Differential staining

Differential staining ko laawol taƴgol huutortoo ko ɓuri taƴre kemikal wootere.Kuutoragol taƴre keewnde ina waawi ɓurde seerndude hakkunde mikroo-organismeeji ceertuɗi walla mbaydiiji/geɗe cellal e nder tagoore wootere.

Taƴre ceertunde ina huutoree ngam yiytude ŋakkeende e nder keewal ƴiiƴam ɗam ceertuɗam e nder ƴiiƴam. Laawol ngol walla batte mum ina wiyee feeñninde WBC. Ngolɗoo ƴeewndo ina waɗi nafoore sabu ñawuuji keewɗi ina mbayla keeweendi won e ƴiye daneeje. So en ƴeewtindiima ɗeen ceertuɗe e nder ƴeewndo safaara e ƴeewndorɗe goɗɗe laboratuwaaruuji, annduɓe safaara ina mbaawi anndude ñawu nguu.

Kuutoragol gootol ɓurngol anndeede e mbaydi mbayliigu ko mbaydi Gram. Taƴgol Gram ina huutoroo ɗaɗi ɗiɗi : violet kiristal e Fuchsin walla Safranin (taƴgol ngol) ngam seerndude bakteriiji Gram-positif (laral Peptidoglycan mawngal e dow ɓalndu yaajndu) e bakteriiji Gram-negatif.

Taƴe asid-yaawɗe kadi ko taƴe ceertuɗe.

 Janngude ko ɓeydi 

 Teknik mbayliigu Gram 

 Tuugnorgal