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Lead citrate is a compound of lead and citrate that is primarily used as an enhancer for heavy metal staining in electron microscopy. [2] This salt binds to osmium and uranyl acetate and enhances contrast in many cellular structures. Lead citrate is highly reactive with carbon dioxide.
Urinary retention, including drug-induced cases, may be an early sign of benign prostatic hyperplasia (BPH). Treatment typically includes α1-receptor antagonists such as tamsulosin, which relaxes smooth muscle in the bladder neck, and 5α-reductase inhibitors like finasteride and dutasteride, which reduce prostate enlargement. Clinical trials ...
When this happens, glucose remains in the filtrate, leading to the osmotic retention of water in the urine. Glucosuria causes a loss of hypotonic water and Na + , leading to a hypertonic state with signs of volume depletion, such as dry mucosa, hypotension, tachycardia , and decreased turgor of the skin.
Certain side effects, like breast enlargement, reduced premenstrual symptoms, and less oily skin/greasy hair, could be beneficial. Side effects often could not be unambiguously attributed to spironolactone due concomitant use of other medications, particularly birth control pills.
Ziehl–Neelsen stain (classic and modified bleach types) [5]; Kinyoun stain; For color blind people (or in backgrounds where detecting red bacteria is difficult), Victoria blue can be substituted for carbol fuchsin and picric acid can be used as the counter stain instead of methylene blue, and the rest of the Kinyoun technique can be used.
Bismuth subcitrate potassium is a salt of bismuth (Bi 3+), potassium (K +) and citrate (C 6 H 4 O 4− 7) in a molar ratio of about 1:5:2, with 3 moles of water. It contains about 25.6% ( mass percent ) bismuth, which is the active moiety , and 22.9% potassium.
The presence of a stabilizer such as citrate results in controlled deposition of gold atoms onto the particles, and growth. Typically, the nanoparticle seeds are produced using the citrate method. The hydroquinone method complements that of Frens, [109] [110] as it extends the range of monodispersed spherical particle sizes that can be produced ...
The resulting salts are highly stable but can be slowly exchanged with high concentration of salts. Washing with water or alkali treatment after staining causes base catalyzed hydrolysis and removal of the pendant positively charged side chains and the resulting compound is Phthalocyanine Blue, which forms a blue water-insoluble dye precipitate ...