Suplatast (Tosilate) NEW
| Price | $30 | $39 | $63 |
| Package | 25mg | 50mg | 100mg |
| Min. Order: | |
| Supply Ability: | 10g |
| Update Time: | 2024-11-06 |
Product Details
| Product Name: Suplatast (Tosilate) | CAS No.: 94055-76-2 |
| Purity: 99.34% | Supply Ability: 10g |
| Release date: 2024/11/06 |
Product Introduction
Bioactivity
| 名稱(chēng) | Suplatast (Tosilate) |
| 描述 | Suplatast Tosilate (IPD 1151T) is a novel capsular anti-asthmatic drug with an IC50 above 100 μM, inhibiting both IgE production and the synthesis of IL-4 and IL-5. |
| 細(xì)胞實(shí)驗(yàn) | Allogeneic responder CD4+ T cells obtained from healthy subjects are purified from PBMCs by negative depletion of CD14+, CD16+, CD19+, CD56+, and CD8+ cells using magnetic cell separation system micro-beads and columns. After 7 days of culture with GM-CSF and IL-4, iDCs differentiated from monocytes in the presence or absence of Suplatast tosilate (10 and 100 mg/ mL) are co-cultured with purified 1×10 5 allogeneic CD41 T cells at varying ratios of iDCs in 96-well round bottomed culture plates for 5 days. Cells are pulsed with 1 μCi of 3H-methylthymidine for the last 8 hours of the culture period. Incorporated radioactivity is counted with a liquid scintillation counter, and proliferative responses are expressed as the mean 3 H-methylthymidine incorporation (counts per minutes) of triplicate wells_SEM. Proliferation of DCs alone or CD4+ T cells alone is also assessed.(Only for Reference) |
| 激酶實(shí)驗(yàn) | ssay for cytokines: The cultures for cytokine production are set up at 37 °C as follows: the mixtures of SN-4 and autologous APC (each 1 × 105 cells/well) are cultured for 3 days with 50 μg/mL of Cry j1 in a total volume of 0.2 mL in round-bottomed micro plates; PBMC (2 × 10 5 cells/well) from normal donors are cultured for 24 hours with 10 μg/ml of PHA in a total volume of 0.2 mL in flat-bottomed, 96-well micro plates; and purified T cells (1 × 105 cells/well) from normal donors are cultured in a total volume of 1 ml for 24 hours with anti-CD3 mAb that have been immobilized on flat-bottomed, 24-well plates at a concentration of 5 μg/ml. Cytokines in the culture supernatants are quantitatively assayed by the following commercially available kits: IL-4 and IFN-γ. The sensitivity of the assay is 30 pg/mL for IL-4 and 1 U/mL for IFN-γ. |
| 體外活性 | Suplatast tosilate has an inhibitory effect on antibody production in isolated mouse splenic and human peripheral blood B cells with IC50 ＞100 nM. Suplatast tosilate inhibits mouse and human cytokine production, IFN-γ, IL-2, IL-4, IL-5 and IL-10 with an IC50 ＞100 nM. [1] The induction of Cryj1-dependent IgE synthesis mediated by SN-4 is suppressed in a concentration-dependent manner by Suplatast tosilate (1 and 10 μg/ml) in autologous B cells. IL-4 production, both stimulated by SN-4 with Cryj1 in the presence of autologous APC for 3 days and produced by PHA-stimulated PBMC from normal donors, are effectively inhibited in a concentration-dependent manner by Suplatast tosilate (1 and 10 μg/mL). [2] Suplatast tosilate significantly inhibits the expression of CD1a, CD80, and CD86 on immature dendritic cells (DCs) and of CD1a, CD80, CD83, and CD86 on mature DCs. Suplatast tosilate also significantly inhibits the secretion of CCL17, IL-12p70, and IL-12p40; however, the secretion of IL-10 is not affected. The proliferative responses of allogeneic CD4(+) T cells to Suplatast tosilate-treated DCs are suppressed. Moreover, Suplatast tosilate-treated DCs has an impaired capacity to stimulate CD4(+) T cells to produce IFN-gamma and IL-5. [4] |
| 體內(nèi)活性 | Suplatast tosilate (100 mg/kg/100 μL) significantly reduces the number of total cells and eosinophils in BALF (around -40%) and almost completely inhibits the development of antigen-induced BHR. Histological findings confirm the reduction of submucosal cell infiltration in the lung, and disclose the marked inhibition of bronchial epithelial cell damage. Ovalbumin-specific IgE is slightly but significantly reduced. The levels of IL-4, IL-5 and IL-13 in BALF are significantly decreased in mice treated with Suplatast tosilate compared to those in untreated mice. [3] |
| 存儲(chǔ)條件 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| 溶解度 | H2O : 50 mg/mL (100 mM) DMSO : 65 mg/mL (130.09 mM), Sonication is recommended. |
| 關(guān)鍵字 | inhibit | Suplatast (Tosilate) | Tosilate | Inhibitor | Suplatast | Interleukin Related |
| 相關(guān)產(chǎn)品 | Sodium Thiocyanate | Disulfiram | Inosine pranobex | Amlexanox | Balsalazide sodium hydrate | Dexamethasone acetate | L-Arginine | α-Terpineol | Diallyl disulfide | Linalool |
| 相關(guān)庫(kù) | 組胺&褪黑色素化合物庫(kù) | FDA上市及藥典收錄分子庫(kù) | 經(jīng)典已知活性庫(kù) | 細(xì)胞因子抑制劑庫(kù) | 藥物功能重定位化合物庫(kù) | 抑制劑庫(kù) | NO PAINS 化合物庫(kù) | 口服活性化合物庫(kù) | 抗衰老化合物庫(kù) | 已知活性化合物庫(kù) |
Company Profile Introduction
TargetMol Chemicals Inc. is headquartered in Boston, MA, and specializes in products and services that serve the research needs of chemical and biological scientists worldwide. With a client base in 40+ countries, TargetMol has evolved into one of the biggest global research suppliers for compound libraries and small molecule compounds.
170+ Compound Libraries， 10000+ Noval Small Molecucles，16000+ Nature Compounds
TargetMol diligently updates and offers over 170 types of compound libraries and a wide range of high-quality research chemicals, including inhibitors, activators, natural products, peptides, antibodies , and novel life-science kits for laboratory and scientific use. In addition, our lab allows us to conduct CADD (computer-aided drug design) and chemical synthesis to meet the customization needs of our clients.
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