Rp-8-pCPT-Cyclic GMPS (sodium salt)
mRNA synthesis
In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
Tyramide Signal Amplification (TSA)
TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
Phos Binding Reagent Acrylamide
Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
Cell Counting Kit-8 (CCK-8)
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
SYBR Safe DNA Gel Stain
Safe and sensitive stain for visualization of DNA or RNA in agarose or acrylamide gels.
Inhibitor Cocktails
Protect the integrity of proteins from multiple proteases and phosphatases for different applications.
IC50: 18.3 and 0.16 μM for cGK Iα and cGK II, respectively.
Rp-8-pCPT-Cyclic GMPS is a GMP-dependent protein kinases (cGKs) inhibitor.
Appreciation of cGMP as a distinct intracellular second messenger is reported to be closely followed by an intensive search for effector proteins in various organisms. A cGMP-dependent protein kinase (cGK) has been found in arthropods resulting in the eventual isolation of cGK from mammalian tissues.
In vitro: Previous study found that Rp-8-pCPT-Cyclic GMPS could selectively inhibit cGK activity in intact human platelets. The IC50 value of Rp-8-pCPT-Cyclic GMPS for cGK II was 114-fold lower than that for cGK Iα in the presence of 1 mM cGMP. In the presence of 10 mM cGMP, the IC50 values of Rp-8-pCPT-Cyclic GMPS for cGK Iα and cGK II increased 3- and 11-fold, respectively. In addition, millimolar concentrations of Rp-8-pCPT-Cyclic GMPS could fully activate both enzymes, a phenomenon that was observed previously for cGK II. Because substitutions at the 8-position of the guanine ring are poorly tolerated by cGK Ib, these results suggested that the Rp-isomer of 8-pCPT-cGMPS might be a selective activator or inhibitor, respectively, of cGK II compared to the cGK I isoforms [1].
In vivo: Up to now, there is no animal in vivo study reported.
Clinical trial: So far, no clinical study has been conducted.
Reference:
[1] Gamm, D. M.,Francis, S.H.,Angelotti, T.P., et al. The type II isoform of cGMP-dependent protein kinase is dimeric and possesses regulatory and catalytic properties distinct from the type I isoforms. The Journal of Biological Chemisty 270(45), 27380-27388 (1995).
Physical Appearance | A crystalline solid |
Storage | Store at -20°C |
M.Wt | 525.9 |
Cas No. | 208445-07-2 |
Formula | C16H14ClN5O6PS2·Na |
Synonyms | Rp-8-pCPT-cGMPS |
Solubility | Soluble in H2O |
Chemical Name | 8-[(4-chlorophenyl)thio]-cyclic 3’,5’-[hydrogen [P(R)]-phosphorothioate] guanosine, monosodium salt |
SDF | Download SDF |
Canonical SMILES | O[C@H]1[C@H](N2C(SC3=CC=C(Cl)C=C3)=NC4=C2N=C(N)NC4=O)O[C@H]5[C@H]1O[P@@](OC5)([S-])=O.[Na+] |
运输条件 | 蓝冰运输或根据您的需求运输。 |
一般建议 | 不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存,请尽快用完。 |