What is Phosphate Buffered Saline (PBS)?

Phosphate Buffered Saline (PBS) is a buffered saline solution that maintains a consistent pH and osmolarity, making it ideal for biological applications. It primarily consists of sodium chloride, potassium chloride, sodium phosphate, and potassium phosphate, which create a stable environment for cells and biological materials. PBS is commonly used in cell culture, molecular biology, and as a wash solution for various lab procedures to ensure that the treated cells remain healthy and viable.

What are the main uses of PBS in laboratories?

PBS is widely used in laboratories for various applications, including cell culture, immunohistochemistry, and molecular biology experiments. It helps maintain osmotic balance and pH for cells cultured in vitro while also cleaning and diluting samples. These properties make PBS essential for preparing samples for analysis, washing away unbound antibodies in immunoassays, and serving as a diluent for reagents and staining solutions.

Is PBS suitable for all types of cell cultures?

PBS is generally suitable for various mammalian cell cultures, as it provides a stable environment. However, specific cell lines may have unique requirements regarding growth media that PBS alone cannot fulfill. It’s often used as a wash or dilution solution rather than a growth medium. For optimal results, it is advisable to consult the culture manuals or protocols specific to your cell line to ensure appropriate conditions.

How should PBS be stored?

PBS should be stored in a cool, dry place away from direct sunlight. If prepared fresh, it’s typically stable at room temperature for a short duration. For prolonged storage, it’s best kept at 4°C. Avoid repeated freeze-thaw cycles, as they can degrade the components of the solution. Proper storage practices help maintain the integrity of the buffer, ensuring reliable performance in experimental procedures.

Can PBS be used for in vivo studies?

While PBS is primarily used in vitro for cell culture and laboratory applications, it can also be utilized in in vivo studies as a saline solution to maintain fluid and electrolyte balance. However, in such cases, it is essential to consider the specific requirements of the study and how PBS interacts with biological systems to ensure the validity of the results.

What precautions should I take when handling PBS?

When handling PBS, wear appropriate personal protective equipment (PPE) such as gloves and safety glasses to prevent any potential skin or eye irritation. Follow standard laboratory safety protocols to minimize contamination. Additionally, always use sterile techniques to prepare solutions, especially when working with cell cultures, to prevent unwanted contamination and ensure the accuracy of your experiments.

How is PBS prepared in the lab?

PBS can be prepared by dissolving the appropriate amounts of sodium chloride, potassium chloride, and phosphate buffers in distilled water. The exact recipe may vary slightly depending on the desired pH and osmolarity. Alternatively, PBS is also available in ready-to-use formulations, which can save time in the lab. Following proper preparation protocols is important to maintain the buffer's effectiveness for sensitive applications.

What is the pH range of PBS, and why is it important?

PBS typically has a pH range of about 7.2 to 7.4, which is crucial for maintaining cellular functions during experimental procedures. A stable pH ensures optimal conditions for enzymatic reactions, protein stability, and overall cell health. Deviations from this pH can negatively impact biological experiments, so the buffering capacity of PBS helps to prevent such fluctuations, making it a reliable choice for laboratory use.

Can I use PBS for washing biological samples?

Yes, PBS is commonly used for washing biological samples, particularly in immunoassays and cell culture. Its isotonic and buffered nature helps to maintain cell integrity while effectively removing unbound substances, such as antibodies. This cleaning step is essential to minimize background noise in assays and enhance the accuracy of results, making PBS an invaluable component of many laboratory protocols.

Where can I buy Phosphate Buffered Saline (PBS) in Hong Kong?

You can buy Phosphate Buffered Saline (PBS) in Hong Kong from Ubuy. They offer a range of PBS products suitable for laboratory use, ensuring you have access to quality solutions for your scientific needs. Ubuy provides a reliable platform where you can find the specific formulations you require for your research or experimentation.

如何從 Ubuy 在線購物 Phosphate buffered Saline (PBS)？

從 Ubuy 在線購物 Phosphate buffered Saline (PBS) 非常簡單。. 您只需搜索產品，在結賬時選擇運輸方式，然後將其運送到您所在的位置。

Phosphate buffered Saline (PBS) 可以在 Hong Kong 在線購物嗎？

是的，您可以在 Ubuy Hong Kong 以合理的價格購買該產品。. Phosphate buffered Saline (PBS) 在本地不可用，但您可以信任我們的快遞服務。

下訂單後需要多長時間才能收到產品？

您訂購的產品的交貨時間根據您訂購的商品和您選擇的運輸方式而有所不同。. 結賬時會提到預計送貨時間，所以購物時請放心。

Hygia Reagents 觀看原文

Phosphate buffered saline (PBS) is a commonly used solution in the cell culture manufacturing process and in the early stages of process development. It helps to maintain the pH of cell culture media by acting as a buffer.

Hygia Reagents

物品 #: 86986919

Phosphate buffered Saline (PBS)

物品 #: 86986919

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Phosphate buffered saline (PBS) is a commonly used solution in the cell culture manufacturing process and in the early stages of process development. It helps to maintain the pH of cell culture media by acting as a buffer.

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What Stands Out

pH Stability

PBS maintains a stable pH environment, crucial for biological experiments, ensuring accurate and reliable results across various applications, including cell culture and molecular biology.

Versatile Application

Ideal for diluting proteins and other biological samples, PBS is widely used in laboratories, making it an essential buffer for research across numerous scientific fields.

High Purity

Developed with high-purity ingredients, PBS is free from contaminants, ensuring high-quality results in sensitive experiments, which is essential for researchers seeking reliable data.

產品詳情

Container Type	Bottle
Item Form	Liquid
Volume	500 ml
Brand Name	Hygia Reagents
Manufacturer	Hygia Reagents
UPC	755457565922
Included Components	1 bottle
Part Number	HB-PBS1
Brand	Hygia Reagents
Item Volume	500 ml
Package Information	Bottle
Package Weight	2 Pound

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1 bottle

Who Should Buy?

Cell Culture Researchers
PBS provides an isotonic solution ideal for maintaining the viability of cells during culture and experimental procedures.
Molecular Biologists
Used to dilute samples and wash steps, PBS is crucial for various molecular biology techniques, such as PCR and Western blotting.
Diagnostic Laboratories
PBS is commonly used in diagnostics to prepare reagents, buffers, and diluents necessary for various assay protocols.

Animal Studies
PBS may not provide the required nutrients for animal cell growth or maintain physiological conditions in live animal studies.

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題: 如何從 Ubuy 在線購物 Phosphate buffered Saline (PBS)？

回答: 從 Ubuy 在線購物 Phosphate buffered Saline (PBS) 非常簡單。. 您只需搜索產品，在結賬時選擇運輸方式，然後將其運送到您所在的位置。
題: Phosphate buffered Saline (PBS) 可以在 Hong Kong 在線購物嗎？

回答: 是的，您可以在 Ubuy Hong Kong 以合理的價格購買該產品。. Phosphate buffered Saline (PBS) 在本地不可用，但您可以信任我們的快遞服務。
題: 下訂單後需要多長時間才能收到產品？

回答: 您訂購的產品的交貨時間根據您訂購的商品和您選擇的運輸方式而有所不同。. 結賬時會提到預計送貨時間，所以購物時請放心。

Hygia Reagents Buffers Editorial Review

Phosphate buffered Saline (PBS) by Hygia Reagents comes in a convenient 500 ml liquid bottle, perfect for various laboratory applications. Known for its balanced formulation, this PBS solution is ideal for cell culture and biological research. The brand's reliability is highlighted in user feedback, appreciating its consistent performance and quality. The phosphate buffered saline aids in maintaining the pH during experiments, which is crucial for researchers. Its packaging in a robust bottle ensures safe storage and utilization, making it a staple for scientific tasks.

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優點

500 ml volume suitable for extensive experiments
Reliable performance for biological applications
Maintains pH during cell culture
Easy-to-use liquid form in a bottle
Trusted brand in laboratory supplies

缺點

Bottle may feel heavy when full

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特色和優勢

PBS is a vital solution in cell culture manufacturing
Maintains pH of cell culture media by acting as a buffer
Versatile usage: washing cells, transporting cells, diluting cells for counting, and preparing reagents
Formulated without calcium and magnesium
Produced in a cGMP-compliant facility with stringent quality control measures
Filtered through a 0.1 μm sterile filter and tested for sterility, pH, osmolality, and endotoxin

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Phosphate buffered Saline (PBS)

HKD 206

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Hygia Reagents Buffers Editorial Review

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