SARS-CoV-2 Omicron(JN.1) Spike Gene ORF cDNA clone expression plasmid 奥密克戎(JN.1)克隆表达质粒(NVG0986-UT)

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SARS-CoV-2 Omicron(JN.1) Spike Gene ORF cDNA clone expression plasmid 奥密克戎(JN.1)克隆表达质粒(NVG0986-UT)

SARS-CoV-2 Omicron(JN.1) Spike Gene ORF cDNA clone expression plasmid 奥密克戎(JN.1)克隆表达质粒(NVG0986-UT)
奥密克戎(XBB.1.5)克隆表达质粒
货号:NVG0986-UT
规格:10ug
品牌:NoninBio
促销: 3752.00
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NVG0986-UT

SARS-CoV-2 Omicron(JN.1) Spike Gene ORF cDNA clone expression plasmid

奥密克戎(JN.1)克隆表达质粒(NVG0986-UT)


表达载体:

We guarantee the 100% gene sequence accuracy. However we could not guarantee protein expression in specific experimental system, since protein expression is influenced by many factors that may vary between experiments or laboratories.

序列长度: 3810  bp

表达载体: pCMV3-untagged

限制性酶切位点: KpnI + XbaI(6.1kb+3.81kb)



Spike 背景信息:
The spike (S) glycoprotein of coronaviruses contains protrusions that will only bind to certain receptors on the host cell. Known receptors bind S1 are ACE2, angiotensin-converting enzyme 2; DPP4, dipeptidyl peptidase-4; APN, aminopeptidase N; CEACAM, carcinoembryonic antigen-related cell adhesion molecule 1; Sia, sialic acid; O-ac Sia, O-acetylated sialic acid. The spike is essential for both host specificity and viral infectivity. The term 'peplomer' is typically used to refer to a grouping of heterologous proteins on the virus surface that function together. The spike (S) glycoprotein of coronaviruses is known to be essential in the binding of the virus to the host cell at the advent of the infection process. It's been reported that SARS-CoV-2 (COVID-19 coronavirus, 2019-nCoV) can infect the human respiratory epithelial cells through interaction with the human ACE2 receptor. The spike protein is a large type I transmembrane protein containing two subunits, S1 and S2. S1 mainly contains a receptor binding domain (RBD), which is responsible for recognizing the cell surface receptor. S2 contains basic elements needed for the membrane fusion. The S protein plays key parts in the induction of neutralizing-antibody and T-cell responses, as well as protective immunity. The main functions for the Spike protein are summarized as: Mediate receptor binding and membrane fusion; Defines the range of the hosts and specificity of the virus; Main component to bind with the neutralizing antibody; Key target for vaccine design; Can be transmitted between different hosts through gene recombination or mutation of the receptor binding domain (RBD), leading to a higher mortality rate.