Bioactive peptides and it's applications.
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Transcript of Bioactive peptides and it's applications.
By: Dr. Pooja Farswan Dr. Sandeep Kumar Talwar
BIOACTIVE PEPTIDES DERIVED FROM FOOD AND IT’S
DIFFERENTAPPLICATIONS
INTRODUCTION
DEFINITION
TYPES AND SOURCES
PROPERTIES
APPLICATIONS
LAYOUT
RESULT OF PROTEOLYTIC ENZYME ACTIVITY
LIMITED HYDROLYSIS
PRODUCED HIGH QUALITY FOOD PRODUCTS
DIFFERENT SOURCES
VARIOUS PROPERTIES
INTRODUCTION
HIGHER ABSORPTION RATE HIGH BIOLOGICAL ACTIVITY AND
NUTRITIONAL VALUE ( E. ECKART,A. ZAMBROWICZ, M.POKORA et. al2012)
INTRODUCTION
THEY ARE FRAGMENTS OF PROTEINS THAT ARE NOT ACTIVE IN THE SEQUENCE OF THE PRECURSORS BUT AFTER ENZYMATIC RELEASE THEY INTERACT WITH RECEPTORS TO REGULATE THE BODY FUNCTIONS.
(Kolakowski et al.,2005)
DEFINITION
SOURCES
PLANT
WHEAT
BARLEY
ANIMAL
EGG
MILK
FISH
PORK
EGG
• OVALBUMIN
• PHOSVITIN
• OVOTRANSFERRIN
• OVALBUMIN
• LECITHIN FREE EGG YOLK
MILK
• LACTALBUMIN
• LACTOGLOBUMIN
• CASEIN
FISH
AND
PORK
• MYOFIBRILLAR PROTEIN HYDROSYLATE
ANTIOXIDANT ACTIVITY Presence of aromatic amino acids
Scavenging of free radicals
Chelation of transition metals
Reduction of hydroperioxides
Oxidants elimination
(A.Polanovaski,J.Chrzanowska, M.Szoltysik et.al2012)
PROPERTIES
ANTI – HYPERTENSIVE ACTIVITY Inhibit ACE
Mainly found in egg albumin
Well absorbed by the intestine
ANTI-TUMOUR ACTIVITY Inhibits the proliferation of Tumour cells
Increase intracellular GSH
Present mainly in egg ovomucin
ANTI- MICROBIAL ACTIVITY Mainly due to tryptophan and
arginine Bind to cell liposaccharide wall
Bactericidal activity
Anti –viral activity
METAL BINDING PROPERTY
Increase the bioavailaibility of minerals
Prevent the oxidation
Increase calcium absorption
IMMUNOSTIMULATING ACTIVITY
Immunnomodulating effect
Mostly derived from milk
PREVENT ADVERSE CHANGES IN FOOD PRODUCTS
PREVENT DISEASE CAUSED BY OXIDATIVE STRESS
MUUTIFUNCTIONAL CHARACTER
INVACTIVATION OF HERPES VIRUS
NUTRITIONAL SUPPLEMENTS
APPLICATIONS
PHARMACOLOGICAL PREPARATIONS
PREVENT OSTEOPOROSIS
DELAY THE AGING PROCESS
REDUCE THE RISK OF THROMBOTIC DISEASE
Korhonen H (2009) Milk-derived bioactive peptides: From science to applications. J Funct Foods 1, 177–187.
Kelly D & Coutts APG (1997) Biologically active peptides in
colostrum and milk. In Digestive Physiology in Pigs, pp. 163–170 [J-P Laplace, C Fe´vrier and A Barbeau, editors Saint Malo, France: INRA.
Meisel H (2005) Biochemical properties of peptides encrypted in
bovine milk proteins. Curr Med Chem 12, 1905–1919.
REFERENCES
Moller NP, Scholz-Ahrens KE, Roos N, et al. (2008) Bioactive peptides and proteins from foods: indication for health effects. Eur J Nutr 47, 171–182.
Hu WL, Mazurier J, Sawatzki G, et al. (1988) Lactotransferrinreceptor of mouse small-intestinal brush border. Biochem J 249, 435–
441. Guesdon B, Pichon L & Tome´ D (2006) Opioid Peptides. In
Nutraceutical Proteins and Peptides in Health and Disease, pp. 367–376 [Y Mine and F Schahidi, editors]. Boca Raton Florida: CRC Press.
THANK YOU