BioReagent 级 ，适用于对基线干扰要求严格的色谱和分析工作流程。
避光,室温。常规运输 。请查阅批次 COA 获取详细规格。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
丝素粉是选用通过高压脱胶后的丝素蛋白，经特殊工艺处理，再采用物理方法粉碎得到的一种粉末状的高分子丝素蛋白质。分子量约为250000，无味、无嗅，微溶于水，不溶于醇醚。
应用特性：
1、亲水性：能随皮肤温度和湿度的变化吸收或释放水分,对皮肤保健有一定作用。
2、透气性：丝粉具有优异的透气性,能够让皮肤自由呼吸,减少堵塞毛孔的风险。
3、抗紫外线：具有一定的防晒效果。
4、截留油份：丝粉具有独特的截留油份的能力,适用于油性皮肤的化妆品。
5、抗过敏：丝粉还具有一定的抗过敏功效,能够减轻皮肤因过敏引起的不适。
主要性能指标：
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Silk fibroin powder is a powdery high‑molecular‑weight silk fibroin protein prepared from high‑pressure‑degummed silk fibroin protein via special processes followed by physical pulverization. It has a molecular weight of approximately 250 000. It is odourless and tasteless, slightly soluble in water, and insoluble in alcohol and ether.
Application Features:
1. Hydrophilicity: it absorbs or releases moisture with changes in skin temperature and humidity, and exerts certain benefits for skin care.
2. Air Permeability: silk powder features excellent air permeability, allowing the skin to breathe freely and lowering the risk of pore clogging.
3. UV‑Resistance: it provides certain sun‑screening effects.
4. Oil Retention: silk powder possesses a unique oil‑retaining capacity, suitable for cosmetics formulated for oily skin.
5. Anti‑Allergy: silk powder also delivers certain anti‑allergic effects and can relieve skin discomfort caused by allergies.
Main performance indicators：
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通过匹配包装上的批号来查找并下载产品的 COA，每批产品都进行了严格的验证，您可放心使用！
| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
 ZJ26F0939551 |
分析证书 | S1529027 |
| ZJ26F0939552 |
分析证书 | S1529027 |
| ZJ26F0939553 |
分析证书 | S1529027 |
危险品化学品经营许可证（带存储）