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United States

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Referencia número: HY-122369

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Histargin

Histargin is a selective carboxypeptidase B inhibitor with an IC₅₀ of 17 μg/mL and a K_i of 30 μM. Histargin exerts competitive inhibition with substrate, with inhibitory activity abolished by metal cations. Histargin shows no significant inhibitory activity against carboxypeptidase A, aminopeptidase A, or aminopeptidase B.

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No. CAS: 93361-66-1
Fòrmula: C₁₄H₂₅N₇O₄
Peso molecular:355.39

Almacenamiento:

Please store the product under the recommended conditions in the Certificate of Analysis.

Data Sheet (266 KB)

Histargin Chemical Structure

No. CAS: 93361-66-1

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Use of MCE Products

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Actividad biológica
- Descripciòn
- IC₅₀ & Target
- In Vitro
Chemical Information
Pureza y Documentación
Referencias
Calculators
Help & FAQs
Classifications
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Actividad biológica

Descripciòn

IC₅₀ & Target^[1]

carboxypeptidase B

17 μg/mL (IC₅₀)

carboxypeptidase B

30 μM (Ki)

In Vitro

Histargin monohydrate (30 min) potently and competitively inhibits purified bovine carboxypeptidase B with an IC₅₀ of 17 μg/mL and a K_i of 3.2 × 10^-5 M, and this inhibitory activity is dependent on metal chelation, being blocked by specific divalent metal cations^[1].
Histargin does not inhibit purified carboxypeptidase A, aminopeptidase A (IC50 >100 μg/mL)^[1].
Histargin lacks antimicrobial activity at 100 μg/mL^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Chemical Information

No. CAS 93361-66-1
Peso molecular 355.39
Fòrmula C₁₄H₂₅N₇O₄
SMILES

N=C(N)NCCC[C@@H](C(O)=O)NCCN[C@H](C(O)=O)CC1=CN=CN1
Structure Classification
- Ketones, Aldehydes, Acids
Initial Source
- Microorganisms
Streptomyces roseoviridis
Envío

Room temperature in continental US; may vary elsewhere.
Almacenamiento

Please store the product under the recommended conditions in the Certificate of Analysis.

Pureza y Documentación

Select Batch:

Pureza: 99.98%

Assay: 99.98%

ee.: 99.98%

Ficha de datos (266 KB)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Instrucciones de manejo (2659 KB)

Referencias

[1]. UMEZAWA H, et al. Histargin, a new inhibitor of carboxypeptidase B, produced by actinomycetes[J]. The Journal of Antibiotics, 1984, 37(9): 1088-1090.

Calculators

Calculadora de molaridad

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Calculadora de dilución

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Bioz

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MOQ

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100 mg

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