Catalog No.S7119 Synonyms: PD406976

Go6976 Chemical Structure

Molecular Weight(MW): 377.42

Go6976 is a potent PKC inhibitor with IC50 of 7.9 nM, 2.3 nM, and 6.2 nM for PKC (Rat brain), PKCα, and PKCβ1, respectively. Also a potent inhibitor of JAK2 and Flt3.

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  • Cell Signal, 2016, 28(9):1422-31.. Go6976 purchased from Selleck.

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Biological Activity

Description Go6976 is a potent PKC inhibitor with IC50 of 7.9 nM, 2.3 nM, and 6.2 nM for PKC (Rat brain), PKCα, and PKCβ1, respectively. Also a potent inhibitor of JAK2 and Flt3.
JAK2 [2] FLT3 [2] PKCα [1] PKCβ1 [1] PKC (Rat brain) [1]
2.3 nM 6.2 nM 7.9 nM
In vitro

Go6976 have no effect on the kinase activity of the Ca(2+)-independent PKC subtypes delta, epsilon, and zeta. [1] Beside WT JAK2, Go6976 also inhibits the mutant forms (JAK2 V617F and TEL-JAK2) found in haematological malignancies, and has activity against mutant forms of FLT3. In AML cells, Go6976 reduces the survival to 55% of control in FLT3-ITD cases and to 69% in FLT3-WT samples.[2] Go 6976 potently inhibits HIV-1 induction by Bryostatin 1, tumor necrosis factor alpha, and interleukin 6. [3]

In vivo Go6976 (2.5 mg/kg i.p.), as a PKD inhibitor, effectively prevents LPS/D: -GalN-induced acute liver injury by inhibition of MAPKs activation to reduce TNF-α production, and significantly improves the survival of LPS/D-GalN-challenged mice. [4]


Kinase Assay:


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PKC Activity Assay:

In brief, for measuring PKCα, and PKCβ1 and PKC from rat brain, the assay mixture of 200 μl contains 50 mM HEPES (pH7.5), 5 mM MgCl2, 1 mM EDTA, 1.25 mM EGTA, 1.32 mM CaC12, 1 mM dithiothreitol, 1 μg of phosphatidylserine, 0.2 μg of diolein, 40 μg of histone Hi, 10 μM [γ-32P]ATP (1 μCi/ml), and 5-10 units (pmol of Pi/min) of PKC. Assays are started by the addition of [γ-32P]ATP, incubated for 5 min at 30 °C, stopped by the addition of 2 ml of 8.5% H3PO4, filtered through 0.45-μm nitrocellulose filters, and evaluated by scintillation counting.
Cell Research:


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  • Cell lines: Primary AML cells
  • Concentrations: 1 μM
  • Incubation Time: 48 hours
  • Method:

    Cells are suspended at 2 × 105 per point in 200 μl RPMI/10% FCS. The inhibitor under investigation is added at the appropriate concentration and the cells incubated for 48 h at 37°C, 5% CO2. MTS activity is measured by CellTiter kit according to the manufacturers instructions. Results are expressed as a percentage of control (cells without inhibitor).

    (Only for Reference)
Animal Research:


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  • Animal Models: LPS/D-GalN-challenged mice
  • Formulation: DMSO
  • Dosages: 2.5 mg/kg
  • Administration: i.p.
    (Only for Reference)

Solubility (25°C)

In vitro DMSO 18 mg/mL warmed (47.69 mM)
Water <1 mg/mL
Ethanol <1 mg/mL
In vivo 0.5% CMC Na+1% Tween 80 30mg/mL

* 1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

Chemical Information

Molecular Weight 377.42


CAS No. 136194-77-9
Storage powder
in solvent
Synonyms PD406976

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Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

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PKC Signaling Pathway Map

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Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID