Handa, Takeshi; Araki, Akira; Yamamoto, Ken-ichi published an article in 2020, the title of the article was Hemolymph acid-base balance of akoya pearl oyster Pinctada fucata martensii with cannulated adductor muscle in normoxic conditions.COA of Formula: C6H5ClN2O4S And the article contains the following content:
We collected the hemolymph anaerobically through a cannula inserted into the adductor muscle of Akoya pearl oyster Pinctada fucata martensii submerged in exptl. seawater, and examined hemolymph pH, total CO2 concentration (Tco2), CO2 partial pressure (Pco2), and bicarbonate concentration ([HCO3-]) in order to evaluate the ability of the acid-base balance of P. fucata martensii in normoxic conditions. The mean values of hemolymph pH and Tco2 were 7.544 and 2.21 mM/L, resp. The apparent dissociation constant of carbonic acid (pKapp) was estimated using the following equation: pKapp = 225.712 – 97.096 • pH + 14.313 • pH2 – 0.7035 • pH3. Using mean values of pKapp (5.99585) and CO2 solubility coefficient (αco2, 37.02 μM/L/torr) determined in this study, the hemolymph Pco2 and [HCO3-] were calculated as 1.69 torr and 2.14 mM/L, resp. The non-bicarbonate buffer value (βNB) was 0.967 slykes. The experimental process involved the reaction of 3-Nitro-4-chlorobenzenesulfonamide(cas: 97-09-6).COA of Formula: C6H5ClN2O4S
3-Nitro-4-chlorobenzenesulfonamide(cas:97-09-6) belongs to amides. Amides are pervasive in nature and technology. Proteins and important plastics like Nylons, Aramid, Twaron, and Kevlar are polymers whose units are connected by amide groups (polyamides); these linkages are easily formed, confer structural rigidity, and resist hydrolysis. COA of Formula: C6H5ClN2O4S
Referemce:
Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics