Protein Labeling Reagents
Medchemexpress LLC HY-D0822 5mg Medchemexpress, CY3 CAS:146368-13-0 Purity:>98%
Medchemexpress, HY-D0822 5mg CY3 CAS:146368-13-0 Cy3 (Sulfo-Cyanine3) is an orange-fluorescent label for protein and nucleic acid (λ ex =554, λ em =568). 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.
LICOR IRDye 800RS NHS Ester (0.5 mg)
IRDye 800RS infrared dye is an excellent choice for nucleic acid applications. This near-infrared fluorescence dye has good water solubility, but low salt tolerance. It is more hydrophobic than IRDye 800CW. IRDye 800RS NHS ester can be used to label the primary and secondary amino groups of DNA and RNA. Nucleic acids that have been labeled with IRDye 800RS can be easily purified by reverse-phase chromatography.
Bioworld Protein-A Gold™ (5-10 nm), 1 mL
Protein-A Gold Protein-A is a highly stable cell surface receptor produced by several strains of Staphylococcus aureus. It is capable of binding to the Fc portion of immunoglobulins, especially IgG from a large number of species. Protein-A may be conjugated with various reporter molecules, including colloidial gold, without affecting the antibody binding site on the molecule. Specifications:Particle size5-10 nm (monodisperse), nominal 15 nm (colloidal gold) Suspension in 0.01 M phosphate buffered saline, pH 7.4, containing 1% bovine serum albumin, 20% glycerol, and 15 mM sodium azide. Storage: 2-8 C
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
Medchemexpress LLC HY-D0785 50mg Medchemexpress, NBD-F CAS:29270-56-2 Purity:>98%
Medchemexpress, HY-D0785 50mg NBD-F CAS:29270-56-2 NBD-F is a fluorescent derivatization reagent which is originally developed for amino acid analysis. 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.
Cayman Chemical BIotIn-HPDP 50mg
A sulfhydryl-reactive biotinylation reagent that forms a reversible disulfide linkage, used to label protein cysteines and other substrates that contain sulfhydryl groups; EAsily linked with target substrates at pH 6.5 to 7.5 in buffers such as PBS; disulfide linkage can be cleaved by reducing agents
Cell Signaling Technology Alexa Fluor 488 Phalloidin 300 assays
Alexa Fluor 488 Phalloidin 300 assays
Cell Signaling Technology Alexa Fluor 555 Phalloidin 300 assays
Alexa Fluor 555 Phalloidin 300 assays
Enzo Life Sciences (6) TAMRA-12-ddUTP (25µl)
(6) TAMRA-12-ddUTP can be used for 3’-end labeling of oligodeoxynucleotides using terminal transferase. It also serves as a substrate for E. coli DNA Polymerase I (holoenzyme and Klenow fragment), T4 and T7 DNA polymerases, Taq DNA polymerase and reverse transcriptase. Oligonucleotide probes labeled with (6) TAMRA-12-ddUTP can be detected by direct fluorescence detection (orange fluorescence) or by methods using horseradish peroxidase- or alkaline phosphatase-linked anti-fluorescein antibodies. Alternative name: (6) TAMRA-12-2',3'-dideoxyuridine-5'-triphosphate. Concentration: 0.1mM. Purity: ≥93% (HPLC). Formulation: Liquid. Solution in water. Long Term Storage: -20°C. Excitation maximum: 552 nm. Emission maximum: 576 nm.
Biocare Medical, LLC TTF-1 + Napsin A, 6ml, Provides a High Sensitivity and Specificity for Lung Adenocarcinoma
TTF-1 + Napsin A provides a high sensitivity and specificity for lung adenocarcinomas. When used in a panel with p63 and CK5, it may aid in the analysis of poorly differentiated lung adenocarcinomas vs. squamous cell carcinomas.