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Zwitterionic buffer used in biochemistry and molecular biology research. pKa (25°C): 6.88 The working pH range in aqueous solution is 6.1 - 7. 5 Absorbance @ 280nm (5% water):<0.02 <>
Antibiotic useful in glycoprotein research, inhibitor of N-linked glycosylation and the formation of N-glycosidic protein carbohydrate linkages.
Basal salt mixture containing micro and macro nutrients as described by Kao & Michayluk (1975).
Irreversible serine protease inhibitor of chymotrypsin, kallikrein, papain, subtilisin, thrombin and trypsin. Working Conentration: 0.1-1.0mM.
bis-Acrylamide, 1 Killogram
Enables efficient cell lysis and protein solubilization while avoiding protein degradation and interference with the proteins' immunoreactivity and biological activity.
Plant growth regulator.
The RPI anhydrous sodium phosphate dibasic 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
The RPI disodium salt dihydrate with strong concentration levels should always be stored in a room temperature and is used in research and manufacturing applications. Application: For Research or Further Manufacturing use only
A mixture of six protease inhibitors with animal free reagents for use with mammalian cells and tissue extracts. It is provided as a single vial. Solubilized in 1ml of DMSO. Contains: AEBSF HCl: 100 mM Aprotinin (Recombinant): 80 uM Bestatin: 5 mM E-64: 1.5 mM Leupeptin: 2 mM Pepstatin: 1 mM Serine...
Tertiary amine used to catalyze formation of free radicals from ammonium persulfate and riboflavin. Suitable for electrophoresis and tested as a catalyst for polyacrylamide gel electrophoresis.
Powdered vitamin mixture as described by Nitsch & Nitsch (1969). Package contains vitamins to prepare a 1000X vitamin stock solution. Use 1ml vitamin stock solution to prepare 1 liter Nitsch medium of final vitamin concentration.
Widely used tissue fixative for common histology applications. Ready to use formula does not require dilution.
This unique Coomassie Blue based formulation features a special dye that is absorbed by protein bands instead of the gel matrix. This eliminates the need for destaining and offers enhanced sensitivity and sharper resolution of bands. Protein bands can be detected within 10 minutes. Maximum...
High salt formula. Molecular Biology Grade. For maintenance and propagation of E. Coli. RPI Media is now available in convenient pre-measured and pre-mixed capsules. Prebuffered media eliminates messy weighing and pH adjustments. Simply dissolve 25 capsules per 1 Liter of distilled water. Water must...
Free PNP:<50ppm <>
For use in preparing electrophoresis buffers.
Inhibitor of bacterial cell wall synthesis. Inhibits the crosslinking of peptidoglycan by binding and inactivating transpeptidases. High activity against gram negative bacteria. Often used for elimination of Agrobacterium species after inoculation. Resistant to B-Lactamase activity. Non toxic to...
The RPI super broth powder 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. This super broth powder is mainly used in growth and maintenance of Escherichia coli strains....
Hypoxanthine, 100 G
Colorimetric and spectrophotometric substrate for detection of β-D-Galactosidase.
The RPI 2,4,5-trichlorophenoxyacetic acid potassium salt 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
The RPI pyridoxal-5-phosphate monohydrate 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
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.