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Entamoeba histolytica trophozoite

have a single nucleus, which have a centrally placed karyosome and uniformly distributed peripheral chromatin. This typical appearance of the nucleus is not always observed as some ...

The Bunsen Burner

Antistreptolysin O titer

What is Anti-streptolysin O ? Anti-streptolysin O (ASO or ASLO) is the antibody made against streptolysin O, an immunogenic, oxygen-labile hemolytic toxin produced by most strains ...

Giardia intestinalis (G.lamblia)

 

Beta-Thalassemia types with hemoglobin comparison

Fatty Casts

Fatty casts are identified by the presence of refractile lipid droplets within the protein matrix of the cast. The background matrix of the cast may be hyaline or granular in nature. ...

Micropipette

A pipette, pipet, pipettor or chemical dropper is a laboratory tool commonly used in chemistry, biology and medicine to transport a measured volume of liquid, often as a media dispenser. ...

Pseudomonas

Gram-negative Aerobic motile positive catalase test positive oxidase test. fruity odor absence of gas formation from glucose indole negative methyl red negative citrate positive. secretion ...

Trichuris trichiura egg

Trichuris trichiura eggs are 50-55 micrometers by 20-25 micrometers. They are barrel-shaped, thick-shelled and possess a pair of polar “plugs” at each end. The eggs are unembryonated ...

Urinalysis Elements

Megakaryoblast Morphology

Megakaryoblast :It’s is a precursor cell , which in turn becomes a megakaryocyte during haematopoiesis. It is the beginning of the thrombocytic series. Size: 7 – 35 ...

Lancefield Grouping of Streptococci

Serotyping of Streptococcus called Lancefield grouping, and it classify streptococcus bacteria based on antigens found on their cell walls.
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