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Key Documents

05495

Sigma-Aldrich

Silver proteinate

~8% Ag basis

Synonym(s):

Albumose silver, Protargol, Silver protein, strong

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12171500
NACRES:
NA.47

concentration

~8% Ag

pH

8.0-9.5 (10 mg/mL in H2O)

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Application

Silver proteinate (Protargol) is used as a component of the Periodic Acid-ThioSemiCarbazide-Silver Proteinate (PA-TSC-SP) staining protocol for ultrastructural detection of carbohydrates such as glycogen, and proteoglycans.

Other Notes

Protargol silver impregnation and neuronal selectivity - light and electron microscopic observations

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Jun Gong et al.
European journal of protistology, 42(1), 63-73 (2006-10-31)
The morphology and infraciliature of the type species of the ciliate genus Trachelostyla, T. pediculiformis (Cohn, 1866) Borror, 1972, collected from the Bohai Sea near Tianjin, north China, were investigated using live observation and protargol impregnation. The Chinese population corresponds
Bettina Sonntag et al.
The Journal of eukaryotic microbiology, 51(6), 670-677 (2005-01-26)
Two euplanktonic ciliates, Urotricha psenneri n. sp. (Prostomatida) and Amphileptus piger (Vuxanovici, 1962) n. comb. (Pleurostomatida), were discovered in the surface plankton of the oligotrophic Lake Traunsee in Austria. Their morphology and infraciliature were studied in live cells as well
V S Minasian et al.
Vestnik otorinolaringologii, (6)(6), 36-37 (2005-02-09)
The authors review current views on the treatment of acute rhinitis (AR) in infants and present their experience in AR treatment of 30 infants aged from 3 days to 1 year. Combined treatment with Physiomer baby quickly eradicated inflammation. The
Renu Gupta et al.
European journal of protistology, 42(1), 29-48 (2006-10-31)
The oxytrichid ciliate Architricha indica nov. gen., nov. sp., isolated from the river Yamuna, Delhi, shows a new combination of characters. It possesses a flexible body, 18 frontal-ventral-transverse (FVT) cirri, 3 right and 2 left marginal cirral rows, 6 dorsal
Xin Gao et al.
European journal of protistology, 47(3), 235-237 (2011-04-19)
During conjugation of Paramecium caudatum, there are two well-known stages when nuclear migration occurs. What happens to the nuclei is closely related to their localisations in cells. The first of these stages is the entrance of one meiotic product into

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