Protein Labeling Reagents
Dojindo Molecular Technologies Inc Fluorescein Labeling Kit-NH2 (3 samples) is used to prepare fluorescein-labeled proteins, high recovery in 1 hour, all processes in a single filtration tube, 50-200 µg/sample, Ex=500 nm, Em=525 nm.
Fluorescein Labeling Kit-NH2 is mainly used for the preparation of fluorescein-labeled proteins, such as IgG, for immunostaining and labeled cellular proteins for tracing. This kit contains all the reagents necessary for labeling. Amine-reactive fluorescein, a component of this kit, has succinimidyl groups (NHS) that react with the amino groups on proteins. Because this kit also includes a buffer exchange system, a sample containing amine base buffer can be labeled. Although membrane filtration sometimes causes IgG aggregation, the buffer system in this kit prevents aggregation during the concentration of IgG or fluorescein-labeled IgG solution. The excitation and emission wavelengths of the fluorescein-labeled IgG are 500 nm and 525 nm. The molecular weight of the protein to be labeled with this kit should be greater than 50,000. The amount of the protein is 50 ug-200 ug per sample. Dojindo offers various protein labeling reagents. (https://www.dojindo.com/labeling-chemistry/)
![eMolecules BP Fluor 568 Picolyl Azide | Broadpharm |896.950 | C42H40N8O11S2 | 0.000 | CC1(C)Nc2cc3Oc4cc5=NC(C)(C)C=C(CS(O)(=O)=O)c5cc4=C(c3cc2C(CS(O)(=O)=O)=C1)c1ccc(cc1C(O)=O)C(=O)NCCC(=O)Nc1ccc(CN=[N+]=[N-])nc1 | 25mg | 599128681](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502183650.JPG-250.jpg)
eMolecules BP Fluor 568 Picolyl Azide | Broadpharm |896.950 | C42H40N8O11S2 | 0.000 | CC1(C)Nc2cc3Oc4cc5=NC(C)(C)C=C(CS(O)(=O)=O)c5cc4=C(c3cc2C(CS(O)(=O)=O)=C1)c1ccc(cc1C(O)=O)C(=O)NCCC(=O)Nc1ccc(CN=[N+]=[N-])nc1 | 25mg | 599128681
BP Fluor 568 Picolyl Azide | Broadpharm |896.950 | C42H40N8O11S2 | 0.000 | CC1(C)Nc2cc3Oc4cc5=NC(C)(C)C=C(CS(O)(=O)=O)c5cc4=C(c3cc2C(CS(O)(=O)=O)=C1)c1ccc(cc1C(O)=O)C(=O)NCCC(=O)Nc1ccc(CN=[N+]=[N-])nc1 | 25mg | 599128681
![eMolecules 197306-80-2 | BDP TR X NHS ester | Broadpharm634.460 | C31H29BF2N4O6S | 0.000 | F[B-]1(F)n2c(ccc2-c2ccc(OCC(=O)NCCCCCC(=O)ON3C(=O)CCC3=O)cc2)C=C2C=CC(c3cccs3)=[N+]12 | 1mg | 761705583](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502459511.PNG-250.jpg)
eMolecules 197306-80-2 | BDP TR X NHS ester | Broadpharm634.460 | C31H29BF2N4O6S | 0.000 | F[B-]1(F)n2c(ccc2-c2ccc(OCC(=O)NCCCCCC(=O)ON3C(=O)CCC3=O)cc2)C=C2C=CC(c3cccs3)=[N+]12 | 1mg | 761705583
BDP TR X NHS ester | Broadpharm | 197306-80-2634.460 | C31H29BF2N4O6S | 0.000 | F[B-]1(F)n2c(ccc2-c2ccc(OCC(=O)NCCCCCC(=O)ON3C(=O)CCC3=O)cc2)C=C2C=CC(c3cccs3)=[N+]12 | 1mg | 761705583
eMolecules 3326-32-7 | Fluorescein isothiocyanate isomer I, tech grade | Combi-Blocks | MFCD00005063 | 389.380 | C21H11NO5S | 98.000 | Oc1ccc2c(Oc3cc(O)ccc3C22OC(=O)c3cc(ccc23)N=C=S)c1 | 1g | 232307473
Fluorescein isothiocyanate isomer I, tech grade | Combi-Blocks | 3326-32-7 | MFCD00005063 | 389.380 | C21H11NO5S | 98.000 | Oc1ccc2c(Oc3cc(O)ccc3C22OC(=O)c3cc(ccc23)N=C=S)c1 | 1g | 232307473
LICOR IRDye 800CW NHS Ester (1g)
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.
(=O)=O)c3ccc(cc3C2(C)CCCCCC(=O)NCCCN)S([O-])(=O)=O)N(CCCS(O)(=O)=O)c2ccc(cc12)S(O)(=O)=O | 1mg | 599128719](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502468761.JPG-250.jpg)
eMolecules BP Fluor 647 Amine | Broadpharm |915.120 | C39H54N4O13S4 | 90.000 | CC1(C)\C(=C/C=C/C=C/C2=[N+](CCCS(O)(=O)=O)c3ccc(cc3C2(C)CCCCCC(=O)NCCCN)S([O-])(=O)=O)N(CCCS(O)(=O)=O)c2ccc(cc12)S(O)(=O)=O | 1mg | 599128719
BP Fluor 647 Amine | Broadpharm |915.120 | C39H54N4O13S4 | 90.000 | CC1(C)\C(=C/C=C/C=C/C2=[N+](CCCS(O)(=O)=O)c3ccc(cc3C2(C)CCCCCC(=O)NCCCN)S([O-])(=O)=O)N(CCCS(O)(=O)=O)c2ccc(cc12)S(O)(=O)=O | 1mg | 599128719
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.
C(C)(C)C=C(CS([O-])(=O)=O)c5cc4=C(c3cc2C(CS(O)(=O)=O)=CC1(C)C)c1ccc(cc1C(O)=O)C(=O)NCCCCCN1C(=O)C=CC1=O | 1mg | 599128696](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502471174.JPG-250.jpg)
eMolecules BP Fluor 594 C5 Maleimide | Broadpharm |886.990 | C44H46N4O12S2 | 0.000 | CN1c2cc3Oc4cc5=[N+](C)C(C)(C)C=C(CS([O-])(=O)=O)c5cc4=C(c3cc2C(CS(O)(=O)=O)=CC1(C)C)c1ccc(cc1C(O)=O)C(=O)NCCCCCN1C(=O)C=CC1=O | 1mg | 599128696
BP Fluor 594 C5 Maleimide | Broadpharm |886.990 | C44H46N4O12S2 | 0.000 | CN1c2cc3Oc4cc5=[N+](C)C(C)(C)C=C(CS([O-])(=O)=O)c5cc4=C(c3cc2C(CS(O)(=O)=O)=CC1(C)C)c1ccc(cc1C(O)=O)C(=O)NCCCCCN1C(=O)C=CC1=O | 1mg | 599128696
Cayman Chemical JWH 018 2-naphthyl Isomer 10mg
Differs structurally from JWH 018 by having the naphthyl group attached at the 2' position
Meso Scale Discovery V-PLEX Plus Mouse IL-17A/F Kit
The V-PLEX Mouse IL-17A/F Kit from Meso Scale Discovery is an immunoassay that uses electrochemiluminescence (ECL) for the quantitative measurement of mouse interleukin 17A and 17F in serum plasma cell culture supernatants and other biological fluids The assay uses MSD s proprietary V-PLEX technology includes a plate coated with capture antibodies detection antibodies labeled with an ECL compound and calibrator solutions for generating a standard curve The kit provides high sensitivity requires low sample volume and has a rapid protocol that allows results in as little as 3 5 hours
![eMolecules BP Fluor 532 Azide | Broadpharm |738.790 | C33H34N6O10S2 | 0.000 | OC(=O)c1cc(ccc1C1=c2cc3CCCN=c3c(c2Oc2c1cc1CCCNc1c2S(O)(=O)=O)S(O)(=O)=O)C(=O)NCCCCCCN=[N+]=[N-] | 1mg | 713699851](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502486708.JPG-250.jpg)
eMolecules BP Fluor 532 Azide | Broadpharm |738.790 | C33H34N6O10S2 | 0.000 | OC(=O)c1cc(ccc1C1=c2cc3CCCN=c3c(c2Oc2c1cc1CCCNc1c2S(O)(=O)=O)S(O)(=O)=O)C(=O)NCCCCCCN=[N+]=[N-] | 1mg | 713699851
BP Fluor 532 Azide | Broadpharm |738.790 | C33H34N6O10S2 | 0.000 | OC(=O)c1cc(ccc1C1=c2cc3CCCN=c3c(c2Oc2c1cc1CCCNc1c2S(O)(=O)=O)S(O)(=O)=O)C(=O)NCCCCCCN=[N+]=[N-] | 1mg | 713699851