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Chelates are particular substances that bind to heavy metals and speed their elimination
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∙ 13y ago
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What chelates iron oxide?
Iron, in solution, can form chelates; the insoluble oxides not.
Why do minerals need chelates?
To my understanding, minerals don't need chelates, we need chelated forms of minerals to better be able to use them. Chelated minerals are a special form of minerals that are found in living things. If the minerals aren't chelated, living things are unable to utilize them.
What are chelates explain an example?
Chelates are chemical compounds in which a central metal ion is bonded to a ligand through multiple coordination bonds. The ligand typically forms a ring structure that encloses the metal ion. An example of a chelate is the ethylenediaminetetraacetic acid (EDTA) complex, which chelates with metal ions such as calcium or iron to form stable complexes that are used in various applications, such as in medicine or industrial processes.
Why does copper turn your wrist green?
Copper, when in contact with the skin, forms chelates with human sweat(sometimes seen as green deposits) and is thus absorbed through skin.""Copper chelates are more effective and less toxic than drugs being usedto treat arthritis.
What has the author H DeWayne Ashmead written?
H. DeWayne Ashmead is a writer and historian who has written books on various topics, including the S.S. Ravenscrag mystery, maritime history, and the history of the Canadian West. His works are known for their detailed research and engaging storytelling.
What is the sequestering agent in anticoagulant sodium citrate solution?
Citrate chelates calcium, which is a necessary cofactor for several coagulation cascade enzymes.
Why edta blood not suitable for culture?
EDTA kills bacteria or renders it un-viable for growth. EDTA chelates metals that some bacteria need for growth.
Role of te in dna extraction?
TE stands for Tris and EDTA. The Tris buffers the water to prevent acid hydrolysis of the DNA/RNA. The EDTA chelates divalent cations that can assist in the degradation of RNA.
What has the author Riccardo A A Muzzarelli written?
Riccardo A. A. Muzzarelli has written: 'Chimica' 'Chitin' -- subject(s): Chitin, Chitosan 'Natural chelating polymers' -- subject(s): Algin, Chelates, Chemical tests and reagents, Chitin, Chitosan
How can cheating agents act as antioxidants?
A cheating agent has a crab-claw-like ligand which coordinates to the metal ion. This decreases the concentration of free transition metals in solution so there is less chance of oxidation. An example of a chelating agent is the rosemaric acid.Chelating agents (such as EDTA) chelates the divalent metal ions such as Mg2+ or Zn2+
Why is the lavender tube filled first before the red tube when using the syringe method of vein puncture?
because it contain EDTA that chelates calcium that prevents the blood coagulation to count appropriate amount of cells and CEA determination. ( Carcino Embyonic antigen). Bond king (sunil) SWU
What does EDTA do exactly in plasmid preparation?
EDTA has high affinity towards divalent ions like Ca2+, Mn2+, Mg2+ which are cofactors for many active enzymes inside the cells. That includes nucleases which digests DNA molecules. Once the cell is disrupted, nuclear envelope goes off and the nuclear content comes into contact with the cellular content which is rich in nucleases. So the broken cell is treated with EDTA to chelate the ions so that nucleases loose their function and that we are able to get good yield of DNA.
