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Vps34-IN-1 is a potent and selective inhibitor of class III Vps34 PI3K. Vps34-IN-1 inhibits phosphorylation of PtdIns by recombinant insect cell expressed Vps34-Vps15 complex with an IC50 of ~25 nM. Vps34-IN-1 can suppress SGK3 activation by reducing PtdIns(3)P levels via lowering phosphorylation of T-loop and hydrophobic motifs. Vps34-IN-1 modulates autophagy .
GSK-A1 is a selective type III phosphatidylinositol 4-kinase PI4KA (PI4KIIIα) inhibitor with a pIC50 of 8.5-9.8. GSK-A1 inhibits PtdIns(4,5)P2 resynthesis with an IC50 of about 3 nM. GSK-A1 potently decreases the levels of PtdIns(4)P with a negligible effect on PtdIns(4,5)P2. GSK-A1 has the potential for anti-hepatitis C virus (HCV) research .
APY0201 is a potent PIKfyve inhibitor, which inhibits the conversion of PtdIns3P to PtdIns(3,5)P2 in the presence of in the presence of [ 33P]ATP with an IC50 of 5.2 nM. APY0201 also inhibits IL-12/IL-23 production.
Phosphatidylinositol 4,5-bisphosphate (L-alpha-Phosphatidylinositol-4,5-bisphosphate) is a plasma membrane lipid that is enriched in the cytoplasmic leaflet of the plasma membrane. Phosphatidylinositol 4,5-bisphosphate serves as a substrate for phospholipase C and class I PI3K, generating diacylglycerol, inositol (1,4,5)-trisphosphate, and phosphatidylinositol (3,4,5)-trisphosphate. Phosphatidylinositol 4,5-bisphosphate contributes to lamellipodial protrusion, directional cell migration, focal adhesion lipid generation, and trafficking of the GABAA receptor. Phosphatidylinositol 4,5-bisphosphate can be used in research related to acute lung injury and pulmonary edema .
PtdIns-(345)-P3 (12-dipalmitoyl) sodium (Phosphatidylinositol tris-3,4,5-phosphate, 1,2-dipalmitoyl sodium) is a phosphatidylinositol 3,4,5-trisphosphate (PIP3) analog. PtdIns-(345)-P3 (12-dipalmitoyl) sodium can be incorporated in liposomes establish a backdrop of membrane phospholipids that closely mirrors in vivo conditions .
PtdIns-(3,4,5)-P3-biotin sodium is a Biotin-labeled PtdIns-(3,4,5)-P3 (PI(3,4,5)P3). PI(3,4,5)P3 is a substrate of nuclear phosphatidylinositol 5-phosphatase (PIP5Pase). PI(3,4,5)P3 binds to the N-terminus of RAP1 (repressor activator protein 1) and controls its DNA binding activity .
PtdIns-(3,4,5)-P3 is a second messenger. PtdIns-(3,4,5)-P3-fluorescein triethylammonium is a fluorescent probe that can detect any protein that has a high-affinity binding interaction with inositol-(3,4,5)-triphosphate phospholipids .
18:0-20:4 PI(3,4,5)P3 (sodium) is an analogue of phosphatidylinositol. Protein-binding to PtdIns-(3,4,5)-P3 is important for cytoskeletal rearrangements and membrane trafficking. PtdIns-(3,4,5)-P3 is resistant to cleavage by PI-specific PLC .
Phosphatidylinositol-1,2-dioctanoyl sodium significantly inhibits transmembrane P-gp transport in a reproducible, cell line-independent, and substrate-independent manner. Phosphatidylinositol-1,2-dioctanoyl sodium plays an important role in signal transduction and cell movement .
PtdIns-(3)-P1(1,2-dioctanoyl) sodium (compound 1b) is a glycogen phosphate that plays a key role in eukaryotic membrane trafficking and agonist-activated intracellular signaling .
1,2-Dioctanoyl-sn-glycero-3-phospho-(1'-myo-inositol-4'-phosphate) (PtdIns-(4)-P1 (1,2-dioctanoyl)) ammonium is a synthetic phosphatidylinositol. 1,2-Dioctanoyl-sn-glycero-3-phospho-(1'-myo-inositol-4'-phosphate) ammonium can be used for the research of signal transduction research .
PtdIns-(4,5)-P2-biotin trisodium is a Biotin-labeled PtdIns-(4,5)-P2 analog. PtdIns-(4,5)-P2-biotin trisodium is an affinity probe of PI3Kγ. PI3Kγ can catalyse the phosphorylation of PtdIns-(4,5)-P2 at the 3′-OH group, giving rise to the second messenger PtdIns(3,4,5)-P3 .
PtdIns-(4)-P1-(1,2-dihexanoyl) sodium is a synthetic phosphatidylinositol (PtdIns) derivative. PtdIns-(4)-P1-(1,2-dihexanoyl) sodium can be used as a membrane phospholipid model in in vitro enzymology studies .
PtdIns-(5)-P1-(1,2-dioctanoyl) ammonium is a synthetic phosphatidylinositol (PtdIns) derivative. PtdIns-(5)-P1-(1,2-dioctanoyl) ammonium can be used as a membrane phospholipid model in in vitro enzymology studies .
PtdIns-(4,5)-P2 (1,2-dipalmitoyl) ammonium (PI(4,5)P2) is a signaling molecule. PtdIns-(4,5)-P2 (1,2-dipalmitoyl) ammonium is critical at multiple stages of endocytosis, where it sequentially recruits adaptor proteins and accessory proteins to endocytic sites. PtdIns-(4,5)-P2 (1,2-dipalmitoyl) ammonium is considered essential for maintaining the structure of the Golgi apparatus and the transport of proteins within the Golgi apparatus .
PtdIns-(3,4,5)-P3-(1-stearoyl, 2-arachidonoyl) sodium is a specific molecular form of phosphatidylinositol-3,4,5-trisphosphate (PIP3). PIP3 is the core lipid messenger in the tyrosine kinase pathway, regulating cell proliferation, survival and metabolism by recruiting effector proteins. Its abnormality is associated with cancer. PtdIns-(3,4,5)-P3-(1-stearoyl, 2-arachidonoyl) sodium can be used for studying lipid signal transduction .
PtdIns-(4,5)-P2-fluorescein (PI(4,5)P2-fluorescein) triethylammonium is a fluorescently labeled phosphatidylinositol-4,5-bisphosphate, which is a marked form of an important phospholipid signaling molecule (PIP2) on the cell membrane. PtdIns-(4,5)-P2-fluorescein triethylammonium can be used to detect proteins that interact with phosphatidylinositol-4,5-bisphosphate, such as PI3K, PTEN, and PH domain proteins, etc .
PtdIns-(4,5)-P2-biotin (DOPI-4,5-P2-biotin) sodium is a biotin-labeled phosphatidylinositol 4,5-bisphosphate (PIP2) derivative. PtdIns-(4,5)-P2-biotin sodium uses a biotin tag to capture and purify natural PIP2 molecules and their interacting proteins.
PtdIns-(3)-P1 (1,2-dipalmitoyl) (Compound 7) ammonium is a derivative of phosphatidylinositol 3-phosphate (PtdIns(3)P). phosphatidylinositol 3-phosphate can bind to the FYVE domain of human EEA1 and act as a second messenger in cellular signaling and membrane trafficking. phosphatidylinositol 3-phosphate can stimulate ROS formation by regulating the neutrophil oxidase complex .
DPPI-5-P (ammonium) (PtdIns-(5)-P1) can be phosphorylated to form disphosphates such as PtdIns-(4,5)-P2. DPPI-5-P (ammonium) can also be cleaved by PI-specific phospholipase C (PLC) to give inositol triphosphates .
PtdIns-(4,5)-P2-biotin (DOPI-4,5-P2-biotin) sodium is a biotin-labeled phosphatidylinositol 4,5-bisphosphate (PIP2) derivative. PtdIns-(4,5)-P2-biotin sodium uses a biotin tag to capture and purify natural PIP2 molecules and their interacting proteins.
1,2-Dioctanoyl-sn-glycero-3-phospho-(1'-myo-inositol-4'-phosphate) (PtdIns-(4)-P1 (1,2-dioctanoyl)) ammonium is a synthetic phosphatidylinositol. 1,2-Dioctanoyl-sn-glycero-3-phospho-(1'-myo-inositol-4'-phosphate) ammonium can be used for the research of signal transduction research .
Phosphatidylinositol 4,5-bisphosphate (L-alpha-Phosphatidylinositol-4,5-bisphosphate) is a plasma membrane lipid that is enriched in the cytoplasmic leaflet of the plasma membrane. Phosphatidylinositol 4,5-bisphosphate serves as a substrate for phospholipase C and class I PI3K, generating diacylglycerol, inositol (1,4,5)-trisphosphate, and phosphatidylinositol (3,4,5)-trisphosphate. Phosphatidylinositol 4,5-bisphosphate contributes to lamellipodial protrusion, directional cell migration, focal adhesion lipid generation, and trafficking of the GABAA receptor. Phosphatidylinositol 4,5-bisphosphate can be used in research related to acute lung injury and pulmonary edema .
The PIP4K2A protein phosphorylates phosphatidylinositol 5-phosphate to form phosphatidylinositol 4,5-bisphosphate. PIP4K2A Protein, Human (HEK293, His) is the recombinant human-derived PIP4K2A protein, expressed by HEK293 , with C-6*His labeled tag.
PITPNA Protein catalyzes phosphatidylinositol (PI) and phosphatidylcholine (PC) transfer between membranes, displaying a preference for shorter saturated or monosaturated acyl chains at sn-1 and sn-2 positions. For PC, the preference order is C16:1 > C16:0 > C18:1 > C18:0 > C20:4, and for PI, it is C16:1 > C16:0 > C18:1 > C18:0 > C20:4 > C20:3. PITPNA Protein, Human (His) is the recombinant human-derived PITPNA protein, expressed by E. coli , with N-6*His labeled tag.
PIK3R3 protein, through its SH2 domain, interacts with phosphorylated protein-tyrosine kinases, crucially regulating their kinase activity. During insulin stimulation, PIK3R3 binds to IRS-1. Operating as a heterodimer with a p110 catalytic subunit, it interacts with AXL, expanding its functional network. PIK3R3 Protein, Human (sf9, His, GST) is the recombinant human-derived PIK3R3 protein, expressed by sf9 insect cells , with N-8*His, N-GST labeled tag.
The PI4KB protein is a key enzyme that initiates the production of 1,4,5-trisphosphate inositol (PIP) by phosphorylating phosphatidylinositol (PI). In addition to myo-inositol signaling, it is involved in mitotic Golgi disassembly and Golgi-to-plasma membrane trafficking, which is critical for cell membrane dynamics. PI4KB Protein, Human (sf9, His, GST) is the recombinant human-derived PI4KB protein, expressed by sf9 insect cells , with N-8*His, N-GST labeled tag.
PIP4K2B protein actively synthesizes phosphatidylinositol 4,5-bisphosphate and preferentially selects GTP over ATP in PI(5)P phosphorylation. The enzyme activity is related to physiological GTP levels. Its unique GTP-sensing ability is critical for metabolic adaptation. PIP4K2B Protein, Human (His) is the recombinant human-derived PIP4K2B protein, expressed by E. coli , with N-10*His labeled tag.
PIK3C3; Phosphatidylinositol 3-kinase catalytic subunit type 3; PI3-kinase type 3; PI3K type 3; PtdIns-3-kinase type 3; Phosphatidylinositol 3-kinase p100 subunit; Phosphoinositide-3-kinase class 3; hVps34
The PI3KC3 protein is the catalytic subunit of the PI3K complex and mediates the formation of phosphatidylinositol 3-phosphate. PI3KC3-C1 initiates autophagosomes, whereas PI3KC3-C2 promotes autophagosome maturation and endocytosis. PK3C3 Protein, Human (sf9, His, GST) is the recombinant human-derived PK3C3 protein, expressed by sf9 insect cells , with N-8*His, N-GST labeled tag.
PIK3CA Protein, Human (Active, H1047R, sf9, His, StrepⅡ) is the recombinant human-derived PIK3CA, expressed by sf9 insect cells , with Strep, His labeled tag.
PI3 Kinase p110 alpha/PIK3CA Antibody (YA5770) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to PI3 Kinase p110 alpha/PIK3CA.
Phospho-PI3 Kinase p85/p55 (Tyr467/Tyr199) Antibody is a Rabbit-derived and non-conjugated IgG polyclonal antibody, targeting to Phospho-PI3 Kinase p85/p55 (Tyr467/Tyr199).
PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to PI3 Kinase p110 alpha/PIK3CA.
PtdIns-(3)-P1(1,2-dioctanoyl) sodium (compound 1b) is a glycogen phosphate that plays a key role in eukaryotic membrane trafficking and agonist-activated intracellular signaling .
1,2-Dioctanoyl-sn-glycero-3-phospho-(1'-myo-inositol-4'-phosphate) (PtdIns-(4)-P1 (1,2-dioctanoyl)) ammonium is a synthetic phosphatidylinositol. 1,2-Dioctanoyl-sn-glycero-3-phospho-(1'-myo-inositol-4'-phosphate) ammonium can be used for the research of signal transduction research .
PtdIns-(4,5)-P2 (1,2-dipalmitoyl) (trisodium) is a phosphoinositide. Phosphoinositides (PI) are similar to other phospholipids, but the head group is the cyclic myo-inositol.
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was
used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was
used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was
used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was
MedchemExpress Validation 03
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
MedchemExpress Validation 04
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was
used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
MedchemExpress Validation
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was
used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was
used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
MedchemExpress Validation
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was
used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
MedchemExpress Validation
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was
used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
MedchemExpress Validation
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was
used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
MedchemExpress Validation
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was
used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
MedchemExpress Validation
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was
used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
MedchemExpress Validation
Western blot analysis of extracts from THP-1(lane 2(20μg), Jurkat (lane 3(20μg) and NIH3T3(lane 4(20μg) using FOXO1A (HY-P80132) Rabbit mAb. Proteins were transferred
to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/10000) was
used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
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