Tubidity with standard Ammonium Molybdate solution
The compound with formula Na3PO4 is named "sodium phosphate", "trisodium phosphate", "sodium ortho-phosphate", or "trisodium ortho-phosphate".
potassium phosphite
Phosphate is made of phosphorous and oxygen. The formula for the phosphate ion is PO43-.
Sodium phosphate is a generic term for the salts of sodium hydroxide and phosphoric acid (soluble in water). They are:sodium dihydrogen phosphate, commonly termed monosodium phosphate, (NaH2PO4), is also known as "sodium phosphate, monobasic".disodium hydrogen phosphate, commonly termed disodium phosphate, (Na2HPO4) is also known as "sodium phosphate, dibasic".Trisodium phosphate, commonly shortened to just sodium phosphate, (Na3PO4), is also known as "sodium phosphate, tribasic".sodium aluminium phosphate, (Na8Al2(OH)2(PO4)4).
The principle involved in the test for phosphate in DNA is based on the ability of phosphate ions to form a soluble complex with molybdate ions under acidic conditions. This forms a phosphomolybdate complex that can be detected using spectrophotometry, producing a blue color indicative of the presence of phosphate. This test is commonly known as the molybdenum blue assay.
Calcium-NovaNet-
A positive result for a test for phosphate indicates the presence of phosphate ions in the sample being tested. Phosphate is essential for various biological processes and can be found in fertilizers, detergents, and food. Monitoring phosphate levels is important in environmental assessments and water quality testing.
same principle for latex methd
secret
giemsa stains the phosphate group especially in the adenine-thymine rich region.
It is nothing to do with pregnancy. The result is "positive" for phosphate, meaning, presumably, that higher levels of phosphate then normal are being found in the blood. Phosphate is a normal substance in foods which is needed in the body mainly as a constituent of bone. Excess phosphate is normally filtered out of the blood by the kidneys and ends up in the urine. A positive serum phosphate test, which I assume means higher than the normal level, is usually indicative of the kidneys not functioning as efficiently as they used to.
This test is used to test for starch prenest in a given solution
the leave no trace!
complexation
Diabetes
the principle of this test are used the method of a qualitative test for the detection of nematode and cestode eggs and coccidia oocysts in the faeces.