Overview
Rapeseed Polyphenol Reagent is a specialized extract derived from rapeseed (Brassica napus), known for its high concentration of polyphenolic compounds. These compounds, including flavonoids, phenolic acids, and tannins, exhibit strong antioxidant properties, making the reagent valuable in various industries. The extraction process typically involves solvent-based methods to isolate polyphenols while preserving their bioactivity. Polyphenols from rapeseed have garnered attention due to their potential health benefits, including anti-inflammatory and cardioprotective effects. The reagent is commonly available in powder or liquid form, with varying degrees of purity tailored to specific applications. Its versatility and natural origin make it a preferred choice in sectors prioritizing sustainable and functional ingredients.
Physical and Chemical Properties
Rapeseed Polyphenol Reagent is characterized by its dark brown color, indicative of its high polyphenol content. The powder form is fine and free-flowing, while the liquid form is viscous and may require agitation before use. The reagent is soluble in polar solvents like water, ethanol, and methanol, facilitating its incorporation into diverse formulations. Key chemical properties include its antioxidant capacity, measured by assays such as ORAC (Oxygen Radical Absorbance Capacity) or DPPH (2,2-diphenyl-1-picrylhydrazyl). The reagent is stable under moderate temperatures but may degrade under prolonged exposure to heat, light, or oxygen. Its pH sensitivity varies depending on the specific polyphenols present, requiring careful handling in acidic or alkaline environments.
Main Applications
The primary use of Rapeseed Polyphenol Reagent is in the food industry, where it serves as a natural antioxidant to extend shelf life and enhance nutritional profiles. It is added to oils, baked goods, and beverages to prevent oxidative rancidity. In the pharmaceutical sector, the reagent is investigated for its potential to mitigate oxidative stress-related diseases, such as diabetes and cardiovascular disorders. Cosmetics manufacturers incorporate rapeseed polyphenols into skincare products for their anti-aging and UV-protective effects. Additionally, the reagent is a valuable tool in academic and industrial research, where it is used to study polyphenol mechanisms and develop novel applications. Its multifunctionality and biocompatibility underscore its importance across these fields.
Safety and Storage
Rapeseed Polyphenol Reagent is generally considered safe for use in food and cosmetic applications, provided it meets purity standards. However, laboratory handling should follow standard protocols, including the use of gloves and eye protection to avoid irritation. Inhalation of powder particles should be minimized through proper ventilation or mask use. Storage recommendations include keeping the reagent in airtight containers, away from direct sunlight and moisture, to preserve its efficacy. Liquid formulations may require refrigeration to prevent microbial growth. Shelf life typically ranges from 12 to 24 months, depending on storage conditions and packaging. Regular quality checks are advised to ensure stability over time.
B2B Procurement Guide
When procuring Rapeseed Polyphenol Reagent, businesses should prioritize suppliers with certifications such as ISO or GMP to guarantee quality and consistency. Key factors to evaluate include polyphenol concentration (often expressed as gallic acid equivalents), solvent residues, and heavy metal content. Requesting third-party lab reports can verify these parameters. Bulk purchases may offer cost advantages, but buyers should confirm storage capabilities to maintain product integrity. Pricing varies based on purity, volume, and supplier location, with higher-grade reagents commanding premium prices. Establishing long-term partnerships with reputable suppliers can ensure reliable access and potential customization options. Always consider logistics, such as shipping conditions and lead times, to align with production schedules.
Related Manufacturers
- 主营：标准品、人参皂苷、橙皮油素、芥子碱硫氰酸盐
- 主营：阻燃剂、乙酸镍、乙酸镝、茶多酚、硫酸锂、硫酸锶、溴氨酸、香茅醇、肌氨酸、锂电池、四氢萘、磷酸铬、碳酸镁、碳酸镍、防冻剂、磷酸铝、叔丁醇、氟苯基、浮选剂、稀释剂、羟乙基、去除剂、庚二酸、除磷剂、十八烯、蛋白酶
- 主营：氯化钙、果冻粉、淀粉酶、茶多酚、碳酸钙、魔芋粉、维生素a、麦芽糖醇、纤维素酶、山梨糖醇、左旋肉碱、低聚果糖、全脂奶粉、螺旋藻粉、氯化胆碱、植物炭黑、氢氧化钙、硫酸亚铁、乳酸亚铁、维生素e粉、中性蛋白酶、磷酸二氢钠、磷酸二氢钾、低聚半乳糖、磷酸二氢钙、聚丙烯酸钠
- 主营：ELISA试剂盒、PCR试剂盒、科研试剂
- 主营：ELISA试剂盒、PCR试剂盒、生化试剂盒、检测试剂盒、蛋白、抗体、细胞
- 主营：透析袋、移液器、SIGMA、ELISA试剂盒、赛默飞、爱思进、康宁、离心管、巴氏吸管、保存管、封板膜、细胞爬片、滤器
- 主营：检测方、钠尿肽、同源物、试剂盒、elisa 检测试剂盒、ep300检测、结合蛋白、大鼠c-肽(、微球蛋白、抗胰蛋白酶、淋巴瘤因子、蛋白磷酸酶、死亡激动剂、核心域蛋白1、大鼠e选择素、大鼠janus激酶、激活蛋白激酶、大鼠ⅱ型胶原、大鼠ⅳ型胶原、大鼠klotho蛋白、细胞激活因子、大鼠ⅲ型胶原、大鼠nadh脱氢酶1、大鼠ⅵ型胶原α1
- 主营：细胞、酶联免疫法、酶活性检测、elisa 试剂盒、Elisa试剂盒、进口试剂盒、国产试剂盒、试剂、ELISA检测试剂盒、酶联免疫试剂盒、酶标仪检测
- 主营：试剂盒、elisa试剂盒、pcr试剂盒、细胞
- 主营：科研试剂盒、酶免试剂盒、elisa试剂盒、生物试剂、进口ELISA试剂盒、PCR试剂盒、细胞、生化测试盒
- 主营：ELISA试剂盒、PCR试剂盒、生化试剂盒、蛋白、抗体、细胞
- 主营：科研试剂盒、酶免试剂盒、elisa试剂盒、生化试剂盒、生物试剂、进口ELISA试剂盒、PCR试剂盒、细胞、生化测试盒
- 主营：酶cγ链、α2巨球、素d合成、ELISA试剂盒、pcr检测试剂、生化检测试剂、纤连蛋白、抗组蛋白、肌醇抗体、蛋白样环、敏感蛋白、牛骨钙素、蛋白重链、金属肽酶、乳球蛋白、钩端螺旋、蛋白激酶、高血糖素、钙调蛋白、小鼠α1抗
- 主营：试剂盒、人25羟基维生素、人低氧诱导因子
- 主营：ELISA试剂盒、PCR试剂盒、生化试剂盒、科研试剂
- 主营：试剂盒、信号调节激酶、人转谷氨酰胺酶