[Application of ICP-MS to detect rare elements in wild Cistanche deserticola Y. C. Ma].

Rare metals are important nutritional elements for human health. Fifteen rare metals in wild Cistanche deserticola Y. C.

[Application of ICP-MS to the detection of 22 elements in transgenic soybean oil].

With the rapid development of transgenic food, more and more transgenic food has been pouring into the market, and much attention has been paid to the edible safety of transgenic food. Transgenic soybean oils were studied by ICP-MS to detect 22 kinds of elements. The results showed that the contents of 7 kinds of macroelements range from 0.

[Molecular cloning and sequence analysis of full length cDNA encoding molt-inhibiting hormone from Fennropenaeus chinensis].

Molt-inhibiting hormone (MIH) is a neuropeptide member belonging to the eyestalk CHH family. Molting in shrimp is controlled by MIH and ecdysone. By inhibiting the synthesis of ecdysone in the Y-organ, MIH indirectly suppress the molting activity of shrimp.