英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Luciferase - Wikipedia
    Luciferase of ostracods like Vargula hilgendorfii use a luciferin that is structurally and chemically similar to coelenterazine, called vargulin [11][12][13] The coelenterazine-dependent Oplophorus luciferase (OpLuc) was modified by the biotechnology company Promega to generate nanoluciferase (Nluc), which accepts a brighter, artificial
  • Luciferase | Definition, Bioluminescence, Enzyme, Reaction, Facts . . .
    Luciferase, enzyme manufactured in the cells of certain organisms to control bioluminescence The widespread bioluminescence of such living organisms as fireflies and bacteria is based on the oxidation of a luciferin molecule in the presence of the corresponding luciferase
  • What Is the Luciferase Enzyme and What Is It Used For?
    Luciferase is a general name for any enzyme that catalyzes a chemical reaction producing visible light Rather than being a single protein, “luciferase” describes a whole family of unrelated enzymes found in fireflies, marine organisms, bacteria, and fungi, all of which share the ability to oxidize a small molecule called luciferin and release photons in the process Since the 1980s
  • Luciferase - an overview | ScienceDirect Topics
    Luciferase is an enzyme found in fireflies that facilitates the conversion of luciferin to oxyluciferin in the presence of ATP, O2, and Mg2+, resulting in the emission of yellow light It is commonly used to detect low levels of gene expression due to its background-free bioluminescence properties AI generated definition based on: Progress in Neurobiology, 2001
  • Luciferase - an overview | ScienceDirect Topics
    The luciferase catalyses the oxidation of luciferin in the presence of Mg2+ and ATP into oxyluciferin, producing a short-lived flash of light which is directly proportional to the number of luciferase enzyme molecules and provides a rapid indication of the transcriptional activity of the gene
  • How Does Luciferase Work? The Chemistry of Bioluminescence
    Luciferase is an enzyme that catalyzes a chemical reaction between a small molecule called luciferin and molecular oxygen, producing an electronically excited intermediate that releases its energy as visible light The reaction is, at heart, an oxidation: the enzyme binds luciferin, adds oxygen, and the resulting product is born in a high-energy state that relaxes by emitting a photon rather
  • Luciferase Reporters - Thermo Fisher Scientific - US
    Luciferase enzymes isolated from different animal species have inherent variability in light emission, allowing two or more luciferase enzymes to be used in combination for multiplex analyses, including in vivo imaging, cell viability and single and dual-spectral luciferase reporter assays
  • Luciferase: A Powerful Bioluminescent Research Tool - The Scientist
    Luciferase is a group of enzymes that oxidize a substrate known as luciferin to produce light 1 For bioluminescence, the firefly luciferase enzyme catalyzes the oxidation of D-luciferin in the presence of oxygen (O 2), adenosine triphosphate (ATP), and magnesium ions (Mg 2+) This catalytic reaction converts the excited oxyluciferin molecule to its ground state, emitting visible light
  • What Is a Luciferase Assay and How Does It Work?
    The luciferase assay is a technique used in biological research that allows scientists to measure certain biological processes within a living system, relying on bioluminescence, the natural production of light by organisms such as fireflies and certain bacteria In the laboratory, this reaction is harnessed as a sensitive reporter, providing a quantifiable signal when a specific molecular





中文字典-英文字典  2005-2009