Consult the Butyrate Esterase Test published in the Clinical Microbiology Procedures Handbook. Alternatively, refer to "A Methodology for Detection and Quantification of Esterase Activity" published in Methods in Molecular Biology.
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| Tamaño de envase | SKU | Disponibilidad | Precio |
|---|---|---|---|
| 1 g | Disponible para enviar HOYdesdeMILWAUKEE | $28.40 | |
| 5 g | Disponible para enviar HOYdesdeMILWAUKEE | $93.30 |
Acerca de este artículo
$28.40
Disponible para enviar HOYDetalles
Nombre del producto
4-Methylumbelliferyl butyrate, suitable for fluorescence, ≥95% (HPCE)
Quality Segment
assay
≥95% (HPCE)
form
powder or crystals
mp
90-92 °C (lit.)
solubility
DMF: soluble, DMSO: soluble
fluorescence
λex 312 nm in methanol, λex 360 nm; λem 449 nm (Reaction product), λex 365 nm; λem 445 nm in 0.1 M Tris pH 8.0 (Lipase)
suitability
suitable for fluorescence
storage temp.
−20°C
SMILES string
CCCC(=O)Oc1ccc2C(C)=CC(=O)Oc2c1
InChI
1S/C14H14O4/c1-3-4-13(15)17-10-5-6-11-9(2)7-14(16)18-12(11)8-10/h5-8H,3-4H2,1-2H3
InChI key
WKPUJZVCZXWKCK-UHFFFAOYSA-N
Application
Other Notes
1 of 1
Este artículo | |||
|---|---|---|---|
| assay ≥95% (HPCE) | assay ≥95% (HPCE) | assay ≥98% (TLC) | assay ≥98% (TLC) |
| solubility DMF: soluble, DMSO: soluble | solubility 2-methoxyethanol: soluble, DMSO: soluble, chloroform: soluble | solubility chloroform: 100 mg/mL, clear, colorless | solubility water: 50 mg/mL, clear, colorless to very faintly yellow |
| suitability suitable for fluorescence | suitability suitable for fluorescence | suitability - | suitability - |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| form powder or crystals | form solid | form powder | form powder |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Número de artículo de comercio global
| SKU | GTIN |
|---|---|
| 19362-1G | 04061838760869 |
| 19362-5G | 04061838760876 |
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I am looking for a general esterase activity protocol using 4-Methylumbelliferyl butyrate as a substrate.
1 answer-
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