IDENTIFYING INDIVIDUALS USING ANTIGENIC COMPOUNDS IN LATENT FINGERPRINTS

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POURASADI M.; KHOSRAVI MAHD M.

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Paper Information

Journal: KARAGAH (THE DETECTIVE) Year:2009 | Volume:2 | Issue:7 Page(s): 156-170

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Information Journal Paper

Title

IDENTIFYING INDIVIDUALS USING ANTIGENIC COMPOUNDS IN LATENT FINGERPRINTS

Author(s)

POURASADI M. | KHOSRAVI MAHD M. | Issue Writer Certificate

Keywords

FINGERPRINTSQ3

ANTIBODIESQ3

STRATUM CORNEUMQ3

ECCRIN SWEATQ3

KERATINQ3

CATHEPSIN-DQ3

DERMCIDINQ3

Abstract

The analysis of FINGERPRINTS using Sodium-Dodecyl-Sulfate PolyAcrylamide Gel Electrophoresis and applying Silver Staining technique make it possible to identify various proteins in FINGERPRINTS. This technique involves the movement of dissolved proteins on a polymeric membrane with electric current. Finally, considering the molecular weight of proteins, bands will be observed on the membrane which makes the identification possible. Having done this, four protein bands will be identified: the two major ones are those with molecular weights 56 and 65kd. The other two strips have the molecular weights of 48 and 52 kd and there are other bands adjacent to them with lower molecular weights. The mechanism of proteins identification is that with the aid of Western blots technique one can identify three special ANTIBODIES which are: Anti-Keratin, Anti-Cathepsin and Anti-Dermcidin. KERATIN and Cathespin Antigens are present in a layer which yields from Desqumation of STRATUM CORNEUM while Anti-Cathepsin and Anti-= DERMCIDIN exist in ECCRIN SWEAT. The two major identified bands on Western blots membrane are KERATIN 1 & 10. The two other bands are CATHEPSIN-D which exhibits self-reparation activities. In addition, DERMCIDIN antigen will not be observed on Western blots. These ANTIBODIES are identified on PVDF membranes, Whitened and non-whitened paper. The important tissue here is the identification of all ANTIBODIES on these membranes.

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APA: Copy

POURASADI, M., & KHOSRAVI MAHD, M.. (2009). IDENTIFYING INDIVIDUALS USING ANTIGENIC COMPOUNDS IN LATENT FINGERPRINTS. KARAGAH (THE DETECTIVE), 2(7), 156-170. SID. https://sid.ir/paper/183742/en

Vancouver: Copy

POURASADI M., KHOSRAVI MAHD M.. IDENTIFYING INDIVIDUALS USING ANTIGENIC COMPOUNDS IN LATENT FINGERPRINTS. KARAGAH (THE DETECTIVE)[Internet]. 2009;2(7):156-170. Available from: https://sid.ir/paper/183742/en

IEEE: Copy

M. POURASADI, and M. KHOSRAVI MAHD, “IDENTIFYING INDIVIDUALS USING ANTIGENIC COMPOUNDS IN LATENT FINGERPRINTS,” KARAGAH (THE DETECTIVE), vol. 2, no. 7, pp. 156–170, 2009, [Online]. Available: https://sid.ir/paper/183742/en

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