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Homovanillic acid/高香草酸 {[allProObj[0].p_purity_real_show]}

货号:A215667 同义名: Vanilacetic acid; HVA

Homovanillic acid是一种多巴胺代谢产物,存在于人体生物体液中,也存在于 Ilex rotunda Thunb 的树皮中。

Homovanillic acid/高香草酸 化学结构 CAS号:306-08-1
Homovanillic acid/高香草酸 化学结构
CAS号:306-08-1
Homovanillic acid/高香草酸 3D分子结构
CAS号:306-08-1
Homovanillic acid/高香草酸 化学结构 CAS号:306-08-1
Homovanillic acid/高香草酸 3D分子结构 CAS号:306-08-1
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Homovanillic acid/高香草酸 纯度/质量文件 产品仅供科研

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Homovanillic acid/高香草酸 生物活性

描述 Homovanillic Acid (HVA) is a metabolite of dopamine, reflecting central dopamine metabolism, primarily situated in the striatum[3]. Moreover, reduced CSF (cerebrospinal fluid) HVA in LBD (Lewy body disorder) is supported by the finding that HVA is also reduced in the brains and CSF of PD (Parkinson disease) patients[4].The metoclopramide induced increase of striatal HVA content was dose-dependent[5].

Homovanillic acid/高香草酸 临床研究

NCT号 适应症或疾病 临床期 招募状态 预计完成时间 地点
NCT00106353 Adenocarcinoma ... 展开 >> Neoplasms 收起 << Phase 1 Phase 2 Completed - -
NCT03180762 Healthy Phase 1 Terminated(Trial stopped A SAE... 展开 >> has occured. As a measure of precaution, the trial has been stopped.) 收起 << - Belgium ... 展开 >> Clinical Pharmacology Unit Merksem, Belgium, 2170 收起 <<
NCT00659984 Neuroblastoma Phase 2 Completed - United States, California ... 展开 >> Childrens Hospital Los Angeles Los Angeles, California, United States, 90027-0700 Lucile Packard Children's Hospital at Stanford University Medical Center Palo Alto, California, United States, 94304 UCSF Helen Diller Family Comprehensive Cancer Center San Francisco, California, United States, 94115 United States, Illinois University of Chicago Comer Children's Hospital Chicago, Illinois, United States, 60637 United States, Michigan C.S. Mott Children's Hospital at University of Michigan Medical Center Ann Arbor, Michigan, United States, 48109-0286 United States, Ohio Cincinnati Children's Hospital Medical Center Cincinnati, Ohio, United States, 45229-3039 United States, Pennsylvania Children's Hospital of Philadelphia Philadelphia, Pennsylvania, United States, 19104-4318 United States, Texas Texas Children's Hospital Houston, Texas, United States, 77030 收起 <<

Homovanillic acid/高香草酸 参考文献

[1]Cangemi G, Barco S, et al. Interchangeability between 24-hour collection and single spot urines for vanillylmandelic and homovanillic acid levels in the diagnosis of neuroblastoma. Pediatr Blood Cancer. 2013 Dec;60(12):E170-2.

[2]Sadilkova K, Dugaw K, et al. Analysis of vanillylmandelic acid and homovanillic acid by UPLC-MS/MS in serum for diagnostic testing for neuroblastoma. Clin Chim Acta. 2013 Sep 23;424:253-7.

[3]Van Der Heyden JC, Rotteveel JJ, Wevers RA. Decreased homovanillic acid concentrations in cerebrospinal fluid in children without a known defect in dopamine metabolism. Eur J Paediatr Neurol. 2003;7(1):31-7. doi: 10.1016/s1090-3798(02)00137-x. PMID: 12615172.

[4]Morimoto S, Takao M, Hatsuta H, Nishina Y, Komiya T, Sengoku R, Nakano Y, Uchino A, Sumikura H, Saito Y, Kanemaru K, Murayama S. Homovanillic acid and 5-hydroxyindole acetic acid as biomarkers for dementia with Lewy bodies and coincident Alzheimer's disease: An autopsy-confirmed study. PLoS One. 2017 Feb 6;12(2):e0171524. doi: 10.1371/journal.pone.0171524. PMID: 28166276; PMCID: PMC5293256.

[5]Ahtee L. Inhibition by apomorphine of the metoclopramide-induced catalepsy and increase in striatal homovanillic acid content. Br J Pharmacol. 1975 Nov;55(3):381-5. doi: 10.1111/j.1476-5381.1975.tb06941.x. PMID: 1239323; PMCID: PMC1666697.

Homovanillic acid/高香草酸 实验方案

计算器
存储液制备 1mg 5mg 10mg

1 mM

5 mM

10 mM

5.49mL

1.10mL

0.55mL

27.45mL

5.49mL

2.74mL

54.89mL

10.98mL

5.49mL

Homovanillic acid/高香草酸 技术信息

CAS号306-08-1
分子式C9H10O4
分子量 182.17
SMILES Code O=C(O)CC1=CC=C(O)C(OC)=C1
MDL No. MFCD00004350
别名 Vanilacetic acid; HVA; Homovanillic acid, HVA, NSC 16682, Vanilacetic Acid; NSC 16682; Vanillacetic acid
运输蓝冰
InChI Key QRMZSPFSDQBLIX-UHFFFAOYSA-N
Pubchem ID 1738
存储条件

In solvent -20°C:3-6个月-80°C:12个月

Pure form Keep in dark place, inert atmosphere, room temperature

溶解方案

DMSO: 105 mg/mL(576.37 mM),注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

H2O: 8 mg/mL(43.91 mM),配合低频超声助溶

请根据您的动物给药指南选择适当的溶解方案。
以下溶解方案都请先按照体外实验的方式配制澄清的储备液,再依次添加助溶剂:
——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议现用现配,当天使用; 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
方案一
方案二
配制的工作液建议现用现配,短期内尽快用完。 以下溶剂前显示的百分比是指该溶剂在终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶
方案一
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