background stain

基本解釋

Tint fine thread could be found in dark background after negative staining observed by TEM.
透射電鏡下，經(jīng)負(fù)染后，在深色的背景中間可見(jiàn)淺色細(xì)絲狀。
A titration of the staining antibody is important to do because this will decrease background staining and increase signal to noise ratio.
因?yàn)檫@將會(huì)減少沾染的背景和增加信號(hào)謠傳比，所以沾染抗體的一個(gè)滴定很重要做。
Non-specific absorption of enzyme and nucleotide is a main source leading to the background staining in enzyme-amplified amperometric detection of DNA.
在酶聯(lián)放大安培檢測(cè)過(guò)程中，酶和堿基鏈在金電極表面的非特異吸附是導(dǎo)致假陽(yáng)性結(jié)果的主要來(lái)源。