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TOPS is a chromogenic substrate. TOPS undergoes an oxidative coupling reaction with 4-aminoantipyrine in the presence of H2O2 and nanocrystalline cobalt selenide. TOPS is used in studies related to uric acid detection.

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TOPS

TOPS Estructura química

No. CAS : 40567-80-4

Tamaño Precio Stock Cantidad
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Solid + Solvent (Highly Recommended)
10 mM * 1 mL in DMSO
ready for reconstitution
 En stock
Solution
10 mM * 1 mL in DMSO En stock
Solid
500 mg En stock
1 g En stock
5 g En stock
10 g   Obtener un presupuesto  
50 g   Obtener un presupuesto  

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Based on 1 publication(s) in Google Scholar

TOPS Related Antibodies

Top Publications Citing Use of Products

1 Publications Citing Use of MCE TOPS

  • Actividad biológica

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Descripciòn

TOPS is a chromogenic substrate. TOPS undergoes an oxidative coupling reaction with 4-aminoantipyrine in the presence of H2O2 and nanocrystalline cobalt selenide. TOPS is used in studies related to uric acid detection[1].

In Vitro

TOPS (3.2 mM) reacts with 4-AAP in the presence of H2O2 and nanocrystalline cobalt selenide to produce a purple product with a maximum absorbance at 550 nm[1].

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

TOPS Related Antibodies
Peso molecular

279.33

Fòrmula

C12H18NNaO3S
No. CAS
Appearance

Solid

Color

White to off-white

SMILES

O=S(CCCN(CC)C1=CC=CC(C)=C1)(O[Na])=O
Envío

Room temperature in continental US; may vary elsewhere.
Almacenamiento

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvente y solubilidad
In Vitro: 

DMSO : 100 mg/mL (358.00 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions
Concentration Solvent Mass 1 mg 5 mg 10 mg
1 mM 3.5800 mL 17.9000 mL 35.8000 mL
5 mM 0.7160 mL 3.5800 mL 7.1600 mL
View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

  • Calculadora de molaridad

  • Calculadora de dilución

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

Mass
=
Concentration
×
Volume
×
Molecular Weight *

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

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start)

C1

×
Volume (start)

V1

=
Concentration (final)

C2

×
Volume (final)

V2

In Vivo Dissolution Calculator
Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

g

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.
Calculation results:
Working solution concentration: mg/mL
Pureza y Documentación

Purity: 99.81%

SDS (394 KB)

COA (250 KB) HNMR (119 KB) RP-HPLC (245 KB) MS (102 KB)

Instrucciones de manejo (2659 KB)
Referencias

Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Optional Solvent Concentration Solvent Mass 1 mg 5 mg 10 mg 25 mg
DMSO 1 mM 3.5800 mL 17.9000 mL 35.8000 mL 89.4999 mL
5 mM 0.7160 mL 3.5800 mL 7.1600 mL 17.9000 mL
10 mM 0.3580 mL 1.7900 mL 3.5800 mL 8.9500 mL
15 mM 0.2387 mL 1.1933 mL 2.3867 mL 5.9667 mL
20 mM 0.1790 mL 0.8950 mL 1.7900 mL 4.4750 mL
25 mM 0.1432 mL 0.7160 mL 1.4320 mL 3.5800 mL
30 mM 0.1193 mL 0.5967 mL 1.1933 mL 2.9833 mL
40 mM 0.0895 mL 0.4475 mL 0.8950 mL 2.2375 mL
50 mM 0.0716 mL 0.3580 mL 0.7160 mL 1.7900 mL
60 mM 0.0597 mL 0.2983 mL 0.5967 mL 1.4917 mL
80 mM 0.0447 mL 0.2237 mL 0.4475 mL 1.1187 mL
100 mM 0.0358 mL 0.1790 mL 0.3580 mL 0.8950 mL
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TOPS Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

TOPS40567-80-4Biochemical Assay Reagentsuric acid detectionInhibitorinhibitorinhibit

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Inquiry Information

Nombre del producto:
TOPS
Cat. No.:
HY-15933
Cantidad:
MCE Japan Authorized Agent:

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