用來標記蛋白質疏基德活化生物素是
A、生物素N羥基丁二酰亞胺脂A
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Thedirectsteamersailing______yourportcallsatourportonlyaroundtheendofthemonth.
自由貿易區是指什么?
對于貨物溢短裝部分的作價辦法,合同中如沒有明確的規定,按慣例,其做法是()。
Anorderisarequesttosupplyaspecifiedquantityofgoods,whichmayresultfrom________or_________withsubsequentquotations.
____shipment,pleaseamendtheL/Ctoallowtransshipment.