• 0
Shop Products $

RECOMBINANT PROTEIN 11 487 - 11-487

RECOMBINANT PROTEIN 10 417 - 10-417

RECOMBINANT PROTEIN 10 300 - 10-300

RECOMBINANT PROTEIN 40 730 - 40-730

RECOMBINANT PROTEIN 11 361 - 11-361

RECOMBINANT PROTEIN 96 967 - 96-967

RECOMBINANT PROTEIN 53 335 - 53-335

RECOMBINANT PROTEIN 96 813 - 96-813

RECOMBINANT PROTEIN 40 707 - 40-707

RECOMBINANT PROTEIN 40 697 - 40-697

RECOMBINANT PROTEIN 40 639 - 40-639

RECOMBINANT PROTEIN 96 921 - 96-921

RECOMBINANT PROTEIN 20 189 - 20-189

RECOMBINANT PROTEIN 11 243 - 11-243

RECOMBINANT PROTEIN 96 862 - 96-862

RECOMBINANT PROTEIN 11 132 - 11-132

RECOMBINANT PROTEIN 97 041 - 97-041

RECOMBINANT PROTEIN 10 432 - 10-432

RECOMBINANT PROTEIN 10 421 - 10-421

RECOMBINANT PROTEIN 96 983 - 96-983

SULFO DIBMA 50MG PK10 - 18531

ASSAY DCB PROTEIN 500 ASSAYS - 786-1594

ASSAY DCB PROTEIN 15 ASSAYS - 786-1594T

ASSAY FLUORORED 600PROT 100 MICROWELL - 786-1595

ASSAY FLUORORED 600PROT 500 MICROWELL - 786-1596

P-NPP SUBSTRATE BUFFER 500ML - 487664-500ML

SignalBoostImmunoreaction Enhancer Kit. Designed to enhance the desired signal in assays such as immunoblotting, dot blotting, and ELISA. This kit significantly improves sensitivity and discrimination when assessing protein targets of low immunoreactivity or low expression levels.

b-Galactosidase, E. coli. (b-D-Galactoside galactohydrolase). Lyophilized solid. Inducible enzyme not found in eukaryotic cells that is used as a reporter gene. Used to assess efficiency of transfection. Also used in ELISA and immunocytochemical techniques.

o-Nitrophenyl-b-D-galactopyranoside. (o-NPG). Off-white solid. A b-galactosidase substrate for colorimetric and EIA applications; counterpart of widely used pNPP/alkaline phosphatase substrate. o-Nitrophenol is produced as the end product and is monitored at 405 nm. Soluble in H2O. CAS 369-07-3, M.

p-Nitrophenyl Phosphate, DiTris. (pNPP, Tris). Off-white solid. CAS 68189-42-4, M.W. 461.4.

p-Nitrophenyl Phosphate. (pNPP). Liquid. Excellent substrate for alkaline phosphatase-based ELISA assays. Produces yellow soluble end product that can be read at 405 nm to 410 nm. Both kinetic and endpoint determinations can be performed. Supplied as a 50X concentrate.

PBS Tablets. (Phosphate buffered saline tablets). Dissolve one tablet in 1 liter of deionized water to yield 140 mM NaCl, 3 mM KCl, 10 mM phosphate buffer, pH 7.4 at 25[degree] C. Note: 1 each = ten tablets.

PBS-Polyoxyethylene Sorbitan Monolaurate Tablets. (Phosphate buffered saline-Polyoxyethylene Sorbitan Monolaurate tablets). Dissolve one tablet in 1 liter of deionized water to yield 140 mM NaCl, 3 mM KCl, 0.05% Polyoxyethylene Sorbitan Monolaurate, 10 mM phosphate buffer, pH 7.4 at 25[degree] C. Note: 1 each = ten tablets.

AMC, Z-F-R amide, HCl. is a substrate for serine proteases, including cathepsins, kallikrein and plasmin. ex\lem of substrate= 330/390nm (weak fluorescence); ex\em of end product(AMC) = 342/441nm (strong fluorescence).

7-AMC, Z-DEVD amide. is a fluorogenic substrate for caspase 3 and can be used to continuously measure the activity of caspase-3 in cell extracts, using a fluorometer or fluorescence microplate reader.

Sulforhodamine B. is a water soluble, nonfixable red fluorescent polar tracer that can be used for investigating neuronal morphology, preparing fluorescent liposomes, studying cell to cell communications and following phagosome lysosome uptake and fusion.

Sulforhodamine 101. has a longer absorption wavelength than sulforhodamine B. Like sulforhodamine B, in addition to their potential use in cancer drug screening, these fluorescent dyes have been primarily used as polar tracers for the studies of neuronal cell morphology and cell-cell communications.

SULFORHODAMINE G. Similar to sulforhodamine B (80100) and sulforhodamine 101 (80101), the highly water-soluble sulforhodamine G can also be used as a polar tracer for the studies of cell morphology and neuronal cell-cell communications.

Rhodamine 110. can be used as a reference standard for rhodamine 110-based peptidase substrates.

DPA/Tb3+. -for vesicle fusion assay is based on the fact that contact of the chelator dipicolinic acid (DPA) with terbium (III) forms an instant Tb3+-DPA complex that is -10,000 times more fluorescent than free Tb3+.

Biotium. developed SDIP/Eu3+ as an alternative to DPA/ Tb3+(80104). The main advantage of SDIP/Eu3+ over DPA/TB3+ is that the SDIP/Eu3+ generates fluorescent emission with brighter intensity and much longer wavelength which is used for vesicle fusion assays.

5-(and-6)-Carboxyrhodamine 110. succinimidyl ester is a superior green fluorescent dye that readily reacts with a primary or secondary amine. For many applications, the dye is preferred over (5(6)-FAM SE) or FITC because of its exceptional photostability and fluorescence insensitivity to pH (4-9).

5-(and-6)-Carboxyrhodamine 110-X. is similar to 5-(and-6)-carboxyrhodamine 110 (90000). The X linker molecule is useful to reduce the interaction between the dye and the biomolecule to be labeled.

5-(and-6)-Carboxyrhodamine 110-X. succinimidyl ester readily couples to a primary or secondary amine. The dye is a superior alternative to 5(6)-SFX (90044) because of its exceptional phototostability and fluorescence insensitivity to pH (4-9).

5-(and-6)-Carboxy-X-rhodamine is a long wavelength rhodamine dye.

5-(and-6)-ROX, SE . 5-(and-6)-Carboxy-X-rhodamine, succinimidyl ester is an amine-reactive long wavelength rhodamine dye.

5-Carboxy-X-rhodamine is a single isomer, long wavelength rhodamine dye.

6-Carboxy-X-rhodamine is a single isomer, long wavelength rhodamine dye.

Free acid form of 6-carboxytetramethylrhodamine single isomer.

Free acid form of 5-carboxytetramethylrhodamine single isomer.

ANTS. polyanionic dye is often used in combination with the cationic quencher DPX (80012) for membrane fusion or permeability assays. The unusually high Stokes shift of ANTS in water (150 nm) separates this from much of the autofluorescence of biological samples. ANTS is used as a neuronal tracer.

Free acid form of 6-carboxyrhodamine 6G single isomer.

Free acid form of 5-carboxyrhodamine 6G single isomer.

6-Carboxy-X-rhodamine. is a single isomer, long wavelength rhodamine dye.

5-CR110-X, SE. Amine-reactive form of 5-carboxyrhodamine 110 with a 6-carbon spacer.

5-TRITC is spectrally similar to TAMRA (90022, 90004-and 90035).The isothiocyanate reactive group reacts with primary or secondary amines to form a thiourea bond linkage.

6-TRITC is spectrally similar to TAMRA (90022, 90004-and 90035).The isothiocyanate reactive group reacts with primary or secondary amines to form a thiourea bond linkage.

FITC is an amine-reactive fluorescein derivative for labeling proteins or other biomolecules containing primary amines.

5(6)-TAMRA SE. Carboxytetramethylrhodamine is one of the most commonly used red fluorescent dye. The succinimidyl ester reacts readily with primary or secondary amines under mild conditions.

6-carboxyfluorescein, SE. Amine-reactive form of 6-carboxyfluorescein single isomer.

5(6)-FAM SE. Amine-reactive green fluorescent dye widely used for labeling proteins or other biomolecules that contain a primary or secondary aliphatic amine. The amide linkage is much more stable than the thiourea linkage formed from the coupling of an amine and an isothiocyanate.

Mixed isomers of carboxytetramethylrhodamine free acid. The dye can be coupled to primary or secondary amines via standard peptide chemistry.

APTS Green fluorescent dye. for labeling glycoproteins or sugar molecules. The formation of a Schiff base between the amine of APTS and the aldehyde or ketone of the sugar, is followed by the reduction of the Schiff base linkage to a stable carbon-nitrogen bond.

5-carboxyfluorescein, SE. Amine-reactive form of 5-carboxyfluorescein single isomer.

5-carboxyrhodamine 110, SE. Amine-reactive form of 5-carboxyrhodamine 110 single isomer.

6-carboxyrhodamine 110, SE. Amine-reactive form of 6-carboxyrhodamine 110 single isomer.

5-carboxyrhodamine 6G, SE. Amine-reactive form of 5-carboxyrhodamine 6G single isomer.

6-carboxyrhodamine 6G, SE. Amine-reactive form of 6-carboxyrhodamine 6G single isomer.

5-TAMRA SE. Amine-reactive form of 5-carboxytetramethylrhodamine single isomer.

6-TAMRA SE. Amine-reactive form of 6-carboxytetramethylrhodamine single isomer.

5-carboxy-X-rhodamine, SE. Amine-reactive form of 5-carboxy-X-rhodamine single isomer.

6-carboxy-X-rhodamine, SE. Amine-reactive form of 6-carboxy-6-rhodamine single isomer.

5(6)-CDCFDA SE. is a useful fluorescent probe that can passively diffuse into cells and covalently label intracellular proteins, resulting in long-term cell labeling. The reagent is colorless and nonfluorescent but becomes brightly green fluorescent once it is hydrolyzed by intracellular esterases.

5(6)-CFDA SE. is a useful fluorescent probe that can passively diffuse into cells and covalently label intracellular proteins, resulting in long-term cell labeling. The reagent is colorless and nonfluorescent but becomes brightly green fluorescent once it is hydrolyzed by intracellular esterases.

5(6)-SFX, mixed isomers. 5(6)-SFX has a 6-atom aminohexanoyl spacer group that separates the fluorescein dye and the amine-reactive group.

NBD CHLORIDE - 90045, 100 mg

NBD fluoride. is nonfluorescent until it reacts with primary or secondary amines to produce a fluorescent product. NBD fluoride has been extensively used as a derivatizing reagent for chromatography analysis of amino acids and low molecular weight amines. NBD fluoride is much more reactive than NBD chloride (90045) towards amine.

NBD-ETHYLENEDIAMINE - 90047, 10 mg

5-CR110-PEO4 SE. is an excellent green fluorescent rhodamine dye for labeling amines. The dye has better water solubility than the parent dye 5-CR110 SE due to the presence of long PEG linker. Carboxyrhodamine 110 and its derivatives are, in general, significantly more photostable than Alexa 488.

DMSO ANHYDROUS - 90082, 10 ml

Bioin-12, SE. Biotin-12 SE is an amine-reactive biotin derivative with a long spacer group. This product can be conjugated to AA-dUTP or AA-UTP to make biotin-16-dUTP or biotin-16-UTP, two important products used in genomic studies.

5-FAM-PEO8 SE. has an approximately 32 Angstrom water-soluble PEG spacer that separates fluorescein and the amine-reactive SE group.

5-Carboxy-X-rhodamine-PEO8 SE. 5-ROX-PEO8-SE has an approximately 32 Angstrom water-soluble PEG spacer that separates the red fluorescent ROX dye and the amine-reactive SE group.

EOSIN-5-ISOTHIOCYANATE - 90091, 100 mg

FLUORESCAMINE - 90092, 100 mg

5-SFX has a 6-atom aminohexanoyl spacer group that separates the fluorescein dye and the amine-reactive group.

6-SFX has a 6-atom aminohexanoyl spacer group that separates the fluorescein dye and the amine-reactive group.

6-TAMRA, SE in DMSO (0.17M). Amine-reactive form of 6-TAMRA single isomer dissolved in anhydrous DMSO. The solution is suitable for labeling oligonucleotides.

6-ROX, SE in DMSO (0.13M). Amine-reactive form of 6-ROX single isomer dissolved in anhydrous DMSO. The solution is suitable for labeling oligonucleotides.

Sulforhodamine 101-PEO8 SE. SR101-PEO8-SE has an approximately 32 Angstrom watersoluble PEG spacer that separates the dye from the aminereactive SE group.

Sulforhodamine 101-PEO12 SE. SR101-PEO12-SE has an approximately 47 Angstrom water-soluble PEG spacer that separates the dye from the amine-reactive SE group

Our aminooxy reagents. such as aminooxy-5(6)-FAM react with aldehydes or ketones to form a stable hydrazone compound under mild condition. Similar to ARP (90073), aminooxy-5(6)-FAM can be used to label abasic sites in damaged DNA.

Aminooxy-5(6)-ROX. reacts with aldehydes or ketones to a stable hydrazone compound under mild conditions. Similar to ARP (90073), aminooxy-5(6)-ROX can be used to label abasic sites in damaged DNA.

Aminooxy-5(6)-ROX. reacts with aldehydes or ketones to form a stable hydrazone compound under mild conditions. Similar to ARP (90073), aminooxy-5(6)-TAMRA can be used to label abasic sites in damaged DNA.

5-CR110-PEO3-amine. has a long water-soluble PEG spacer that separates the green fluorescent CR110 and the amine functional group.

5-TAMRA-PEO3-amine. has a long water-soluble PEG spacer separating the dye and the amine functional group. The dye can be coupled to activated carboxy groups or sulfonyl chlorides.

ROX cadaverine. can be coupled to activated carboxy groups or sulfonyl chlorides.

Sulforhodamine 101 cadaverine. can be coupled to activated carboxy groups or sulfonyl chlorides.

Sulforhodamine 101-PEO3-amine. has a long water-soluble spacer separating the dye and the amine group. The dye can be coupled to activated carboxy groups or sulfonyl chlorides.

Biotin-PEO4-hydrazide. is a water-soluble biotin derivative capable of reacting with aldehydes or ketones to form hydrazones.

Category