Protein Labeling Reagents
Cayman Chemical RhodamIn B hydrazIde 5mg
A water-soluble fluorescent probe; ex/em spectra = 510/578 nm, respectively; has been used for the detection of copper, peroxynitrite, nitric oxide, hydrogen peroxide, glucose, diacetyl, and hemoglobin
Cayman Chemical BIotIn LC hydrazIde 25mg
A reactive probe that is used to biotinylate carboxyl or vicinal hydroxyl groups on carbohydrates, glycoproteins, or other glycoconjugates; also used to link biotin to antibodies and ribonucleotides
Cayman Chemical Rhodamine dithenoyl hydrazide
A fluorescent and colorimetric probe for the detection of ferric iron; fluoresces upon iron binding; ex/em = 534/550-700 nm; emits fluorescence at 588 nm in the presence of ferric iron but not ferrous iron or in a panel of 11 additional cations and 10 anions; exhibits a visual shift from colorless to pink upon addition of ferric iron to aqueous solutions or live cells, which can be detected colorimetrically
Bioworld Biotin Hydrazide, 100 mg
Biotin Hydrazide is a carbohydrate reactive biotinylation reagent. Biotin Hydrazide is used for labeling mouse monoclonal antibodies, unpaired cytosine residues in nucleic acids and it is also used fo coupling to glycoproteins through the carbohydrate by hydrazone formation.Carbohydrate reactivebiotin hydrazide is a a simplest hydrazide-activated biotinylation reagentMicroscopy studies on membranesAlternative names : Biotin-hydrazide,Hydrazide-activated biotinReactive groups Hydrazide, reacts with aldehydes at pH 4 to 6Click here to view chemical structures of Hydrazide-Biotin compounds. References: 1.) O'Shannessy, D.J., et al. (1984) Immun. Letters 8, 273-277. 2.) Heitzmann, H., et al. (1974) PNAS 71, 3537-3541. 3.) Lisanti, M.P., et al. (1989) J. Cell Biol. 109, 2117-2127.Appearance: White powder
Cayman Chemical BIotIn-XX hydrazIde 25mg
A biotinylating reagent that contains two aminohexanoic spacers to increase the efficiency of avidin-binding by alleviating steric hindrance
Cayman Chemical BIotIn hydrazIde 250mg
A biotinyl derivative used to label surface functional groups, antibodies, lectins, sugars, nucleic acids, or molecules with free carboxylic or keto groups; probe for determining protein carbonylation
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.
eMolecules 1909223-02-4 | Medchem Express | TAMRA-PEG4-acid | 5mg | 778475796 | HY-140509 | 1355.502 | C72H86N6O20
Medchem Express | m-PEG3-SH | 100mg | 752822903 | HY-133273 | 31521-83-2 | MFCD23817484 | 180.260 | C7H16O3S
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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.