HCV Core Protein (107-114), identified as the binding site within the region 101-118, is a minimally immunogenic fragment of the primary linear HCV core regions. This segment, comprising two residues that vary between genotypes I/II and III/VI, represents a potential focal point for the dissemination of HCV serotypes [1].

MUC1, mucin core is a type I transmembrane glycoprotein that is characterized by its overexpression and abnormal glycosylation in carcinoma cells. It specifically binds to domain 1 of ICAM-1.

HCV Core Protein (59-68) is a peptide comprising residues 59-68 from the core protein of the Hepatitis C virus (HCV) [1].

The hepatitis B virus (HBV) core protein has been found in the nucleus, the cytoplasm, or both of HBV-infected hepatocytes. nuclear localization of the HBV core protein is negatively regulated by phosphorylation during the cell cycle.

β-Amyloid(17-28) human is a fragment of the β-amyloid peptide (Abeta) associated with Alzheimer's disease (AD), promoting the aggregation of the full-length β-Amyloid40 into toxic aggregates [1]. This lipid-induced amyloid core segment is implicated in AD pathogenesis.

Z-LLE-AMC is a fluorogenic substrate for the caspase-like post-glutamate peptide hydrolase of the 26S proteasome or 20S proteolytic core. Caspase-like activity can be quantified by fluorescent detection of free AMC (also known as 7-amino-4-methylcoumarin), which is excited at 340-360 nm and emits at 440-460 nm. Z-LLE-AMC is typically used in cell lysates after experimental treatment.

Z-LLL-AMC is a fluorogenic substrate for the chymotrypsin-like activity of the 26S proteasome or 20S proteolytic core. Chymotrypsin-like activity can be quantified by fluorescent detection of free AMC (also known as 7-amino-4-methylcoumarin), which is excited at 340-360 nm and emits at 440-460 nm. Z-LLL-AMC is typically used in cell lysates after experimental treatment.

Dby HY Peptide (608-622), mouse, is a bioactive peptide with the sequence NAGFNSNRANSSRSS. As an HYAb epitope, it is derived from a gene family that encodes for established or potential RNA helicases, characterized by a conserved DEAD (Asp-Glu-Ala-Asp) box motif. The Phenylalanine residue in the sequence acts as an anchoring point, with the sequence FNSNRANSS constituting the probable core of the epitope.

Histone H4 (2-21) is a pivotal core histone involved in the process of chromatinization specific to the genomes of herpes simplex virus 1 (HSV-1).

OVA (329-337), a 9-aa core epitope (329–337) situated at the C-terminal end of the OVA peptide, embodies a specific sequence within the peptide structure.

HCV Peptide (35-44), a core protein of Hepatitis C Virus located at positions 35 to 44, functions as an HLA-A2-restricted CTL epitope and inhibits NK cell activity through two distinct mechanisms: directly through the KIR2DL2/3 receptor and synergistically via the CD94:NKG2A receptor [1].

HBcAg (core antigen) is a hepatitis B viral protein. It is an indicator of active viral replication; this means the person infected with Hepatitis B can likely transmit the virus on to another person.

α-Synuclein (61-95) (human) constitutes the hydrophobic core of α-synuclein and is implicated in inducing neuronal cell death. This segment is utilized in the study of neurodegenerative conditions such as Alzheimer's disease (AD) and Parkinson's disease (PD) [1] [2].

HBV Seq1 aa:93-100 is a hepatitis B virus (HBV) core antigen 93-100 peptide fragment [1] .

HBV Seq1 aa:18-27 is a hepatitis B virus (HBV) core antigen 18-27 peptide fragment [1] .

PQDVKFP, a synthetic peptide, identifies antigenic domains within the core protein of the hepatitis C virus (HCV) [1].

matrix protein (3-15) [Zaire ebolavirus] is a peptide of the structural proteins linking the viral envelope with the zaire ebolavirus core. Ebola virus (EBOV) is a member of the family Filoviridae in the order Mononegavirales. It is the causative agent of