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MOPS/ 3-Morpholinopropanesulfonic acid is a biological buffer and is often used to configure RNA electrophoresis buffers.
Items | Specifications | Results |
Appearance | White crystalline powder | White, crystalline powder |
Melt Point | 279-281℃ | 280℃ |
Loss on drying | ≤1% | 0.22% |
Solubility (1M aq.) | Colorless, clear | Conforms |
PH | 3.6～4.4 | 4.1 |
Heavy Metals | ≤5ppm | Conforms |
Ultraviolet absorbance (1M aq.) /260nm | ≤0.02 | 0.010 |
Ultraviolet absorbance (1M aq.) /280nm | ≤0.02 | 0.009 |
Assay | ≥99.0% | 99.8% |
Conclusion | The product conforms to the Enterprise Standard. | |
| Product parameters | |
| Cas number: | 1132-61-2 |
| Appearance: | White Powder/Solid |
| Purity: | 99%min |
| MOQ: | 25kg |
| Price: | Negotiable |
| Package details: | 25kg/drum |
| Brand: | Fortuna |
Uses:
Product Name: MOPS / 3-Morpholinopropanesulfonic Acid
CAS No.: 1132-61-2
Description:
MOPS is a zwitterionic Good's biological buffer widely used in biochemical and molecular biology applications. With a pKa of approximately 7.2 at 25°C, it provides excellent buffering capacity within the physiological pH range (6.5–7.9).
Key Applications:
RNA Electrophoresis & Northern Blotting: The standard buffering agent for denaturing agarose gel electrophoresis of RNA.
Cell Culture: Used to maintain stable pH in mammalian, bacterial, and yeast culture media (typically ≤20 mM).
Protein Purification: Ideal for chromatography and as a stabilizer in protein solutions.
IVD & Diagnostic Reagents: Commonly found in DNA/RNA extraction kits, PCR kits, and clinical diagnostic formulations.
Selling Points / Key Features:
Physiological Compatibility: Its pKa of 7.2 makes it perfect for most biological systems.
Low Metal Chelation: Minimal interaction with metal ions (Cu, Ni, Zn, etc.), making it safe for metalloenzymes.
Low UV Absorbance: Does not interfere with spectrophotometric measurements at 260/280 nm.
Cell Membrane Impermeability: Being a zwitterion, it does not easily penetrate cell membranes, ensuring low toxicity.
High Water Solubility: Easy to prepare and handle in laboratory and industrial settings.
Storage & Handling:
Store in a cool, dry place away from light. Solutions should be sterilized by filtration (0.2 μm) rather than autoclaving to prevent discoloration.
Also, if you have any other questions, you can contact us
FAQ From Wuhan Fortuna Chemical Co.,Ltd
Q1: Can I get a sample for free ?
A: For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test.
Q2: How to confirm the product quality before placing orders ?
A: Most of our products confirm to international standards like USP/EP/BP/JP/CP. We will provide COA/TDS/MSDS for customers to confirm the specification before placing order.
Q3: What is the payment you accept?
A: For small and low value order, we accept CreditCard, MaterCard,VISA,Western Union and T/T.For large order, we can do T/T and L/C. Any pay on delivery or pay-after are not available for us.
Q4: What is your shipment way ?
A: For less than 100kg gross weight order will ship with courier like FedEx or UPS, we support customers to place courier orders remotely by their account, we will package the goods well and wait for pick up.For more than 100kg goods, we will transport by Air or Sea according to customers' requirement.
Q5: How long is your after-sales service?
A: We accept customer’s quality complaint in three month after customer received the goods. We provide tech.support for all-life if customer place order from our company.
Q6: How do you treat quality complaint ?
A: We support customer to provide our products to any rightful third party testing organization to test our products according to the COA specification, if the test result is confirm with COA, we will take all the loss for customers.
Name:Wuhan Fortuna Chemical Co.,Ltd
Category:Others
Trade Category: Trading Company
Employees: 11 - 50 People
Address: Room 2015, No.2 Building, Kaixin Mansion No.107
Company Information: Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical and Intermediates, Food and Feed additives, Fine chemicals,Biochemical and Reagent, which is the members of Hubei E-commerce Chamber.
Our company has professional persons who major in chemical R&D and sicentific management, supply fine chemical products with high quality and close service, also supply custom-tailored products according to our clients' requirement.
We have a positive and self-motivated management work team with a common philosophy, caring and commitment through teamwork, our team strive to achieve success in delighting our clients and ourselves.
Since Wuhan Fortuna Chemical Co., Ltd founded, we continuously innovate our products and improve our service, sales network. Hence, we initiate the first sale mode on net in China, which is the retail trade of small package bring along wholesale of diversified management modes. Our products are exported widely to South Korea, Vietnam, Australia, Europe and South America, highly recommended by our clients.We insist on the management creed “Market is our compass, Quality is our life, Credit is our soul”. Clients’ trust is our forward power, their satisfaction is our struggling goal.
Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide MOPS/ 3-Morpholinopropanesulfonic Acid with good quality and best price, welcome to contact us to get COA/TDS/MSDS of MOPS/ 3-Morpholinopropanesulfonic Acid.
1. Guaranteed purity;
2. Large quantity in stock;
3. Largest manufacturer;
4. Best service after shipment with email;
5. High quality & competitive price;
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