Protein Labeling Reagents
LICOR IRDye 800CW Carboxylate (5 mg)
Assays that use IRDye 800CW conjugates (such as in vivo imaging and cell binding assays) may require a "dye-only" control for potential effects or retention of the dye. Carboxylate (non-reactive) form of IRDye 800CW is an ideal control.
Biotium Mix-n-Stain™ CF540 Small Ligand Labeling Kit
Mix-n-Stain™ Small Ligand Labeling Kits are designed for rapid labeling of low molecular weight (MW 150 -5000) ligands without a purification step. Suitable ligands or substrates include SNAP-tag, CLIP-tag™ and HaloTag ligand derivatives that have an aliphatic amine. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Orange fluorescent CF540 has excitation/emission at 540/570 nm. It is suitable for labeling ligands for intracellular staining.
CPC Scientific 5TAMRA-Lys-Lys-Gly-Glu-Ala-Ile-Tyr-Ala-Ala-Pro-Phe-Ala-NH2 (trifluoroacetate salt) 0.5MG
TAMRA-labeled Abltide (Ab/Em = 544/572 nm) that is a peptide substrate for Abl kinase (Abl protein tyrosine kinase), a partner in the gag-Abl fusion protein of the Abelson murine leukemia virus. Used in Western blot and kinase assays. ONE-LETTER SEQUENCE: 5TAMRA-KKGEAIYAAPFA-NH2MOLECULAR FORMULA: C85H113N17O19MOLECULAR WEIGHT:1677STORAGE CONDITIONS: -20 5CRESEARCH AREA: Protein Kinases and PhosphatasesREFERENCES: Reddy, PE. et al. Proc. Natl. Acad. Sci. USA 80 (1983)
Vector Laboratories Neurobiotin™ Tracer for Neuronal Cell Tracing 50 mg
NEUROBIOTIN™ Tracer is an amino derivative of biotin that can be used as an intracellular label for cells, particularly neurons. It is used for visualizing neural architecture and for the identification of gap junction coupling. NEUROBIOTIN™ Tracer can be used in many types of preparations including in vivo, whole mounts, slice preparations, or cultured cells. It can be delivered by many routes such as intracellular electrodes, microinjection, cutloading, or scrape-loading, and can be detected using avidin or streptavidin systems with either chromogenic or fluorescence visualization methods.
Medchemexpress LLC Cyanine2 | 260430-02-2 | 98.0% | 5 MG
Cyanines are compounds with two nitrogen atoms linked by an odd number of methene units. The nitrogen atoms are part of heterocyclic units (such as indole, benzoxazol, or benzothiazol). They are characterized by long wavelength, tunable absorption and emission, very high extinction coefficients (up to 300,000 M-1 cm-1), good water solubility, and relatively straightforward synthesis.
- Long wavelength
- Tunable absorption and emission
- Very high extinction coefficients (up to 300,000 M-1 cm-1)
- Good water solubility
- Relatively straightforward synthesis
![eMolecules 1603861-95-5 | diSulfo-Cy7 NHS Ester | Broadpharm844.050 | C41H46KN3O10S2 | 95.000 | [K+].CN1\C(=C\C=C2/CCCC(\C=C\C3=[N+](CCCCCC(=O)ON4C(=O)CCC4=O)c4ccc(cc4C3(C)C)S([O-])(=O)=O)=C2)C(C)(C)c2cc(ccc12)S([O-])(=O)=O | 1mg | 296213715](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502457586.PNG-250.jpg)
eMolecules 1603861-95-5 | diSulfo-Cy7 NHS Ester | Broadpharm844.050 | C41H46KN3O10S2 | 95.000 | [K+].CN1\C(=C\C=C2/CCCC(\C=C\C3=[N+](CCCCCC(=O)ON4C(=O)CCC4=O)c4ccc(cc4C3(C)C)S([O-])(=O)=O)=C2)C(C)(C)c2cc(ccc12)S([O-])(=O)=O | 1mg | 296213715
diSulfo-Cy7 NHS Ester | Broadpharm | 1603861-95-5844.050 | C41H46KN3O10S2 | 95.000 | [K+].CN1\C(=C\C=C2/CCCC(\C=C\C3=[N+](CCCCCC(=O)ON4C(=O)CCC4=O)c4ccc(cc4C3(C)C)S([O-])(=O)=O)=C2)C(C)(C)c2cc(ccc12)S([O-])(=O)=O | 1mg | 296213715
Medchemexpress LLC HY-15938 10mg Medchemexpress, 5-FAM SE CAS:92557-80-7 Purity:>98%
Medchemexpress, HY-15938 10mg 5-FAM SE CAS:92557-80-7 5-FAM SE is a single isomer, is a fluorescent labeling reagent used for labeling peptides, proteins and nucleotides. 5-FAM SE can react with amines and can yield stable amine conjugates. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
CPC Scientific 5FAM-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala-OH (trifluoroacetate salt) 0.5MG
42-residue peptide believed to be the major subunit of the vascular and plaque filaments in individuals with Alzheimer's disease, elderly people and patients with Trisomy 21 (Down's Syndrome). Inactive control.ONE-LETTER SEQUENCE: 5Fam-DAEFRHDSGYEVHHQKLVFFAEDVGSNKGAIIGLMVGGVVIAMOLECULAR FORMULA: C224H321N55O66S1MOLECULAR WEIGHT:4872.5STORAGE CONDITIONS: -20 5C, CAS REGISTRY NUMBER: [1802087-78-0], RESEARCH AREA: Alzheimer's DiseaseREFERENCES: Neurobiology of Aging, 13, No.5 (1992)
Biotium CF488A-Dextran 10, 000 MW, Anionic and Fixable
CF dye labeled dextrans could be used as a fluorescent fluid-phase markers to study cell permeability, endocytosis, or mechanisms of biomolecular delivery. The dextran conjugates are available in a variety of molecular weights, and contain a formaldehyde-fixable free-amine group. CF dyes are Biotium's line of next-generation fluorescent dyes with advantages in brightness, photostability, and conjugate specificity compared to other fluorescent dyes. Green fluorescent CF488A dye has excitation/emission at 490/515 nm.
Grainger BRIGHT DYES Dye Tracer Liquid, Blue
The Bright Dyes Dye Tracer Liquid Blue is a blue liquid dye used to detect leaks in plumbing and HVAC systems. It contains a concentrated blue dye that mixes with water. When added to a system, any leaks will release blue-dyed water for easy leak detection. This product is rated for use in all potable water systems and is safe for PVC, CPVC, copper and other common plumbing materials. It comes in a 16 oz plastic bottle with an easy pour spout that allows controlled dispensing into systems. This professional-grade leak detector provides an effective method to pinpoint leaks.
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
Biotium Fluorescein-5-Maleimide
Fluorescein-5-maleimide is the most widely used green fluorescent thiol-reactive dye. The reaction requires very mild conditions and is highly specific. Properties: Ex/ Em = 492/515 nm (pH 9)' e = 83,000; Yellow solid soluble in DMF; Store at -20°C and protect from light; MW: 427.
Medchemexpress LLC Cy3-yne (sulfo-cyanine3-alkyne) | 1010386-62-5 | 98.1% | 50 MG
CY3-YNE is a dye used for labeling soluble proteins, peptides, and oligonucleotides/DNA. It functions as a click chemistry reagent, containing an alkyne group that can participate in copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules possessing azide groups.
- Fluorescent dye
- Click chemistry reagent
- Contains alkyne group
- Undergoes copper-catalyzed azide-alkyne cycloaddition (CuAAc)
- Suitable for labeling soluble proteins, peptides, and oligonucleotides/DNA
Revvity Health Sciences Inc IVISense Sample Pack Fluorescent Imaging Panel
IVISense Sample Pack Fluorescent Imaging Panel