Ammonium Sulphate is a kind of nitrogen fertilizer which can provide N for NPK and mostly used for agriculture. Besides providing the element of nitrogen, it can also provide the element of sulphur for crops, pastures and other plants. Because of its fast release and quick acting, ammonium sulfate is much better than other nitrogen furtillizers such as urea, ammonium bicarbonate, ammonium chloride and ammonium nitrate.
Mainly used for making compound fertilizer, potassium sulfate, ammonium chloride, ammonium persulfate, etc, can also be used for rare earths mining.
Property: White or off-white granule, easily soluble in water. Aqueous solution appears acid. Insoluble in alcohol, acetone and ammonia, Easily deliquescent in the air.
|Items ||Result |
|Purity ||99% |
|N ≥% ||20.5 |
|Moisture ≥% ||0.2 |
|Free Acid% ||0.032 |
|Fe ≤% ||0.007 |
|As≤% ||0.00005 |
|Heavy Metal ≤% ||0.005 |
|Water insoluble ≤% ||0.01 |
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Ammonium sulfate precipitation - Wikipedia
Ammonium sulfate, as well as other neutral salts, will stabilize proteins by preferential solvation. ... As the salt concentration is further increased, the solubility of the protein begins to decrease. At a sufficiently high ionic strength, the protein will precipitate out of the solution, an effect termed "salting out"
Salting out of Proteins Using Ammonium Sulfate Precipitation
Thus, salting out can be used to separate proteins based on their solubility in the presence of a high concentration of salt. In this protocol, ammonium sulfate will
Ammonium sulphate fractionation - UCL
Salting out with ammonium sulphate; Selective precipitation with an organic solvent ... Ethanol fractionation is commonly used to separate protein fractions from
Ammonium Sulfate Calculator from EnCor Biotechnology Inc
Since each protein will start to aggregate at a characteristic salt concentration, this ... An Ammonium Sulfate Precipitation Protocol: You can either mix your protein preparation with ... Centrifuge at 10,000g for 15 minutes to pellet out protein. 4
Chapter seven - Salting out of proteins using ammonium
Jan 24, 2018 - PDF | On Jan 1, 2014, C. Krisna and others published Chapter seven - Salting out of proteins using ammonium sulfate precipitation | Find, read
(PDF) Salting out of Proteins Using Ammonium Sulfate
Nov 15, 2018 - Salting out of Proteins Using Ammonium Sulfate Precipitation. Article (PDF Available) in Methods in enzymology 541:85-94 · March 2014 with
Salting out of proteins using ammonium sulfate ... - NCBI
Methods Enzymol. 2014;541:85-94. doi: 10.1016/B978-0-12-420119-4.00007-0. Salting out of proteins using ammonium sulfate precipitation. Duong-Ly KC(1),
Protein Precipitation Using Ammonium Sulfate - Current
Keywords: ammonium sulfate r ammonium sulfate tables r protein concen- ... leading to precipitation; this effect is termed salting-out (Green and Hughes, 1955)
Ammonium Sulfate Protein Precipitation: The key to Salting-Out
Sep 6, 2017 - Ammonium sulfate protein precipitation is a key technique for concentration, fractionation and purification of proteins. Salting-out is a key
Protein Precipitation Using Ammonium Sulfate - NCBI - NIH
The basic theory of protein precipitation by addition of ammonium sulfate is ... leading to precipitation; this effect is termed salting-out ((Green and Hughes, 1955)