IFNAR Inhibitor

Aspartyl-alanyl-diketopiperazine (DA-DKP) (Standard) is the analytical standard of Aspartyl-alanyl-diketopiperazine (HY-107091). This product is intended for research and analytical applications. Aspartyl-alanyl-diketopiperazine is an immunomodulatory molecule and anti-inflammatory agent. Aspartyl-alanyl-diketopiperazine increases the level of active Rap1 in activated human T lymphocytes and reduces the phosphorylation levels of Ras, ATF-2, c-jun, MEK1, MEKK1, ERK1, JNK1,2,3, p38MAPK and MEF-2. Aspartyl-alanyl-diketopiperazine inhibits the production of pro-inflammatory cytokines, including the levels of IFN-γ and TNF-α. Aspartyl-alanyl-diketopiperazine can be used in studies of inflammatory immune responses.

Roquinimex (Standard) is the analytical standard of Roquinimex (HY-13743). Roquinimex (Linomide) is an orally active immunomodulator with antineoplastic, anti-inflammatory, and antiangiogenic activity. Roquinimex suppresses TH1 lymphocyte cytokines (IL-2, IFN-γ), promotes TH2 lymphocyte cytokines (IL-4, IL-10), increases NK cell, activated monocyte, and T cell activity. Roquinimex blocks macrophage TNF-α production and suppresses IL-1/IL-6 secretion. Roquinimex exhibits in vivo antitumour activity, suppresses rodent autoimmune disease signs, and ameliorates murine colitis and psoriasis. Roquinimex can be used for the research of leukemia, inflammatory bowel disease, multiple sclerosis, and psoriasis.

Calcium propionate, meets analytical specification of E282 (Standard) (Bioban-C, meets analytical specification of E282 (Standard)) is the analytical standard of Calcium propionate, meets analytical specification of E282 (HY-B1580A). This product is intended for research and analytical applications. Calcium propionate, meets analytical specification of E282 is a calcium salt of Propionic acid with oral activity, which can be hydrolyzed into propionate and calcium ions. Calcium propionate, meets analytical specification of E282 elevates intracellular ROS levels in tumor cells, depletes GSH, reduces mitochondrial membrane potential, and thereby induces tumor cell apoptosis. In mouse colitis models, Calcium propionate, meets analytical specification of E282 modulates inflammatory factors such as IFN-γ, calprotectin, and Pglyrp3, ameliorating intestinal inflammation and metabolic disorders. In ruminants, Calcium propionate, meets analytical specification of E282 serves as a gluconeogenic precursor, regulating rumen fermentation and microbial diversity; in high-fat diet rats, it alters gut microbiota composition and affects blood biochemical parameters. Calcium propionate, meets analytical specification of E282 is commonly used as a food and feed additive, and is also used in research related to hypocalcemia, dyslipidemia, colitis, and lung cancer.