Hot Natural Products & Bioactive Compounds
BioCrick offers high-purity natural products and bioactive compounds for scientific research. Our natural product collection includes compounds derived from plants, microorganisms and other biological sources and is widely used in pharmacological, biochemical and drug discovery research.
Natural products remain an important source of bioactive molecules and drug leads. BioCrick provides researchers with high-quality natural product compounds together with catalog numbers, product information and biological activity data.
Hot Products from BioCrick
Showing 4313 - 4320 of 9359 hot products
| Catalog No. | Product Name |
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| BCN2200 | DL-alpha-Tocopherol |
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DL-alpha-tocopherol, a potent inhibitor of phorbol ester induced shape change of erythro- and megakaryoblastic leukemia cells. DL-alpha-tocopherol acetate protects endothelial cell membranes from oxidative damage and disruption and limits the magnitude of haemorrhage and its spread from the subependyma into the ventricles; it also protects human skin fibroblasts against the cytotoxic effect of UVB, and its mechanism seems to be related to inhibition of UV-induced lipid peroxidation or to the antioxidation effect of dl-alpha-tocopherol.
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| BCN2201 | Estrone |
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Estrone,a steroid known to play an important role as precursor of 17 beta-estradiol,especially in postmenopausal women, it inhibits the BCRP-mediated drug efflux and overcome drug resistance.The widely distributed estrone esters in food and their relatively high concentrations may result in high free hormone intakes in humans, the continued and massive intake of estrone may enhance tissue deposition and lead to obesity.
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| BCN2202 | Dehydroepiandrosterone |
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Dehydroepiandrosterone is an important endogenous steroid hormone, which is an androgen receptor antagonist and an estrogen receptor agonist. Dehydroepiandrosterone can treat symptoms, and signs of vulvovaginal atrophy along with libido in postmenopausal women. Dehydroepiandrosterone is a neuroactive hormone, it in co-operation with other hormones and transmitters significantly affects some aspects of human mood, and modifies some features of human emotions and behavior; it has been reported that its administration can increase feelings of well-being and is useful in ameliorating atypical depressive disorders, it has neuroprotective and antiglucocorticoid activity and modifies immune reactions.
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| BCN2203 | Corticosterone |
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Corticosterone, the major stress hormone, is an adrenocortical steroid that has modest but significant activities as a mineralocorticoid and a glucocorticoid, it is cytotoxic toward neurons, and the cytotoxic effect could be protected by Yokukansan.
A delayed effect of elevated Corticosterone on breeding success rather than an immediate suppression of prolactin concentrations causing premature failure. |
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| BCN2204 | N-Acetylneuraminic acid |
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N-Acetylneuraminic acid is a nine-carbon, sialic acid monosaccharide commonly found in glycoproteins on cell membranes and in glycolipids such as gangliosides in mammalian cells.Synthesis of pyrrolidine analogues of N‐acetylneuraminic acid could as potential sialidase inhibitors. N-Acetylneuraminic acid-containing substances has growth-promoting effects on bifidobacteria, a number of N-acetylneuraminic acid-based compounds as potential rotavirus inhibitors.
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| BCN2205 | D-Mannitol |
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D-Mannitol, a specific hydroxyl free radical scavenger, can reduce the developmental toxicity of hydroxyurea in rabbits; it has thermal properties and could be as a Phase Change Material (PCM) for latent heat storage system; it is a potential diagnostic marker for aspergillosis. D-mannitol has neuroprotectant effect in reducing the sensory neurological disturbances seen in ciguatera poisoning, it does not act purely as an osmotic agent to reduce swelling of nerves, but involves a more complex action dependent on the Na(v) channel subtype, possibly to alter or reduce toxin association.
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| BCN2206 | Norepinephrine |
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Norepinephrine is a peripheral vasoconstrictor by acting on alpha-adrenergic receptors, it can up-regulate the expression of vascular endothelial growth factor, matrix metalloproteinase (MMP)-2, and MMP-9 in nasopharyngeal carcinoma tumor cells. Norepinephrine can stimulates apoptosis in adult rat ventricular myocytes by activation of the β-adrenergic pathway. Noradrenergic system may play a significant role in modulating the development of ischemic neuronal damage.
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| BCN2207 | Ascorbic acid |
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Ascorbic acid (Vitamin C) is a water-soluble vitamin indicated for the prevention and treatment of scurvy, it has a protective effect on alloxan-induced damage by maintaining the activity of cellular antioxidants, it also protects sperm from endogenous oxidative DNA damage that could affect sperm quality and increases risk of genetic defects, particularly in populations with low ascorbic acid such as smokers.Ascorbic acid can reverse endothelial vasomotor dysfunction in the brachial circulation of patients with coronary artery disease.
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