4,6-Benzylidene-4-nitrophenyl-alpha-D-maltoheptaoside is a reagent used for chemical synthesis.

Naphthol AS-BI N-acetyl-beta-D-glucosaminide is an enzyme substrate of beta-hexosaminidase. It has also been used as an equipment sterilization indicator.

4-Methylumbelliferyl nonanoate is a fluorogenic substrate for esterase yielding a blue fluorescent solution upon cleavage. It can be useful for identification of certain Salmonella species.

The 4xCSL-luciferase plasmid is designed to study the Notch signaling pathway by monitoring the transcriptional activity of CSL (CBF1/Suppressor of Hairless/LAG-1), a key transcription factor in the Notch pathway.

Murine notch homologs (N1-4) undergo presenilin-dependent proteolysis.

The 4xCSL-luciferase plasmid is a synthetic plasmid obtained from a third party and its sequence has been confirmed at Goldbio.

4-Methylumbelliferyl-β- D-mannopyranoside is a fluorogenic substrate for detection of β-D-mannopyranosidase.

4-Nitrophenyl-beta-L-fucopyranoside is a chromogenic substrate for beta-D-Fucosidase that yields a yellow solution when cleaved.

Roxithromycin is a macrolide antibiotic and derivative of erythromycin. It targets both gram-negative and gram-positive bacteria and has shown strong efficacy against Legionella pneumophila and a variety of oral pathogens. Additionally, roxithromycin inhibits the activation of NADPH oxidase and promotes neutrophil apoptosis.

1-O-Methyl-β-D-glucuronic acid, sodium salt is an inducer of β-glucuronidase, a glycosidase enzyme coded by the GUS gene.

The GUS gene is the most extensively used reporter gene, particularly in plant biology because it offers the advantage of having no background activity.

β-glucuronidase also has an important role within human digestion because this enzyme is capable of deconjugating toxins within the body and releasing them back freely into the bloodstream. There is a positive relationship between higher levels of β-glucuronidase in the colon and increased cancer risk. However, β-glucuronidase, at certain levels, is necessary, and deficiencies can result in mucopolysaccharidosis type VII or Sly syndrome in newborns.

5-Nitro-DL-tryptophan is a tryptophan derivative commonly used in biochemical research applications.

(S)-(+)-6-Methoxy-alpha-methyl-2-naphthaleneacetic acid is more commonly known as naproxen. It is a non-steroidal anti-inflammatory agent and non-selective inhibitor of cyclooxygenase (COX-1 and COX-2). Naproxen has been shown to decrease production of thromboxane B2.

PNPG (Gus) is a chromogenic β-glucuronidase substrate, yielding a yellow solution upon cleavage. It is used to detect E. coli contamination in food and drinking water due to their β-glucuronidase activity.