von Kossa

von Kos·sa

(fān kos'ă),
Julius, 19th-century Austro-Hungarian pathologist. See: von Kossa stain.
References in periodicals archive ?
De cada uno de los casos se obtuvieron tres laminas que fueron procesadas con las siguientes coloraciones: a) hematoxilina y eosina, b) coloracion tricromico de Masson, c) tincion de von Kossa.
Case###Location###Iron Perl's Stain###Copper Rhodanine Stain###Calcium - Von Kossa Stain
Special stains including Periodic acid Schiff (PAS) with diastase, Perl's stain, von Kossa stain were applied which highlighted MG bodies (fig-1b,c,d,e).
Histopathologic findings revealed fragmented and calcified elastic fibre in dermis visible under haematoxylin-eosin stains and which is more evident in specific elastic fibre, von Kossa stains (Figure 3, 4 and 5).
Prussian blue, von Kossa, and PAS/D stains were used to visualize Michaelis-Gutmann bodies.
Michaelis-Gutmann bodies stain blue with Haematoxylin-eosin and are positive for calcium and iron with the von Kossa stain and the Perl's stain, respectively.
Demineralization will be observed using von Kossa staining.
What von Kossa really wrote and a modified reaction for selective demonstration of inorganic phosphate.
Se tomaron muestras de tejido de diferentes areas de ambos testiculos (parenquima, mediastino y red testicular, cinco cortes histologicos para cada testiculo de aproximadamente 2 cm), para ser observadas en un fotomicroscopio, Olympus CX41 con Camara Panasonic DMC-LZ7, Corporacion Olympus, Tokio, Japon, las cuales fueron fijadas en solucion de Bouin, se cortaron y tineron con hematoxilina y eosina y una coloracion especial de Von Kossa [14], la cual es utilizada para evidenciar la mineralizacion.
Von kossa technique was applied to demonstrate the calcium salts.
3) Most calcium salts and salts containing other divalent metal cations, such as zinc, will stain with Alizarin red, and therefore, the combination of Von Kossa and Alizarin red stains is somewhat specific for calcium oxalate and is helpful for distinguishing calcium oxalate from other calcium salts.