| Field | Specification |
|---|---|
| Mfr No | |
| Accession Number | |
| Alternative Names | 2019-nCoV coronavirus NP Protein; 2019-nCoV np Protein; 2019-nCoV novel coronavirus Nucleoprotein Protein |
| Expression System | |
| Form | Lyophilized |
| Molecular Weight | |
| Product Type | |
| Purity | |
| Shipping | |
| Species | |
| Storage | |
| Target |
Background
N (NTD) is a target studied in infectious disease research. The sections below provide general scientific background to support interpretation-focused decision making.
- Gene/target: N (NTD)
- Protein name: 2019-nCoV NP NTD domain V2
- Alternative names: 2019-nCoV coronavirus NP Protein, 2019-nCoV np Protein, 2019-nCoV novel coronavirus Nucleoprotein Protein
- Accession: QHD43423.2
- Species context: SARS-CoV-2 (2019-nCoV)
Sequence/region note: Recombinant constructs are often produced as defined fragments or domains. This product corresponds to an expressed region annotated as Gly44-Ser180, which may represent a specific portion of the full-length protein used for controlled studies.
Biological role and pathway context
N (NTD) refers to a viral protein target that is commonly studied in virus–host interaction research. Depending on the virus and protein class, viral proteins may contribute to entry, replication complex organization, particle assembly, or modulation of host responses. Interpretations are typically model-dependent and benefit from considering viral life-cycle stage and host cell context.
In Infectious Disease research, N (NTD) is often discussed within themes such as host–pathogen interactions, innate immune responses, pathogenesis-related mechanisms. These themes can help frame interpretation of molecular measurements in relation to broader biological programs.
Mechanistic studies often examine how viral proteins interface with host receptors, restriction factors, and innate immune sensing pathways. Reported effects can vary by strain, cell type, and experimental system, so comparisons across studies should account for these variables.
Related molecules frequently considered in the same biological narrative include host entry factors, innate immune mediators, and pathway markers that report cellular stress or inflammatory signaling during infection models.
Expression and regulation
Expression of N (NTD) can be regulated at multiple levels, including transcriptional control, mRNA stability, translation, and protein turnover. Many targets also exhibit context-dependent expression across tissues or model systems and may respond dynamically to stress, growth cues, immune stimulation, or metabolic state. When comparing datasets, consider species, cell type, stimulus, and time course.
Isoforms and molecular forms
Many proteins exist as alternative isoforms or processed forms, and post-translational modifications (for example, phosphorylation, glycosylation, acetylation, or proteolytic processing) can alter localization, interactions, or activity. When interpreting results involving N (NTD), consider whether studies distinguish full-length protein from specific domains or fragments, and whether modification states are relevant to the biological question.
Why it matters in research
- Pathway interpretation: helps connect molecular changes to network-level hypotheses in infectious disease studies.
- Comparative analysis: supports cross-condition or cross-model comparisons when nomenclature and context are aligned.
- Systems context: often interpreted alongside related pathway components to distinguish direct effects from secondary changes.
Disease and process relevance
Depending on the target, published studies may report associations between N (NTD) and disease mechanisms or physiological processes. Such associations are typically context dependent and are best interpreted alongside complementary markers and functional readouts, rather than as standalone evidence.
What is the purity of Recombinant 2019-nCoV NP NTD domain V2 (SARS-CoV-2 (2019-nCoV))?
How should Recombinant 2019-nCoV NP NTD domain V2 (SARS-CoV-2 (2019-nCoV)) be stored?
What expression system was used to produce this protein?
What is the molecular weight of this protein?
What are the shipping conditions?
Is this protein approved for clinical or in vitro diagnostic use?
Can I request a custom size, tag variant, or formulation?
Can’t Find What You’re Looking For? We can help you source the best match or customize a recombinant protein solution for your study. Options may include species (human/mouse/rat), protein region/domain (full-length vs fragment), tag or label (His/GST/FLAG/biotin/fluorescent), expression system (E. coli/HEK293/insect), purity grade, formulation (buffer, carrier-free, glycerol-free), activity/functional validation (binding or enzymatic assays), endotoxin level (low-endotoxin for cell-based work), mutants/variants (point mutations, isoforms), and bulk or custom packaging. Click Talk to a Scientist to submit a request form, email us at support@biohippo.com, or explore our Research Services for additional support. Our team will be in contact with you shortly.
