Phosphate Buffer, pH 9.0 [0.5 M] - 250 ml
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Phosphate Buffer, pH 9.0 [0.5 M] - 250 ml
Our biological buffers are essential for protein research, molecular biology, and diagnostics, manufactured in an ISO certified facility for guaranteed quality.
Phosphate Buffer, pH 9.0 [0.5 M] - 250 ml
商品＃: 145283146

Phosphate Buffer, pH 9.0 [0.5 M] - 250 ml

商品＃: 145283146

TWD 2164

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*All items will import from 美國

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立即訂購並活動它 週五, 七月 10
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產品詳情

Shop Phosphate Buffer, pH 9.0 [0.5 M] - 250 ml online at a best price in Taiwan. B09V5MWL4Q
Item Weight0.5 lbs (230 grams)

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Phosphate Buffer, pH 9.0 [0.5 M] - 250 ml

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客戶問答

  • 問題: What is a phosphate buffer and how is it used?

    Answer: A phosphate buffer is a solution that maintains a stable pH level, specifically at pH 9.0 in this case. It is widely used in biological and biochemical applications, making it essential for experiments requiring a specific pH environment. By resisting changes in acidity or alkalinity, phosphate buffers are ideal for cell culture, enzyme reactions, and various laboratory procedures where pH stability is critical.
  • 問題: Why is a pH of 9.0 significant for phosphate buffers?

    Answer: A pH of 9.0 is significant because it provides an alkaline environment suitable for various biochemical reactions. Many enzymes and proteins exhibit optimal activity at this pH, making phosphate buffers with this specific pH crucial in research and industry. For example, alkaline phosphatase, an enzyme used in molecular biology, thrives in such conditions, enhancing its functionality in experiments.
  • 問題: How should the phosphate buffer be stored?

    Answer: Phosphate buffer should be stored in a cool, dry place, away from direct sunlight. Ideally, it should be kept in a tightly sealed, light-resistant container to prevent degradation. Proper storage is essential to maintain its effectiveness and stability, especially if you plan to use it across multiple experimental setups. For extended use, refrigerating can enhance longevity.
  • 問題: Can I use phosphate buffer in my laboratory experiments?

    Answer: Yes, phosphate buffer is ideal for laboratory experiments, particularly those involving biochemical and biological assays. Its pH stability makes it suitable for cell cultures, DNA manipulation, and enzyme studies. When you're conducting experiments that require consistent environmental conditions, using a phosphate buffer helps ensure the reliability of your results while maximizing enzyme activity and reducing variability.
  • 問題: What are some common applications for phosphate buffers?

    Answer: Phosphate buffers are commonly used in molecular biology, protein purification, and microbiological culture media. They are essential in applications like western blotting, enzyme assays, and electrophoresis, where maintaining a consistent pH is crucial. By providing a controlled environment, phosphate buffers enhance experimental accuracy and reproducibility, which are paramount in research settings.
  • 問題: Is the phosphate buffer toxic or hazardous?

    Answer: The phosphate buffer at pH 9.0 is generally considered safe for use in laboratory settings. However, as with any chemical, it should be handled with care. Always utilize personal protective equipment (PPE) such as gloves and safety goggles, and ensure good ventilation. Familiarizing yourself with the material safety data sheet (MSDS) is advisable to understand any specific precautions.
  • 問題: What is the significance of the 0.5 M concentration?

    Answer: The 0.5 M concentration indicates a moderate buffer capacity, meaning it can effectively resist changes in pH upon the addition of acids or bases. This concentration is particularly useful for experiments requiring reliable pH conditions without overpowering reactions. It allows flexibility in various applications while providing sufficient buffering to maintain a stable environment.
  • 問題: How can I prepare a phosphate buffer at pH 9.0?

    Answer: To prepare a phosphate buffer at pH 9.0, you'll need to mix disodium hydrogen phosphate (Na2HPO4) and potassium dihydrogen phosphate (KH2PO4) in the correct proportions. By adjusting the amounts and measuring the pH, you can achieve your desired buffer solution. This method allows you to customize the buffer for specific experimental needs while ensuring it meets the pH requirements.
  • 問題: What is the shelf life of this phosphate buffer?

    Answer: The shelf life of phosphate buffers typically ranges from several months to a year, depending on storage conditions. For optimal preservation, keep the buffer in a cool, dark place and avoid contamination. Always check for any visible signs of degradation before use. Proper storage practices can maintain its effectiveness for a longer duration, ensuring you have a reliable buffer when needed.
  • 問題: Where can I buy Phosphate Buffer, pH 9.0 [0.5 M] - 250 ml?

    Answer: You can purchase Phosphate Buffer, pH 9.0 [0.5 M] - 250 ml on Ubuy in Taiwan. Ubuy provides a convenient online shopping experience with a wide range of laboratory supplies, making it easy to find the specific buffer requirements for your experiments.

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TWD 2164

立即訂購並活動它 週五, 七月 10

QTY:

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
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特色和優勢

  • Comprehensive range of biological buffers for research and diagnostics.
  • Ideal for protein research, molecular biology, and characterization.
  • Manufactured in a USA facility certified to ISO 9001 and 13485.
  • Produced under stringent Good Manufacturing Practices.
  • Each batch undergoes rigorous quality control tests.
  • Popular for immunochemical staining and preserving living tissues.