Sales & Support: +44 (0)1223 316 855


Guanosine 5'-[γ-thio]triphosphate (lithium salt)

Catalogue number:
CAY35098-1 mg
1 mg _$$_
Product is available in:
  • UK
  • Ireland
  • Europe
  • USA
  • Rest of World
£63.00 Estimated delivery Wed 5 Jun
Shipping is calculated in checkout
This product is for research use only and is not for human consumption or therapeutic use.
CAS Number:





A solid

Molecular Weight:


Alternative Names:

guanosine 5′-(trihydrogen diphosphate), p′-anhydride with phosphorothioic acid, tetralithium salt, gtpγs, guanosine 5'-o-(3-thio)triphosphate, guanosine 5'-trihydrogen diphosphate monoanhydride phosphorothioic acid

Product Description:

A hydrolysis-resistant analog of GTP; binds to and activates G proteins in the presence of magnesium; has been used to obtain crystal structures of GTPases in their active states, as well as measure the stability of GTPases in the presence of ligands; [35S]GTPγS is commonly used in binding assays to determine agonism or antagonism at GPCRs

Storage Temperature:


Details Cat number & supplier Size Price
Guanosine 5'-[γ-thio]triphosphate (sodium salt) CAY38565-2.7 mg · Cayman Chemical
CAY38565-2.7 mg
Cayman Chemical
2.7 mg £146.00
2.7 mg