Single-Step Nanoplasmonic VEGF165 Aptasensor for Early Cancer Diagnosis
نویسندگان
چکیده
منابع مشابه
Single Step Nanoplasmonic Immunoassay for the Measurement of Protein Biomarkers
A nanoplasmonic biosensor for highly-sensitive, single-step detection of protein biomarkers is presented. The principle is based on the utilization of the optical scattering properties of gold nanorods (GNRs) conjugated to bio-recognition molecules. The nanoplasmonic properties of the GNRs were utilized to detect proteins using near-infrared light interferometry. We show that the antibody-conju...
متن کاملOutcome of tongue cancer and early diagnosis
Back ground and Objective:Oral cancer is primarily a disease of epithelial origin. The tongue is the most common site of oral cancer. The aim of this study was to determine the frequency of tongue cancer and signs, symptoms, clinical features, and site of lesions in addition to factors affected this cancer. Materials Methods and:Twenty eight medical records of patients who a...
متن کاملCan Prostate Specific Antigen Be Used as New Biomarker for Early Diagnosis of Breast Cancer?
Introduction: As a glycoprotein, Plasma Prostate-Specific Antigen (PSA) is mainly produced by prostate epithelial cells and is used as a major diagnostic tool for prostate cancer. A group of researchers relate the elevated number of estrogen receptors in breast cancer samples to the over-production of PSA in this type of cancer. Therefore, the present study aimed to determine the participants' ...
متن کاملThe Fast Screening Method of Biological Samples for Early Diagnosis of Gastric Cancer
Introduction: Early diagnosis of gastric cancer is the best solution for reversing cancer and curing patients. So far, gastric cancer is diagnosed in late stages due to misinterpretation of symptoms or absence of specific symptoms. Highly sensitive and selective detection methods for biomarkers are needed for early detection. Methods: This paper proposed a new fast screening method, based on t...
متن کاملAccuracy of pepsinogens for early diagnosis of atrophic gastritis and gastric cancer in Iranian population
Background: Currently, non-invasive methods for screening atrophic gastritis and gastric cancer are lacking. The purpose of this study was to evaluate the value of serological parameters including serum pepsinogen I (PGI), pepsinogen II (PGII) and pepsinogen I: II ratio for the screening atrophic gastritis and gastric cancer. Methods : The study population consisted of 132 dyspeptic patient...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: ACS Nano
سال: 2012
ISSN: 1936-0851,1936-086X
DOI: 10.1021/nn203833d