Antiparkinson drugs

Limonin is a natural compound found in grapefruit and other citrus seeds. Limonin is a triterpenoid aglycone that is a bitter principle of citrus fruits.

Pepstatin A is a reversible inhibitor of aspartic proteases, Inhibitor for pepsin, renin, cathepsin D, cathepsin G, and other acid proteases. It does not inhibit thiol proteases, neutral proteases or serine proteases.

N-Acetyl-L-cysteine is an acetylated amino acid with antioxidant and mucolytic properties. Dissipates disulfide bonds across mucoproteins Loosening and clearning the viscosity of sputum Increases cellular pools of free radical scavengers

Chymostatin is a reversible protease inhibitor, inhibiting chymotrypsin, chymotrypsin-like serine proteases, chymases and lysosomal cysteine proteinases such as cathepsins B, H and L. It weakly inhibits human leucocyte elastase.

o-Nitrophenyl-&beta-D-galactoside (ONPG) is a colorimetric substrate for b-galactosidase. This product is hydrolyzed to o-nitrophenol by the enzyme.

Pepstatin A is a reversible inhibitor of aspartic proteases, Inhibitor for pepsin, renin, cathepsin D, cathepsin G, and other acid proteases. It does not inhibit thiol proteases, neutral proteases or serine proteases.

Limonin is a natural compound found in grapefruit and other citrus seeds. Limonin is a triterpenoid aglycone that is a bitter principle of citrus fruits.

Streptavidin is a protein produced by the bacterium Streptomyces avidinii. It has four binding sites for biotin, as does avidin.

Crocetin is a natural carotenoid dicarboxylic acid that is found in the crocus flower and Gardenia jasminoides. Crocetin was found to inhibit cell cycle progression at the G2-M phase and pancreatic tumor formation in nude mice.

Formula: C203H311N55O60S Formula weight: 4514.03 CAS Number: 107761-42-2 Harmonized Tariff Code: 2937.19

Synonym(s): D-Arg-Arg-Pro-Hyp-Gly-Igl-Ser-D-Igl-Oic-Arg, D-Arg-[Hyp^3, Igl^5, D-Igl^7, Oic^8]-Bradykinin trifluoroacetate salt Formula: C64H95N19O13 Formula weight: 1338.55 CAS Number: 180981-09-3 Harmonized Tariff Code: 2933.99

Synonym(s): Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met Formula: C45H81N13O14S Formula weight: 1060.27 CAS Number: 131602-53-4 Harmonized Tariff Code: 2937.19