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| Rozmiar/SKU | Dostępność | Cena netto |
|---|---|---|
25 mg | Przewidywana wysyłka DZISIAJzKuehne + Nagel Sp. z o.o. | 1470,00 zł |
Informacje o tej pozycji
Nazwa produktu
CENTA β-Lactamase Substrate, CENTA β-Lactamase Substrate is a chromogenic β-lactamase substrate for both Gram-negative and Gram-positive bacteria.
Quality Segment
description
RTECS - OD2265000
assay
≥98% (TLC)
form
powder
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
yellow
solubility
25 mM phosphate buffer, pH 7.0: 2.5 mg/mL, methanol: 50 mg/mL
shipped in
ambient
storage temp.
−20°C
General description
Please note that the molecular weight for this compound is batch-specific due to variable water content.
Preparation Note
Other Notes
Legal Information
Disclaimer
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Ta pozycja | |||
|---|---|---|---|
| description CENTA β-Lactamase Substrate is a chromogenic β-lactamase substrate for both Gram-negative and Gram-positive bacteria. | description A chromogenic β-lactamase substrate that undergoes distinctive color change from yellow as the amide bond in the β-lactam ring is hydrolyzed by β-lactamase. | description Substrate for β-glucuronidase that produces insoluble, intense indigo-blue chromophore (615 nm) after enzymatic hydrolysis. | description Chromogenic substrate for β-glucuronidase (Km = ~0.22 mM). |
| assay ≥98% (TLC) | assay ≥95% (UV) | assay ≥98% (HPLC) | assay ≥98% (HPLC) |
| form powder | form solid | form solid | form solid |
| manufacturer/tradename Calbiochem® | manufacturer/tradename Calbiochem® | manufacturer/tradename Calbiochem® | manufacturer/tradename Calbiochem® |
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. 2-8°C |
| solubility methanol: 50 mg/mL, 25 mM phosphate buffer, pH 7.0: 2.5 mg/mL | solubility soluble (Preparing a Nitrocefin (500 µg/ml) Solution | solubility soluble (2% in DMF) | solubility water: 10 mg/mL |
Klasa składowania
11 - Combustible Solids
Co się dzieje?
WGK 3
Temperatura zapłonu (°F)
Not applicable
Temperatura zapłonu (°C)
Not applicable
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