| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 10mg |
|
||
| 50mg |
|
||
| 100mg |
|
||
| 500mg |
|
||
| 1g |
|
||
| Other Sizes |
| 靶点 |
- Fosfructose acts as a metabolic modulator targeting enzymes involved in glycolysis (e.g., phosphofructokinase), enhancing ATP production and promoting cellular energy metabolism.
|
|---|---|
| 体外研究 (In Vitro) |
- 在缺血细胞中,磷酸果糖通过激活磷酸果糖激酶和丙酮酸激酶等糖酵解酶,显著提升细胞内ATP和磷酸肌酸水平,改善缺氧条件下的能量供应。[1]
|
| 体内研究 (In Vivo) |
- 动物实验中,磷酸果糖通过维持缺氧状态下的能量代谢,减轻缺血心肌损伤并改善心功能。其机制包括促进钾离子内流、稳定细胞膜电位及减少细胞凋亡。[1]
|
| 酶活实验 |
- 糖酵解酶活性分析:将细胞裂解液或组织匀浆与磷酸果糖在生理条件下孵育,通过分光光度法监测底物(如果糖-6-磷酸)向产物(如果糖-1,6-二磷酸)的转化,评估磷酸果糖激酶等酶的活性变化。[1]
|
| 细胞实验 |
- 细胞活力与能量代谢检测:对缺氧/缺血处理的细胞给予磷酸果糖,采用荧光素酶法检测ATP含量,通过MTT或LDH释放实验评估细胞存活率。利用荧光探针或膜片钳技术检测药物对钾离子内流的影响。[1]
|
| 动物实验 |
- Ischemic Injury Model: Animals (e.g., mice or rabbits) were subjected to myocardial ischemia-reperfusion injury. Fosfructose was administered intravenously at specified doses (e.g., 250 mg/kg) immediately after ischemia induction. Cardiac function was assessed via echocardiography, and tissue samples were analyzed for ATP content and histological damage. [1]
|
| 药代性质 (ADME/PK) |
- Distribution: Fosfructose rapidly distributes to tissues, including the heart and brain, after intravenous administration. [1]
- Elimination: The drug is hydrolyzed into fructose and inorganic phosphate, which are eliminated through renal excretion. The plasma half-life is approximately 10–15 minutes. [1] #### Toxicity/Toxicokinetics - Acute Toxicity: The median lethal dose (LD50) in mice and rabbits was 5.0 g/kg and 5.8 g/kg, respectively, when administered via intravenous infusion at high rates. Toxicity was attributed to phosphate overload from drug hydrolysis. [1] - Safety Profile: Clinical trials reported no significant adverse effects at therapeutic doses, with minimal drug-drug interactions. [1] |
| 毒性/毒理 (Toxicokinetics/TK) |
- Acute Toxicity: The median lethal dose (LD50) in mice and rabbits was 5.0 g/kg and 5.8 g/kg, respectively, when administered via intravenous infusion at high rates. Toxicity was attributed to phosphate overload from drug hydrolysis. [1]
|
| 参考文献 | |
| 其他信息 |
Beta-D-fructofuranose 1,6-bisphosphate is a D-fructofuranose 1,6-bisphosphate with a beta-configuration at the anomeric position. It has a role as a mouse metabolite. It is functionally related to a beta-D-fructofuranose. It is a conjugate acid of a beta-D-fructofuranose 1,6-bisphosphate(4-).
Fructose 1,6-bisphosphate is a metabolite found in or produced by Escherichia coli (strain K12, MG1655). beta-D-Fructose 1,6-bisphosphate is a metabolite found in or produced by Escherichia coli (strain K12, MG1655). See also: Fosfructose Trisodium (annotation moved to). - Mechanism of Action: Fosfructose bypasses rate-limiting steps in glycolysis, increasing ATP production and reducing lactate accumulation during ischemia. It also scavenges reactive oxygen species (ROS) and inhibits pro-inflammatory cytokine release. [1] - Indications: Primarily used for ischemic heart disease, stroke, and other conditions involving tissue hypoxia. [1] |
| 分子式 |
C6H14O12P2
|
|---|---|
| 分子量 |
340.1157
|
| 精确质量 |
339.996
|
| CAS号 |
488-69-7
|
| 相关CAS号 |
Fosfructose trisodium;38099-82-0;Fosfructose-13C6 tetrasodium hydrate
|
| PubChem CID |
10267
|
| 外观&性状 |
Typically exists as solid at room temperature
|
| 密度 |
2.1±0.1 g/cm3
|
| 沸点 |
722.6±70.0 °C at 760 mmHg
|
| 闪点 |
390.8±35.7 °C
|
| 蒸汽压 |
0.0±5.3 mmHg at 25°C
|
| 折射率 |
1.626
|
| LogP |
0.49
|
| tPSA |
223.06
|
| 氢键供体(HBD)数目 |
7
|
| 氢键受体(HBA)数目 |
12
|
| 可旋转键数目(RBC) |
6
|
| 重原子数目 |
20
|
| 分子复杂度/Complexity |
428
|
| 定义原子立体中心数目 |
4
|
| SMILES |
P(=O)(O[H])(O[H])OC([H])([H])[C@@]1([C@]([H])([C@@]([H])([C@@]([H])(C([H])([H])OP(=O)(O[H])O[H])O1)O[H])O[H])O[H]
|
| InChi Key |
RNBGYGVWRKECFJ-ARQDHWQXSA-N
|
| InChi Code |
InChI=1S/C6H14O12P2/c7-4-3(1-16-19(10,11)12)18-6(9,5(4)8)2-17-20(13,14)15/h3-5,7-9H,1-2H2,(H2,10,11,12)(H2,13,14,15)/t3-,4-,5+,6-/m1/s1
|
| 化学名 |
[(2R,3S,4S,5R)-2,3,4-trihydroxy-5-(phosphonooxymethyl)oxolan-2-yl]methyl dihydrogen phosphate
|
| HS Tariff Code |
2934.99.9001
|
| 存储方式 |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| 运输条件 |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
|
| 溶解度 (体外实验) |
May dissolve in DMSO (in most cases), if not, try other solvents such as H2O, Ethanol, or DMF with a minute amount of products to avoid loss of samples
|
|---|---|
| 溶解度 (体内实验) |
注意: 如下所列的是一些常用的体内动物实验溶解配方,主要用于溶解难溶或不溶于水的产品(水溶度<1 mg/mL)。 建议您先取少量样品进行尝试,如该配方可行,再根据实验需求增加样品量。
注射用配方
注射用配方1: DMSO : Tween 80: Saline = 10 : 5 : 85 (如: 100 μL DMSO → 50 μL Tween 80 → 850 μL Saline)(IP/IV/IM/SC等) *生理盐水/Saline的制备:将0.9g氯化钠/NaCl溶解在100 mL ddH ₂ O中,得到澄清溶液。 注射用配方 2: DMSO : PEG300 :Tween 80 : Saline = 10 : 40 : 5 : 45 (如: 100 μL DMSO → 400 μL PEG300 → 50 μL Tween 80 → 450 μL Saline) 注射用配方 3: DMSO : Corn oil = 10 : 90 (如: 100 μL DMSO → 900 μL Corn oil) 示例: 以注射用配方 3 (DMSO : Corn oil = 10 : 90) 为例说明, 如果要配制 1 mL 2.5 mg/mL的工作液, 您可以取 100 μL 25 mg/mL 澄清的 DMSO 储备液,加到 900 μL Corn oil/玉米油中, 混合均匀。 View More
注射用配方 4: DMSO : 20% SBE-β-CD in Saline = 10 : 90 [如:100 μL DMSO → 900 μL (20% SBE-β-CD in Saline)] 口服配方
口服配方 1: 悬浮于0.5% CMC Na (羧甲基纤维素钠) 口服配方 2: 悬浮于0.5% Carboxymethyl cellulose (羧甲基纤维素) 示例: 以口服配方 1 (悬浮于 0.5% CMC Na)为例说明, 如果要配制 100 mL 2.5 mg/mL 的工作液, 您可以先取0.5g CMC Na并将其溶解于100mL ddH2O中,得到0.5%CMC-Na澄清溶液;然后将250 mg待测化合物加到100 mL前述 0.5%CMC Na溶液中,得到悬浮液。 View More
口服配方 3: 溶解于 PEG400 (聚乙二醇400) 请根据您的实验动物和给药方式选择适当的溶解配方/方案: 1、请先配制澄清的储备液(如:用DMSO配置50 或 100 mg/mL母液(储备液)); 2、取适量母液,按从左到右的顺序依次添加助溶剂,澄清后再加入下一助溶剂。以 下列配方为例说明 (注意此配方只用于说明,并不一定代表此产品 的实际溶解配方): 10% DMSO → 40% PEG300 → 5% Tween-80 → 45% ddH2O (或 saline); 假设最终工作液的体积为 1 mL, 浓度为5 mg/mL: 取 100 μL 50 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀/澄清;向上述体系中加入50 μL Tween-80,混合均匀/澄清;然后继续加入450 μL ddH2O (或 saline)定容至 1 mL; 3、溶剂前显示的百分比是指该溶剂在最终溶液/工作液中的体积所占比例; 4、 如产品在配制过程中出现沉淀/析出,可通过加热(≤50℃)或超声的方式助溶; 5、为保证最佳实验结果,工作液请现配现用! 6、如不确定怎么将母液配置成体内动物实验的工作液,请查看说明书或联系我们; 7、 以上所有助溶剂都可在 Invivochem.cn网站购买。 |
| 制备储备液 | 1 mg | 5 mg | 10 mg | |
| 1 mM | 2.9401 mL | 14.7007 mL | 29.4014 mL | |
| 5 mM | 0.5880 mL | 2.9401 mL | 5.8803 mL | |
| 10 mM | 0.2940 mL | 1.4701 mL | 2.9401 mL |
1、根据实验需要选择合适的溶剂配制储备液 (母液):对于大多数产品,InvivoChem推荐用DMSO配置母液 (比如:5、10、20mM或者10、20、50 mg/mL浓度),个别水溶性高的产品可直接溶于水。产品在DMSO 、水或其他溶剂中的具体溶解度详见上”溶解度 (体外)”部分;
2、如果您找不到您想要的溶解度信息,或者很难将产品溶解在溶液中,请联系我们;
3、建议使用下列计算器进行相关计算(摩尔浓度计算器、稀释计算器、分子量计算器、重组计算器等);
4、母液配好之后,将其分装到常规用量,并储存在-20°C或-80°C,尽量减少反复冻融循环。
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)。如该浓度超过该批次药物DMSO溶解度,请首先与我们联系。
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 ddH2O,混匀澄清。
(1) 请确保溶液澄清之后,再加入下一种溶剂 (助溶剂) 。可利用涡旋、超声或水浴加热等方法助溶;
(2) 一定要按顺序加入溶剂 (助溶剂) 。