What is Phosphate Buffered Saline with Tween-20 and its main uses?

Phosphate Buffered Saline with Tween-20 (PBST) is a versatile buffer solution commonly used in biological and biochemical applications. Its main uses include diluting samples, washing steps in various assays, and serving as a medium for cell culture. The presence of Tween-20 acts as a surfactant, enhancing the solubility of proteins and other biomolecules, which is crucial for applications like ELISA or Western blotting. Researchers often rely on PBST for its stability and compatibility with various macromolecules.

What does the 0.1um filtration process ensure?

The 0.1um filtration process ensures that the PBST buffer is sterile and free from contaminants, such as bacteria and fungi, which can interfere with experimental results. This level of filtration is significant in biological experiments to maintain the integrity of cell cultures and assays. It allows scientists to perform sensitive procedures without introducing unwanted variables from microbial contaminants, making it ideal for both laboratory and clinical research.

Why is the pH level of 7.4 important in PBST?

A pH level of 7.4 is important in PBST because it closely matches the physiological pH of human blood, which is crucial for many biological assays and experiments. Maintaining this pH is essential for protein stability and function, ensuring accurate results in immunological and biochemical assays. For instance, when performing immunoassays, using PBST at pH 7.4 helps to preserve antibody binding affinity and specificity, thus enhancing assay reliability.

Is this PBST buffer ready to use directly out of the bottle?

Yes, this PBST buffer is ready to use directly out of the bottle, which simplifies preparation and ensures consistency in your experiments. Being ready to use eliminates the hassle of diluting or adjusting components before use, allowing researchers to save valuable time. This feature is particularly beneficial in high-throughput laboratories where efficiency is key, enabling researchers to focus on their experiments rather than buffer preparation.

What types of applications can benefit from using PBST?

PBST is beneficial for a wide range of applications, including enzyme assays, protein western blotting, and immunostaining procedures. Its buffering capacity and surfactant properties make it ideal for washing steps in assays, ensuring that unbound substances are removed without affecting the bound analytes. Additionally, PBST is useful in cell culture applications where maintaining sterility and physiological conditions are crucial for cell viability.

How should PBST be stored to maintain its quality?

PBST should be stored at 2-8°C in a tightly sealed container to maintain its quality and effectiveness. Proper storage prevents degradation and contamination of the buffer, which could compromise experimental results. It's important to avoid repeated freeze-thaw cycles, as this can alter the pH and the integrity of the surfactant. Following these storage guidelines ensures that you have a reliable reagent ready for your next experiment.

Can PBST be used for cell culture applications?

Yes, PBST can be used in certain cell culture applications, particularly where washing of cells is required. Its sterile nature and physiological pH make it suitable for rinsing cells or diluting protective agents during culture assays. For researchers working with sensitive cell lines, using PBST helps maintain cell health and ensure experimental accuracy. The addition of Tween-20 also aids in reducing surface tension, promoting better cell detachment when needed.

What is the significance of Tween-20 in this buffer?

Tween-20 is a non-ionic surfactant that enhances the solubility of proteins and other biomolecules in the PBST buffer. Its significance lies in its ability to reduce nonspecific binding during assays, which is essential for obtaining clear and accurate results. When performing procedures like ELISAs or Western blots, using PBST with Tween-20 can improve the signal-to-noise ratio, allowing for more reliable detection of target molecules and minimizing background interference.

Is this buffer suitable for use in immunoassays?

Absolutely, this PBST buffer is highly suitable for use in immunoassays due to its effective property of reducing nonspecific binding. The combination of phosphate buffer and Tween-20 allows for the optimal performance of both antibodies and antigens, ensuring reliable interactions during testing. Many laboratories utilize this buffer for enzyme-linked immunosorbent assays (ELISAs) and Western blotting, where precise binding conditions are crucial for obtaining valid and repeatable results.

Where can I buy Phosphate Buffered Saline with Tween-20 in North Macedonia?

You can purchase Phosphate Buffered Saline with Tween-20 from Ubuy in North Macedonia. Ubuy offers a convenient online shopping experience where you can find a range of laboratory reagents, including high-quality PBST buffers. This ensures that you receive a reliable product, suitable for various scientific applications, directly to your doorstep.

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Phosphate Buffered Saline with Tween-20, PBST Buffer 1X, 500mL

Our PBST solution is pre-prepared and ready to go right out of the bottle—no need for preparation, dilution, or additional handling.

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Бр. на производ: 221926695

Phosphate Buffered Saline with Tween-20, PBST Buffer 1X, 500mL

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Бр. на производ: 221926695

MKD 1531

~~MKD 1596~~

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Ready To Use

Eliminates preparation time, offering immediate usability for laboratory applications, ensuring convenience for researchers and saving valuable time during experiments.

Sterile Filtration

Guaranteed 0.1um filtration sterilization that minimizes contamination risks, providing confidence and reliability in sensitive biological experiments.

Optimal pH Balance

Maintains a stable pH of 7.4, critical for biological stability, ensuring consistent conditions for various biochemical assays and processes.

Детали за производот

Brand Name	CryoKing
Item Highlight	PBST Buffer with 0.05% Tween-20, pH 7.4, Laboratory Ready-to-Use Solution, 0.22μm Filtration Sterilized, Total 500mL
Unit Count	1 Count
Manufacturer	BIOLOGIX
Included Components	PBS Buffer with Tween-20
Part Number	PBST-500-1
Brand	CryoKing
Item Highlight	PBST Buffer with 0.05% Tween-20, pH 7.4, Laboratory Ready-to-Use Solution, 0.22μm Filtration Sterilized, Total 500mL See more
Item Weight	1.1 lbs (500 grams)

What's in the box

PBS Buffer with Tween-20

Who Should Buy?

Biological Researchers
This buffer is ideal for researchers conducting cellular and molecular biology experiments requiring a stable pH environment.
Diagnostic Laboratories
Perfect for labs performing diagnostic assays that require a non-toxic, sterile environment for accurate results.
Cell Culture Applications
Suitable for use in cell culture systems to maintain osmotic balance and support cell viability.

High-Volume Productions
Not ideal for large-scale productions requiring bulk solutions, as this comes in a smaller 500ml bottle.

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Прашање: Како да купувате Phosphate Buffered Saline with Tween-20, PBST Buffer онлајн од Ubuy?

Одговор: Лесно е да се купува Phosphate Buffered Saline with Tween-20, PBST Buffer онлајн од Ubuy.. Треба само да го пребарувате производот, да го изберете вашиот начин на испорака додека се одјавувате и да го доставите до вашата локација.
Прашање: Дали Phosphate Buffered Saline with Tween-20, PBST Buffer е достапен за онлајн купување во North Macedonia?

Одговор: Да, во Ubuy North Macedonia овој производ е достапен за да купувате по разумна цена.. Phosphate Buffered Saline with Tween-20, PBST Buffer не е достапен локално, но можете да ни верувате во нашите услуги за брза испорака.
Прашање: Колку време е потребно за да се добие производ по поставувањето на нарачката?

Одговор: Времето на испорака на нарачаниот производ варира во зависност од тоа што сте го нарачале и начинот на испорака што сте го избрале.. Проценетото време за испорака се споменува при процесот на наплата, затоа бидете безгрижни додека купувате.

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Customer Reviews & Ratings

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9 оцени од купувачи

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4 ѕвездичка

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MKD 1531

~~MKD 1596~~

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Карактеристики и придобивки

Reliable formula with ideal pH buffering for consistent lab results.
Enhanced performance with Tween-20 for effective washing steps.
Low endotoxin levels due to one-step injection molding.
Ready-to-use solution that eliminates preparation time.
Long shelf life of 3 years when stored at room temperature.
Streamlines laboratory workflows for ongoing research.

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Phosphate Buffered Saline with Tween-20, PBST Buffer 1X, 500mL

MKD 1531

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Детали за производот

What's in the box

Who Should Buy?

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MKD 1531

Карактеристики и придобивки

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