There were eight extract fractions separated (CRD1, CRD2, CRD3, CRD4, CRD5, CRD6, and CRD7) and three pathogens involved (R.
A total of seven crude DCM extract fractions (CRD1, CRD2, CRD3, CRD4, CRD5, CRD6, and CRD7) isolated from C.
philippii compared to the CRD1, CRD2, CRD3, CRD5, CRD6, and CRD7 extracts.
In addition to this, cysteine rich domains not directly play a major role with beta amyloid protein except at position Cys79, which belongs to CRD2 of p75NTR.
However, one cysteine amino acid (Cys79) from CRD2 domain participated in hydrogen bond with Nterminal of beta amyloid protein.