GLPBio

Ac-IEAR-pNA

Catalog No.: GC79787Purity:>99.50%
COASDSData Sheet
Ac-IEAR-pNA is the chromogenic substrate for quantifying endotoxin levels.

Products are for research use only. Not for human use. We do not sell to patients.

Ac-IEAR-pNA
Cas No.: 132567-18-1
5mgIn Stock
$89.00
1
10mgIn Stock
$138.00
1
25mgIn Stock
$227.00
1
Tel: (909) 407-4943 / (909) 689-7124Email: sales@glpbio.com

Citations

No citations are currently available for this product. Below are selected publications citing GlpBio products.
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    Nature
    641, 529–536 (2025)
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    628, 630–638 (2024)
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    632, 686–694 (2024)
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    618, 1017–1023 (2023)
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    610, 366–372 (2022)
  • Cell cover
    Cell
    187(9):2288-2304 (2024)
  • Cell cover
    Cell
    183(7):1867-1883 (2020)
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    Science
    388(6745) (2025)
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    387(6739) (2025)
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    387(6734) (2025)
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    Cell Research
    35, 97–116 (2025)
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    34, 683–706 (2024)
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    33, 273–287 (2023)
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    33, 546–561 (2023)
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    33, 904–922 (2023)
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    31, 1291–1307 (2021)

Description

Ac-IEAR-pNA is the chromogenic substrate for quantifying endotoxin levels. Ac-IEAR-pNA is cleaved by HuBChE to produce p-nitroaniline product [1].

References:
[1]. Brawner A, et al. Heat pretreatment eliminates spurious butyrylcholinesterase enhancement of endotoxin levels in the kinetic chromogenic assay. Chem Biol Interact. 2016 Apr 5;249:19-22.

Product Documents

Purity:>99.50%Appearance:A solid
COASDSData Sheet

Chemical Properties

CAS No.
132567-18-1
Molecular Formula
C28H43N9O9
Molecular Weight
649.7
Solubility
DMSO: 50 mg/mL (76.96 mM; Need ultrasonic)
Storage
Sealed storage, away from moisture
Shipping Condition
Evaluation samples are shipped with blue ice. Other available sizes are shipped at room temperature or with blue ice upon request.

CalculatorsMolarity / Dilution / Molecular Weight / Unit Conversion / In Vivo Formulation / Solubility

g/mol

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