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1. Stored RNA is stable when it is precipitated in Elthanol or Isopropanol and kept at -80°C.2. In DEPC treated water at -80°C in multiple aliquots to avoid multiple freeze thaw cycles.3. Converting the RNA to cDNA and storing it in RNase free water ...

It is difficult to predict which signal peptide will be the best. The cleavage efficiency will depend of the first residue of the mature protein: some residues with positive charges, in particular lysines into the 10 first positions, may be a re...

What is a CoA?CoA stands for CoA Certificate of Analysis. Data listed on the CoA were determined for the actual batch. What does HPLC purity mean?The purity determined by (analytical) HPLC (%) using UV detection corresponds to the percentage of ...

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 ...

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