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DHEA 3 Sulfate (Dehydroepiandrosterone Sulfate, DHEAS)

Cat no: D3225-25C

DHEA 3 Sulfate (Dehydroepiandrosterone Sulfate, DHEAS)

Dehydroepiandrosterone (DHEA) is a steroid hormone produced from cholesterol and secreted by several organs including the adrenal glands. It is the precursor of male and female sex hormones (androgens and estrogens). DHEAS is the sulphated version of DHEA. This conversion is reversibly catalysed by sulphotransferase primarily in the adrenals, the liver, and small intestines. In the blood, most DHEA is found as DHEAS with levels that are about 300 times higher than free DHEA.\n\nApplications:\nSuitable for use in ELISA and RIA. Other applications not tested.\n\nRecommended Dilution:\nOptimal dilutions to be determined by the researcher.\n\nStorage and Stability:\nMay be stored at 4 degrees C for short-term only. For long-term storage and to avoid repeated freezing and thawing, aliquot and store at -20 degrees C. Aliquots are stable for at least 12 months at -20 degrees C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.

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SPECIFICATIONS

Catalog Number

D3225-25C

Size

1000Tests

Applications

ELISA

Hosts

Sheep

Form

Supplied as a liquid in PBS, 0.09% sodium azide.

P Type

Pab

Purity

Purified by Protein G affinity chromatography.

Isotype

IgG

Additional Info

Recognizes Dehydroepiandrosterone sulfate (DHEAS),100%. Exhibits the following cross reactivies with related hormones and derivatives: DHEA, 69%; 5-alpha-Androstendione, 5.3%; 5 Androstendione, 3.6%; 4-Androstendione, 2.3%; Androstendione, 3.0%; Testosterone, <0.3%; Androstendiol, <0.4%.\n

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