RPI (Research Products International), Enzymes & Inhibitors
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DEPC
RPI (Research Products International)Modification reagent for His and Tyr residues in proteins. Inhibitor of nucleases. DEPC treated water is used in handling of RNA in the laboratory to reduce the risk of RNA being degraded by RNases.
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RPI 1-O-Methyl a-D-mannopyranoside [Methyl-a-D-Mannopyranoside]
RPI (Research Products International)The RPI methyl-a-D-mannopyranoside with strong concentration levels should always be stored in a temperature of 2 to 8 degree C and is used in research and manufacturing applications. Application: For Research or Further Manufacturing use only
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IPTG
RPI (Research Products International)IPTG is combined with X-GAL to detect lac+ colonies or cells in a colorimetric assay. Distinguishes recombinants (white) from non- recombinants (blue) in cloning strategies using vectors such as Lambda-11, M13mp 18 and 19, pUC18 and 19, pUR222 containing the lacZ gene. Dioxane-Free Water…
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RPI Lecithin, Refined From Soybeans
RPI (Research Products International)The RPI lecithin with strong concentration levels should always be stored in a temperature of 2 to 8 degree C and is used in research and manufacturing applications. Application: For Research or Further Manufacturing use only
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X-GAL & IPTG, Ready to Use, Non-Toxic Solution
RPI (Research Products International)Stable solution of X-GAL and IPTG. Does not contain DMSO or DMF. Solution concentration is 10 mg/ml X-Gal and 8 mg/ml IPTG. Shelf Life: 1 Year
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4-Methylumbelliferyl-α-D-galactoside
RPI (Research Products International)Fluorescent substrate for α-D-Galactosidase.
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1, 10-Phenanthroline
RPI (Research Products International)Forms a complex with ferrous ions. It can be used as an indicator in oxidation-reduction systems in fitrating ferrous salts. Material passes test for redox indicator and passes test for iron determination.
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X-Phos, BCIP
RPI (Research Products International)Colorimetric substrate for Alkaline phosphatase activity in blotting immunohistochemical and cytochemistry techniques. Forms a purple insoluble precipitate when used in conjunction with NBT.
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RPI Succinyl Chloride
RPI (Research Products International)The RPI succinyl chloride is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: Research or Further Manufacturing use only
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RPI Naphthol-AS-MX-phosphate
RPI (Research Products International)The RPI naphthol-AS-MX-phosphate is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Research or Further Manufacturing use only
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X-GlcA Cyclohexylammonium Salt
RPI (Research Products International)Histochemical substrate for β-D-Glucuronidase (GUS) encoded by the gusA gene. The substrate is used as a qualitative histochemical marker of specific GUS expression in cells and tissue. X-GlcA is cleaved by GUS at the B1 glucuronic bond between glucuronic acid and the…
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X-GAL & IPTG Combo
RPI (Research Products International)Special savings for ordering X-GAL and IPTG at the same time! Package includes 1 gram bottle of X-Gal and a 1 gram bottle of IPTG.
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Protease Inhibitor Cocktail IV, Fungal & Yeast
RPI (Research Products International)Mixture of four protease inhibitors for use with fungal and yeast extracts. Supplied in 1 ml DMSO. Will inhibit proteases extracted from 20g yeast. Contains: AEBSF Pepstatin A E-64 Phenanthroline Specificity: Serine Protease Cysteine Proteases Aspartic …
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4-Nitrophenyl-2-acetamido-2-deoxy-B-D-glucopyranoside
RPI (Research Products International)Chromogenic substrate for detecting N-Acetyl-β-D-glucosaminidase.
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Protease Inhibitor Cocktail II, Bacterial
RPI (Research Products International)Lyophilized mixture of five protease inhibitors for use with bacterial cell extracts. Reconstitute with 1ml DMSO and 4ml water to obtain a 5ml solution. Will treat proteases extracted from 20g E.Coli. Store at -20°C Contains: AEBSF, EDTA, Bestatin, E-64, Pepstatin A
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RPI Isopropyl-B-D-thio-galactopyranoside [IPTG], Non-Mammalian, Dioxane Free
RPI (Research Products International)The RPI non-mammalian isopropyl-B-D-thio-galactopyranoside [IPTG] is suitable for use in research facilities and chemical laboratories to conduct wide range of molecular biology experiments. It is available in sturdy bottle that endures heavy and rigorous usage. This IPTG is dioxane free. …
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Lysozyme
RPI (Research Products International)Purified from chicken egg white, 2x crystallized, dialyzed and supplied as a salt free lyophilized powder. Stable for 3 - 5 years when stored dry at 2°C to 8°C.
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4-Methylumbelliferyl-a-D-Glucoside
RPI (Research Products International)Fluorescent substrate for 4-Methylumbelliferyl-α-D-Glucosidase. 4-Methylumbelliferone <50ppm.
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MUG
RPI (Research Products International)Fluorescent substrate for β-D-Glucuronidase (GUS) encoded by the gusA gene isolated from E. coli. Fluorescence assay allows quantitation of GUS activity in protein extracts at peak excitation of 365 nm (UV) and a peak emission of 455 nm (blue).
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Proteinase K
RPI (Research Products International)From Tritirachium album. Serine protease for protolytic inactivation of nucleases during isolation of DNA and RNA.
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NPG
RPI (Research Products International)Spectrophotometric substrate for detection of B-D-Glucuronidase.
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Phosphatase Inhibitor Cocktail I
RPI (Research Products International)Mixture of three phosphatase inhibitors for use with animal tissue. A431 and Jurkat cell extracts. Suitable for extracts containing detergents. Supplied in 1ml DMSO. Dilute 1:100 before using. Contains: (-)-p-Bromotetramisole oxalate Cantharidin Microcystin LR, Microcystis,…
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D-Luciferin, Potassium Salt
RPI (Research Products International)RPI offers the highest purity D-Luciferin Potassium Salt for a wide range of bioluminescent applications. Produces bioluminescence when oxidized by firefly luciferase. Allows highly sensitive bioluminescent measurements. Common research uses reporter gene assays, ATP assays, whole animal studies,…
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ONPG
RPI (Research Products International)Colorimetric and spectrophotometric substrate for detection of β-D-Galactosidase.
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RPI D-(-)Salicin
RPI (Research Products International)The RPI D-(-)salicin is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: Research or Further Manufacturing use only
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PMSF
RPI (Research Products International)Irreversible serine protease inhibitor of chymotrypsin, kallikrein, papain, subtilisin, thrombin and trypsin. Working Conentration: 0.1-1.0mM.
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4-Methylumbelliferyl-α-D-mannopyranoside
RPI (Research Products International)Fluorescent substrate for α-D-Mannosidase. 4-Methylumbelliferone: <50ppm.
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4-Methylumbelliferyl-a-L-Iduronide, Cyclohexyl Ammonium Salt
RPI (Research Products International)4-Methylumbelliferyl-a-L-Iduronide, Cyclohexyl Ammonium Salt
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RPI 6-Phosphogluconic Acid Trisodium Salt Dihydrate
RPI (Research Products International)The RPI 6-phosphogluconic acid trisodium salt dihydrate is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: For Research or Further Manufacturing use only
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RPI Thidiazuron [1-Phenyl-3-(1,2,3,-thiadiazol-5-yl)urea]
RPI (Research Products International)The RPI thidiazuron [1-phenyl-3-(1,2,3,-thiadiazol-5-yl)urea] is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Application: Research or Further Manufacturing use only
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X-a-Gal
RPI (Research Products International)Chromogenic substrate for detection of a-galactosidase activity in yeast Saccharomyces cerevisiae. Used in yeast Two-Hybrid System to detect protein-protein interactions within random libraries. The enzyme a-galactosidase enabels yeast to use disaccharide melibose as a carbon source during growth…
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