NAB815

Catalog No.: A35462
Stx2a/TLR4 Interaction Inhibitor
NAB815 is a selective inhibitor of the Stx2a/TLR4 interaction, exhibiting a Kd of 0.01 μM. It effectively inhibits neutrophil/Stx2a interactions with an IC50 of 0.057 μg/mL and decreases the formation of Stx2-containing extracellular vesicles from leukocytes and platelets, mitigating their toxic effects in both cellular and animal models. Additionally, NAB815 significantly reduces bacterial loads in the kidneys, urine, and bladders of Escherichia coli-infected mice, making it a valuable tool for investigating hemolytic uremic syndrome (HUS).
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5mg
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50mg
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Free Delivery on orders over $500
Research use only. We do not sell to patients.

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Adooq Products cited in reputable paper
Science VOLUME 380, ISSUE 6663 (2023)
Science VOLUME 369, ISSUE 6510 (2020)
Science VOLUME 356, ISSUE 6336 (2017)
Cell Vol. 185 Issue 23 p4428-4447.e28
Cell Vol 177, Issue 7, p1933-1947.e25
Cell Vol 156, Issue 5, p857-1114
Nature Volume 622 Issue 7982 (2023)
Nature volume 620, pages890-897 (2023)
Nature volume 610, pages540-546 (2022)
Nature volume 588, pages83-88 (2020)
Nature volume 574, pages268-272 (2019)
Nature volume 573, pages539-545 (2019)
Nature volume 567, pages118-122 (2019)
Nature volume 551, pages639-643 (2017)
Nature volume 551, pages247-250 (2017)
Nature volume 548, pages356-360 (2017)
Nature volume 545, pages187-192 (2017)
Biological Activity
DescriptionNAB815 is a selective inhibitor of the Stx2a/TLR4 interaction, exhibiting a Kd of 0.01 μM. It effectively inhibits neutrophil/Stx2a interactions with an IC50 of 0.057 μg/mL and decreases the formation of Stx2-containing extracellular vesicles from leukocytes and platelets, mitigating their toxic effects in both cellular and animal models. Additionally, NAB815 significantly reduces bacterial loads in the kidneys, urine, and bladders of Escherichia coli-infected mice, making it a valuable tool for investigating hemolytic uremic syndrome (HUS).
Product Information
Catalog NumA35462
FormulaC55H94N14O14
Molecular Weight1175.42
CAS Number1969250-99-4
SequenceOctanoic-{Dab}-Thr-{d-Thr}-{Dab}-{Dab}-{d-Phe}-Leu-{Abu}-{Dab}-Thr (lactam bridge: Dab4-Thr10)
Sequence shorteningOctanoic-{Dab}-T-{d-Thr}-{Dab}-{Dab}-{d-Phe}-L-{Abu}-{Dab}-T (lactam bridge: Dab4-Thr10)
SMILESO=C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@](C(NCC[C@@H](C(N[C@H](C(N1)=O)CCN)=O)NC([C@@H]([C@@H](O)C)NC([C@H]([C@H](O)C)NC([C@H](CCN)NC(CCCCCCC)=O)=O)=O)=O)=O)([H])[C@H](O)C)=O)CCN)=O)CC)=O)CC(C)C)[C@H]1CC2=CC=CC=C2
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