We Offer Worldwide Shipping
Login Wishlist

Saikosaponin D

$78

  • Brand : BIOFRON

  • Catalogue Number : BF-S1005

  • Specification : 98%

  • CAS number : 20874-52-6

  • Formula : C42H68O13

  • Molecular Weight : 780.98

  • PUBCHEM ID : 107793

  • Volume : 20mg

In stock

Quantity
Checkout Bulk Order?

Catalogue Number

BF-S1005

Analysis Method

HPLC,NMR,MS

Specification

98%

Storage

-20℃

Molecular Weight

780.98

Appearance

White crystalline powder

Botanical Source

Bupleurum chinense,Bupleurum marginatum,Bupleurum smithii var. parvifolium

Structure Type

Terpenoids

Category

Standards;Natural Pytochemical;API

SMILES

Synonyms

β-D-galactopyranoside, (3β,16α)-13,28-epoxy-16,23-dihydroxyolean-11-en-3-yl 6-deoxy-3-O-β-D-glucopyranosyl-/β-D-Galactopyranoside, (3β,16α,17α,18α)-13,28-epoxy-16,23-dihydroxyolean-11-en-3-yl 6-deoxy-3-O-β-D-glucopyranosyl-/Saikosaponin BII/Saikosaponin D/(3β,13α,16α,17α)-16,23-Dihydroxy-13,28-epoxyolean-11-en-3-yl 6-deoxy-3-O-β-D-glucopyranosyl-β-D-galactopyranoside/Fluoro nitroaniline/(3β,16α)-16,23-Dihydroxy-13,28-epoxyolean-11-en-3-yl 6-deoxy-3-O-β-D-glucopyranosyl-β-D-galactopyranoside/SAIKOSAPONINB2STANDARD/Saikosaponin b2 std./SaikosaponinD/Saikosaponian D/(3β,16α,17α,18α)-16,23-Dihydroxy-13,28-epoxyolean-11-en-3-yl 6-deoxy-3-O-β-D-glucopyranosyl-β-D-galactopyranoside/β-D-Galactopyranoside, (3β,13α,16α,17α)-13,28-epoxy-16,23-dihydroxyolean-11-en-3-yl 6-deoxy-3-O-β-D-glucopyranosyl-

IUPAC Name

(2S,3R,4S,5S,6R)-2-[(2R,3R,4S,5S,6R)-3,5-dihydroxy-2-[[(1S,2R,4S,5R,8R,9R,10S,13S,14R,17S,18R)-2-hydroxy-9-(hydroxymethyl)-4,5,9,13,20,20-hexamethyl-24-oxahexacyclo[15.5.2.01,18.04,17.05,14.08,13]tetracos-15-en-10-yl]oxy]-6-methyloxan-4-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol

Density

1.4±0.1 g/cm3

Solubility

Methanol; Ethanol

Flash Point

494.3±34.3 °C

Boiling Point

893.7±65.0 °C at 760 mmHg

Melting Point

256- 259ºC

InChl

InChl Key

WGK Germany

RID/ADR

HS Code Reference

2932990000

Personal Projective Equipment

Correct Usage

For Reference Standard and R&D, Not for Human Use Directly.

Meta Tag

provides coniferyl ferulate(CAS#:20874-52-6) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate

PMID

31602841

Abstract

To study the effects of saikosaponin b2( SS-b2) on inflammatory factors and energy metabolism against lipopolysaccharide/galactosamine( LPS/Gal N) induced acute liver injury in mice. Mice were randomly divided into normal group( equal amount of normal saline),model group( 100 g·kg~(-1) LPS and 400 mg·kg~(-1) Gal N),low,medium,high dose group of SS-b2( SS-b25,10,20 mg·kg~(-1)·d-1) and positive control group( dexamethasone,10 mg·kg~(-1)). All of the groups except for the normal group were treated with LPS/Gal N though intraperitoneally injection to establish the acute liver injury model. The organ indexes were calculated. The levels of serum transaminases( ALT and AST) and the activities of ATPase( Na+-K+-ATPase,Ca2+-Mg2+-ATPase) in liver were detected. The activity of tumor necrosis factor-α( TNF-α),interleukin-1β( IL-1β) and interleukin-6( IL-6) were determined by the enzyme-linked immunosorbent assay( ELISA). The contents of lactate dehydrogenase( LDH) in liver were determined by micro-enzyme method. HE staining was used to observe the histopathological changes of the liver. Histochemical method was used to investigate the protein expression of liver lactate dehydrogenase-A( LDH-A). The protein expressions of Sirt-6 and NF-κB in the liver were detected by Western blot. According to the results,compared with the model group,there were significant changes in organ indexes in the high-dose group of SS-b2( P<0. 05). The level of ALT,AST,TNF-α,IL-1β,IL-6 and the activities of LDH in serum of mice with liver injury were significantly reduced in the medium and high dose groups of SS-b2( P<0. 01). With the increase of the concentration of SS-b2,the range of hepatic lesions and the damage in mice decreased. The activities of Na+-K+-ATPase and Ca2+-Mg2+-ATPase in liver of mice were significantly enhanced in each dose group( P<0. 01). The expression of NF-κB in liver tissues was significantly down-regulated in the medium and high dose group( P<0. 01). Meanwhile,the expression of Sirt-6 protein in the liver of mice with acute liver injury was significantly increased in each dose group( P<0. 01).In summary,SS-b2 has a significant protective effect on LPS/Gal N-induced acute liver injury in mice,which may be related to the down-regulation of NF-κB protein expression and up-regulation of Sirt-6 protein expression to improve inflammatory injury and energy metabolism.

KEYWORDS

NF-κB; Sirt-6; acute liver injury; energy metabolism; inflammation; saikosaponin b2

Title

[Effects of saikosaponin b_2 on inflammation and energy metabolism in mice with acute liver injury induced by LPS/GalN].

Author

You M1, Li RF1, Gao ZH1, Li YY1, Liu WY1, Wang JG1, Wang HW2, Li SQ1.

Publish date

2019 Jul

PMID

31359674

Abstract

Bupleuri Radix has both liver protection and hepatotoxicity. Saponins are the main pharmacodynamic and toxic components of Bupleuri Radix. Based on zebrafish physical model and the model of alcoholic fatty liver( AFL) pathology,the liver toxic and protective effect of saikosaponin a( SSa) were assessed. The results indicated that 1. 77 μmol·L-1 SSa showed protective effect to AFL zebrafish. 5. 30 μmol·L-1 SSa was hepatotoxic to healthy zebrafish,but it showed protective effect to AFL zebrafish. 5. 62 μmol·L-1 SSa was hepatotoxic to healthy and AFL zebrafish. This study is benefit for clinical safety of saikosaponin a.

KEYWORDS

hepatotoxicity; liver protection; saikosaponin a; zebrafish

Title

[Study on liver protection and hepatotoxicity of saikosaponin a based on zebrafish model].

Author

Xia Q1, Han LW1, Zhang Y1, He QX1, Zhang SS1, Gao JJ1, Liu KC1, Tu PF2.

Publish date

2019 Jul

PMID

31257464

Abstract

Saikosaponin b2 (SSb2) can be extracted from Bupleurum spp. roots (Radix Bupleuri), which belongs to the Umbelliferae family. The current study aimed to explore the effects of SSb2 on proliferation of breast cancer cells and to identify the mechanism by which SSb2 affects breast cancer cell migration. mRNA expression levels of STAT3 and vasodilator‑stimulated phosphoprotein (VASP) were determined and increased expression was observed in 16 breast cancer tissues compared with the paracancerous tissues. MTT, wound healing, colony formation assays and western blot suggested that SSb2 inhibited MCF‑7 proliferation and migration. It was further identified by western blot analysis that SSb2 treatment reduced levels of phosphorylated STAT3, VASP, matrix metallopeptidase (MMP) 2 and MMP9 in MCF‑7 compared with the untreated cells. In addition, it was demonstrated that inhibition of STAT3 phosphorylation decreased VASP expression levels and induction of STAT3 phosphorylation increased VASP levels. Furthermore, it was observed that the treatment of Kunming mice with SSb2 at 30 mg/kg/day for 30 days induced no obvious changes in the liver or kidney tissues, as determined by haematoxylin and eosin staining. In conclusion, these results indicated that SSb2 may be a potential antitumor drug for the treatment of breast cancer, which acts by suppressing proliferation and migration by downregulating the STAT3 signalling pathway and inhibiting the expression of VASP, MMP2 and MMP9 expression.

Title

Antitumor effects of saikosaponin b2 on breast cancer cell proliferation and migration.

Author

Ma Q1, Gao FF1, He X1, Li K2, Gao Y1, Xu XL2, Jiang NH1, Ding L1, Song WJ1, He YQ2, Pan WT2, Wei L2, Zhang JW1.

Publish date

2019 Aug


Description :

Saikosaponin D is a triterpene saponin isolated from Bupleurum, with anti-inflammatory, anti-bacterial, anti-tumor, and anti-allergic activities; Saikosaponin D inhibits selectin, STAT3 and NF-kB and activates estrogen receptor-β.