ECSP972018A - PROCEDURE FOR OBTAINING PEPSIN FROM CHICKEN PROVENTRICULES (GLAND STOMACHES) - Google Patents
PROCEDURE FOR OBTAINING PEPSIN FROM CHICKEN PROVENTRICULES (GLAND STOMACHES)Info
- Publication number
- ECSP972018A ECSP972018A ECSP972018A ECSP972018A EC SP972018 A ECSP972018 A EC SP972018A EC SP972018 A ECSP972018 A EC SP972018A EC SP972018 A ECSP972018 A EC SP972018A
- Authority
- EC
- Ecuador
- Prior art keywords
- chicken
- pepsin
- stage
- procedure
- proventricules
- Prior art date
Links
- 241000287828 Gallus gallus Species 0.000 title abstract 4
- 102000057297 Pepsin A Human genes 0.000 title abstract 4
- 108090000284 Pepsin A Proteins 0.000 title abstract 4
- 229940111202 pepsin Drugs 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 2
- 210000004907 gland Anatomy 0.000 title 1
- 108010047320 Pepsinogen A Proteins 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 2
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 235000007164 Oryza sativa Nutrition 0.000 abstract 1
- 239000003082 abrasive agent Substances 0.000 abstract 1
- 230000004913 activation Effects 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 230000002255 enzymatic effect Effects 0.000 abstract 1
- 239000012634 fragment Substances 0.000 abstract 1
- 239000010903 husk Substances 0.000 abstract 1
- 230000003834 intracellular effect Effects 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 108090000623 proteins and genes Proteins 0.000 abstract 1
- 102000004169 proteins and genes Human genes 0.000 abstract 1
- 230000017854 proteolysis Effects 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 235000009566 rice Nutrition 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
Landscapes
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Abstract
Se relaciona la presente invención con un procedimiento para la obtención de pepsina a partir de proventrículos de pollos, el cual consta de 5 etapas principales; a) una etapa de extracción, donde se usa cáscara de arroz pulverizada como agente abrasivo para producir la ruptura y desintegración de los tejidos de los proventrículos de pollo y permitir asi la extracción del pepsinógeno intracelular; b) Una etapa de saturación, en la cual se logra la separación de proteínas sin actividad enzimática y de fragmentos tisulares; c) una etapa de precipitación isoeléctrica y activación, en la cual el pepsinógeno precipita y luego se convierte a su forma activa, la pepsina; d) una etapa de proteólisis y purificación; y e) una etapa de secado y pulverización al final de la cual obtenemos la preparación de pepsina de pollo.The present invention is related to a procedure for obtaining pepsin from chicken proventricles, which consists of 5 main stages; a) an extraction stage, where pulverized rice husk is used as an abrasive agent to produce the rupture and disintegration of the tissues of the chicken proventricles and thus allow the extraction of intracellular pepsinogen; b) A saturation stage, in which the separation of proteins without enzymatic activity and tissue fragments is achieved; c) an isoelectric precipitation and activation stage, in which pepsinogen precipitates and then converts to its active form, pepsin; d) a proteolysis and purification step; and e) a drying and spraying stage at the end of which we obtain the preparation of chicken pepsin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP972018 ECSP972018A (en) | 1997-02-04 | 1997-02-04 | PROCEDURE FOR OBTAINING PEPSIN FROM CHICKEN PROVENTRICULES (GLAND STOMACHES) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ECSP972018 ECSP972018A (en) | 1997-02-04 | 1997-02-04 | PROCEDURE FOR OBTAINING PEPSIN FROM CHICKEN PROVENTRICULES (GLAND STOMACHES) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ECSP972018A true ECSP972018A (en) | 1998-01-22 |
Family
ID=42042852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ECSP972018 ECSP972018A (en) | 1997-02-04 | 1997-02-04 | PROCEDURE FOR OBTAINING PEPSIN FROM CHICKEN PROVENTRICULES (GLAND STOMACHES) |
Country Status (1)
| Country | Link |
|---|---|
| EC (1) | ECSP972018A (en) |
-
1997
- 1997-02-04 EC ECSP972018 patent/ECSP972018A/en unknown
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