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首页  >  酶联免疫试剂盒  >  General HVA ELISA Kit
HVA (短名 ),
产品名称:

General HVA/ Homovanillic acid ELISA Kit
高香草酸

货号:

E1381Ge

商标:
EIAab®
监管等级:
检测方法:
ELISA
实验类型:
Competitive
检测范围:
0.78-50ng/mL
灵敏度:
0.29ng/mL
特异性:
Natural and recombinant general Homovanillic acid
样品类型:
Serum, plasma, tissue homogenates, cell culture supernates and other biological fluids
样品数据:
实验步骤:
实验步骤
研究领域:
-
General HVA ELISA Kit
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产品说明书
数据表: 下载说明书
说明书: 下载说明书
MSDS: MSDS


线性
线性:给定样本通过梯度稀释,每次稀释的测量值与理论值的比值。

Sample

1:2

1:4

1:8

1:16

serum(n=5)

105-115%

105-115%

84-94%

106-118%

EDTA plasma(n=5)

96-106%

103-113%

103-113%

104-116%

heparin plasma(n=5)

105-115%

 

92-102%

94-103%

102-112%

 

通用注释


亚单元:
N/A


功能:
Homovanillic acid (HOC6H3(OCH3)CH2COOH; synonyms: 3-Methoxy-4-hydroxyphenyl acetic acid; HVA; 4-Hydroxy-3-methoxy-benzeneacetic acid; 4-Hydroxy-3-methoxyphenylacetic acid) is a major catecholamine metabolite. It is used as a reagent to detect oxidative enzymes, and is associated with dopamine levels in the brain. In psychiatry and neuroscience, brain and cerebrospinal fluid levels of HVA are measured as a marker of metabolic stress caused by 2-deoxy-D-glucose. HVA presence supports a diagnosis of neuroblastoma and malignant pheochromocytoma. Fasting plasma levels of HVA are known to be higher in females than in males. This does not seem to be influenced by adult hormonal changes, as the pattern is retained in the elderly and post-menopausal as well as transsexuals according to their genetic sex, both before and during cross-sex hormone administration. Differences in HVA have also been correlated to tobacco usage, with smokers showing significantly lower amounts of plasma HVA.


Location:
N/A


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