Skip to main content
Log in

Determination of Bioactive Matter by Affinity Adsorption Solid Substrate–Room Temperature Phosphorimetry Based on Lectin Labeled with Self-ordered Ring of Eosin Y

  • Original Paper
  • Published:
Journal of Fluorescence Aims and scope Submit manuscript

Abstract

A new phosphorescent labeling reagent named self-ordered ring (ESOR) of eosin Y (E) was developed. And the application of the determination of bioactive matter by affinity adsorption solid substrate–room temperature phosphorimetry (AA-SS-RTP) based on ESOR labeling lectin was studied. Results showed that pink and homogeneous ESOR could be formed by E on polyamide membrane (PAM) in the presence of cetyltrimethylammonium bromide (CTAB) and ammonia water. ESOR could emit strong and stable room temperature phosphorescence (RTP) signal of E in the presence of heavy atom perturber. Specific affinity adsorption (AA) reactions could be carried out between the products of concanavalin agglutinin (Con A), triticum vulgaris lectin (WGA) labeled with ESOR and alpha-fetoprotein variant (AFP-V), alkaline phosphatase (ALP), glucose (G), respectively. Not only did the products of the affinity adsorption reactions preserve good RTP characteristic of E, but also the ΔI pI p = I p2 − I p1, I p1 is the RTP intensity of blank reagent, I p2 is the RTP intensity of sample) of these products was proportional to the content of AFP-V, ALP and G, respectively. According to the facts above, a new method of AA-SS-RTP for the determination of AFP-V, ALP and G was established, based on ESOR labeling lectin. Detection limits (LD) of this method were 0.040 fg spot−1 for AFP-V, 0.045 fg spot−1 for ALP and 0.090 fg spot−1 for G. And it has been successfully applied to the determination of AFP-V in human serum as well as the survey and forecast of human diseases. This method had high sensitivity, good repeatability, long RTP lifetime and little background interference with \(\lambda _{{\text{em}}}^{\max } \) at the long wavelength area. Meanwhile, the mechanism for the determination of trace AFP-V by AA-SS-RTP based on Con A labeled with ESOR was also discussed.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
Fig. 10
Fig. 11

Similar content being viewed by others

References

  1. Sato Y et al (1993) Early recognition of hepatocellular carcinoma based on altered profiles of alpha-fetoprotein. N Engl J Med 328(25):1802–1806

    Article  PubMed  CAS  Google Scholar 

  2. Xin L et al (2005) Significance of bone alkaline phosphatasemeasurement in the diagnosis of rickets in early stage. Journal of Qingdao University Medical College 41(1):76–77

    Google Scholar 

  3. Price CP et al (1995) The role of biochemical test in screening and monitoring of osteoporosis. Ann Clin Biochem 32(3):244–260

    PubMed  CAS  Google Scholar 

  4. Fang YJ et al (2004) Small-invasive photoelectric detection of blood glucose. Spec Anal 24(5):631–633

    CAS  Google Scholar 

  5. Fu Y et al (2004) Determination of human complement 3 by SS-RTP-IA with a labelled avidin-biotin bridge. J Immunol Methods 289(1, 2):57–64

    Article  PubMed  CAS  Google Scholar 

  6. Ong KK et al (2001) Dendrimer enhanced immunosensors for biological detection. Anal Chim Acta 444:143–148

    Article  CAS  Google Scholar 

  7. Elghanian R et al (1997) Selective colorimetric detection of polynucleotides based on the distance-dependent optical properties of gold nanoparticles. Science 27:1078

    Article  Google Scholar 

  8. Taylor JR et al (2000) Probing specific sequences on single DNA molecules with bioconjugated fluorescent nanoparticles. Anal Chem 72:1979–1986

    Article  PubMed  CAS  Google Scholar 

  9. Liu JM et al (2005) Determination of human IgG by solid substrate room temperature phosphorescence immunoassay based on an antibody labeled with nanoparticles containing dibromofluorescein luminescent molecules. Anal Chim Acta 528:29–35

    Article  CAS  Google Scholar 

  10. Chan WW, Nie S (1998) Quantum dot bioconjugates for ultrasensitive nonisotopic detection. Science 281:2016–2018

    Article  PubMed  CAS  Google Scholar 

  11. Liu JM et al (2006) Determination of alkaline phosphatase based on affinity adsorption solid-substrate room temperature phosphorimetry using rhodamine 6G–dibromoluciferin luminescent nanoparticle to label lectin and prediction of diseases. Anal Biochem 357:173–180

    Article  PubMed  CAS  Google Scholar 

  12. Wang ZW et al (2003) The measurement of serum α–fetoreotein variants by affinity-absorbent assay. China Tumour 12(2):120–121

    Google Scholar 

  13. Ruan CM et al (2001) Detection of zeptomolar concentrations of alkaline phosphatase based on a tyrosinase and horse-radish peroxidase bienzyme biosensor. Talanta 54:1095–1103

    Article  PubMed  CAS  Google Scholar 

  14. Zhong L et al (2006) Determination of sugars, glycerol and propylene glycol with high performance liquid romatography in tobacco sauce. Chin J Anal Chem 30(6):687–689

    Google Scholar 

  15. Wei YS et al (1998) Study on room temperature phosphorescence behavior of fluoranthene by laser induced time resolved technique. Chin J Anal Chem 26:515–519

    CAS  Google Scholar 

Download references

Acknowledgement

This work was supported by the Fujian Province Natural Science Foundation (grant nos. C 0510028, D 0510027).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Jia-Ming Liu.

Appendix 1

Appendix 1

Table 6 Short list of abbreviations

Rights and permissions

Reprints and permissions

About this article

Cite this article

Liu, JM., Liu, ZB., Li, WQ. et al. Determination of Bioactive Matter by Affinity Adsorption Solid Substrate–Room Temperature Phosphorimetry Based on Lectin Labeled with Self-ordered Ring of Eosin Y. J Fluoresc 19, 73–83 (2009). https://doi.org/10.1007/s10895-008-0383-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10895-008-0383-5

Keywords

Navigation