fluorodensitometry是什麼意思，fluorodensitometry的意思翻譯、用法、同義詞、例句

常用詞典

網絡擴展資料

fluorodensitometry 是由“fluoro-”（熒光）和“densitometry”（光密度測定法）組合而成的專業術語，指通過熒光技術測量物質光密度的分析方法。以下是詳細解釋：

1. 定義與構成

   • 詞根解析：
     • Fluoro-：源自“fluorescence”（熒光），指物質吸收特定波長光後發射更長波長光的現象。
     • Densitometry：光密度測定法，用于量化物質對光的吸收或反射程度。
   • 綜合含義：結合熒光特性與光密度測量，常用于檢測物質濃度或分布，例如在薄層色譜（TLC）分析中通過熒光标記物定量目标成分。

2. 應用場景
   該方法在化學、生物醫學領域應用廣泛，如：

   • 藥物分析中檢測微量化合物；
   • 生物樣本（如蛋白質、核酸）的定量分析；
   • 環境監測中的污染物檢測。

3. 相關術語區分

   • Fluorometry：廣義的熒光測定技術，不特指光密度測量。
   • Fluorodensitometric determination：專指基于熒光光密度測定的定量分析方法。

fluorodensitometry 是一種結合熒光标記與光密度測量的精密分析技術，適用于需要高靈敏度和定量的科學場景。

網絡擴展資料二

Fluorodensitometry（熒光密度計）is a noun that refers to a scientific technique that involves measuring the intensity of fluorescent light to analyze the composition and quantity of substances, such as proteins or nucleic acids.

The word can be broken down into two parts: "fluoro" (meaning fluorescent) and "densitometry" (meaning the measurement of density).

Example sentence:

• The researcher used fluorodensitometry to determine the concentration of the protein in the sample. (研究人員使用熒光密度計來測定樣品中蛋白質的濃度。)

Part of speech: noun

Definition: a scientific technique that measures the intensity of fluorescent light to analyze the composition and quantity of substances

Pronunciation: /flʊərəʊˌdɛnsɪˈtɒmɪtri/

Usage: Fluorodensitometry is commonly used in molecular biology and biochemistry to quantify and analyze biological molecules.

Explanation: Fluorodensitometry works by labeling a substance with a fluorescent dye and then measuring the intensity of the fluorescent light emitted by the substance. The more fluorescent light emitted, the more of the substance is present. This technique is useful for analyzing and quantifying substances in complex mixtures.

Synonyms:

• Fluorescence spectroscopy (熒光光譜法)
• Fluorescence microscopy (熒光顯微鏡)
• Fluorescence assay (熒光分析法)

Antonyms:

• None.

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