Product Articles

• Troponin
• B-type natriuretic peptide
• IGFBP-4 and PAPP-A
• Transferrin receptor
• Adiponectin
• D-dimer

Troponin

• Barth JH, et al. (2014) Recommendation to harmonize the units for reporting cardiac troponin results.Clin Chim Acta. 2014 May 15(432):166.
• Filatov VL, et al. (1998) Epitope mapping of anti-troponin I monoclonal antibodies. Biochem. Mol. Biol. Int. 45(6), 1179-1187.
• Filatov VL, et al. (1999) Troponin: structure, properties, and mechanism of functioning. Biochemistry 64(9), 969-985.
• Katrukha A, et al.1999) Biochemical factors influencing measurement of cardiac troponin I in serum. Clin. Chem. Lab. Med. 37(11-12), 1091-1095.
• Katrukha A, et al. (1999) New approach to standardisation of human cardiac troponin I (cTnI). Scand. J. Clin. Lab. Invest. Suppl. 230, 124-7.
• Katrukha AG, et al. (1995) A new method of human cardiac troponin I and troponin T purification. Biochem. Mol. Biol. Int. 36, 195-202.
• Katrukha AG, et al.(1997) Troponin I is released in bloodstream of patients with acute myocardial infarction not in free form but as complex. Clin. Chem. 43(8), 1379-1385.
• Katrukha AG, et al. (1998) Degradation of cardiac troponin I: implication for reliable immunodetection. Clin. Chem. 44(12), 2433-2440.
• Katrukha AG. (2003) Antibody selection strategies in cardiac troponin assays. Cardiac Markers, 2nd edition, Edited by Alan HB. Wu. 173-185.
• Katrukha IA, et al. (2017) Thrombin-Mediated Degradation of Human Cardiac Troponin T. Clin Chem. 2017 Jun;63(6):1094-1100. doi: 10.1373/clinchem.2016.266635. Epub 2017 Apr 20.
• Noble JE, et al. (2010) IFCC Working Group on Standardization of Troponin I (WG-TNI). Development of a candidate secondary reference procedure (immunoassay based measurement procedure of higher metrological order) for cardiac troponin I: I. Antibody characterization and preliminary validation. Clin Chem Lab Med.; 48(11), 1603-1610.
• Panteghini M, et al. (2008) IFCC Working Group on Standardization of Troponin I.Standardization of troponin I measurements: an update. Clin Chem Lab Med. 46(11):1501-1506.
• Tate JR, et al. (2015) IFCC Working Group on Standardization of Cardiac Troponin I. Evaluation of standardization capability of current cardiac troponin I assays by a correlation study: results of an IFCC pilot project. Clin Chem Lab Med. 53(5): 677-690.
• Tate JR, et al. (2010) IFCC Working Group on Standardization of Troponin I. Standardisation of cardiac troponin I measurement: past and present. Pathology 42(5): 402-408.
• Vylegzhanina AV, et al. (2013) Epitope Specificity of Anti-Cardiac Troponin I Monoclonal Antibody 8I-7. Clin. Chem.59(12), 1814-1816.
• Vylegzhanina AV, et al. (2017) Anti–Cardiac Troponin Autoantibodies Are Specific to the Conformational Epitopes Formed by Cardiac Troponin I and Troponin T in the Ternary Troponin Complex. Clin. Chem. 63(1), 343-350

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B-type natriuretic peptide

• Røsjø H, et al. (2012) Diagnostic utility of a single-epitope sandwich B-type natriuretic peptide assay in stable coronary artery disease: data from the Akershus Cardiac Examination (ACE) 1 Study. Clin. Biochem. 45(16-17), 1269-75.
• Seferian KR,et al. (2007) The brain natriuretic peptide (BNP) precursor is the major immunoreactive form of BNP in patients with heart failure. Clin. Chem. 53, 866-873.
• Seferian KR, et al. (2008) Immunodetection of glycosylated NT-proBNP circulating in human blood. Clin. Chem. 54(5), 866-873.
• Semenov AG and Seferian KR (2011) Biochemistry of the human B-type natriuretic peptide precursor and molecular aspects of its processing. Clin. Chim. Acta 412(11-12), 850-860.
• Semenov AG, et al. (2009) Processing of pro-brain natriuretic peptide is suppressed by O-glycosylation in the region close to the cleavage site. Clin. Chem. 55(3), 489-498.
• Semenov AG, et al. (2010) Processing of Pro-B-Type Natriuretic Peptide: Furin and Corin as Candidate Convertases. Clin. Chem. 56(7), 1166-1176.
• Semenov AG, et al. (2011) Human pro-B-type natriuretic peptide is processed in the circulation in a rat model. Clin. Chem. 57(6), 883-890.
• Semenov AG, et al. (2016) Searching for a BNP standard: Glycosylated proBNP as a common calibrator enables improved comparability of commercial BNP immunoassays Clin Biochem. 2016 Nov 5. pii: S0009-9120(16)30503-3. doi: 10.1016/j.clinbiochem.2016.11.003
• Semenov AG and Katrukha AG (2016) Different Susceptibility of B-Type Natriuretic Peptide (BNP) and BNP Precursor (proBNP) to Cleavage by Neprilysin: The N-Terminal Part Does Matter. Clin Chem. 2016 Apr;62(4):617-22. doi: 10.1373/clinchem.2016.254524. Epub 2016 Feb 10.
• Tamm NN, et al. (2008) Novel immunoassay for quantification of brain natriuretic peptide and its precursor in human blood. Clin. Chem. 54(9), 1511-1518.
• Tamm NN, et al. (2011) Measurement of B-type natriuretic peptide by two assays utilizing antibodies with different epitope specificity. Clin. Biochem. 44(2-3), 257-259.

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IGFBP-4 and PAPP-A

• Konev AA, et al. (2015) Characterization of endogenously circulating IGFBP-4 fragments—Novel
  biomarkers for cardiac risk assessment. Clin. Biochem. 48(12): 774-80.
• Postnikov AB, et al. (2012) N-terminal and C-terminal fragments of IGFBP-4 as novel biomarkers for short-term risk assessment of major adverse cardiac events in patients presenting with ischemia. Clin. Biochem. 45:519-24.
• Schulz O, et al. (2014) Clinical differences between total PAPP-A and measurements specific for the products of free PAPP-A activity in patients with stable cardiovascular disease. Clin. Biochem. 47(3):177-83.

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Transferrin receptor

• Kogan A, et al. (2005) Immunological study of complex formation between soluble transferrin receptor and transferrin. Am. J. Hematol. 79(4), 281-287.
• Kogan AE, et al. (2007) Comparison of soluble and placental transferrin receptors as standards for the determination of soluble transferrin receptor in humans. Int. J. Lab. Hematol. 29(5), 335-340.

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Adiponectin

• Kogan AE, et al. (2013)  Oligomeric adiponectin forms and their complexes in the blood of healthy donors and patients with type 2 diabetes mellitus. J Immunoassay Immunochem. 34:2,180-196. doi: 10.1080/15321819.2012.699494

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 D-dimer 

• Kogan AE, et al. (2015) Monoclonal antibodies with equal specificity to D-dimer and high-molecular-weight fibrin degradation products. Blood Coagul. Fibrinolysis, 2015 Dec 11. [Epub ahead of print] PubMed PMID: 26656897.