 260430-02-2 | 98.0% | 418.49 g/mol | C25H26N2O4 | 10 MG
Cy2 is a cyanine-class fluorescent dye for labeling biomolecules and fluorescence imaging. It is excited at 488 nm and emits at 515 nm, with high purity and good solubility in DMSO; store protected from light at -20°C as a solid, or in solution at -80°C for long-term storage.
Cayman Chemical AcrIdInIum NHS ester 10mg
The acridinium NHS ester can be used to label proteins and nucleic acids. The covalently bound acridinium NHS ester will produce chemiluminescence in the presence of hydrogen peroxide. Acridinium-labeled proteins can be used as a detection method in immunoassays.{2437,2438}
eMolecules 29835-28-7 | 3-(3-Bromophenyl)prop-2-ynoic acid | Ambeed | MFCD15147227 | 225.041 | C9H5BrO2 | 95.000 | OC(=O)C#Cc1cccc(Br)c1 | 100mg | 600827297
3-(3-Bromophenyl)prop-2-ynoic acid | Ambeed | 29835-28-7 | MFCD15147227 | 225.041 | C9H5BrO2 | 95.000 | OC(=O)C#Cc1cccc(Br)c1 | 100mg | 600827297
AdipoGen Fluorescein dioctadecanoate
Chemical. CAS 920269-51-8. Formula C56H80O7. MW 865.23. Fluorescein dioctadecanoate is a non-fluorescent hydrophobic fluorescein derivative that can pass through the cell membrane whereupon intracellular esterases hydrolyze the dioctadecanoate group producing the highly fluorescent product fluorescein. The fluorescein molecules accumulate in cells. Fluorescein dioctadecanoate is a fluorogenic substrate for C18 esterase that generates green fluorescence upon esterase cleavage. Spectral Data lambdaEx 497nM, lambdaEm 516nm. Extinction coefficient 80000 cm-1 M-1.
![eMolecules 2183440-46-0 | Sulfo-Cy5.5 amine | Broadpharm1077.390 | C46H54K2N4O13S4 | 95.000 | [K+].[K+].CN1\C(=C\C=C\C=C\C2=[N+](CCCCCC(=O)NCCCCCC[NH3+])c3ccc4c(cc(cc4c3C2(C)C)S([O-])(=O)=O)S([O-])(=O)=O)C(C)(C)c2c1ccc1c(cc(cc21)S([O-])(=O)=O)S([O-])(=O)=O | 50mg | 462125621](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502203466.JPG-250.jpg)
eMolecules 2183440-46-0 | Sulfo-Cy5.5 amine | Broadpharm1077.390 | C46H54K2N4O13S4 | 95.000 | [K+].[K+].CN1\C(=C\C=C\C=C\C2=[N+](CCCCCC(=O)NCCCCCC[NH3+])c3ccc4c(cc(cc4c3C2(C)C)S([O-])(=O)=O)S([O-])(=O)=O)C(C)(C)c2c1ccc1c(cc(cc21)S([O-])(=O)=O)S([O-])(=O)=O | 50mg | 462125621
Sulfo-Cy5.5 amine | Broadpharm | 2183440-46-01077.390 | C46H54K2N4O13S4 | 95.000 | [K+].[K+].CN1\C(=C\C=C\C=C\C2=[N+](CCCCCC(=O)NCCCCCC[NH3+])c3ccc4c(cc(cc4c3C2(C)C)S([O-])(=O)=O)S([O-])(=O)=O)C(C)(C)c2c1ccc1c(cc(cc21)S([O-])(=O)=O)S([O-])(=O)=O | 50mg | 462125621
Medchemexpress LLC Mal-PEG10-NHS ester | 3055858-73-3 | 98.0% | 706.73 | 50 MG
Mal-PEG10-NHS ester is a PEG-based PROTAC linker that can be utilized in the synthesis of PROTACs. PROTACs consist of two different ligands connected by a linker, with one ligand for an E3 ubiquitin ligase and the other for the target protein, functioning by exploiting the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
- PEG-based PROTAC linker
- Utilized in the synthesis of PROTACs
- Selectively degrades target proteins through the ubiquitin-proteasome system
- High purity: 98.0%
- Molecular weight: 706.73
- Appearance: colorless to light yellow oil
- Solubility: 100 mg/mL in DMSO
Echelon Biosciences Research Labs GloPIPs BODIPY TMR PI(3)P 50 ug
Phosphoinositides (PIPns) are minor components of cellular membranes but are integral signaling molecules for cellular communication. Phosphatidylinositol 3-phosphate (PI(3)P) is enriched in early endosomes having roles in endosome fusion and receptor sorting and internalization in multivesicular bodies. PI(3)P has also been found at the plasma membrane and is involved in the translocation of the glucose transport protein GLUT4.GloPIPs are labeled at the sn-1 position with BODIPY-FL (505/513), BODIPY-TMR (544/574), or biotin. The sn-1 linkage in these labeled PIPs has been changed to a more stable amide from an ester. Results from experiments conducted at Echelon indicated that this minor chemical change did not have a significant effect in any of the applications tested. This item is non returnable
LICOR IRDye 680RD NHS Ester (50 mg)
IRDye infrared dyes from LI-COR Biosciences are available for researchers developing applications using near-infrared (NIR) fluorescence. These unique dyes are used in a variety of NIR imaging applications including Western blotting, plate-based assays, protein arrays, tissue section imaging, and molecular activity measurements. Standard NHS ester chemistry is used to produce custom probes labeled with LI-COR IRDye infrared dyes. The NHS ester reactive group provides the functionality for labeling primary and secondary amines, such as lysine residues in proteins.
AdipoGen Fluorescein dipalmitate
Chemical. CAS 7262-38-6. Formula C52H72O7. MW 809.12. Fluorescein dipalmitate is a non-fluorescent hydrophobic fluorescein derivative that can pass through the cell membrane whereupon intracellular esterases hydrolyze the dipalmitate group producing the highly fluorescent product fluorescein. The fluorescein molecules accumulate in cells. Fluorescein dipalmitate is a fluorogenic substrate for C16 esterase that generates green fluorescence upon esterase cleavage. Spectral Data lambdaEx 497nM, lambdaEm 516nm. Extinction coefficient 80000 cm-1 M-1.
AdipoGen Rhodamine 800
Chemical. CAS 137993-41-0. Formula C26H26ClN3O5. MW 495.95. Rhodamine 800 is a near-infrared fluorescent dye, which was originally developed as a laser dye. Rhodamine 800 belongs to the rhodamine family and is one of the few rhodamines that have near infrared fluorescence. It displays bright red-orange fluorescence, making it an ideal choice for labeling proteins, nucleic acids, and other molecules in biochemical studies. Rhodamine 800 finds widespread use in research and analytical applications. It is used for detecting proteins in cells, tracking molecule movement and studying molecular interactions. In fluorescence microscopy and imaging, Rhodamine 800 enables visualization of organelles and molecules within living cells. It proves valuable in flow cytometry for measuring DNA levels and quantifying proteins and other molecules.