05495
Silver proteinate
~8% Ag basis
Synonym(s):
Albumose silver, Protargol, Silver protein, strong
concentration
~8% Ag
pH
8.0-9.5 (10 mg/mL in H2O)
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
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
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
监管及禁止进口产品
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J Fridén et al.
Cell and tissue research, 242(1), 229-232 (1985-01-01)
Distribution of glycogen particles in semithin and ultrathin sections of biopsy samples from human muscles subjected to either short- or long-term running were investigated using PAS and Periodic Acid-ThioSemiCarbazide-Silver Proteinate (PA-TSC-SP) staining methods. Glycogen particles were predominantly found immediately under
Protargol silver impregnation and neuronal selectivity. Light and electron microscopic observations.
I S Zagon et al.
Acta anatomica, 114(3), 193-210 (1982-01-01)
The neuronal selectivity of protargol silver was determined in embedded and cultured nervous tissue by light (LM) and transmission electron microscopy (TEM). Ultrastructurally, silver (85-140 A in diameter) was found deposited in neuronal, but not glial, perikarya and cell processes.
Xinpeng Fan et al.
European journal of protistology, 47(3), 186-196 (2011-05-17)
Three marine scuticociliates, Falcicyclidium fangi nov. gen., nov. spec., Falcicyclidium atractodes nov. spec., and Cristigera media Kahl, 1928 were investigated using live observation and silver impregnation methods. The genus Falcicyclidium is distinguished by the combination of: (i) dorsoventrally flattened body
Hongbo Pan et al.
European journal of protistology, 47(3), 197-207 (2011-05-14)
The morphology and infraciliature of four marine cyrtophorid ciliates isolated from Qingdao, China, were investigated. Based on the present work and on previous data, improved diagnoses for three rarely known species are provided: (1) Mirodysteria decora; small-sized marine Mirodysteria about
Kuidong Xu et al.
European journal of protistology, 46(4), 263-270 (2010-09-17)
Methodological impediments have long been the main problem in estimating the ecological role of marine benthic ciliates. Percoll density centrifugation is currently the most efficient technique for extracting ciliates from fine-grained sediments, while the high cost and low density of
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