( 母液浓度为 40 mg/mL ), 如您需要配置的浓度超过该产品的溶解度,请先与我们客服联系。| 中文名称: | 脱氧雪腐镰刀菌烯醇 文献数量:1 一键复制产品信息 | ||||
|---|---|---|---|---|---|
| 英文名称: | Deoxynivalenol | ||||
| 别名: | 呕吐毒素 Vomitoxin; 3-epi-DON; (3alpha,7alpha)-3,7,15-Trihydroxy-12,13-epoxytrichothec-9-en-8-one | ||||
| CAS No: | 51481-10-8 | 分子式: | C15H20O6 | 分子量: | 296.32 |
| CAS No: | 51481-10-8 | ||||
| 分子式: | C15H20O6 | ||||
| 分子量: | 296.32 | ||||
| MDL: | MFCD09039270 | EINEC: | 7801 | ||
| EINEC: | 7801 | ||||
-20°C, 1 month
Solubility: ≥ 2.5 mg/mL (8.44 mM); 澄清溶液
此方案可获得 ≥ 2.5 mg/mL(饱和度未知)的澄清溶液。
以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;再向上述体系中加入 50 μL Tween-80,混合均匀;然后再继续加入 450 μL 生理盐水 定容至 1 mL。
2、请依序添加每种溶剂: 10% DMSO→90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (8.44 mM); 澄清溶液
此方案可获得 ≥ 2.5 mg/mL(饱和度未知)的澄清溶液。
以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液 中,混合均匀。
2 g SBE-β-CD(磺丁基醚 β-环糊精)粉末定容于 10 mL 的生理盐水中,完全溶解至澄清透明。
<1mg/ml表示微溶或不溶。
普西唐提供的所有化合物浓度为内部测试所得,实际溶液度可能与公布值有所偏差,属于正常的批间细微差异现象。
请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
Deoxynivalenol (100-4000 ng/mL, 24-72 h) 在 500-4000 ng/mL 剂量下孵育 48 小时和 72 小时后,会降低 IPEC-1 和 IPEC-J2 细胞的活力。
Deoxynivalenol (0-4000 ng/mL, 24-72 h) 在 IPEC-1 和 IPEC-J2 细胞中,浓度为 200 ng/mL 时增加BrdU 的掺入,浓度为2000-4000 ng/mL时减少 BrdU 的掺入。
Deoxynivalenol (0-5 mg/kg, 灌胃, 每日一次, 14 天) 在 5 mg/kg 剂量下会导致大鼠胎儿胸骨发育异常。
Deoxynivalenol (10-1000 mg/kg; 口服, 腹腔注射; 一次) 对 B6C3F1 小鼠的 LD50 值估计为 78 mg/kg (口服) 和 49 mg/kg (腹腔注射)。
Deoxynivalenol (2-20 mg/kg, 口服, 每日一次, 4 周) 以剂量依赖性方式增加血浆浓度,并减少 B6C3F1 小鼠的体重增加。
药代动力学分析
| Route | Dose (mg/kg) | Plasma T1/2α (min) | Plasma T1/2β (h) | Liver T1/2α (min) | Liver T1/2β (h) | Kidney T1/2α (min) | Kidney T1/2β (h) | Spleen T1/2α (min) | Spleen T1/2β (h) | Heart T1/2α (min) | Heart T1/2β (h) |
| p.o. | 25 | 20.4 | 11.8 | 22 | 19 | 47 | 20.9 | 29 | 9 | 41 | 12.3 |
Cell Line: Caco-2 cells
Concentration: 0-10 μg/mL
Incubation Time: 48 h
Result: Inhibited the proliferation of cells in a dose-dependent manner.
Cell Cycle Analysis
Cell Line: IPEC-1 and IPEC-J2 cells
Concentration: 200-2000 ng/mL
Incubation Time: 24-72 h
Result: Increased percentages of pre-G1, S and G2/M phases and decreased of the G0/G1 phase in response to 2000 ng/mL after 48 h in IPEC-1 cells.
Decreased the G0/G1 phase in IPEC-J2 cell at the doses of 2000 ng/mL after 48 h.
Increased the percentage of pre-G1 in IPEC-1 cells after 72 h.
Increased the G2/M phase in IPEC-1 and IPEC-J2 cells at the doses of 2000 ng/mL after 72 h.
Apoptosis Analysis
Cell Line: IPEC-1 and IPEC-J2 cells
Concentration: 200-2000 ng/mL
Incubation Time: 6-72 h
Result: Increased the caspase 3 activity after 6 h, 8 h, 48 h and 72 h of incubation with 2000 ng/mL.
Reduced the caspase 3 activity to the control level after 24 h of incubation with 2000 ng/mL.
Western Blot Analysis
Cell Line: Caco-2 cells
Concentration: 2 μg/mL
Incubation Time: 5-240 min
Result: Increased the phosphorylation of Erk1/Erk2 during 5 min.
Increased the phosphorylation of p38 from 5 to 30 min.
Western Blot Analysis
Cell Line: IPEC-1 and IPEC-J2 cells
Concentration: 200-2000 ng/mL
Incubation Time: 48 h
Result: Reduced the protein level of ZO-1 at the doses of 2000 ng/mL.
Dosage: 0-5 mg/kg
Administration: i.g., daily, 14 days
Result: Reduced feed consumption and mean body weight gain in the 5 mg/kg group .
Reduced feed consumption in the 2.5 mg/kg group during 8-14 days.
Decreased the number of viable fetuses at 5 mg/kg.
Reduced fetal body weight and crown-rump length at 2.5 and 5 mg/kg.
Increased the incidence of runts and the average number of fetuses per litter with internal anomalies at 2.5 and 5 mg/kg.
Increased the incidence of misaligned and fused sternebrae at 5 mg/kg.
Increased the ratios of liver-to-body-weight and kidneys-to-body-weight.
2、以上信息仅做参考交流之用。
本计算器可帮助您计算出特定溶液中溶质的质量、溶液浓度和体积之间的关系,公式为:
质量 (g) = 浓度 (mol/L) x 体积 (L) x 分子量 (g/mol)
摩尔浓度计算公式
用本工具协助配置特定浓度的溶液,使用的计算公式为:
开始浓度 x 开始体积 = 最终浓度 x 最终体积
稀释公式
稀释公式一般简略地表示为:C1V1 = C2V2 ( 输入 输出 )
母液,添加 300 μLPEG300
混匀澄清,再加 50μLTween80, 混匀澄清,再加 600μLSaline/PBS/ddH2O
混匀澄清方案所需的各种助溶剂如: DMSO , PEG300 / PEG400 , Tween 80 , SBE-β-CD , 玉米油 等, 均可点击跳转或在网站搜索购买。
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL Saline/PBS/ddH2O,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
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