If you had a lot of cacodylate buffer and DTT, you may have dimethyl arsenic. Do the blobs have an anomalous signal (wavelength-dependent of course)?
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Phoebe A. Rice
Dept. of Biochemistry & Molecular Biology
The University of Chicago
[log in to unmask]
Mobile DNA III: mobile elements are everywhere! http://www.asmscience.org/content/book/10.1128/9781555819217
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From: CCP4 bulletin board [[log in to unmask]] on behalf of Antony Oliver [[log in to unmask]]
Sent: Monday, February 01, 2016 3:12 AM
To: [log in to unmask]
Subject: Re: [ccp4bb] What to interpret??
Oxidation of cysteine.
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Dr Antony W Oliver
Senior Research Fellow
CR-UK DNA Repair Enzymes Group
Genome Damage and Stability Centre
Science Park Road
University of Sussex
Falmer, Brighton, BN1 9RQ
United Kingdom
http://www.sussex.ac.uk/lifesci/oliverlab
http://tinyurl/aw-oliver
e: [log in to unmask]
t: (office) +44 (0)1273 678349
t: (lab) +44(0)1273 677512
On 01/02/2016, 08:53, "CCP4 bulletin board on behalf of dhaval patel" <[log in to unmask] on behalf of [log in to unmask]> wrote:
>Hi..Everyone
>
>There are blobs around few residues in the data (see attached images).
>Are they alternate form of residues??
>
>Kindly suggest
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