Disodium ethylene diamine tetraacetic acid EDTA

The measurement of endogenous ACTH concentrations is valuable in the diagnosis of ECD (Sojka Levy 1995). Plasma samples for ACTH determination require special handling blood must be collected in chilled disodium ethylene-diamine-tetraacetic acid (EDTA) tubes, maintained at 4°C, centrifuged promptly and the plasma stored at -70°C until analysis. The ACTH reference range may vary between laboratories. There can be an overlap in the values of stressed normal horses and early cases of ECD. 

The electrophoresis (chamber) buffer recommended is Tris-acetate EDTA (20 mM tris, 6 mM sodium acetate, 1 mM disodium ethylene-diamine tetraacetic acid) pH 7.8. Prepare the buffer as required for your electrophoresis apparatus (see Table E39-2. To dilute EDVOTEK (50x) concentrated buffer, add 1 volume of buffer concentrate to every 49 volumes of distilled or deionized water. 

Additionally, the following aqueous stock solutions are required (a) 0.1 M phosphate buffer of pH 6.8, which per liter solution requires the dissolution of 6.805 g of potassium dihydrogen phosphate and 17.908 g of disodium hydrogen phosphate dodecahydrate (b) 0.005 M copper(II) solution [1.208 g of copper(II) nitrate trihydrate per liter] and (c) 0.01 M ethylene diamine tetraacetic acid (EDTA) (3.7224 g of the disodium salt per liter). 

Disodium manganous EDTA Zinc disodium ethylene diamine tetraacetate scale/corrosion inhibitor 1,2-Diaminocyclohexane scale/corrosion inhibitor, boiler treatments Potassium hexamethylene diamine tetra (methylene phosphonate) scale/corrosion inhibitor, desalination Potassium hexamethylene diamine tetra (methylene phosphonate) scale/corrosion inhibitor, leather treatment chemicals Etidronic acid... 

Disodium iron (II) ethylene diamine tetraacetate. See Disodium iron EDTA Disodium isodecyi suifosuccinate CAS 37294-49-8 EINECS/ELINCS 253-452-8 Synonyms Suifobutanedioic acid, 4-isodecyi ester, disodium sait... 

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