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Firefly luciferase is a 61kDa protein isolated from beetles (Photinus pyralis), while Renilla luciferase is a 36kDa protein from sea pansy (Renilla reniformis).These enzymes differ in their substrate and cofactor requirements. Firefly lucif...

The LwCas13a/Cas13a expression plasmid is now available here!>> In a study ("Nucleic Acid Detection with CRISPR-Cas13a/C2c2") published in Science, Broad institute investigators describe how this RNA-targeting CRISPR enzyme was harness...

Storage of Lyophilized PeptideWhen peptides are received, ensure they are kept in a cool, dark place. For best preservation, store them under refrig-eration at 4°C or colder, away from bright light. Dry peptides are stable at room temperature for day...

Vitamin D is essential for strong bones and may play a role in other health conditions, but it is not certain. Misconceptions about vitamin D   recommendations can lead to misinterpretation of blood tests. Many people   think they need more...

As the field of life sciences is currently one of the hottest technology, gene editing technology has multiple CRISPR research demonstrated its "magic cut" strength. It is expected to promote the development of the revolutionary overturn th...

The International Working Group on Antibody Validation (IWGAV), a completely independent group of international scientists with diverse research interests in the field of protein biology, today announced the publication of initial strategies made to ...

Step 1: Find the product that you want to order, choose the size and add to cart.Step 2: You can continue shopping, get an online quotation, check out or edit your orders.Step 3: If you click 'Checkout', you could place the order without regi...

Pay by Credit Card 1. Visa, MasterCard, American Express, Discover are accepted. 2. All transactions are 100% confidential. 3. The payment is handled by PayPal (no PayPal account needed). Pay by PayPal 1. Attention: Temporally Egypt Pounds (EGP), Ind...

What is a PO? A Purchase Order (PO) is an official commercial document issued by a buyer to a seller, listing requested items and their prices. Organizations often use POs to allocate funds for payment after requested goods are received. They are us...

Harvard Medical School scientists found that almost all of the bacteria use to build and maintain a new family of proteins in the cell wall. Study leader David Rudner and Thomas Bernhardt said, found a second set of cell wall synthesis may help ...