Stomach
Hydrochloric acid
Prepares protein for digestion
Activates enzymes
Pepsin
Begins protein digestion
Gastric lipase
Some fat digestion
Gastrin (hormone)
Stimulates gastric secretion and movement
Intrinsic factor
Needed for absorption of vitamin B12
Small intestine
Sections of small intestine
Duodenum, jejunum, ileum
Digestion
Bicarbonate neutralizes stomach acid
Pancreatic
▦ Physiologic Action of Gut Hormones
Criteria
① Peptide must be related into blood during time that a biologic response in a target organ is being stimulated or inhibited
② IV infusion of pure natural peptide must reproduce the effect on target organ
③ Synthetic peptide should reproduce the effect found with natural peptide
④ Circulating concentration of peptide that cause stimulat
4. 결과해석
Quick Prothrombin Time실험은 혈액응고과정 중에서 Extrinsic Pathway의 시간을 알아보는 실험이다. Extrinsic Pathway에 관여하는 응고인자는 Factor I (fibrinogen), Factor II (prothrombin), Factor V, Factor VII, Factor X 이다. 이중에서 Factor VII이 Quick Prothrombin Time에 가장 큰 영향을 끼친다. 즉 어떤 사람의 혈장에 Factor VII
1. Introduction
1) Definition of preservation and food-spoilage micro-organisms
Food preservation is the process of treating and handling food to stop or greatly slow down spoilage (loss of quality, edibility or nutritive value) caused or accelerated by micro-organisms. Some methods, however, use benign bacteria, yeasts or fungi to add specific qualities and to preserve food (e.g., cheese, wine
Protein
Two Major Functions
1) as enzymes
2) as a structural role for the cell
About polypeptide folding and various configurations protein adopt
How several polypeptides associate to form a large unit
The formation and structure of enzyme-substrate complexes and antibodies,
and the models put forth to represent them
1. Peptide bond는 부분적으로 이