19-Nortestosterone

19-Nortestosterone is an anabolic steroid used as a growth promoting agent in the production of meat. Whilst steroids result in a higher meat:fat ratio, there is the risk that residues will be left in meat products and be harmful to the consumer.  The use of Nortestosterone and its derivatives is banned by the EC for use in livestock production.  

The Randox Food Diagnostics 19-
Nortestosterone ELISA test kit provides screening for growth promoter residues in meat. 

Catalogue No_

No of Tests

Quantity

Price

Currency

NT2105

96 tests

1

POA

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19-Nortestosterone ELISA 

Assay

Compound

% Cross-Reactivity

LOD (ppb)

19- Nortestosterone

19-Nortestosterone (17β)

100

Tissue 2.0

Trenbolone (17β)

85

Trenbolone acetate

25

Norethisterone

7.4

19-Nor-4-Androstene-3,17-Dione

186

19-Nortestosterone (17α)

50

19-Nortestosterone (17β) sulphate

40

Boldenone

<0.2

Progesterone

1.3

Dihydrotestosterone

0.2

Testosterone (17β)

0.8

Testosterone (17α)

0.2

Pregnenolone

<0.1

Androstenedione

1.1

Cortisol

0.02

6 α Methyl 17 α Hydroxyprogesterone

2.5

Androstenediol

<0.1

4-Androsten-11βOL-3,17-Dione

<0.1

17 βestradiol

0.03

5β-Pregnane-3α,20α-diol

<0.1

Hydroxyprogesterone

0.2

Estriol

<0.1

Estrone

<0.1

Also detects 17β Trenbolone

  • No requirement for additinal ELISA kit

Plates precoated with analyte specific antibody

  • Reducing assay set up time

Excellent limits of detection

  • A quantitative result
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£1000.00