What is Phosphate Buffered Saline (PBS) used for?

Phosphate Buffered Saline (PBS) is a buffer solution commonly used in biological research. It maintains a consistent pH, usually around 7.4, which is crucial for cell culture and various laboratory applications. PBS helps to preserve the physiological pH and osmotic balance when working with cells, tissues, and proteins, making it ideal for dilutions and washing cells. It's particularly useful in procedures like immunoassays and western blotting.

What is the significance of the 0.1um filtration in PBS?

The 0.1um filtration of PBS is critical for ensuring that the solution is sterile and free from contaminants that could affect experimental outcomes. This level of filtration removes bacteria, fungi, and other particulates, making the PBS suitable for sensitive applications such as cell culture and molecular biology. Using filtered solutions is essential for maintaining the integrity of biological experiments, as contaminants can interfere with cellular processes and lead to unreliable results.

Can I use PBS for preparing buffer solutions?

Yes, PBS can be used as a base for preparing other buffer solutions. Its stable pH of 7.4 makes it an excellent choice, particularly when working with biological samples. By diluting it further or mixing it with other reagents, researchers can create specific buffer conditions necessary for different experimental setups. This versatility makes PBS a staple in many laboratory environments for tasks that require stable pH and osmotic balance.

How should I store PBS once opened?

Once opened, Phosphate Buffered Saline should be stored at room temperature or in the refrigerator, depending on how soon it will be used. Keeping it tightly sealed minimizes contamination risks. The solution's efficacy can be preserved by avoiding direct light exposure and ensuring that it is not subjected to extreme temperatures. Proper storage extends the shelf-life and maintains the integrity of the buffer for ongoing research needs.

Is the PBS solution isotonic?

Yes, Phosphate Buffered Saline is isotonic, meaning it has the same osmotic pressure as the biological cells and tissues it is commonly used with. This property is essential for many laboratory procedures, as it prevents cells from swelling or shrinking when submerged in the buffer. Whether for cell culture or other applications, isotonic solutions like PBS maintain cellular structure and function, ensuring reliable experimental outcomes.

Can PBS be used for protein dilution?

Absolutely! PBS is frequently utilized for diluting proteins prior to analysis or application in experiments. Its physiological pH helps stabilize proteins, preventing denaturation and maintaining solubility. This is particularly important in techniques such as ELISA or immunoblotting where accurate protein concentrations are needed. By using PBS for dilution, researchers can ensure that proteins retain their functionality throughout experimental processes.

Is PBS suitable for all types of cell cultures?

While PBS is widely used, it's important to assess the specific needs of your cell type. Most mammalian cells thrive in PBS; however, particular cell lines may require additional supplements or specific growth media for optimal growth. Always refer to the guidelines for your specific cell line to ensure compatibility and optimal performance when using PBS in your cell culture experiments.

What are the applications of PBS in molecular biology?

Phosphate Buffered Saline is extensively used in molecular biology for various applications, including but not limited to washing cells, diluting antibodies, and solubilizing proteins. Its stable pH and isotonicity provide an ideal environment for maintaining cellular and protein integrity during experiments. Furthermore, PBS is commonly employed in procedures like PCR setup, where buffer conditions are critical for enzyme activity and reaction fidelity.

Are PBS buffers toxic to cells or tissues?

No, PBS is generally considered non-toxic and is specifically formulated to be safe for use with living cells and tissues. Its isotonic nature and physiological pH help preserve cell viability, making it suitable for use in a wide range of biological assays and research applications. However, it's advisable to avoid prolonged exposure or use at excessively high concentrations, as this may impact specific cell types.

Where can I buy Phosphate Buffered Saline 1X in Dominican Republic?

You can purchase Phosphate Buffered Saline 1X, Lab PBS Buffer 0.1um Filtration, 7.4pH, Sterilize, 1X Concentrate, 100ml/Bottle, 2 Bottles/Case on Ubuy. Ubuy offers a reliable platform for sourcing high-quality laboratory supplies tailored for researchers and laboratories in Dominican Republic. With easy access to essential products, you can ensure that you have the necessary buffers and reagents for your scientific endeavors.

¿Cómo comprar PBS Buffer 1X, Phosphate Buffered Saline Solution, en línea desde Ubuy?

Es fácil comprar PBS Buffer 1X, Phosphate Buffered Saline Solution, en línea desde Ubuy.. Solo tiene que buscar el producto, elegir su método de envío al pagar y recibirlo en su ubicación.

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El tiempo de entrega de su producto pedido varía según lo que haya pedido y el método de envío que haya elegido.. El tiempo de entrega estimado se menciona durante el proceso de pago, así que no se preocupe mientras compra.

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Each bottle is sterilized, ensuring a contamination-free solution for sensitive laboratory experiments and applications, thereby enhancing reliability in results.

Convenient Packaging

Packaged in 100ml bottles, six bottles per case, ideal for laboratories to minimize waste and optimize usage with ready-to-use solutions.

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Formulated with a precise pH of 7.4, this PBS buffer provides optimal conditions for biological experiments, offering stability and consistency for experimental protocols.

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Cell Culture
Ideal for maintaining stable pH during cell culture experiments and routine laboratory applications.
Molecular Biology
Suitable for experiments involving DNA, RNA, and protein solutions due to its buffer properties.
Immunoassays
Perfect for assay diluents and washing buffers in ELISA and other immunoassay techniques.

Non-laboratory Use
Not suitable for applications outside laboratory settings, such as clinical or direct human applications.

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Pregunta: ¿Cómo comprar PBS Buffer 1X, Phosphate Buffered Saline Solution, en línea desde Ubuy?

Respuesta: Es fácil comprar PBS Buffer 1X, Phosphate Buffered Saline Solution, en línea desde Ubuy.. Solo tiene que buscar el producto, elegir su método de envío al pagar y recibirlo en su ubicación.
Pregunta: ¿Está PBS Buffer 1X, Phosphate Buffered Saline Solution, disponible para comprar en línea en Dominican Republic?

Respuesta: Sí, en Ubuy Dominican Republic, este producto está disponible para que lo compre a un precio razonable.. El PBS Buffer 1X, Phosphate Buffered Saline Solution, no está disponible localmente, pero puede confiar en nosotros con nuestros servicios de envío exprés.
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Respuesta: El tiempo de entrega de su producto pedido varía según lo que haya pedido y el método de envío que haya elegido.. El tiempo de entrega estimado se menciona durante el proceso de pago, así que no se preocupe mientras compra.

CryoKing Buffers Editorial Review

PBS Buffer 1X, Phosphate Buffered Saline Solution, 100mL is an essential laboratory reagent, perfect for a variety of applications including cell culture and molecular biology. Users have found that it works excellently for reconstituting research peptides such as ARA-290, maintaining a neutral pH range, which is crucial for sensitive experiments. Many reviewers commend the product for its reliability and performance, contributing positively to their research tasks. However, one minor issue noted is the difficulty in removing the top for storage, which might need some consideration when handling the bottle.

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High reliability for research applications
Maintains neutral pH effectively
Ideal for reconstituting peptides
Convenient 100mL size for lab use
Positive user feedback on performance

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Top can be difficult to remove for storage

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características y beneficios

Sterilized through 0.1μm filtration for optimal purity.
Maintains pH at 7.4±0.1 for reliable lab applications.
Ready-to-use solution saves researchers time on preparation.
Advanced packaging minimizes air exposure for high reliability.
3-year shelf life ensures long-term use.
Ideal for a range of cell culture and laboratory procedures.

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PBS Buffer 1X, Phosphate Buffered Saline Solution, 100mL20

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