Podcast
Questions and Answers
Quale test es essential pro assecurar que le medium non es compromittite post filtration?
Quale test es essential pro assecurar que le medium non es compromittite post filtration?
- Verificar si le membrana del filtro es intacte (correct)
- Evaluar le sapor del medium
- Assicurarse que le pH del medium es correct
- Testar si le medium es colorate
Que significa 'Plating efficiency' in le contexto de cultura cellulare?
Que significa 'Plating efficiency' in le contexto de cultura cellulare?
- Le proportion de cellul que cresce in colonias de celles in 100 celles inoculate (correct)
- Le velocitate de croissance del celles durante le incubation
- Le numero de fois que le celles es transferite a un novo medium
- Le quantitate de medium usate pro cultiva cellulapor
Quale de le sequente es un test de sterilisazione pro le medium?
Quale de le sequente es un test de sterilisazione pro le medium?
- Transferimento de celles a un novo receptacle
- Observation del color del medium
- Misura del pH del medium
- Incubation de aliquotas de medium in varios broths (correct)
Que es le metodo pro comparar le characteristics de cultura cellular inter le novos e vetustos lots de medium?
Que es le metodo pro comparar le characteristics de cultura cellular inter le novos e vetustos lots de medium?
Quando un medium es preparate in le laboratorio, que tipo de test debe esser realizate ante le uso?
Quando un medium es preparate in le laboratorio, que tipo de test debe esser realizate ante le uso?
Quande se discute le media de cultura cellular mammalian?
Quande se discute le media de cultura cellular mammalian?
Qual de iste non es un metodo de sterilisation pro media de cultura cellular?
Qual de iste non es un metodo de sterilisation pro media de cultura cellular?
Qual es un control de qualitate que debe esser facte ante le uso de media?
Qual es un control de qualitate que debe esser facte ante le uso de media?
Quande se face un recap de lecturas ante le examenes?
Quande se face un recap de lecturas ante le examenes?
Qual lection recuntrara le biologia del cellulas de cultura?
Qual lection recuntrara le biologia del cellulas de cultura?
Qual es un tema discutite in le lection 15?
Qual es un tema discutite in le lection 15?
Qual de iste non es un parte del programma de lection?
Qual de iste non es un parte del programma de lection?
Qual es le methodo de sterilisation que non es necessario si le media es preparate in un ambiente aseptic?
Qual es le methodo de sterilisation que non es necessario si le media es preparate in un ambiente aseptic?
Qual broth es usate pro isolar organisimos aerobic e facultative?
Qual broth es usate pro isolar organisimos aerobic e facultative?
Quo es le principal causa pro sterilisar le media pro cultura cellular?
Quo es le principal causa pro sterilisar le media pro cultura cellular?
Quo es un signale de contamination in un sterility test?
Quo es un signale de contamination in un sterility test?
Qual es le temperature correct pro incubar TSB media durante le test de sterility?
Qual es le temperature correct pro incubar TSB media durante le test de sterility?
Quale de le sequente techniques es crucial pro mantener le sterilidade del media?
Quale de le sequente techniques es crucial pro mantener le sterilidade del media?
Pro quantos dies deberea le SDB media essere incubate in le test de sterility?
Pro quantos dies deberea le SDB media essere incubate in le test de sterility?
Quale es le methodo preferite pro sterilisar media pro cultura cellular?
Quale es le methodo preferite pro sterilisar media pro cultura cellular?
Qual broth es usate pro isolar organisimos anaerobico?
Qual broth es usate pro isolar organisimos anaerobico?
Quale es le pore size recomendate pro le filtrage steril del media?
Quale es le pore size recomendate pro le filtrage steril del media?
Qual es le prime passo ante sterilisation de media?
Qual es le prime passo ante sterilisation de media?
Quale de le sequente materiales debe esser inert pro un filter sterilizante?
Quale de le sequente materiales debe esser inert pro un filter sterilizante?
Quale effetto debe esser confirmate per le studi de crescimento post-filtrage?
Quale effetto debe esser confirmate per le studi de crescimento post-filtrage?
Qual es le procedura pro verificar le sterility de un media?
Qual es le procedura pro verificar le sterility de un media?
Quo debe ocurrer si contamination es observate in un batch?
Quo debe ocurrer si contamination es observate in un batch?
Quale de le sequente es un requirement pro le containers de media?
Quale de le sequente es un requirement pro le containers de media?
Quo non es un criterium pro le media components?
Quo non es un criterium pro le media components?
Qual es le fontanian de aqua considerat le plus pur?
Qual es le fontanian de aqua considerat le plus pur?
Quale de le sequente non es un methodo de purification de aqua?
Quale de le sequente non es un methodo de purification de aqua?
Porque aqua potabile debe subire purificazione in-domicilio ante utiliser?
Porque aqua potabile debe subire purificazione in-domicilio ante utiliser?
Qual parte del processu de purificazione elimina microorganismos?
Qual parte del processu de purificazione elimina microorganismos?
Qual es un detail importante a documentar durante le preparation de media?
Qual es un detail importante a documentar durante le preparation de media?
Quale de le sequente describe aqua purificate?
Quale de le sequente describe aqua purificate?
Qual es le standard US que determina le criteria pro aqua pro injection?
Qual es le standard US que determina le criteria pro aqua pro injection?
Qual contaminante es eliminat per 'Activated Charcoal'?
Qual contaminante es eliminat per 'Activated Charcoal'?
Flashcards
Sterilisation del medio de cultura cellulaire
Sterilisation del medio de cultura cellulaire
Le processo de remover microorganismos del medio de cultura cellulaire per filtrar lo per un membrana con un diametro de pore minus que le microorganismos.
Controles de qualitate del medio de cultura cellulaire
Controles de qualitate del medio de cultura cellulaire
Un methodo de control de qualitate pro verificar si le medio de cultura cellulaire es libere de microorganismos ante usar lo.
Ambiente aseptic pro media de cultura cellulaire
Ambiente aseptic pro media de cultura cellulaire
Un ambiente aseptic es un ambiente libere de microorganismos. Un ambiente aseptic es essential pro le preparation del medio de cultura cellulaire.
Sterilisation del medio de cultura cellulaire preparate con ingredientes sterile
Sterilisation del medio de cultura cellulaire preparate con ingredientes sterile
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Sterilisation del medio de cultura cellulaire preparate con ingredientes non sterile
Sterilisation del medio de cultura cellulaire preparate con ingredientes non sterile
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Verificate del medio de cultura cellulaire pro qualitate
Verificate del medio de cultura cellulaire pro qualitate
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Importantia de ingredientes sterile
Importantia de ingredientes sterile
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Importantia de un ambiente aseptic
Importantia de un ambiente aseptic
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Sterilitate in medio de cultura cellular mammalian
Sterilitate in medio de cultura cellular mammalian
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Importantia de sterilitate in medio de cultura cellular mammalian
Importantia de sterilitate in medio de cultura cellular mammalian
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Technicas de sterilitate in medio de cultura cellular mammalian
Technicas de sterilitate in medio de cultura cellular mammalian
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Components del medio de cultura cellular mammalian
Components del medio de cultura cellular mammalian
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Containers pro medio de cultura cellular mammalian
Containers pro medio de cultura cellular mammalian
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Autoclavamento de medio de cultura cellular mammalian
Autoclavamento de medio de cultura cellular mammalian
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Sterilisation de medio de cultura cellular mammalian: Filtration
Sterilisation de medio de cultura cellular mammalian: Filtration
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Material de construction pro filtros de sterilisation
Material de construction pro filtros de sterilisation
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Filtro sterile in le medio de cultura cellular
Filtro sterile in le medio de cultura cellular
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Teste de integritate del filtro sterile
Teste de integritate del filtro sterile
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Teste de promotion del crescimento cellular
Teste de promotion del crescimento cellular
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Teste de sterilitate in le medio de cultura cellular
Teste de sterilitate in le medio de cultura cellular
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Efficacia de placar in le medio de cultura cellular
Efficacia de placar in le medio de cultura cellular
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Purification de Aqua potabile
Purification de Aqua potabile
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Aqua pro Injection (WFI)
Aqua pro Injection (WFI)
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Filtration de Profundo
Filtration de Profundo
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Trappa Organico
Trappa Organico
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Charcoal Activate
Charcoal Activate
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Exchange de Aniones
Exchange de Aniones
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Exchange de Cationes
Exchange de Cationes
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Distillation / Filtration de Reverse Osmosis
Distillation / Filtration de Reverse Osmosis
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Test de Sterilitate
Test de Sterilitate
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Trypticase Soy Broth (TSB)
Trypticase Soy Broth (TSB)
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Sabouraud Dextrose Broth (SDB)
Sabouraud Dextrose Broth (SDB)
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Nebulositate
Nebulositate
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Aerobios facultative
Aerobios facultative
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Microaerophilic
Microaerophilic
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Anaerobic
Anaerobic
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Sterilisation per Calor
Sterilisation per Calor
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Study Notes
Week Schedule
- Week 1: Lecture Module Introduction, Tuesday, September 10th
- Week 2: Lecture 1 (Use of Mammalian Cells), Monday, September 16th; Lecture 2 (Cell Culture Lab Layout, Equipment, and Materials), Tuesday, September 17th
- Week 3: Lecture 3 (Contamination Control), Monday, September 23rd; Lecture 4 (Contamination Control), Tuesday, September 24th
- Week 4: Lecture 5 (Contamination Control), Monday, September 30th; Recap of Lectures 2, 3, 4, and 5, and sample assessment questions, Tuesday, October 1st
- Week 5: Lecture 6 (Nutrient Uptake), Monday, October 7th; Lecture 7 (Nutrient Uptake), Tuesday, October 8th
- Week 6: Lecture 8 (Biology of Culture Cells), Monday, October 14th; Lecture 9 (Cell Culture Media), Tuesday, October 15th
- Week 7: Lecture 10 (Cell Culture Media), Monday, October 21st; Lab 3 Data Analysis, Tuesday, October 22nd
- Week 8: Reading Week
- Week 9: Lecture 10 (Cell Culture Media), Monday, November 4th; Lecture 11 (Cell Culture Media), Tuesday, November 5th; Lecture 12 (Growing Mammalian Cells), Monday, November 11th; Lecture 8, 9, 10, and 11 recap and sample assessment questions, Tuesday, November 12th
- Week 10: Lecture 13 (Monitoring Growth), Monday, November 18th; Lecture 14 (Cryopreservation), Tuesday, November 19th
- Week 11: Lecture 15 (Innate Immune Response), Monday, November 25th; Lecture 16 (Adaptive Immune Response and Bioassays), Tuesday, November 26th; Recap of Lectures 12, 13, and 14, and sample assessment questions
- Week 12: Lecture 15 and 16 recap and sample assessment questions, revision, Monday, December 2nd; Revision, Tuesday, December 3rd
Mammalian Cell Culture Media - Lecture Overview
- Introduction: Why discuss this topic
- Main discussion: Mammalian cell culture media, sterilization and quality control
- Conclusion: Take home message
Mammalian Cell Culture Media - Sterility
- Cell culture media need to be free of harmful contaminants and adventitious biological agents (bacteria, fungi, viruses, mycoplasma).
- Sterility relies on laminar flow biological safety cabinets / cleanrooms, suitable work surfaces, trained personnel, quality controlled reagents and media, and meticulous aseptic technique and equipment maintenance.
Mammalian Cell Culture Media - Sterilization Methods
- Membrane filtration is the preferred method for sterilizing cell culture media.
- Autoclaving is generally not suitable as it could destroy critical components.
- Sterile filters are rated for 0.2µm or smaller.
- Filter materials used must be inert and not add or remove components.
Quality Control of Cell Culture Media
- Growth Promotion: Evaluate growth characteristics by comparing old and new media batches.
- Sterility Tests: Standard microbiological tests for bacteria/yeasts, incubating aliquots of media in different broths (e.g., Trypticase Soy Broth), incubating and observing for growth.
- Sterile Filter: Ensure filter membrane integrity is tested to confirm intact membrane after filtration.
Water Purification for Cell Culture Media
- Components of cell culture media are dissolved in purified water.
- Potable water is subjected to further in-house purification prior to use.
- Prepared media are sterilized by filtration and tested for sterility
- Preparation details should be recorded, and an expiry date assigned to the batch.
Water for Injection (WFI)
- Water for injection (WFI) is the purest form of water for use in medicinal applications.
- Distinguished from purified water based on the range/quantity of allowable contaminants.
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