Can any one suggest the company providing protein ladder/marker(perstained) for 500 KD proteins for western analysis using SDS-PAGE(acrylamide gel)?

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Raja Shekhar Reddy

You can get high molecular weight protein marker (Standards)in thermo fisher scientific

Prashant Akila

Thermo fisher scientific has unstained protein ladder upto 500KD but prestained is only upto 460KD

Wai Chin Chong

Hi Srinivas,

check this link

https://www.thermofisher.com/order/catalog/product/LC5688

cheers

Srinivas H Gowda

the Himark stained /unstained protein ladder of thermofisher say it is for Tris-Acetate Gels. can this be used for SDS polyacrylamide gel.