Category: 507-63-1

Chemistry, like all the natural sciences, Recommanded Product: Heptadecafluoro-1-iodooctane, begins with the direct observation of nature¡ª in this case, of matter.507-63-1, Name is Heptadecafluoro-1-iodooctane, SMILES is IC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F, belongs to iodides-buliding-blocks compound. In a document, author is Chen, Tse-Wei, introduce the new discover.

Using PEDOT Film Modified Electrode to Monitor Iodide and Its Enhancement of Arsenite Sensing

Iodide was investigated using poly(3,4-ethylenedioxythiophene)/glassy carbon electrode (PEDOT/GCE) as an monitoring tool. When this electrode was scanned to the positive potential (+0.7 V) in the presence of 6×10(-3) M, the redox couple was gradually separated into two redox couples involving the iodide/triiodide and triiodide/iodine redox processes due to the iodide doping behavior occurs easily with the sufficient positive potential and the higher iodide concentration. The I-2-PEDOT may be the doping result and it lowers the activation energy of iodide redox processes. The PEDOT/GCE shows linear current response (I-pa(mA) = 21.553[KI](M) + 8.2602, R-2 = 0.9995, S/N = 3) to iodide. Through the iodide mediator, PEDOT/GCE can determine As(III) with a sensitivity of 303.3 mu A mM(-1) cm(-2). Particularly, it can enhance the current response for As(III) by increasing the iodide molar ratio. The current ratio of IAs(III)/II-was about 1.66 amplification when molar ratio of n(I)-/n(As)(III) was 0.3.

Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 507-63-1. Recommanded Product: Heptadecafluoro-1-iodooctane.

Catalysts are substances that increase the reaction rate of a chemical reaction without being consumed in the process. 507-63-1, Name is Heptadecafluoro-1-iodooctane, SMILES is IC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F, belongs to iodides-buliding-blocks compound. In a document, author is Rillema, JA, introduce the new discover, Computed Properties of C8F17I.

Effect of insulin on iodide uptake in mouse mammary gland explants

Studies were carried out primarily to assess the role of insulin in regulating iodide uptake in the mammary gland. Using cultured mammary gland explants from virgin and pregnant mice (12-14 days into gestation), insulin (1 mug/ml) was shown to stimulate iodide uptake after a 2-day exposure period. The effect of insulin was manifested by itself, as well as in the presence of cortisol and prolactin. Optimal iodide uptake was observed when tissues were treated with all three lactogenic hormones (insulin, cortisol, and prolactin). In a time-course experiment, the effect of insulin alone was initially observed after a 10-hr treatment; the effect was maintained for 30 hr. In dose-response studies, 1 ng/ml insulin elicited a significant effect after 24 hr in culture; a maximal effect was achieved with 50-100 ng/ml insulin. The optimal cortisol concentration for a maximum stimulation of iodide uptake was 10(-7)M. In a quantitative Western blot analysis employing an antibody to the sodium-iodide symporter, insulin stimulated an upregulation of the transporter protein after a 4-, 8-, or 20-hr treatment with insulin. Perchlorate and thiocyanate abolished the insulin effect on iodide uptake, further suggesting that the insulin response occurs via a stimulation of the sodium-iodide symporter. Clearly, insulin is an important and essential hormone in the lactogenic hormone complex for regulating iodide uptake in the mammary gland, but maximal expression of iodide uptake is only expressed when all three lactogenic hormones are present.

The proportionality constant is the rate constant for the particular unimolecular reaction. the reaction rate is directly proportional to the concentration of the reactant. I hope my blog about 507-63-1 is helpful to your research. Computed Properties of C8F17I.