协议说明
提示

阅读并同意隐私协议、MTA和使用条款后进行下一步!

 pD2P_1.08t-His-Firefly Luciferase plasmid- OurProteinFactory

pD2P_1.08t-His-Firefly Luciferase plasmid

产品编号
PROTN_FLPN1V00100
¥
286.0
规格
100 μL
数量
1

我们所有的产品都有30天的退货/退款政策保证。请百分百放心地购物。

订单总额超200元包邮
加入购物车

加入购物车成功

查看购物车

pD2P_1.08t-His-Firefly Luciferase plasmid
  • NAME

    pD2P_1.08t-His-Firefly
    Luciferase plasmid

  • Discription

    Luciferase reporter
    gene assay

  • TAG

    His-tag N-Terminus

INTRODUCTION

pD2P_1.08t-His-Firefly Luciferase (plasmid) is self-developed by Kangcode (Shanghai) biological for Firefly Luciferase (also known as FLuc Luciferase) reporter gene detection. Firefly Luciferase can also be expressed in Kangma-Healthcode Protein Factory-1.0 for related studies. The plasmid underwent multiple rounds of codon optimization, and all expression elements throughout the plasmid were optimized to ensure better expression at a high level in Protein Factory-1.0.
The cell-free Firefly Luciferase protein can be purified in one step using His-Monster beads, His-Glacier beads, or Pruoto automatic protein purifier.

SOURSE

Escherichia coli

LENGTH

6892 bp

How and why do fireflieslight up?

Luminescence principle

Firefly luciferase structure

Structure of Photinus pyralis firefly luciferase.

Mechanism of reaction

The chemical reaction catalyzed by firefly luciferase takes place in two steps:

luciferin + ATP → luciferyl adenylate + PPi
luciferyl adenylate + O2 → oxyluciferin + AMP + light
Light is produced because the reaction forms oxyluciferin in an electronically excited state. The reaction releases a photon of light as oxyluciferin goes back to the ground state.

Luciferyl adenylate can additionally participate in a side reaction with O2 to form hydrogen peroxide and dehydroluciferyl-AMP. About 20% of the luciferyl adenylate intermediate is oxidized in this pathway

Firefly luciferase generates light from luciferin in a multistep process. First, D-luciferin is adenylated by MgATP to form luciferyl adenylate and pyrophosphate. After activation by ATP, luciferyl adenylate is oxidized by molecular oxygen to form a dioxetanone ring. A decarboxylation reaction forms an excited state of oxyluciferin, which tautomerizes between the keto-enol form. The reaction finally emits light as oxyluciferin returns to the ground state.

Luciferase has two modes of enzyme activity: bioluminescence activity and
CoA synthetase activity.

FORMULATION

The plasmids are provided in solution form, dissolved in 1 mM Tris-HCl (pH 7.5) + 1 mM NaCl and 1 mM EDTA solution.

Package

100μL/tube

Transportation

Ice pack

Storage

−20°C

USAGE

This material is offered by KANGMA for research, laboratory or further evaluation purposes. RESEARCH USE ONLY & NOT FOR HUMAN USE.

FOOT
更多联系方式,上海市浦东新区芙蓉花路118弄12-15号楼,请拨打 +1-800-955 -3390or+86-400-770-5500 email to customer@ourproteinfactory.com 周一到周日 0:00-24:00

沪公网安备 31011502014489号

©2015- Kangma-Healthcode. All Rights Reserved. 隐私政策 使用条款销售和退款法律网站地图
中国