It is about bioactive peptides derived from foom and it's applications.

1. By: Dr. Pooja Farswan
Dr. Sandeep Kumar Talwar

2.  INTRODUCTION
 DEFINITION
 TYPES AND SOURCES
 PROPERTIES
 APPLICATIONS

3.  RESULT OF PROTEOLYTIC ENZYME ACTIVITY
 LIMITED HYDROLYSIS
 PRODUCED HIGH QUALITY FOOD PRODUCTS
 DIFFERENT SOURCES
 VARIOUS PROPERTIES

4.  HIGHER ABSORPTION RATE
 HIGH BIOLOGICAL ACTIVITY AND NUTRITIONAL
VALUE
( E. ECKART,A. ZAMBROWICZ, M.POKORA et. al2012)

5.  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)

6. SOURCES
PLANT
WHEAT
BARLEY
ANIMAL
EGG
MILK
FISH
PORK

7. EGG
• OVALBUMIN
• PHOSVITIN
• OVOTRANSF
ERRIN
• OVALBUMIN
• LECITHIN
FREE EGG
YOLK
MILK
• LACTALBUMIN
• LACTOGLOBUMI
N
• CASEIN
FISHAND
PORK
• MYOFIBRIL
LAR
PROTEIN
HYDROSYL
ATE

8.  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)

9.  ANTI – HYPERTENSIVE ACTIVITY
 Inhibit ACE
 Mainly found in egg albumin
 Well absorbed by the intestine

10.  ANTI-TUMOUR ACTIVITY
 Inhibits the proliferation of
Tumour cells
 Increase intracellular GSH
 Present mainly in egg ovomucin

11.  ANTI- MICROBIAL ACTIVITY
 Mainly due to tryptophan and
arginine
 Bind to cell liposaccharide wall
 Bactericidal activity
 Anti –viral activity

12.  METAL BINDING PROPERTY
 Increase the bioavailaibility of minerals
 Prevent the oxidation
 Increase calcium absorption

13.  IMMUNOSTIMULATING ACTIVITY
 Immunnomodulating effect
 Mostly derived from milk

14.  PREVENT ADVERSE CHANGES IN FOOD
PRODUCTS
 PREVENT DISEASE CAUSED BY OXIDATIVE STRESS
 MUUTIFUNCTIONAL CHARACTER
 INVACTIVATION OF HERPES VIRUS
 NUTRITIONAL SUPPLEMENTS

15.  PHARMACOLOGICAL PREPARATIONS
 PREVENT OSTEOPOROSIS
 DELAY THE AGING PROCESS
 REDUCE THE RISK OF THROMBOTIC DISEASE

16.  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.

17.  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) Lactotransferrin
receptor 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.

18. THANK YOU