DNA sexing

12,00 - 12,50

100% accuracy

Testien läpi meno : 1-3 päivää tai ilmaista 1 päivä

Näytteitä : Feather, or Eggshell, or Dry blood on paper

MääräHinta
112,50
612,00
Selvää
Sku: dna-sexing-birds Luokka:
Male
Female
What is DNA sexing?

DNA sexing is nowaday the best method to determine the sex of the birds. Therefore, Genimal Biotechnologies gives the opportunity to bird breeder to determine the sex of their birds with accuracy and short delay.

Laji

We can do DNA sexing on all bird species. However we cannot sexed ratites (Ostrich, Rhea, Emu) and some glossy starling.

useita lähettäminen

Order a pack of DNA sexing now and then send your samples at different times within the limit of 2 years. For example, you can send 2 samples tomorrow, 3 other in two months etc.

1 day result

Possibility to get the result in 1 day with express-vaihtoehto

Analyysimenetelmä

As in humans and most animals, the sex of birds is determined by two chromosomes called “sex chromosomes”. In birds, males have two identical sex chromosomes named ZZ. However, in females, these two chromosomes are different and named ZW. Indeed, the Z chromosome is therefore present in both sexes while the W chromosome is only present in females. The method of DNA sexing realized at the laboratory Genimal Biotechnologies consists of detecting a particular gene that, although found on both chromosomes, is smaller in size on the W chromosome than on the Z.

DNA louhinta

Läsnä sukupuoli kromosomien DNA eristetään sample cells (feather cells, blood cells, etc.).

DNA kertolasku

Käytetään DNA sexing DNA on kerrottu miljoonia kertoja tehdä havaittavissa.

Etsivä geenin

DNA is now detectable with a specific machine because it is present in billions of copy. In females (ZW), two bands of DNA are observed. The first band corresponds to suuri geenin Z-kromosomi ja toinen yhtye versio vastaa the version of the small gene on the W chromosome. In males (ZZ), only one band is observed because both chromosomes are on the same size (Z).

Näytteen tyyppi

Tässä on luettelo erityyppisistä näytteistä, jotka on hyväksytty tähän testiin:
  • Feather
  • Munankuori
  • Kuiva verta paperilla

Sertifikaatin esimerkki testiä varten: DNA sexing

Avaa esimerkki sertifikaatti napsauttamalla sitä.

Sertifikaatti
Viitteet
  • DNA sexing article in Wikipedia. Read the article
  • A DNA test to sex most birds. Griffiths R, Double MC, Orr K, Dawson RJ. Mol Ecol. 1998 Aug;7(8):1071-5. Read the article
  • A simple and universal method for molecular sexing of non-ratite birds. Fridolfsson, AK, Ellegren, H. J Avian Biol 1999;30:116–121. Read the article
  • Sex identification in birds using two CHD genes. Griffiths, R. Proc Biol Sci 1996;263:1251–1256. Read the article

Arvostelut

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