CU22221A1 - Metodo de obtencion de extracto de levadura para el cultivo de microorganismos - Google Patents
Metodo de obtencion de extracto de levadura para el cultivo de microorganismosInfo
- Publication number
- CU22221A1 CU22221A1 CU1989131A CU1989131A CU22221A1 CU 22221 A1 CU22221 A1 CU 22221A1 CU 1989131 A CU1989131 A CU 1989131A CU 1989131 A CU1989131 A CU 1989131A CU 22221 A1 CU22221 A1 CU 22221A1
- Authority
- CU
- Cuba
- Prior art keywords
- obtaining
- products
- cultivation
- cultivation media
- yeast
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 244000005700 microbiome Species 0.000 title abstract 2
- 239000012138 yeast extract Substances 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 208000035404 Autolysis Diseases 0.000 abstract 1
- 206010057248 Cell death Diseases 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 abstract 1
- 230000001413 cellular effect Effects 0.000 abstract 1
- 238000005119 centrifugation Methods 0.000 abstract 1
- 238000003759 clinical diagnosis Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 235000013305 food Nutrition 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 235000016709 nutrition Nutrition 0.000 abstract 1
- 238000003908 quality control method Methods 0.000 abstract 1
- 230000028043 self proteolysis Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229960005486 vaccine Drugs 0.000 abstract 1
- 239000002699 waste material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
SE RELACIONA CON LA OBTENCION DE PREPARADOS DE LA INDUSTRIA FARMACEUTICA Y EMPLEADO SATISFACTORIAMENTE COMO INGREDIENTE EN M EDIOS DE CULTIVO PARA LOS ANALISIS DE DIAGNOSTICO CLINICO, CONTROL DE LA CALIDAD DE ALIMENTOS Y OTROS PRODUCTOS, DE PROCESOS, MEDIO AMBIENTE, ASI COMO PARA LA PRODUCCION DE VACUNAS Y OTROS BIOPREPARADOS Y PRODUCTOS OBTENIDOS POR TECNICAS BIOTECNOLOGICAS. BIOTECNOLOGICA Y MAS ESTRECHAMENTE CON LA OBTENCION DE BASES NUTRITIVAS EMPLEADAS EN MEDIOS DE CULTIVO PARA MICROORGANISMOS. EL METODO CONSISTE EN LA OBTENCION DE EXTRACTO DE LEVADURA PANADERA SACHAROMYCE CEREVISIAE, MEDIANTE LA CONFORMACION DE UN SISTEMA LEVADURA:AGUA:ALCOHOL, LA REALIZACION DE LA AUTOLISIS A VALORES DE PH Y TEMPERATURA OPTIMAS PARA LA ACTIVIDAD DE ALGUNAS ENZIMAS PROTEOLITICAS CONTENIDAS EN LA LEVADURA; LA ELIMINACION DE LOS RESIDUOS CELULARES, DISMINUYENDO EL CONTENIDO DE SOLIDOS TOTALES DEL SISTEMA VARIANDO EL PH Y LA TEMPERATURA HASTA LOGRAR LAS CONDICIONES NECESARIAS PARA SU SEPARACION EFECTIVA POR CENTRIFUGACION, LA CONCENTRACION Y DESHIDRATACION HASTA LA OBTENCION DEL EXTRACTO EN POLVO. EL PREPARADO OBTENIDO PRESENTA ADECUADOS VALORES DE NITROGENO AMINICO Y TOTAL Y UNA RELACION ENTRE AMBOS INDICADORES DE ALREDEDOR DEL 40% Y PUEDE SER\!
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU1989131A CU22221A1 (es) | 1989-06-15 | 1989-06-15 | Metodo de obtencion de extracto de levadura para el cultivo de microorganismos |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CU1989131A CU22221A1 (es) | 1989-06-15 | 1989-06-15 | Metodo de obtencion de extracto de levadura para el cultivo de microorganismos |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CU22221A1 true CU22221A1 (es) | 1995-01-31 |
Family
ID=5459430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CU1989131A CU22221A1 (es) | 1989-06-15 | 1989-06-15 | Metodo de obtencion de extracto de levadura para el cultivo de microorganismos |
Country Status (1)
| Country | Link |
|---|---|
| CU (1) | CU22221A1 (es) |
-
1989
- 1989-06-15 CU CU1989131A patent/CU22221A1/es unknown
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