|Source:||The fruits of Glycine max|
|Biological Activity or Inhibitors:||1. Soyacerebroside II exhibits ionophoretic activity for Ca2+ ion.
2. Soyacerebrosides I and II have modulating the cellular immune response effects, they show obvious inhibitory activity on IL-18 secretion in human peripheral blood mononuclear cells (PBMC).
|Storage:||Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C).
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please email to: firstname.lastname@example.org
|After receiving:||The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.|
|1 mg||5 mg||10 mg||20 mg||25 mg|
|1 mM||1.4006 mL||7.0028 mL||14.0056 mL||28.0112 mL||35.014 mL|
|5 mM||0.2801 mL||1.4006 mL||2.8011 mL||5.6022 mL||7.0028 mL|
|10 mM||0.1401 mL||0.7003 mL||1.4006 mL||2.8011 mL||3.5014 mL|
|50 mM||0.028 mL||0.1401 mL||0.2801 mL||0.5602 mL||0.7003 mL|
|100 mM||0.014 mL||0.07 mL||0.1401 mL||0.2801 mL||0.3501 mL|
Zhongguo Zhong Yao Za Zhi. 2014 Jan;39(2):258-61.
|Chemical constituents from leaves of Ilex latifolia.[Pubmed: 24761642]|
|Nine compounds were isolated from the leaves of Ilex latifolia. Their structures were respectively identified as 5-hydroxy-6, 7, 8, 4'-tetramethoxyflavone (1), tangeretin (2), nobiletin (3), 5-hydroxy-6, 7, 8, 3', 4'-pentamethoxyflavone (4), 5, 6, 7, 8, 4'-pentamethoxyflavonol (5), 5, 6, 7, 8, 3', 4'-hexamethoxy-flavonol (6), 5-hydroxy-3', 4', 7-trimethoxyflavanone (7), soyacerebroside I (8), and Soyacerebroside II (9) by their physicochemical properties and spectroscopic data Compounds 1-9 were isolated from this plant for the first time.|
Chem Pharm Bull (Tokyo). 1990 Nov;38(11):2933-8.
|Sphingolipids and glycerolipids. I. Chemical structures and ionophoretic activities of soya-cerebrosides I and II from soybean.[Pubmed: 2085876]|
|Two glycosphingolipids named soya-cerebrosides I and II were isolated from soybean, the seeds of Glycine max Merrill (Leguminosae), and their chemical structures have been elucidated on the basis of physicochemical evidence and several chemical degradation reactions. By using a newly constructed liquid membrane-type apparatus (W-08) for measurement of ion-transport and ion-binding activities and by employing a method using human erythrocyte membranes for measurement of ion-permeability, it has been found that Soyacerebroside II exhibits ionophoretic activity for Ca2+ ion.|
Lipids. 2009 Aug;44(8):759-63.
|An isomeric mixture of novel cerebrosides isolated from Impatiens pritzellii reduces lipopolysaccharide-induced release of IL-18 from human peripheral blood mononuclear cells.[Pubmed: 19609788]|
|An isomeric mixture of two cerebrosides, soyacerebroside I and Soyacerebroside II, was isolated from an ethno drug, the rhizomes of Impatiens pritzellii Hook. f. var. hupehensis Hook. f., and their structures were identified by spectroscopic (NMR, MS) analysis. In order to determine the immunomodulatory activities of soya-cerebrosides I and II, the effects of the mixture of cerebrosides (MC) on cytotoxicity of human peripheral blood mononuclear cells (PBMC) and the inhibitory activities to lipopolysaccharide (LPS)-induced interleukin (IL)-18 in PBMC were studied. The MC at concentrations of 10 and 1 microM, without toxicity to PBMC in 24 h, showed obvious inhibitory activity on IL-18 secretion. Because of this effect of modulating the cellular immune response, soya-cerebrosides I and II were considered to be the active substances of this ethno drug.|