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L-羟脯氨酸

CAS:No.51-35-4

英文名称:L-Hydroxyproline

纯度:HPLC≥98%

分子式:C5H9NO3

分子量:131.13

储存条件:Store at RT,2 years.

L-羟脯氨酸
货号:
SH8250
品牌:
Solarbio
SKU 北京总部 北京海淀 武汉 广州
SH8250-100mg 咨询 咨询 咨询 咨询
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本品为分析标准品

使用本产品的案例(仅供参考

HPLC

Twenty-one FAAs and six 5ʹ-nucleotides were quantified respectively by high-performance liquid chromatography (LC-20AD, Shimadzu, Japan) coupled with a triple quadrupole mass spectrometer (AB 4000 QTRAP, AB Sciex, USA). ACE chromatographic column (Guangzhou FLM Scientific Instrument Co., Ltd, China) was used to separate analytes. Mobile phase A and B were water solution with 0.1% formic acid (v/v) and acetonitrile solution with 0.1% formic acid (v/v), respectively. The flow rate was set at 0.4 mL/min. The following gradient elution was applied: 0–0.5 min 2% B; 0.5–10 min 2–25% B; 10–10.1 min 25–90% B; 10.1–12 min 90% B; 12–12.1 min 90-2% B; 12.1–18.1 min 2% B.

来源文献:Zhou, Z., Zhang, Y.-Y., Gao, J.-X., Ma, L.-X., Huang, X.-H., Zheng, J.,  Qin, L. (2021). Metabolomic approaches to analyze the seasonal variations of amino acid, 5′-Nucleotide, and lipid profile of clam (Ruditapes philippinarum). LWT, 148, 111709. doi:10.1016/j.lwt.2021.111709 


LC-MS/MS

For LC-MS/MS,the mobile phases consisted of (A) 0.1% formic acid/ water and (B) 0.1% formic acid/acetonitrile. The elution procedure was performed at 2% B for 0–0.5 min, 2–25% B for 0.5–10.0 min, 90% B for 10.1–12.0 min, and 2% B for 12.1–18.0 min. The injection volume was 2 μL, and the flow rate was 0.4 mL/min.

来源文献:[1] Zhu B W , Qin L , Zhou D Y ,et al.Comprehensive metabolomic and lipidomic profiling of the seasonal variation of blue mussels (Mytilus edulis L.): Free amino acids, 5 '-nucleotides, and lipids[J].LWT-Food Science & Technology, 2021(149-).DOI:10.1016/j.lwt.2021.111835.

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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