# | Aladdin ID | Assay Type | Description | Organism | Compounds | Reference | BAO Format | Source | |
---|---|---|---|---|---|---|---|---|---|
1. | ALA3888551 | B | Enzyme Inhibition Assay : Plasmepsin-2 (PM-2; Plm II) and Plasmepsin (PM-4; Plm IV) expression and purification was performed following the published protocols (Istvan E S and Goldberg D E, 2005). The final purified protein was activated by diluting the protein to 0.3 mg/mL in activating buffer (0.1 M citrate pH 4.5, 0.1% Tween-20, 50 mM dithiothreitol) and incubated at room temperature for 40 min, then the activated enzyme was diluted in assay buffer (50 mM sodium acetate pH 4.7, 0.01% Tween-20). The enzymatic inhibition reaction was performed in 384 well plates with a total volume of 20 μl. 10 μl of diluted PM-2 or PM-4 enzyme was added to the 384-well plate except blank wells (blank wells add 10 μL of assay buffer) and 20 nL of serials of diluted 1000× compounds were added to the wells with 520 Echo® Liquid Handling System (Labcyte Inc.). 10 μL PM-2 peptide substrate (AnaSpec, Cat#, 62050) with assay buffer was then added to final concentration of 20 μM to start the reaction. | 11 | ALA3886201 | assay format | BindingDB Database | ||
2. | ALA4125626 | B | Inhibition of Plasmodium falciparum Plm4 at 10 uM using synthetic substrate pretreated for 5 mins followed by substrate addition measured immediately by spectrophotometric method relative to control | Plasmodium falciparum | 3 | ALA4118288 | single protein format | Scientific Literature | |
3. | ALA4125628 | B | Inhibition of Plasmodium falciparum Plm4 using synthetic substrate pretreated for 5 mins followed by substrate addition measured immediately by spectrophotometric method | Plasmodium falciparum | 3 | ALA4118288 | single protein format | Scientific Literature | |
4. | ALA4223546 | B | Inhibition of Plasmodium falciparum plasmepsin 4 using DABCYL-Glu-Arg-Nle-Phe-Leu-Ser-Phe-Pro-EDANS as substrate preincubated for 30 mins followed by substrate addition measured every 1 min within 8 to 15 mins by FRET assay | Plasmodium falciparum | 21 | ALA4219216 | single protein format | Scientific Literature | |
5. | ALA4331647 | B | Inhibition of Plasmodium falciparum plasmepsin 4 using DABCYL-Glu-Arg-Nle-Phe-Leu-Ser-Phe-Pro-EDANS as substrate preincubated for 30 mins followed by substrate addition and measured every min for 8 to 15 mins by FRET assay | Plasmodium falciparum | 28 | ALA4330085 | single protein format | Scientific Literature | |
6. | ALA4355295 | B | Inhibition of Plasmodium falciparum plasmepsin 4 by FRET assay | Plasmodium falciparum | 5 | ALA4354799 | single protein format | Scientific Literature | |
7. | ALA4355297 | B | Inhibition of Plasmodium falciparum plasmepsin 4 using fluorescently labeled peptide substrate by fluorescence method | Plasmodium falciparum | 13 | ALA4354799 | single protein format | Scientific Literature | |
8. | ALA4357661 | B | Inhibition of recombinant Plasmodium falciparum Plasmepsin 4 | Plasmodium falciparum | 15 | ALA4354841 | single protein format | Scientific Literature | |
9. | ALA4392032 | B | Inhibition of Plasmodium falciparum plasmepsin 4 using EDANS-CO-CH2-CH2-CO-ALERMFLSFP-Dap(DABCYL)OH as substrate measured after 60 mins by fluorescence assay | Plasmodium falciparum | 10 | ALA4390670 | single protein format | Scientific Literature |