Iodine MAD

[Satish Nair]

Yih-Cherng Liou wrote:
> 
> Hi everybody,
> 
>     I am working on a protein crystal which has an iodine in it and I'd
> to do MAD.  However, the peak and edge for Iodine is around 2.2 A,  I
> would like to ask if someone knows where I can collect MAD data for
> this?
> 
> Many Thanks
> 
> Yih-Cherng Liou

Any chance you can replace the iodine with bromine?  
Otherwise, collect on a home X-ray source (Cu K-alpha is 1.54A so your
anomalous signal should be fairly good).