2. Signaling Pathways
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  4. Reference Standards

Reference Standards

Material, sufficiently homogeneous and stable with respect to one or more specified properties, and the uses include the calibration of a measurement system, assessment of a measurement procedure, assigning values to other materials, and quality control and so on.

Reference Standards Related Products (10971):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-N0726R
    Dracorhodin perchlorate (Standard)
    Dracorhodin perchlorate (Standard) is the analytical standard of Dracorhodin perchlorate. This product is intended for research and analytical applications. Dracorhodin perchlorate (Dracohodin perochlorate) is a natural product. Dracorhodin perchlorate can be obtained from the natural active molecule Dragon's blood. Dracorhodin perchlorate inhibits PI3K/Akt and NF-κB activation, upregulates p53 expression, activates caspase, produces ROS, and promotes Apoptosis. Dracorhodin perchlorate regulates the TLR4. Dracorhodin perchlorate promotes wound healing, improves diabetes. Dracorhodin perchlorate has anti-tumor activity against prostate cancer, breast cancer, cervical cancer and other cancers.
    Dracorhodin perchlorate (Standard)
  • HY-B0539R
    Desloratadine (Standard)
    Desloratadine (Standard) is the analytical standard of Desloratadine. This product is intended for research and analytical applications. Desloratadine (Sch34117) is the orally active major metabolite of the nonsedating H1-antihistamine Loratadine. Desloratadine is a selective H1-receptor antagonist that has anti-allergic and anti-inflammatory activities.
    Desloratadine (Standard)
  • HY-129138R
    Cyanidin 3,5-diglucoside chloride (Standard)
    Cyanidin 3,5-diglucoside (chloride) (Standard) is the analytical standard of Cyanidin 3,5-diglucoside (chloride) (HY-129138). This product is intended for research and analytical applications. Cyanidin 3,5-diglucoside chloride is an anthocyanin. Cyanidin 3,5-diglucoside chloride inhibits inflammatory cytokines (IL-1α, IL-1β, and IL-6) expression and NO production. Cyanidin 3,5-diglucoside chloride inhibits the phosphorylation of STAT3, IκB, ERK, p38, and AKT. Cyanidin 3,5-diglucoside chloride inhibits high pressure-induced decrease in GLAST. Cyanidin 3,5-diglucoside chloride exerts anti-inflammatory and skin barrier modulating effects. Cyanidin 3,5-diglucoside chloride can be used in retinal research.
    Cyanidin 3,5-diglucoside chloride (Standard)
  • HY-N1470R
    Plantagoside (Standard)
    Plantagoside (Standard) is the analytical standard of Plantagoside (HY-N1470). This product is intended for research and analytical applications. Plantagoside is a flavanone glucoside found in Plantago asiatica seeds, acting as a specific non-competitive α-mannosidase inhibitor with IC50 values of 5 μM and a Ki of 2.7 μM (jack bean). Plantagoside suppresses antibody response and Concanavalin A (HY-P2149)-induced lymphocyte proliferation in mouse spleen cells. Plantagoside inhibits the Maillard reaction, advanced glycation end product formation, and glycation-dependent protein-protein cross-link formation. Plantagoside can be used for the research of diabetes.
    Plantagoside (Standard)
  • HY-N2038R
    3,?5,?6,?7,?8,?3',?4'-?Heptemthoxyflavone (Standard)
    3,​5,​6,​7,​8,​3',​4'-​Heptemthoxyflavone (Standard) is the analytical standard of 3,​5,​6,​7,​8,​3',​4'-​Heptemthoxyflavone (HY-N2038). This product is intended for research and analytical applications. 3,5,6,7,8,3',4'-Heptemthoxyflavone, a flavonoid from satsuma peel, is an orally available CREB activator with anti-tumor and anti-neuroinflammatory activity. 3,5,6,7,8,3',4'-Heptemthoxyflavone inhibits collagenase activity and increases the content of type I procollagen in human dermal fibroblast neoblast (HDFn) cells. 3,5,6,7,8,3',4'-Heptemthoxyflavone induces brain-derived neurotrophic factor (BDNF) expression through the cAMP/ERK/CREB signaling pathway and reduces phosphodiesterase activity in C6 glioma.
    3,?5,?6,?7,?8,?3',?4'-?Heptemthoxyflavone (Standard)
  • HY-N6773R
    Cytochalasin A (Standard)
    Ketoprofen (lysinate) (Standard) is the analytical standard of Ketoprofen (lysinate). This product is intended for research and analytical applications. Ketoprofen (RP-19583) lysinate is a non-steroidal anti-inflammatory agent. Ketoprofen lysinate can inhibit the activity of cyclooxygenase with IC50 values of 2 nM (COX-1) and 26 nM (COX-2). which is potential in the research of inflammation, immunology, and metabolic disease such as obesity.
    Cytochalasin A (Standard)
  • HY-W049735R
    N,N,O-Tridesmethylvenlafaxine (Standard)
    Vardenafil (dihydrochloride) (Standard) is the analytical standard of Vardenafil (dihydrochloride). This product is intended for research and analytical applications. Vardenafil dihydrochloride is a selective and orally active inhibitor of phosphodiesterase-5 (PDE5), with an IC50 of 0.7 nM. Vardenafil dihydrochloride shows inhibitory towards PDE1, PDE6 with IC50s of 180 nM, and 11 nM respectively, while IC50s are >1000 nM for PDE3 and PDE4. Vardenafil dihydrochloride competitively inhibits cyclic guanosine monophosphate (cGMP) hydrolysis and thus increases cGMP levels. Vardenafil dihydrochloride can be used for the research of erectile dysfunction, hepatitis, diabetes-.
    N,N,O-Tridesmethylvenlafaxine (Standard)
  • HY-B2150R
    4-Hydroxyantipyrine (Standard)
    4-Hydroxyantipyrine (Standard) is the analytical standard of 4-Hydroxyantipyrine. This product is intended for research and analytical applications. 4-Hydroxyantipyrine (4-Hydroxyphenazone; NSC 174055) is the major metabolite of Antipyrine (HY-B0171), can be as a biodistribution promoter. 4-Hydroxyantipyrine can increase distribution of concentration ratio of Citicoline and Antipyrine in the brain.
    4-Hydroxyantipyrine (Standard)
  • HY-W129471R
    2-Pentadecanone (Standard)
    Streptomycin (sulfate) (Standard) is the analytical standard of Streptomycin (sulfate). This product is intended for research and analytical applications. Streptomycin sulfate is an aminoglycoside antibiotic, that inhibits protein synthesis.
    2-Pentadecanone (Standard)
  • HY-W099118R
    Sodium ethylparaben (Standard)
    Sodium ethylparaben (Standard) is the analytical standard of Sodium ethylparaben. This product is intended for research and analytical applications. Sodium ethylparaben (Sodium ethyl 4-hydroxybenzoate) acts as a water soluble antiseptic usually employed as safe for cosmetics.
    Sodium ethylparaben (Standard)
  • HY-B0916R
    Propoxur (Standard)
    Propoxue (Standard) is the analytical standard of Propoxue (HY-B0916). This product is intended for research and analytical applications. Propoxur is a reversible, competitive, orally active AChE inhibitor that can cross the blood-brain barrier. Propoxur inhibits AChE activity to induce neurotoxicity, while promoting MMP-2 expression and enhancing tumor cell migration and invasion by inducing intracellular ROS generation and activating the ERK/Nrf2 signaling pathway. On the one hand, Propoxur inhibits AChE, leading to acetylcholine accumulation and causing neurological dysfunction; on the other hand, it promotes Nrf2 nuclear translocation through ROS-dependent ERK1/2 phosphorylation, and upregulates MMP-2 and other invasion-related proteins. Propoxur is also a carbamate insecticide used to combat turf, forestry, and household pests.
    Propoxur (Standard)
  • HY-B0664R
    Ciprofibrate (Standard)
    Ciprofibrate (Standard) is the analytical standard of Ciprofibrate. This product is intended for research and analytical applications. Ciprofibrate (Win35833) is a potent peroxisome proliferator and increases the phosphorylation level of the PPARalpha. Ciprofibrate acts as an orally active hypolipidaemic agent and can be used for the research of primary hyperlipidaemias.
    Ciprofibrate (Standard)
  • HY-N0380R
    Nardosinone (Standard)
    Nardosinone (Standard) is the analytical standard of Nardosinone. This product is intended for research and analytical applications. Nardosinone, isolated from Nardostachys chinensis, is the first enhancer of the neuritogenic action of dbcAMP and staurosporine. Nardosinone may become a useful pharmacological tool for studying the mechanism of action of not only nerve growth factor (NGF) but also both the neuritogenic substances.
    Nardosinone (Standard)
  • HY-14656R
    Diltiazem hydrochloride (Standard)
    Diltiazem (hydrochloride) (Standard) is the analytical standard of Diltiazem (hydrochloride). This product is intended for research and analytical applications. Diltiazem hydrochloride is a Ca2+ influx inhibitor (slow channel blocker or calcium antagonist).
    Diltiazem hydrochloride (Standard)
  • HY-14670R
    Firocoxib (Standard)
    Firocoxib (Standard) is the analytical standard of Firocoxib. This product is intended for research and analytical applications. Firocoxib (ML 1785713) is a potent, selective and orally active COX-2 inhibitor with an IC50 of 0.13 μM. Firocoxib shows 58-fold more selective for COX-2 than COX-1 (IC50 of 7.5 μM). Firocoxib has anti-inflammatory effects.
    Firocoxib (Standard)
  • HY-N6949R
    Juglone (Standard)
    Juglone (Standard) is the analytical standard of Juglone. This product is intended for research and analytical applications. Juglone (5-hydroxy-1,4-naphthalenedione) is a yellow dye that can be extracted from Juglans regia. Juglone induces apoptosis through the mitochondrial pathway. Juglone has antibacterial and antitumor activity .
    Juglone (Standard)
  • HY-117275R
    Meclofenamic acid (Standard)
    Meclofenamic acid (Standard) is the analytical standard of Meclofenamic acid. This product is intended for research and analytical applications. Meclofenamic acid (Meclofenamate) is a non-steroidal anti-inflammatory agent. Meclofenamic acid is a highly selective FTO (fat mass and obesity-associated) enzyme inhibitor. Meclofenamic acid competes with FTO binding for the m(6)A-containing nucleic acid. Meclofenamic acid is a non-selective gap-junction blocker. Meclofenamic acid inhibits hKv2.1 and hKv1.1, with IC50 values of 56.0 and 155.9 μM, respectively.
    Meclofenamic acid (Standard)
  • HY-105099R
    Rifalazil (Standard)
    Rifalazil (Standard) is the analytical standard of Rifalazil. This product is intended for research and analytical applications. Rifalazil (KRM-1648; ABI-1648), a rifamycin derivative, inhibits the bacterial DNA-dependent RNA polymerase and kills bacterial cells by blocking off the β-subunit in RNA polymerase[1]. Rifalazil (KRM-1648; ABI-1648) is an antibiotic, exhibits high potency against mycobacteria, gram-positive bacteria, Helicobacter pylori, C. pneumoniae and C. trachomatis with MIC values from 0.00025 to 0.0025 μg/ml[3]. Rifalazil (KRM-1648; ABI-1648) has the potential for the treatment of Chlamydia infection, Clostridium difficile associated diarrhea (CDAD), and tuberculosis (TB)[2].
    Rifalazil (Standard)
  • HY-N0106R
    (Rac)-Salvianic acid A sodium (Standard)
    (Rac)-Salvianic acid A (sodium) (Standard) is the analytical standard of (Rac)-Salvianic acid A (sodium). This product is intended for research and analytical applications. (Rac)-Salvianic acid A sodium is the racemic form of Salvianic acid A (HY-N1913). Salvianic acid A is an orally active phenolic compound that induces Nrf2/HO-1 activation and inhibits the NF-κB pathway, and it also activates the mitochondrial antioxidant defense system (Mitochondrial Metabolism). Salvianic acid A exhibits anti-inflammatory, antioxidant, and anti-apoptotic properties (Apoptosis), demonstrating potential for research into inflammation and cardiovascular diseases.
    (Rac)-Salvianic acid A sodium (Standard)
  • HY-B1101AR
    Pimethixene maleate (Standard)
    Pimethixene maleate (Standard) is the analytical standard of Pimethixene maleate. This product is intended for research and analytical applications. Pimethixene maleate is antihistamine and antiserotonergic compound, acts as an antimigraine agent. Pimethixene maleate is a highly potent antagonist of 5-HT1A, 5-HT2A, 5-HT2B, 5-HT2C, histamine H1, dopamine D2 and D4.4 as well as muscarinic M1 and M2 receptors, with pKis of 7.63, 10.22, 10.44, 8.42, 10.14, 8.19, 7.54, 8.61 and 9.38, respectively.
    Pimethixene maleate (Standard)