Two immuno-loop-mediated isothermal amplification assays (iLAMP) were developed by using a phage-borne peptide that was isolated from a cyclic eight-peptide phage library. One assay was used to screen eight organophosphorus (OP) pesticides with limits of detection (LOD) between 2 and 128 ng mL(-1). The iLAMP consisted of the competitive immuno-reaction coupled to the LAMP reaction for detection...

following an outbreak of fascioliasis in anzali harbor in 1988, 452 blood samples were collected using a multistage sampling method for hematological and serological studies. after determination of eosinophilia in the samples, antifasciolia antibodies in the sera were also determined using enzyme linked immuno sorbant assay (elisa) and counter-current immuno electrophoresis (ccie). 64.2% of the...

to study the humoral immune response to entamoeba histolytica infection, sera prepared from different cases of amoebiasis from gastroenterology ward of b.h.u hospital, including15 cases with amoebic liver abscess (ala), 10 cases with acute amoebic dysentery (ad) and 10 controls were examined by enzyme linked immuno sorbent assay (elisa), using crude amoebic antigen prepared from entamoeba histo...

background: the value of serial measurement of serum ß subunit of human chorionic gonadotropin (ßhcg) and ultrasonography in the early diagnosis of ectopic pregnancy has well established. objective: the objective of this study was to explore the diagnostic value of raising level of serum ßhcg, single measurement of progesterone (p) and estradiol (e2) in early diagnosis of ectopic pregnancy. mat...

This research was designed for study the effect of rheumatoid arthritis diseases on Leptin hormone and some immunological parameters (Interleukins), involve 58 blood sample from 48 individual with compared 10 healthy having no any health problems considered them as control group .
 The estimation secretes cytokines by leukocytes interleukins (IL-1 α IL- 6 ) done using Enzyme Linked Immuno ...

8. Kantsø B, Svendsen CB, Jørgensen CS, Krogfelt KA. Evaluation of serological tests for the diagnosis of rickettsiosis in Denmark. J Microbiol Methods. 2009;76:285–8. doi:10.1016/j. mimet.2008.12.012 9. Halle S, Dasch G. Use of a sensitive microplate enzyme-linked immuno-sorbent assay in a retrospective serological analysis of a laboratory population at risk to infection with typhus group rick...

Blood donor screening for HIV antibody was carried out at Blood Transfusion Service of Jinnah Postgraduate Medical Centre. Sera of 1655 blood donors were tested by Enzyme linked Immuno-Sorbent Assay (Abbott recombinant HIV-1-EIA) from March, 1987 to December, 1989. Initial reactivity was noted in seven cases, of which three were repeatedly reactive. When these were tested by western blot at Nat...

In this study, nine organic sediment samples from a medieval archaeological site at Pineuilh, France, were examined for Giardia intestinalis using two commercially available immunological kits [enzyme-linked immuno sorbent and immunofluorescence (IFA) assays]. Both techniques detected G. intestinalis in one sample, dated to 1,000 Anno Domini. This is the first time IFA was successfully used to ...