Week 4, Lab 2 10/1.

Slides:



Advertisements
Similar presentations
Plenish® High Oleic Soy
Advertisements

Lipids Triglycerides- fats and oils Phospoglycerides- lecithin
Lab Activity 5 Lipids IUG, Spring 2014 Dr. Tarek Zaida IUG, Spring 2014 Dr. Tarek Zaida 1.
Biochemistry Part V Lipids. Lipids A class of organic molecules that are insoluble in water A class of organic molecules that are insoluble in water There.
Equine Nutrition AGR 479/564.  Why are fats or oils used in equine diets?  To increase in energy density  Substitute energy for CHO’s  However, even.
1 Lipids Types of Lipids Fatty Acids Fats, and Oils Chemical Properties of Triglycerides.
LIPIDS AND MEMBRANES. Fatty acids Hydrocarbon chain (saturated or un-) Carboxylic acid group C C HH HH.
Chemistry: An Introduction to General, Organic, and Biological Chemistry, Eleventh Edition Copyright © 2012 by Pearson Education, Inc. Chapter 15 Lipids.
The Macronutrients - Lipids Chapter 1. Lipids  Lipid is a general term for a heterogeneous group of compounds. Oils, fats, waxes, and related compounds.
FATS Chapter 6 Sports Nutrition FATS The Concentrated Energy Source.
BindersMolecule type Intermolecular interactions Tempera (egg yolk)Protein, fat/oil, lecithin Gum arabicpolysaccharide Drying oils Acrylics Lipids (oils)
Fats and Oils Structure Structure  Triglyceride—3 fatty acids attached to a glycerol backbone  Various fatty acids within the TG.
CHEM 1152 Dr. Sheppard Spring 2015
Examples Fats Oils Waxes Steroids Functions Long-term energy storage Main component of cell membranes Hormones Insulation/cushioning.
Lipids B.4 3 Main Types of Lipids (B.4.1…) ‘lipid’ comes from lipos, the Greek word for fat all are hydrophobic (water-fearing/insoluble in water) greasy,
1 Lipids A Type of Organic Molecule -Fats, Oils, Waxes and Steroids.
Fats Fats have less calories per gram than carbohydrates, protein and alcohol. True False.
Lipids Monomers – fatty acids & glycerol Function- repel water, insulate, store the greatest amount of energy compared to other macromolecules Found in.
Saponification General reaction Fat + Base  Soap + glycerine Base = chemical that contains OH at the end Creating soap from fats or oils. Soaps are usually.
ORGANIC CHEMISTRY II LAB#8. Lab # 8 Princess Norah Bint Abdulrahman University Collage of pharmacy Pharmaceutical Chemistry Department.
6.3 Structure of Lipids Chapter 6 ~ The Chemistry of Life Section 6.3 p
Lipids. LIPIDS Lipids are a large and diverse group of naturally occurring organic compounds that are related by their solubility in nonpolar organic.
5.3: Lipids Introduction Lipids are a diverse group of hydrophobic molecules Lipids are the one class of large biological molecules that do not form polymers.
Demystifying the Fats Caitriona Lordan Dietitian.
LIPIDS --- Fats & Oils. LIPIDS include: fats oils cholesterol phospholipids.
Lipids Triglycerides Phospholipids Sterols Lipids Lipids are a class of nutrients that includes: –Triglycerides (fats and oils) –Phospholipids –Sterols.
Lipids 11/04/10. –Many contain carbon chains called fatty acids (monomer). –Fats and oils contain fatty acids bonded to glycerol. –Do not dissolve in.
LIPIDS The Molecules of Cells CH 3. Lipids Lipids include fats, which are mostly energy-storage molecules Lipids include fats, which are mostly energy-storage.
Lipids: Fats, Oils & Waxes
What is Soap. water oil soap molecule If oil is added to water, the two liquids do not mix. Because of this, grease stains can be difficult to remove.
Unit 2 Lesson 2: Carbs and Lipids 1.A – Carbon can form 4 covalent bonds. 2.D – Polysaccharide is a carbohydrate. Wax, saturated fat and phospholipids.
LIPIDS.
The bactericidal effects of fatty acids on gram- positive bacteria such as S. aureus are thought to result from the incorporation of these lipophilic agents.
General, Organic, and Biological Chemistry Copyright © 2010 Pearson Education, Inc.1 Chapter 17 Lipids 17.2 Fatty Acids.
Pages 40 to 41.  Chemical composition  Carbon, hydrogen, oxygen and sometimes phosphorus  Building Blocks  Glycerol with 1 to 3 fatty acids  Phospholipids.
Lipid Functions -In food -In your body -Types of fats in foods -Fat recommendations.
BIOCHEMISTRY Lipids. Lipids - fats and oils C, H, O (but lack the 2:1 ratio found in carbohydrates) Includes triglycerides, phospholipids and waxes Insoluble.
TYPES OF FATTY ACIDS. FATTY ACIDS ◦ Organic acid units that make up fat. There are 3 types.
What are Lipids? – Nonpolar, organic molecules – Composed of hydrogen (H), carbon (C), and oxygen (O) – Lipids consist of two types of molecules - glycerol.
Lipids. What are lipids? Large non polar organic molecules Elements that make up most lipids: – Carbon – Hydrogen – Oxygen Examples: – Phospholipids,
1 Chapter 15 Lipids 15.1 Lipids Copyright © 2007 by Pearson Education, Inc. Publishing as Benjamin Cummings.
 Introduction about milk  Milk compounds  Protein  Fats  Separation process.
GROUP MEMBERS: Ong Hui Jin Norshafidah Bt Abu Shafian Siti Nor Rafidah Bt Mohd Ali Jinnah Hazwani Bt Mokhtar Mohd Nasrudin.
Lipids.
Lipids Pages
LIPIDS What Is a Lipid? A lipid is a fat-soluble molecule. To put it another way, lipids are insoluble in water but soluble in at least one organic solvent.
Lipids C CARBOXL.
Activity #8: Lipids.
LECTURE LIPIDS   Lipids are natural substances which are insoluble in water, but soluble in non-polar solvents such as hexane, benzene, carbon tetrachloride,
How Many Servings are YOU Recommended to Have Everyday?
Chemical structure of the saccharolipid lipid A as found in E. Coli
بسم الله الرحمن الرحيم والتين والزيتون. وطور سنين  [التين : آية 1-2]
Lipids.
Lipids.
Midterm -as per course syllabus
بيوشيمي عمومي LIPIDS 1.
Lipids.
Lipids A Type of Organic Molecule -Fats, Oils, Waxes and Steroids.
7.6 Structure of Fats and Oils
More reduced – more H Can be more oxidized – store more energy
Things you should know before you begin!
A Family of Hydrophobic Macromolecules
Team: Georgia Reporter: Tekle Dolidze Cinder
By Jennifer Turley and Joan Thompson
Natural products: fats and oils
Fats and Oils.
Fats, Carbs, and Proteins
Lipids Made up of C, H and O Can exist as fats, oils and waxes
Lipids Part 4 Deng Zeyuan.
Lecture 5C 7 Oct Lipids III.
Presentation transcript:

Week 4, Lab 2 10/1

Structures of the Molecules you are Investigating Water Ethanol Vegetable Oil *Vegetable oil consists primarily of Soybean Oil. According to the Merck Index, Soybean Oil has the following components: Triglycerides of oleic acid (26%), of linoleic acid (49%), of linolenic acid (11%), of saturated fats (14%), free fatty acids (<1%), lecithin (1.5-4%), stigmasterol, sitosterols, and tocopherols (0.8%). Lecithin, stigmasterol, sitosterols, and tocopherols are removed when the oil is processed. The structure for the triglyceride of linoleic acid is provided because that is the largest component of vegetable oil.