Exalpha Biologicals, Inc.

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FIX&PERM Cell Fixation and Permeabilization Kit

Flow cytometric analyses with monoclonal antibodies were so far mainly restricted to cell surface molecules. Intracellular structures such as cytoplasmic or nuclear enzymes, oncoproteins, cytokines, immunoglobulins etc. were largely excluded from such studies. Also excluded from flow cytometric studies were cytoplasmic localizations of well-established membrane molecules like CD3 and CD22, which, in their cytoplasmic form, are the most reliable lineage markers in undifferentiated leukemia. With the FIX&PERM® Kit flow cytometric analysis of intracellular antigens has become as easy as surface antigen studies. The only prerequisite is the availability of suitable antibody conjugates. Most of the available monoclonal antibody conjugates can be used with the FIX&PERM® Kit, some determinants are sensitive, however, to the fixation step involved. This and the optimal fixation time have to be tested for each reagent.


Welcome, Peter Rutten

We are pleased to announce that Peter Rutten has now started in his role as Operations Director here at Exalpha Biologicals Inc. Peter has a Master’s of Science degree in Industrial and Organizational Psychology and this has lead him down a very business orientated career path. Peter is looking forward to working with the team at Exalpha. Peters primary focus is the customer experience and he will be working with the Laboratory team, the Quality Control team and the Order Processing team to ensure this focus is achieved. We all wish Peter well in his new role.

Exalpha Biologicals, Inc.

ADAR1 (Adenosine Deaminase Acting on RNA 1)

  • Product Code: U110P
  • Size: 50 µg
  • Availability: In Stock In Stock
  • Price (USD): $244

Cat #

U110P		 Quantity:      

Data Sheet

Product Name

ADAR1 (Adenosine Deaminase Acting on RNA 1)


DRADA; double strandard RNA specific adenosine deaminase 1, ADAR1





Product Type

Antigen Immunoaffinity Purified Polyclonal




Western Blot


Antigen Immunoaffiinity Purification


50 µg

Price (USD)



Double stranded RNA specific adenosine deaminase 1 (ADAR1 or DRADA) is an enzyme involved in the editing of mammalian messenger RNAs by the site specific conversion of adenosine to inosine. ADAR 1 is thought to play a role in the editing of transcripts encoding non-NMDA glutamate receptor subunits, the 2C subtype of serotonin receptor, as well as hepatitis delta virus antigen.


GST fusion protein containing amino acid 1116-1176 of the rat DRADA coding sequence. The fusion protein was constructed in the pGEX-KG vector by inserting a fragment corresponding to nucleotides +3346 through +3525 of DRADA at the XbaI and XhoI sites in the vector.


Provided as solution in phosphate buffered saline with 0.08% sodium azide

Customer Storage

Product should be stored at -20°C. Aliquot to avoid freeze/thaw cycles

Target Molecular Weight


Database Links:



1. Yang, J. -H., et al. 'Intracellular localization of differentially regulated RNA-specific adenosine deaminase isoforms in inflammation.' J. Biol. Chem. 2003, 278, 45833-45842

2. Wang, Q., et al. 'Stress-induced apoptosis associated with null mutation of ADAR1 RNA editing deaminase gene.' J. Biol. Chem. 2004, 279, 4952-4961

3. Yang, W., et al. 'ADAR1 RNA deaminase limits short interfering RNA efficacy in mammalian cells.' J. Biol. Chem. 2005, 280, 3946-3953