Protein Labeling Reagents
(=O)=O)c3ccc(cc3C2(C)C)S([O-])(=O)=O)N(CCCCCC(=O)NCCCNC(=O)OC2CCC\C=C\CC2)c2ccc(cc12)S(O)(=O)=O | 1mg | 268505169](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502469906.JPG-250.jpg)
eMolecules 2129525-69-3 | Sulfo-Cy5-TCO | Broadpharm959.200 | C46H62N4O12S3 | 95.000 | CC1(C)\C(=C/C=C/C=C/C2=[N+](CCCS(O)(=O)=O)c3ccc(cc3C2(C)C)S([O-])(=O)=O)N(CCCCCC(=O)NCCCNC(=O)OC2CCC\C=C\CC2)c2ccc(cc12)S(O)(=O)=O | 1mg | 268505169
Sulfo-Cy5-TCO | Broadpharm | 2129525-69-3959.200 | C46H62N4O12S3 | 95.000 | CC1(C)\C(=C/C=C/C=C/C2=[N+](CCCS(O)(=O)=O)c3ccc(cc3C2(C)C)S([O-])(=O)=O)N(CCCCCC(=O)NCCCNC(=O)OC2CCC\C=C\CC2)c2ccc(cc12)S(O)(=O)=O | 1mg | 268505169
![eMolecules 252255-42-8 | Sulfo-Cy5 bis-NHS ester | Broadpharm975.140 | C45H51KN4O14S2 | 0.000 | [K+].CC1(C)\C(=C/C=C/C=C/C2=[N+](CCCCCC(=O)ON3C(=O)CCC3=O)c3ccc(cc3C2(C)C)S([O-])(=O)=O)N(CCCCCC(=O)ON2C(=O)CCC2=O)c2ccc(cc12)S([O-])(=O)=O | 1mg | 761705599](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502461537.JPG-250.jpg)
eMolecules 252255-42-8 | Sulfo-Cy5 bis-NHS ester | Broadpharm975.140 | C45H51KN4O14S2 | 0.000 | [K+].CC1(C)\C(=C/C=C/C=C/C2=[N+](CCCCCC(=O)ON3C(=O)CCC3=O)c3ccc(cc3C2(C)C)S([O-])(=O)=O)N(CCCCCC(=O)ON2C(=O)CCC2=O)c2ccc(cc12)S([O-])(=O)=O | 1mg | 761705599
Sulfo-Cy5 bis-NHS ester | Broadpharm | 252255-42-8975.140 | C45H51KN4O14S2 | 0.000 | [K+].CC1(C)\C(=C/C=C/C=C/C2=[N+](CCCCCC(=O)ON3C(=O)CCC3=O)c3ccc(cc3C2(C)C)S([O-])(=O)=O)N(CCCCCC(=O)ON2C(=O)CCC2=O)c2ccc(cc12)S([O-])(=O)=O | 1mg | 761705599
Medchemexpress LLC Cy5-PEG3-azide | 00-00-0 | MFCD28142475 | 99.5% | 719.36 | C40H55ClN6O4 | 5 MG
Cy5-PEG3-azide is a PEG-based linker dye bearing an azide group for bioorthogonal conjugation. It is designed for use in click chemistry and linker-dependent constructs, enabling efficient attachment to alkyne-bearing partners for bioconjugation and PROTAC synthesis.
- PEG-based linker with azide functionality for click chemistry.
- Compatible with copper-catalyzed and strain-promoted azide-alkyne cycloaddition.
- Suitable for PROTAC synthesis and general bioconjugation workflows.
- High purity for reliable analytical and preparative results.
- Store at -20°C and protect from light; in solution, store at -80°C for long-term.
Biotium CDw78(DF1588), CF488A conjugate, 0.1mg/mL
This antibody reacts with a carbohydrate determinant, identified as CDw78 (Workshop V; Code CDw78.2). Epitope recognized by this MAb and Leu21 is the same. It is present on some immature and some peripheral blood B cells, and some B cell lines. Its expression is increased after B-cell activation in vitro. CDw78 is also found on tissue macrophages and on epithelial cells, but not on T cells, NK cells, monocytes, granulocytes and myeloid tissues. It appears that CDw78 is a determinant on a major histocompatibility complex (MHC) class II subpopulation.
Biotium CDw78(DF1588), CF488A conjugate, 0.1mg/mL
This antibody reacts with a carbohydrate determinant, identified as CDw78 (Workshop V; Code CDw78.2). Epitope recognized by this MAb and Leu21 is the same. It is present on some immature and some peripheral blood B cells, and some B cell lines. Its expression is increased after B-cell activation in vitro. CDw78 is also found on tissue macrophages and on epithelial cells, but not on T cells, NK cells, monocytes, granulocytes and myeloid tissues. It appears that CDw78 is a determinant on a major histocompatibility complex (MHC) class II subpopulation.
Biotium HA Tag(16.43), CF488A conjugate, 0.1mg/mL
Human influenza hemagglutinin (HA) is a surface glycoprotein required for the infectivity of the human virus. The HA tag is derived from the HA molecule corresponding to amino acids 98-106 has been extensively used as a general epitope tag in expression vectors. Many recombinant proteins have been engineered to express the HA tag, which does not appear to interfere with the bioactivity or the biodistribution of the recombinant protein. This tag facilitates the detection, isolation, and purification of the proteins. Primary antibodies are available purified, or with a selection of fluorescent CF Dyes and other labels. CF Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF405S and CF405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.
Cayman Chemical AM2201 2-naphthyl Isomer 5mg
Differs structurally from AM2201 by having the naphthyl group attached at the 2' position
Cayman Chemical SureLIght488 NHS ester 100ug
SureLight™ 488 is a bright green fluorescent dye with excitation suited to the 488 nm laser line, fluorescent microscopy, and flow cytometry. The NHS ester version is an efficient amine reactive probe that can be used to label proteins, antibodies, haptens, and other primary amine containing molecules.[Columbia Biosciences Product No. D44-100]
eMolecules 2006309-79-9 | BP Light 800 NHS ester | Broadpharm540.550 | C25H27F3N2O6S | 0.000 | CC1(C)C=C(CS(O)(=O)=O)c2cc3c(cc(=O)oc3cc2N1CCCCCC(=O)NCC#C)C(F)(F)F | 1mg | 599128602
BP Light 800 NHS ester | Broadpharm | 2006309-79-9540.550 | C25H27F3N2O6S | 0.000 | CC1(C)C=C(CS(O)(=O)=O)c2cc3c(cc(=O)oc3cc2N1CCCCCC(=O)NCC#C)C(F)(F)F | 1mg | 599128602
Medchemexpress LLC Cy5-PEG3-azide | 00-00-0 | C40H55ClN6O4 | 10MG
Cy5-PEG3-azide is a Cy5-labeled PEG3 azide reagent for click-chemistry labeling and linker applications. It enables copper-catalyzed azide-alkyne cycloaddition (CuAAC) and strain-promoted alkyne-azide cycloaddition (SPAAC) to attach Cy5 fluorescence to alkyne-bearing molecules for bioconjugation, imaging, and PROTAC synthesis.
- Provides Cy5 fluorescence for detection and imaging.
- Contains a PEG3 spacer to improve solubility and reduce steric hindrance.
- Reactive azide functional group for CuAAC and SPAAC conjugations.
- Supplied as a dry powder for convenient storage and handling.
- Store protected from light at -20°C; in solvent, store at -80°C for long-term.
