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5’-单磷酸胞苷

CAS:No.63-37-6

英文名称:Cytidine 5'-monophosphate

纯度:HPLC≥98%

分子式:C9H14N3O8P

分子量:323.2

储存条件:Store at 2-8℃,2 years.

5’-单磷酸胞苷
标准品同系列5送2
货号:
SC5130
品牌:
Solarbio
SKU 北京总部 北京海淀 武汉 广州
SC5130-50mg 咨询 咨询 咨询 咨询
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使用本产品的案例(仅供参考

LC-MS/MS

Chromatographic conditions: UPLC HSS T3 column (1.8µm × 2.1 mm × 150 mm); flow rate: 0.26 ml/min; Injection volume was 3 µl; column temperature: 45℃; mobile phase A consisted of 0.1% formic acid and 5 mmol/L ammonium formate, and mobile phase B consisted of methanol. Elution conditions: 0–1 min, 2% B; 1–2.3 min, 2%, 100% B; 2.3–3 min, 100% B; 3–3.1 min, 100%, 2% B; 3.1–5 min, 2% B . The collection mode was positive ion, and the ion source voltage was 2.0 kV; cone voltage was 10 V; the source temperature was 150℃; the desolvation temperature was 500℃. the auxiliary gas flow rate was 10 L/h and the de-solvent gas flow rate was 1,000 L/h. The peak area of nucleotide data was calculated using the targetLynx quantitative software, and the permissible retention time was 15 s. The quantitative results of nucleotide concentration were obtained by the standard curve method.

来源文献:Gao B, Hu X, Xue H, Li R, Liu H, Han T, Tu Y, Zhao Y. The changes of umami substances and influencing factors in preserved egg yolk: pH, endogenous protease, and proteinaceous substance. Front Nutr. 2022 Sep 26;9:998448. doi: 10.3389/fnut.2022.998448. Erratum in: Front Nutr. 2022 Oct 24;9:1064331. PMID: 36225876; PMCID: PMC9549109.


HPLC

Finally, flavor 50 -nucleotides were analyzed by HPLC equipped with a Zorbax SB-C18 column (150 × 4.6 mm, 5.0 µm) and a Diode Array Detector (DAD) (Agilent Technologies, Inc., Santa Clara, CA, USA) using above supernatant. The analysis conditions were as follows: injection volume: 10 µL; mobile phase A: H2O; mobile phase B: 0.01 M KH2PO4 (pH = 4.0; containing 1.45 M tetrabutylammonium hydrogen sulfate); mobile phase C: Acetonitrile; mobile phase gradient: 80-80-77-77% of mobile phase B and 3-3-6-6% of mobile phase C along with analysis time linear increased from 0-9.5-13-15 min; flow rate of mobile phase: 1.0 mL/min; column temperature: 25 ◦C; detector wavelength: 254 nm.

来源文献:Xu Z, Fu L, Feng S, Yuan M, Huang Y, Liao J, Zhou L, Yang H, Ding C. Chemical Composition, Antioxidant and Antihyperglycemic Activities of the Wild Lactarius deliciosus from China. Molecules. 2019 Apr 6;24(7):1357. doi: 10.3390/molecules24071357. PMID: 30959889; PMCID: PMC6479662.


备注:
以上数据均来自公开文献, Solarbio暂未进行独立验证, 仅供参考。
These protocols are for reference only. Solarbio does not independently validate these methods.

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