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- 黑木耳多糖 标准品,UV≥90%
黑木耳多糖 标准品,UV≥90%
Auricularia auricula polytricha
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产品属性 Product Attributes
基本信息
中文名称: 黑木耳多糖
英文名称: Auricularia Auricula Polytricha
纯度: UV≥90%
外观(性状): 黄褐色结晶或粉末
规格: 20mg
溶解性: ≥5mg/mL in Water
运输条件: 常温运输
储存条件: Store at RT,2 years.
其它标识
Note 可能有少量杂质不溶,但并不影响使用
产品介绍 Product Introduction
使用本产品的案例(仅供参考)
TPS-MFGDP-MS
The conditions of mass spectrometer were optimized as follows: capillary voltage, 18 V; capillary temperature, 320 °C; tube lens, 20 V. All spectra were collected under automatic gain mode where per spectrum was set 3 microscans at 100 ms maximum ion injection time. The flow of He through the channel was controlled by a mass flow controller (D08-1F3L, Sevenstar, Beijing, China) at a rate of 1 mL min −1.
来源文献:Li Y, Guo X, Tian Y, Zhang T, Luo Z, Liu X, Qian C, Dai J, Duan Y. Methylation in combination with temperature programming enables rapid identification of polysaccharides by ambient micro-fabrication glow discharge plasma (MFGDP) desorption ionization mass spectrometry. Talanta. 2020 Oct 1;218:121156. doi: 10.1016/j.talanta.2020.121156. Epub 2020 May 15. PMID: 32797915.
注意事项 Considerations
1.本产品仅供科研使用。请勿用于医药、临床诊断或治疗,食品及化妆品等用途。请勿存放于普通住宅区。
2.为了您的安全和健康,请穿好实验服并佩戴一次性手套和口罩操作。
3.实验结果可由多种因素影响,相关处理只限于产品本身,不涉及其他赔偿。
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