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Key Documents

C8409

Sigma-Aldrich

Anti-Cortisol antibody produced in rabbit

whole antiserum, lyophilized powder

Synonym(s):

Anti-Cortisol Antibody, Cortisol Antibody, Cortisol Antibody - Anti-Cortisol antibody produced in rabbit, Anti-Hydrocortisone

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About This Item

MDL number:
UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

conjugate

unconjugated

antibody form

whole antiserum

antibody product type

primary antibodies

clone

polyclonal

form

lyophilized powder

technique(s)

radioimmunoassay: suitable (dextran coated charcoal 3H RIA)

storage temp.

2-8°C

target post-translational modification

unmodified

General description

Cortisol is the principal secretary glucocorticoid of human adrenal cortex. It is produced as cortisone but converted to a biologically active form, cortisol, by the activity of enzyme 11β- hydroxysteroid dehydrogenase (11-HSD).

Immunogen

cortisol-21-thyroglobulin.

Application

Anti-Cortisol antibody has been used in Plasma hormone assay and immunofluorescence.
Anti-cortisol antibody is suitable for RIA. It has been used for ELISA to quantitate the levels of cortisol in the blood of fish. The antibody was also used for immunohistochemistry of trout gill filament sections at a working dilution of 1:5.

Biochem/physiol Actions

Cortisol is the principal secretary glucocorticoid of human adrenal cortex. It is produced as cortisone but converted to a biologically active form, cortisol, by the activity of enzyme 11β- hydroxysteroid dehydrogenase (11-HSD). Cortisol is bound to corticosteroid-binding globulin in the plasma. The organs that produce 11-HSD and involved in metabolizing and clearing it from plasma cortisol are kidney and the liver. Cortisol may be oxidised at 11-hydroxt position to result in the production of cortisone, dihydrocortisone, or tetrahydrocortisone. Cortisol and other glucocorticoids bind to the human glucocorticoid receptor (hGR) that is predominantly present in the cytoplasm. On binding, the recptor-ligand complex translocate to nucleus where the transcription of target genes is induced. Deficiency in the levels of 11-HSD are responsible for juvenile hypertension, (a feature of Apparent Mineralocorticoid Excess syndrome), edema, heart failure and hypokalemia (licorice intoxication).

Reconstitution

Reconstitute with 5 mL buffer: 0.05 M Tris-HCl, pH 8.0, 0.1 M sodium chloride, 0.1% gelatin, and 15 mM sodium azide. Store this stock at −20 °C. Working dilution (1:10) to be discarded if unused within 12 hours.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Hypothalamic NPY and CRF gene expression in the food-deprived Syrian hamster
Mercer J G, et al.
Physiology & Behavior, 60(1), 121-127 (1996)
P Laurent et al.
Fish physiology and biochemistry, 13(5), 353-370 (1994-11-01)
The aim of this work was to determine the kinetics of the dramatic development of the gill chloride cells (CCs) during adaptation of the salmonid Oncorhynchus mykiss to an ion-poor environment.To monitor cell division, the incorporation in the mitotic cell
Unusual steroid excretion in a child with low-renin hypertension
Werder EA et al
Research on Steroids, 6, 385-389 (1974)
Licorice-induced pseudoaldosteronism, hypertension, hypokalemia, aldosteronopenia, and suppressed plasma renin activity
Conn JW et al
Journal of the American Medical Association, 205, 492-496 (1968)
Activation of liver stromal cells is associated with male-biased liver tumor initiation in xmrk and Myc transgenic zebrafish
Yang Q, et al.
Scientific Reports, 7(1), 10315-10315 (2017)

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