Platycodin D2CAS# 66663-90-9 |
Quality Control & MSDS
Number of papers citing our products
Chemical structure
3D structure
| Cas No. | 66663-90-9 | SDF | Download SDF |
| PubChem ID | 53317652 | Appearance | Powder |
| Formula | C63H102O33 | M.Wt | 1387.5 |
| Type of Compound | Triterpenoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | [(2S,3R,4S,5S)-3-[(2S,3R,4S,5R,6S)-5-[(2S,3R,4S,5R)-4-[(2S,3R,4R)-3,4-dihydroxy-4-(hydroxymethyl)oxolan-2-yl]oxy-3,5-dihydroxyoxan-2-yl]oxy-3,4-dihydroxy-6-methyloxan-2-yl]oxy-4,5-dihydroxyoxan-2-yl] (4aR,5R,6aR,6aS,6bR,8aR,10R,11S,12aR,14bS)-10-[(2R,3R,4S,5R,6R)-3,5-dihydroxy-6-(hydroxymethyl)-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-5,11-dihydroxy-9,9-bis(hydroxymethyl)-2,2,6a,6b,12a-pentamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylate | ||
| SMILES | CC1C(C(C(C(O1)OC2C(C(COC2OC(=O)C34CCC(CC3C5=CCC6C(C5(CC4O)C)(CCC7C6(CC(C(C7(CO)CO)OC8C(C(C(C(O8)CO)O)OC9C(C(C(C(O9)CO)O)O)O)O)O)C)C)(C)C)O)O)O)O)OC1C(C(C(CO1)O)OC1C(C(CO1)(CO)O)O)O | ||
| Standard InChIKey | PXQNZQURQNZGKZ-MXNHKPIDSA-N | ||
| Standard InChI | InChI=1S/C63H102O33/c1-24-44(91-50-42(80)45(29(71)19-85-50)92-55-48(82)62(84,22-68)23-87-55)39(77)41(79)51(88-24)94-47-35(73)28(70)18-86-54(47)96-56(83)63-12-11-57(2,3)13-26(63)25-7-8-32-58(4)14-27(69)49(61(20-66,21-67)33(58)9-10-59(32,5)60(25,6)15-34(63)72)95-53-43(81)46(37(75)31(17-65)90-53)93-52-40(78)38(76)36(74)30(16-64)89-52/h7,24,26-55,64-82,84H,8-23H2,1-6H3/t24-,26-,27-,28-,29+,30+,31+,32+,33+,34+,35-,36+,37+,38-,39-,40+,41+,42+,43+,44-,45-,46-,47+,48-,49-,50-,51-,52-,53-,54-,55-,58+,59+,60+,62+,63+/m0/s1 | ||
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months. Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it. |
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| About Packaging | 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial. 2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial. 3. Try to avoid loss or contamination during the experiment. |
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| Shipping Condition | Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request. | ||
| Description | 1. Platycodin D2 , a less hemolytic saponin, can improve specific cellular and humoral responses to hepatitis B surface antigen in mice. 2. Platycodin D2 could be safely used as adjuvant eliciting Th1 and Th2 immune responses. 3. Polygalacin D2 exhibits significant inhibition on the proliferation of five kinds of cultured human tumor cell lines, i. e., A549 (non-small cell lung), SK-OV-3 (ovary), SK-MEL-2 (melanoma), XF498 (central nerve system) and HCT-15 (colon), in vitro. |
| Targets | IFN-γ | IL Receptor | HBV |
Platycodin D2 Dilution Calculator
Platycodin D2 Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 0.7207 mL | 3.6036 mL | 7.2072 mL | 14.4144 mL | 18.018 mL |
| 5 mM | 0.1441 mL | 0.7207 mL | 1.4414 mL | 2.8829 mL | 3.6036 mL |
| 10 mM | 0.0721 mL | 0.3604 mL | 0.7207 mL | 1.4414 mL | 1.8018 mL |
| 50 mM | 0.0144 mL | 0.0721 mL | 0.1441 mL | 0.2883 mL | 0.3604 mL |
| 100 mM | 0.0072 mL | 0.036 mL | 0.0721 mL | 0.1441 mL | 0.1802 mL |
| * Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations. | |||||
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Platycodin D2 is a potential less hemolytic saponin adjuvant eliciting Th1 and Th2 immune responses.[Pubmed:18550019]
Int Immunopharmacol. 2008 Aug;8(8):1143-50.
Platycodin D2 (PD2), a saponin isolated from the root of Platycodon grandiflorum, was evaluated for its haemolytic activity and adjuvant potential on the cellular and humoral immune responses to ovalbumin (OVA) in ICR mice. The HD(50) values of PD2 and Quil A were 18.57+/-1.37 and 5.76+/-0.23 microg/ml against 0.5% rabbit red blood cell, respectively, implicating the less haemolytic activity for PD2 than Quil A. ICR mice were immunized subcutaneously with OVA 100 microg alone or with OVA 100 microg dissolved in saline containing Alum (200 microg), or PD2 (25, 50, 75 or 100 microg) on Day 1 and 15. Two weeks later (Day 28), concanavalin A (Con A)-, lipopolysaccharide (LPS-) and OVA-stimulated splenocyte proliferation and OVA-specific antibodies in serum were measured. PD2 significantly enhanced the Con A-, LPS-, and OVA-induced splenocyte proliferation in the OVA-immunized mice (P<0.05, P<0.01 or P<0.001). OVA-specific IgG, IgG1, IgG2a, and IgG2b antibody titers in serum were also significantly enhanced by PD2 compared with OVA control group (P<0.05, P<0.01 or P<0.001). Further, the effects of PD2 on mRNA expression of cytokines and transcription factors in Con A-stimulated mice splenocytes were evaluated by RT-PCR analysis. PD2 significantly promoted the mRNA expression of cytokines IL-2, IFN-gamma, IL-4, and IL-10 and transcription factors T-bet and GATA-3 (P<0.05, P<0.01 or P<0.001). In conclusion, the results suggest that PD2 could be safely used as adjuvant eliciting Th1 and Th2 immune responses.
Platycodin D2 improves specific cellular and humoral responses to hepatitis B surface antigen in mice.[Pubmed:20087984]
Chem Biodivers. 2010 Jan;7(1):178-85.
Platycodin D2 (1), a less hemolytic saponin from the root of Platycodon grandiflorum than platycodin D (2), was evaluated for the potential to enhance specific cellular and humoral immune responses to hepatitis B surface antigen (HBsAg) in mice. It significantly increased the concanavalin A (Con A)-, lipopolysaccharide (LPS)-, and HBsAg-induced splenocyte proliferation in HBsAg-immunized mice (P<0.05, P<0.01, and P<0.001, resp.). HBsAg-specific IgG, IgG1, IgG2a, and IgG2b antibody titers in the serum were also markedly enhanced by 1 compared to the HBsAg control group (P<0.01 or P<0.001). Moreover, 1 significantly promoted the production of Th1 (IL-2 and IFN-gamma) and Th2 (IL-4 and IL-10) cytokines from splenocytes in the HBsAg-immunized mice (P<0.001). The adjuvant potential of 1 on splenocyte proliferation, serum HBsAg-specific IgG2a and IgG2b antibody response, as well as Th1-cytokine secretion from splenocytes in the HBsAg-immunized mice was higher than that of Alum. The results suggest that 1 could improve both cellular and humoral immune responses to HBsAg in mice. Hence, 1 might be a promising adjuvant for hepatitis B vaccine with dual Th1- and Th2-potentiating activity.
Isolation of a new saponin and cytotoxic effect of saponins from the root of Platycodon grandiflorum on human tumor cell lines.[Pubmed:15971131]
Planta Med. 2005 Jun;71(6):566-8.
A novel triterpenoid saponin, deapioplatycoside E (1) was isolated from the root extract of Platycodon grandiflorum, together with the seven known saponins 2 - 8, i. e., platycoside E (2), deapioplatycodin D3 (3), platycodin D3 (4), polygalacin D2 (5), Platycodin D2 (6), deapioplatycodin D (7) and platycodin D (8). The structure of the new saponin 1 was determined on the basis of spectral analysis and chemical evidence. The crude saponin fraction (ED50: ca. 10 - 15 microg/mL) and compounds 6 - 8 (ED50: ca. 4 - 18 microg/mL) exhibited significant inhibition on the proliferation of five kinds of cultured human tumor cell lines, i. e., A549 (non-small cell lung), SK-OV-3 (ovary), SK-MEL-2 (melanoma), XF498 (central nerve system) and HCT-15 (colon), in vitro.
