- ￥1261 - 6256
- Sigma-Aldrich
- 美国
- S1804
- 2026年04月16日
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- 详细信息
- 文献和实验
- 技术资料
- 保质期：
见瓶身lot
- 库存：
990
- 供应商：
亦高生物
- CAS号：
6132-04-3
- 规格：
S1804-500G/S1804-1KG/S1804-5KG
| 规格： | S1804-500G | 产品价格： | ￥1261.0 |
|---|---|---|---|
| 规格： | S1804-1KG | 产品价格： | ￥2066.0 |
| 规格： | S1804-5KG | 产品价格： | ￥6256.0 |
Coumarin derivative-functionalized nanoporous silica as an on-off fluorescent sensor for detecting Fe(3+) and Hg(2+) ions: a circuit logic gate.: This study explores the utilization of Trisodium citrate dihydrate in the synthesis of nanoporous silica for the development of a fluorescent sensor. This sensor demonstrates potential applications in environmental monitoring and biomedical diagnostics, particularly for detecting hazardous metal ions (Mousavi et al., 2024).
Silver Nanoparticles-Chitosan Nanocomposites: A Comparative Study Regarding Different Chemical Syntheses Procedures and Their Antibacterial Effect.: Research discusses the role of Trisodium citrate dihydrate in the synthesis of silver nanoparticles embedded in chitosan, emphasizing its efficacy in creating potent antibacterial agents suitable for various medical and industrial applications (Chicea et al., 2024).
Improved production of andrimid in Erwinia persicina BST187 strain by fermentation optimization.: Demonstrates the application of Trisodium citrate dihydrate in optimizing fermentation processes to enhance the production of andrimid, a bioactive compound with significant pharmaceutical potential (Cheng et al., 2023).
Fabrication of Ag nanostar and PEI-based SERS substrate for sensitive and rapid detection of SO(2): Application for detection of sulfite residues in beer.: Highlights the innovative use of Trisodium citrate dihydrate in the fabrication of specialized substrates for the rapid and sensitive detection of sulfite residues in beverages, underlining its importance in food safety and quality assurance (Kitaw et al., 2023).
生化/生理作用
柠檬酸盐是TCA循环和脂肪酸合成的中间体柠檬酸盐是乙酰辅酶A羧化酶的别构调节剂，乙酰辅酶A羧化酶可调节乙酰辅酶A向丙二酰辅酶A的转化
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文献和实验成分 柠檬酸钠 3.8g 蒸馏水 100mL 制法 取柠檬酸钠3.8g，加蒸馏水到100mL，溶解后过滤，装瓶，121℃高压灭菌15min。 注：兔(人)血浆制备：取3.8%柠檬酸钠溶液一份加兔(或人)全血四份，混好静置之，则血球下降，即可得血浆进行试验。
高温处理＋柠檬酸钠或EDTA修复石蜡包埋样品抗原 High Temperature Antigen Unmasking Technique using Sodium Citrate or EDTA Buffer 1. Cut and mount sections on slides coated with a suitable tissue adhesive. 2. Deparaffinise sections and rehydrate
柠檬酸钠还原法(Frens，1973)制备过程十分简单，制备出的金颗粒均匀一致，因此广为采用。取0．01％氯化金溶液l00mL加热至沸腾，迅速加入4mL 1％柠檬酸钠水溶液，可见溶液很快变蓝，然后继续加热至溶液由蓝变为橙红色为止。通过改变柠檬酸钠的用量可以制得不同颗粒大小的胶体金，因而显得十分方便。各种颗粒的胶体金制备详见表。 柠檬酸钠用量与胶体金颗粒直径的关系 0.0l%氯化金用量/m
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