Substratos enzimáticos

Chromogenic substrate for beta-glucuronidase

2-Nitrophenyl b-D-xylobioside is a chromogenic substrate for the enzyme xylanase.

5-Bromo-6-chloro-3-indolyl b-D-glucuronide cyclohexylammonium salt is a magenta enzyme substrate commonly used in biochemical assays. This compound is a derivative of indole, containing bromine and chlorine atoms at positions 5 and 6, respectively. The glucuronide moiety is attached to the indolyl ring, and the cyclohexylammonium cation serves as a counterion to balance the charge. This substrate is often utilized in the detection and quantification of β-glucuronidase activity, an enzyme involved in the metabolism of glucuronides. Upon cleavage by β-glucuronidase, the substrate produces a magenta-colored product, allowing for easy visualization and measurement of enzyme activity.

5-Cyano-3-indolyl-b-D-galactopyranoside is a chemiluminescent substrate that can be used to measure the activity of esterases and other enzymes. It has been shown to be a potent inhibitor of human erythrocyte esterase. The compound is also a potent inducer of bioluminescence in bacteria, which can be used for diagnostic applications. 5-Cyano-3-indolyl-b-D-galactopyranoside is a fluorogenic substrate that can be used to measure the activity of phosphatases and other enzymes. This product has an enzyme substrate function, which can be used for enzyme assays. 5CIGP is useful for measuring high levels of enzyme activity in the presence of strong inhibitors such as phenylmethylsulfonyl fluoride (PMSF).

Chromogenic substrate targeting cellulases

Chemiluminescence substrate for AP detection

Luc-S.aureus K is an enzyme conjugate containing luciferase and a specific antibody against Staphylococcus aureus. It is used for detection of S.aureus in laboratory cultures, food, and environmental samples. The light produced by this product is proportional to the amount of bacteria present in the sample. This product can be used as a chemiluminescent substrate for detecting alkaline phosphatase activity or as a fluoro-luminescent substrate for detecting beta-galactosidase activity. Luc-S.aureus K has high purity and high quality, with 100% specific binding affinity for S.aureus and no cross reactivity with other bacteria or host cells, making it suitable for use in diagnostic applications.

Chromogenic beta-Glucosidase substrate yielding a yellow solution upon cleavage.

Water soluble substrate for firefly luciferase. Used for imaging the expression of the LUC marker gene and luciferase-fusion conjugates in living cells, tissues and organisms. Extensively utilized in reporter gene assays, immunoassays and hygiene monitoring. Endotoxin free product.

Please enquire for more information about BCM® Staphylococcus aureus Plating medium including the price, delivery time and more detailed product information at the technical inquiry form on this page

2-Amino-5-pyridyl 2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-a-D-galactopyranose is a chromogenic substrate for the enzyme β galactosidase. It is used to detect the presence of β galactosidase in bacterial cultures. The substrate is soluble in water and has a long shelf life. 2APAAG can be used for food testing and environmental testing as it produces a bioluminescent signal when cleaved by β galactosidase.

Espresso-Gal (Espresso-beta-D-galactopyranoside) is a chromogenic indicator for beta-galactosidase activity. The colorless product is cleaved by lactose-utilizing bacteria in liquid media or on agar plates and yields an espresso brown colored precipitate. Espresso-Gal can also be used as detecting agent for beta-galactosidase activity in reporter gene assays or for identification of positive transformants on agar plates when using the α-complementation approach. Read more in the Application Notes.

Chemiluminescence substrate for C2-esterase (acetyl esterase)

A substrate for visualising alkaline phosphatase activity. Produces a red colored insoluble end product that is detected visually, when used together with Nitroblue tetrazolium. The substrate system is versatile and functions in a variety of applications, including Northern, Southern, and Western blotting, in situ hybridization, ELISAs and immunohistochemistry. DMF soluble.

2-Chloro-4-nitrophenyl-alpha-L-fucopyranoside is a compound that is commonly used as an enzyme substrate for glycogen synthase kinase (GSK). It is activated by GSK-3β and has been shown to inhibit the activity of this enzyme. This compound has also been found to have inhibitory effects on other enzymes such as carbonic anhydrase and lactate dehydrogenase. Additionally, 2-Chloro-4-nitrophenyl-alpha-L-fucopyranoside exhibits antifungal activity against various fungi, including those resistant to other antifungal agents such as fluopyram and prothioconazole. Its mechanism of action involves interfering with ergosterol biosynthesis, an essential component of fungal cell membranes. Furthermore, this compound has potential applications in the development of new drugs targeting GSK-3β and β-catenin signaling pathways, which are implicated in various diseases including cancer and neuro

Please enquire for more information about 4-Methylumbelliferyl myo-inositol-1-phosphate N-methyl-morpholine salt including the price, delivery time and more detailed product information at the technical inquiry form on this page

4-Nitrophenyl phosphate bis(cyclohexylammonium) is an excellent chromogenic substrate designed for the detection and quantification of phosphatase enzyme activities. Aided by the presence of the cyclohexylammonium cation, it undergoes enzymatic hydrolysis, yielding the colored 4-nitrophenolate ion, which can be readily observed at 405 nm. The substrate has become an essential tool for biomedical research, playing a crucial role in unearthing cellular mechanisms, function, and potential drug targets.

Please enquire for more information about Ac-D-Cha-GR-aminoluciferin including the price, delivery time and more detailed product information at the technical inquiry form on this page

5-Bromo-4-chloro-3-indoxyl-1,3-diacetate (BCID) is a potent and selective inhibitor of the tyrosine kinase enzyme. BCID has been shown to inhibit the growth of various cell cultures in vitro including murine and human cells. BCID has been shown to be an effective inhibitor of TNF-α production in murine models for asthma and allergic rhinitis. The drug has also been shown to reversibly inhibit the activity of the enzyme without affecting its ability to bind substrate or to regenerate active enzyme form inactive enzyme, indicating that it does not act as a suicide inhibitor.