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 (7751):

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-N2330R
    Lipstatin (Standard)
    Ginsenoside F2 (Standard) is the analytical standard of Ginsenoside F2. This product is intended for research and analytical applications. Ginsenoside F2, a metabolite from Ginsenoside Rb1, induces apoptosis accompanied by protective autophagy in breast cancer stem cells.
    Lipstatin (Standard)
  • HY-14926R
    Levonadifloxacin (Standard)
    Levonadifloxacin (Standard) is the analytical standard of Levonadifloxacin. This product is intended for research and analytical applications. Levonadifloxacin ((S)-(-)-Nadifloxacin; WCK 771) is a broad-spectrum anti-staphylococcal agent. Levonadifloxacin shows antibacterial activity against Methicillin (HY-121544)-susceptible Staphylococcus aureus (MSSA) and Methicillin-resistant S. aureus (MRSA) strains, with a reduction of which phagocytized in THP-1 monocytes.
    Levonadifloxacin (Standard)
  • HY-135586R
    Raloxifene N-Oxide (Standard)
    Raloxifene N-Oxide (Standard) is the analytical standard of Raloxifene N-Oxide. This product is intended for research and analytical applications. Raloxifene N-Oxide is a Raloxifene oxidative degradation product.
    Raloxifene N-Oxide (Standard)
  • HY-N0603R
    20(S)-Ginsenoside Rg3 (Standard)
    20(S)-Ginsenoside Rg3 (Standard) is the analytical standard of 20(S)-Ginsenoside Rg3. This product is intended for research and analytical applications. 20(S)-Ginsenoside Rg3 is the main component of Panax ginseng C. A. Meyer. Ginsenoside Rg3 inhibits Na+ and hKv1.4 channel with IC50s of 32.2±4.5 and 32.6±2.2 μM, respectively. 20(S)-Ginsenoside Rg3 also inhibits Aβ levels, NF-κB activity, and COX-2 expression.
    20(S)-Ginsenoside Rg3 (Standard)
  • HY-136933R
    Gitoxin (Standard)
    Gitoxin (Standard) is the analytical standard of Gitoxin. This product is intended for research and analytical applications. Gitoxin, a Na+/K+-ATPase inhibitor, usually appears as a result of metabolic degradation of Digitoxin, is just the hydroxyl (ZOH) group close to the C-17β position, which changes the pharmacokinetics and pharmacodynamics of these substances considerably.
    Gitoxin (Standard)
  • HY-118620R
    Nortriptyline (Standard)
    Nortriptyline (Standard) is the analytical standard of Nortriptyline. This product is intended for research and analytical applications. Nortriptyline (Desmethylamitriptyline), the main active metabolite of Amitriptyline, is a tricyclic antidepressant. Nortriptyline is a potent autophagy inhibitor and has anticancer effects. N
    Nortriptyline (Standard)
  • HY-N0352R
    Tuberostemonine (Standard)
    Tuberostemonine (Standard) is the analytical standard of Tuberostemonine. This product is intended for research and analytical applications. Tuberostemonine is a stenine alkaloid that can be isolated from Stemona tuberosa and Stemona sessifolia. Tuberostemonine is an antimalarial agent that has inhibitory activity Ferredoxin-NADP+ reductases (FNRs) from Plasmodium falciparum (PfFNR). Tuberostemonine has a level of activity as a feeding deterrent .
    Tuberostemonine (Standard)
  • HY-17406R
    Tolcapone (Standard)
    Tolcapone (Standard) (Ro 40-7592 (Standard)) is the analytical standard of Tolcapone (HY-17406). Tolcapone (Ro 40-7592) is a selective, potent and orally active COMT inhibitor with an IC50of 773 nM. Tolcapone can inhibits α-syn and Aβ42 oligomerization and fibrillogenesis. Tolcapone can cause oxidative stress and induce cancer cells apoptosis and ROS production. Tolcapone can be used for the researches of cancer and neurological disease, such as Parkinson disease and neuroblastoma.
    Tolcapone (Standard)
  • HY-N6710R
    α-Zearalenol (Standard)
    α-Zearalenol (Standard) is the analytical standard of α-Zearalenol. This product is intended for research and analytical applications. α-Zearalenol is a Mycotoxin with high affinity for the estrogen receptors (ER), α-Zearalenol is the derivative of zearalenone (ZEN), causes reproductive disorders in animals, due to its xenoestrogenic effects.
    α-Zearalenol (Standard)
  • HY-N0720R
    Neobavaisoflavone (Standard)
    Neobavaisoflavone (Standard) is the analytical standard of Neobavaisoflavone. This product is intended for research and analytical applications. Neobavaisoflavone, a flavonoid, is isolated from the seeds of Psoralea corylifolia. Neobavaisoflavone exhibits anti-inflammatory, anti-cancer and anti-oxidation activities. Neobavaisoflavone inhibits DNA polymerase at moderate to high concentrations. Neobavaisoflavone also inhibits platelet aggregation.
    Neobavaisoflavone (Standard)
  • HY-W003576R
    ACHE-IN-38 hydrochloride (Standard)
    ACHE-IN-38 (hydrochloride) (Standard) is the analytical standard of ACHE-IN-38 (hydrochloride). This product is intended for research and analytical applications. ACHE-IN-38 hydrochloride (Compound 13b) inhibits the metabolic breakdown of the neurotransmitter acetylcholine (ACh) by the enzyme acetylcholinesterase (AChE) and hence alleviates memory deficits in patients with Alzheimer’s Disease by potentiating cholinergic transmission.
    ACHE-IN-38 hydrochloride (Standard)
  • HY-N0059R
    D-Arabinose (Standard)
    D-Arabinose (Standard) is the analytical standard of D-Arabinose. This product is intended for research and analytical applications. D-Arabinose is is an orally active antidepressant and a growth inhibitor of C. elegans (IC50 is 7.5 mM). D-Arabinose can penetrate the blood-brain barrier, selectively interfere with the metabolism of D-ribose and D-fructose, and inhibit the growth of nematodes. D-Arabinose can also inhibit the synthesis of cell biofilm and exert antibacterial activity. D-Arabinose activates the ACSS2-PPARγ/TFEB-CRTC1 axis through the lysosomal AXIN-LKB1-AMPK pathway, inducing CRTC1 transcription, exerts antidepressant-like activity. D-Arabinose is the ring-opened form of the aldopentose D-?Arabinose (HY-N7082).
    D-Arabinose (Standard)
  • HY-N0021R
    Verbascoside (Standard)
    Verbascoside (Standard) is the analytical standard of Verbascoside. This product is intended for research and analytical applications. Verbascoside is isolated from Acanthus mollis, acts as an ATP-competitive inhibitor of PKC, with an IC50 of 25 μM, and has antitumor, anti-inflammatory and antineuropathic pain activity.
    Verbascoside (Standard)
  • HY-W020033R
    Lanosterol (Standard)
    Lanosterol (Standard) is the analytical standard of Lanosterol. This product is intended for research and analytical applications. Lanosterol is an intermediate of cholesterol synthesis and use of lanosterol induces ubiquitination and degradation of a rate-controlling enzyme of cholesterol synthesis, i.e., HMG CoA reductase. Lanosterol suppresses the aggregation and cytotoxicity of misfolded proteins linked with neurodegenerative diseases[1][2].
    Lanosterol (Standard)
  • HY-Y1117R
    Melamine (Standard)
    Melamine (Standard) is the analytical standard of Melamine. This product is intended for research and analytical applications. Melamine is a metabolite of cyromazine. Melamine is a intermediate for the synthesis of melamine resin and plastic materials.
    Melamine (Standard)
  • HY-130353R
    Desethylamiodarone hydrochloride (Standard)
    Desethylamiodarone (hydrochloride) (Standard) is the analytical standard of Desethylamiodarone (hydrochloride). This product is intended for research and analytical applications. Desethylamiodarone hydrochloride (N-desethylamiodarone hydrochloride) is a major active metabolite of Amiodarone. Desethylamiodarone hydrochloride is formed by CYP3A isoenzymes. Amiodarone is an antiarrhythmic agent for inhibition of ATP-sensitive potassium channel with an IC50 of 19.1 μM.
    Desethylamiodarone hydrochloride (Standard)
  • HY-N2515R
    Ginsenoside Rk1 (Standard)
    Ginsenoside Rk1 (Standard) is the analytical standard of Ginsenoside Rk1. This product is intended for research and analytical applications. Ginsenoside Rk1 is a unique component created by processing the ginseng plant (mainly Sung Ginseng, SG) at high temperatures. Ginsenoside Rk1 has anti-inflammatory effect, suppresses the activation of Jak2/Stat3 signaling pathway and NF-κB. Ginsenoside Rk1 has anti-tumor effect, antiplatelet aggregation activities, anti-insulin resistance, nephroprotective effect, antimicrobial effect, cognitive function enhancement, lipid accumulation reduction and prevents osteoporosis. Ginsenoside Rk1 induces cell apoptosis by triggering intracellular reactive oxygen species (ROS) generation and blocking PI3K/Akt pathway.
    Ginsenoside Rk1 (Standard)
  • HY-B0117R
    Tigecycline (Standard)
    Tigecycline (Standard) is the analytical standard of Tigecycline. This product is intended for research and analytical applications. Tigecycline (GAR-936) is a broad-spectrum glycylcycline antibiotic. The mean inhibitory concentration (MIC) of Tigecycline for E. coli (MG1655 strain) is approximately 125 ng/mL. MIC50 and MIC90 are 1 and 2 mg/L for Acinetobacter baumannii (A. baumannii), respectively.
    Tigecycline (Standard)
  • HY-103640R
    Amifostine thiol dihydrochloride (Standard)
    Amifostine thiol (dihydrochloride) (Standard) is the analytical standard of Amifostine thiol (dihydrochloride). This product is intended for research and analytical applications. Amifostine thiol (WR-1065) dihydrochloride can protect normal tissues from the toxic effects of certain cancer agents and activate p53 through a JNK-dependent signaling pathway.
    Amifostine thiol dihydrochloride (Standard)
  • HY-W704138R
    2-Hydroxy-atrazine (Standard)
    2-Hydroxy-atrazine (Standard) is the analytical standard of 2-Hydroxy-atrazine. This product is intended for research and analytical applications. 2-Hydroxy-atrazine is a non-herbicidal primary photoproduct that results from the hydrolytic dechlorination of atrazine.
    2-Hydroxy-atrazine (Standard)