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Polymerase Chain Reaction (PCR)

ÊÝÇÚá ÇáÈæáíãÑíÒ ÇáãÊÓáÓá


ÊÝÇÚá ÇáÈæáíãÑíÒ ÇáãÊÓáÓá

ÊÞæã ÝßÑÉ ÊÞäíÉ Çá PCR Åáì ÇáÞíÇã ÈÊÖÎíã ÌÒíÆÇÊ ÞáíáÉ ãä ÇáÍãÖ Çáäææí DNA¡ ÈÚÏ ÇÓÊÎáÇÕå ãä ÎáÇíÇ Ãæ ÓæÇÆá ÇáÌÓã æÈÇáÊÇáí ÇáÍÕæá Úáì ßãíÇÊ ßÈíÑÉ ãäå æÇáÊì ÊãßääÇ ãä ÅÌÑÇÁ ÇáÊÍáíá Úáíå. íãßä ÇÚÊÈÇÑ ÊÞäíÉ PCR ÊÑÌãÉ ãÈÓØÉ áÚãáíÉ ÇäÊÓÇÎ ÇáÍãÖ Çáäææí DNA ÃËäÇÁ ÇáÇäÞÓÇã ÇáÎáæí.æáßí íÊã åÐÇ ÇáÇäÊÓÇΡ áÇ ÈÏ ãä ÊæÝÑ ãæÇÏ ãÚíäÉ ÊÓÇÚÏ Úáì Ðáß:

1. ÇáÈÇÏÆÇÊ Primers æåí ÚÈÇÑÉ Úä äíæßáæÊíÏÇÊ ÞáíáÉ Oligonucleotides18 – 20 ÃÓÇÓ ÂÒæÊí ÞÇÏÑÉ Úáì Ç...Read more

Giardia

ÇáÌÇÑÏíÇ



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ãäÊÔÑÉ Ýí ÌãíÚ ÃäÍÇÁ ÇáÚÇáã æÎÇÕÉ Ýí ÇáãäÇØÞ ÇáÅÓÊæÇÆíÉ ÇáÍÇÑÉ.
ÊÊØÝá ÇáÌíÇÑÏíÇ áÇãÈáíÇ Ýì ÇáÃãÚÇÁ ÇáÏÞíÞå ááÃäÓÇä

ÇáãÕÇÈ æÎÇÕÉ ÇáÇËäì ÚÔÑ æáåÇ ØæÑÇä:


ÇáØæÑ ÇáÎÖÑì (ÇáÊÑÝæÒæíÊ)
.æåæ ßãËÑì ãÛÒáí ÇáÔßá æÊÍÊæì ÇáÌåÉ ÇáÈØäíÉ ãäå Úáì ããÕíä ãÓÊÏíÑíä íæÌÏ Èßá äæÇÉ æíÊÍÑß ÇáÊÑÝæÒæíÊ ÍÑßå ÓÑíÚå ÈæÇÓØÉ ÃÑÈÚÉ ÃÒæÇÌ ãä ÇáÃÓæÇØ.
ÇáØæÑ ÇáËÇäì Ýåæ ÇáßíÓ
ÈíÖÇæì ÇáÔßá ËÇÈÊ áÇíÊÍÑß æÈå ÃÑÈÚÉ ÃäæíÉ
ÊÊßÇËÑ ÈÇáÇäÞÓÇã ÇáËäÇÆí ÇáÈÓíØ Øæá...Read more

Antibiotic Susceptibility Test

ÒÑÇÚÉ ÇÎÊÈÇÑ ÞæÉ ÇáãÖÇÏÇÊ ÇáÍíæÉ

This test for testing number of antibiotics against certain organism to find the best one and the most effective on this organism.

Steps:
-Take a swap from the colony by a sterile wire loop and culture it on Muller-hinton agar.
-Leave it incubated for 24 hours at 37ºC.

Result:
You notice now the larger clear zone around an antibiotic means that this antibiotic is the best.
See Samples below......Read more