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Substrates are laboratory reagents, chemicals, and consumables, and kits used to support or enhance biomedical, pharmaceutical, clinical, food science, environmental, and other research and testing laboratory processes. Products include enzymes, inhibitors, acids, bases, buffers, antibodies, and chromatography supplies.
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Medchemexpress, HY-15926 5g ONPG 2-Nitrophenyl β-D-galactopyranoside CAS:369-07-3 Formula:C12H15NO8 Purity:98% ONPG is a colorimetric and spectrophotometric substrate for detection of β-galactosidase activity. 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.
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Suc-LLVY-AMC, fluorogenic substrate[Suc-LLVY-AMC] ; MW 763.9; (5 mg) This 7-amino-4-methylcoumarin (AMC) labeled peptide is widely used as a fluorogenic substrate for 20S proteasome, calpains and other chymotrypsin-like proteases. Cleavage of this AMC peptide by the enzymes generates strongly fluorescent AMC that is monitored fluorimetrically at Abs/Em=353/442 nm.
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MW 408.63 g/mol. Chromogenic substrate for β-galactosidase producing a red or magenta insoluble product. Used to determine the presence or absence of a cloned DNA insert in bacteria growing on agar plates. Designed to replace X-Gal in blue-white selection of recombinant bacterial colonies with the lac+ phenotype. Lac+ colonies grown in the presence of Magenta-Gal turn an intense red color, allowing for easy differentiation between lac+ and lac- colonies.
Metalloendopeptidase Substrate - 10mg , 2-aminobenzoyl-Ala-Gly-Leu-Ala-p-nitro-benzylamide Category/Application: Enzyme Substrates This item is non returnable
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Beta-Galactosidase Chromogenic Substrate Buffer is a highly optimized buffer for the specific stabilization of beta-galactosidase chromogenic substrates This product has been used as stabilizing agent in various beta-galactosidase-related applications For in vitro research use only
Encompass Procurement Services Non-distribution item offered as a customer accommodation; additional freight charges may apply. Learn More