DTT Dithiothreitol – blank page test

   

DTT Dithiothreitol

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Catalogue Number: 1365

CAS Registry Number: 3483-12-3

Molecular Formula: C4H10O2S2

Molecular Weight: 154.25 g.mol-1

Melting Point: 42 ± 2C (Corr.)

I.R.: Consistent with assigned structure

Titration ex -SH (iodometric): ≥ 99.0%

T.L.C.: One Spot

UV Assays

(1) 1% Solution
A280 < 0.067
A305 < 0.050

(2) 0.02 M Solution
A283 < 0.040

(3) 1 M Neutral Solution
A400 < 0.062
A405 < 0.062
OD 700-500  0.035

Loss on Drying: < 0.50%

Appearance: White crystals

10% Solution in Water: Clear and colorless

% Oxidized DTT: < 0.50%

Storage: 2-8⁰C under Nitrogen

Chemical structure of L-cysteine, showing a chain of carbon atoms with hydroxyl (OH) and thiol (SH) groups highlighted, in blue lines.

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  • Recently held positions in industry include: Senior Director (Function Head), Protein Biochemistry; Director, Antigen Design & Prototype Production; and, Associate Director, Antigen Design and Protein Characterization.
  • Key areas of expertise are:
    • Process development of protein Biologics/Recombinant Antigens
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    • Protein Engineering and Structural Biology
    • Defining quality attributes, biophysical characterization of proteins, and analytical strategy
  • Post graduate degrees in Functional Genomics (Université Laval) and Bioinformatics (MIT); M. Sc. Microbiology and Immunology (Laval).
  • 25+ Patent & 5 Scientific Publications