Customization: | Available |
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Type: | Reagents |
Appearance: | Vial Seal |
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Name | Description | Source | Molecular Formula | Molecular Weight | Main Applications | ||
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Trypsin | Trypsin is an endopeptidase secreted by the pancreas. It mainly acts on the peptide bonds at the carboxyl - terminal of arginine or lysine, and has the function of activating chymotrypsinogen, carboxypeptidaseogen and other zymogens, and digesting and dissolving denatured proteins9. | Usually extracted from the pancreas of pigs or cows, and can also be produced by recombinant DNA technology2. | Protein macromolecule, no specific simple molecular formula | About 23 - 25 kDa | Widely used in cell culture to detach adherent cells from culture flasks, and also used in the pharmaceutical and biotechnology industries to produce vaccines, drugs, and biological therapies. In medicine, it is used for the adjuvant treatment of necrotic wounds, ulcers, hematomas, abscesses, and inflammations211. | ||
Trypsin - Chymotrypsin | A mixture of trypsin and chymotrypsin. Chymotrypsin, also known as chymotrypsin, is a proteolytic enzyme secreted by the pancreas. It is activated by trypsin and has the function of decomposing denatured proteins10. | Extracted from the pancreas of animals such as pigs and cows. | Protein macromolecule mixture, no specific simple molecular formula | - | In some biochemical experiments and pharmaceutical preparations, it is used when broader enzymatic activity is required. | ||
Pure Trypsin | High - purity trypsin, which is the main component of trypsin - chymotrypsin. | Usually obtained by further purification from natural sources or produced by recombinant technology. | Protein macromolecule, no specific simple molecular formula | - | In scientific research and some high - end pharmaceutical production, high - purity trypsin is required to ensure the accuracy and reproducibility of experiments and products. |
Q1: Can I get some samples?
A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.
Q2: What is your MOQ?
A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.
Q3: How to confirm product quality before placing an order?
A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.
Q4: Is there a discount for bulk purchases? How much is the discount?
A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.
Q5: How do I start paying?
A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.
Q6: What is the shipping time?
A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.
Q7: What qualifications and certifications does the company have? Such as ISO certification, etc.
A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.
Q8: How about the after-sale service of products?
A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.