A quantitative analytical standard guaranteed to meet MaxSpec® identity

20-HETE MaxSpec® Standard – 10 µg

Brand:
Cayman
CAS:
79551-86-3
Storage:
-20
UN-No:
- 1170 / 3

20-HETE is a cytochrome P450 (CYP450) metabolite postulated to play an autacoid role in the renal and cerebral vasculature.{7827} In rat cerebral microvessels, 20-HETE is a vasoconstrictor that mediates pressure-induced autoregulatory vasoconstriction.{9023} 20-HETE is excreted mainly as the glucuronide conjugate. The concentration of free 20-HETE (20-40 pg/ml in human urine) is about 10-fold lower than the corresponding concentration of the 20-glucuronide.{1119} 20-HETE can be further metabolized by cyclooxygenase to 20-hydroxy PGG2 and 20-hydroxy PGH2.{380} 20-HETE MaxSpec® standard is a quantitative grade standard of 20-HETE (Item No. 90030) that has been prepared specifically for mass spectrometry or any application where quantitative reproducibility is required. The solution has been prepared gravimetrically and is supplied in a deactivated glass ampule sealed under argon. The concentration was verified by comparison to an independently prepared calibration standard. This 20-HETE MaxSpec® standard is guaranteed to meet identity, purity, stability, and concentration specifications and is provided with a batch-specific certificate of analysis. Ongoing stability testing is performed to ensure the concentration remains accurate throughout the shelf life of the product. Note: The amount of solution added to the vial is in excess of the listed amount. Therefore, it is necessary to accurately measure volumes for preparation of calibration standards. Follow recommended storage and handling conditions to maintain product quality.  

 

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SKU: 10007269 - 10 µg Category:

Description

A quantitative analytical standard guaranteed to meet MaxSpec® identity, purity, stability, and concentration specifications,

Formal name: 20-hydroxy-5Z,8Z,11Z,14Z-eicosatetraenoic acid

Synonyms:  20-hydroxy Arachidonic Acid

Molecular weight: 320.5

CAS: 79551-86-3

Purity: ≥95%

Formulation: A solution in ethanol at 10 µg/ml

Application|Mass Spectrometry||Product Type|Biochemicals|Analytical Standards|MaxSpec®||Product Type|Biochemicals|Lipids|Hydroxy/Hydroperoxy/ Epoxy/Oxo Eicosanoids||Research Area|Lipid Biochemistry|Cyclooxygenase Pathway||Research Area|Lipid Biochemistry|Cytochrome P450 Pathways

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