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Item #:
11154192
Proteinase K, 100 Milligrams
Item #:
11154192
KWD 61
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Serine protease for protolytic inactivation of nucleases during isolation of DNA and RNA.
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What Stands Out
High Purity
Proteinase K is produced to high purity standards, ensuring reliable performance in enzymatic reactions, which enhances the accuracy of your laboratory results and reduces potential contamination.
Versatile Applications
This enzyme is suitable for a variety of applications, including DNA and RNA extraction, making it an essential tool for molecular biology, diagnostics, and research.
Scalable Quantity
Packaged in 100 milligrams, it provides an ample supply for multiple experiments, allowing laboratories to perform extensive research without frequent reordering, ultimately saving time and costs.
Product Details
| Container Type | Bottle |
| Item Form | Powder |
| Item Weight | 9.07 g |
| Brand Name | RPI |
| Manufacturer | RPI, Corp. |
| Part Number | P50220-0.1 |
| Brand | RPI |
| Package Information | Bottle |
Who Should Buy?
-
Molecular Biologists
Ideal for researchers requiring protein degradation in DNA or RNA extraction protocols to enhance yield and purity.
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Laboratory Technicians
Useful for technicians involved in clinical applications needing efficient tissue sample processing and protein analysis.
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Geneticists
Recommended for genetic studies where enzyme usage is crucial for isolating nucleic acids without contamination.
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Home Users
Not suitable for casual users without laboratory experience due to the complexity of properly handling the enzyme.
Product Description
Proteinase K, 100 Milligrams
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Customer Questions & Answers
-
Question:
What is the primary use of this product?
Answer: This product is used for protolytic inactivation of nucleases during the isolation of DNA and RNA. -
Question:
Is this product safe for food or drug use?
Answer: No, the product is specifically for research or further manufacturing use only. -
Question:
What does the CAS Number indicate?
Answer: The CAS Number 39450-01-6 uniquely identifies this specific serine protease.
RPI Analytical Reagents Editorial Review
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Pros
- Highly effective enzyme activity
- Broad substrate specificity
- Stable at various temperatures
- Easy to handle and store
- Suitable for multiple applications
Cons
- Occasional price fluctuations
Platform Trust & Buyer Confidence
A
Ahmad
Verified buyer
“Fast delivery, great experience overall.”
03-Jul-26 · via Trustpilot
AM
abbas
Verified buyer
“Excellent item received as expected and before the estimated time. Thanks for the great service.”
19-Jul-26 · via Trustpilot
WA
Waleed
Verified buyer
“Thank you for your message. I received the product and it is very good ? I?m really impressed with how great it works! I will be happy to share my feedback on the website.”
11 February 2026 · via Trustpilot
AA
Ahmed
Verified buyer
“Very good the same exact product that i wanted good shipping and delivery”
10 June 2026 · via Trustpilot
AN
Ambhita
Verified buyer
“Package delivered on time”
10 July 2026 · via Trustpilot
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Features & Benefits
- Specifically designed for research or manufacturing use.
- Effectively inactivates nucleases, ensuring DNA and RNA integrity.
- Essential for accurate isolation processes.
- Quality assurance with CAS Number: 39450-01-6.
- Not intended for food or drug applications.
- Ideal for professionals seeking reliable protolytic solutions.
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