水苏四糖,四水合物, 99%,Stachyose tetrahydrate
产品编号:西域试剂-WR142511| CAS NO:10094-58-3| MDL NO:MFCD00071593| 分子式:C24H42O21·4H2O| 分子量:738.64
Stachyose是一种益生元,是rafnose低聚糖家族中的非还原性四糖,具有很少的副作用。
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产品名称 | 水苏四糖,四水合物, 99% | ||||||||||||||||
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英文名称 | Stachyose tetrahydrate | ||||||||||||||||
CAS编号 | 10094-58-3 | ||||||||||||||||
产品描述 | Stachyose是一种益生元,是rafnose低聚糖家族中的非还原性四糖,具有很少的副作用。 | ||||||||||||||||
产品熔点 | 95-105 °C | ||||||||||||||||
产品沸点 | 1044.2ºC at 760 mmHg | ||||||||||||||||
产品闪点 | 585.3ºC | ||||||||||||||||
精确质量 | 738.264099 | ||||||||||||||||
PSA | 384.75000 | ||||||||||||||||
外观性状 | 白色至灰白色结晶粉末 | ||||||||||||||||
蒸气压 | 0mmHg at 25°C | ||||||||||||||||
折射率 | 133 ° (C=5, H2O) | ||||||||||||||||
溶解性数据 | In Vitro:
DMSO : 250 mg/mL (338.46 mM; Need ultrasonic) H2O : 100 mg/mL (135.38 mM; Need ultrasonic) 配制储备液
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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。 In Vivo:
请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液,再依次添加助溶剂:
——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用;
以下溶剂前显示的百
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体外研究 | 水苏糖通过诱导LAB产生更多的α-半乳糖苷酶来水解水苏糖,从而高度促进乳酸菌(LAB)的增殖。 | ||||||||||||||||
体内研究 | 水苏糖可以通过抑制大豆染料木黄酮的肠道降解和首过代谢来改善染料木黄酮的生物利用度。 | ||||||||||||||||
动物实验 | 小鼠每组雄性昆明小鼠(n = 8)通过灌胃给予生理盐水,水苏糖(250 mg / kg体重),染料木黄酮(100 mg / kg体重)和水苏糖(50,250和500)。 mg / kg bw)与染料木黄酮(100 mg / kg体重)一起连续4周,然后收集他们的尿液,粪便,血液,肠道和肝脏。 |
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安全声明 (欧洲) | S24/25 |
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WGK德国 | 3 |
海关编码 | 1702900090 |
Synonym:None Known Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated. Chronic: No information found. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse. Ingestion: Never give anything by mouth to an unconscious person. Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Runoff from fire control or dilution water may cause pollution. Extinguishing Media: In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. Use agent most appropriate to extinguish fire. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions. Provide ventilation. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 10094-58-3: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Powder Color: white to off-white Odor: None reported. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 110 deg C Autoignition Temperature: Not applicable. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C24H42O21.4H2O Molecular Weight: 738.64 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, dust generation, excess heat, strong oxidants. Incompatibilities with Other Materials: Oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, irritating and toxic fumes and gases, carbon dioxide. Hazardous Polymerization: Has not been reported. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 10094-58-3 unlisted. LD50/LC50: Not available. Carcinogenicity: Stachyose Tetrahydrate - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. S 28A After contact with skin, wash immediately with plenty of water. S 37 Wear suitable gloves. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 10094-58-3: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 10094-58-3 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 10094-58-3 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |