Imidazole BioUltra, ≥99.5% (GC) Sigma 56749
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Наличие: Срок поставки 60 дней
- Производитель: Sigma
- Каталожный номер:
56749 - CAS номер : 288-32-4
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1,3-Diaza-2,4-cyclopentadiene, Glyoxaline... Читать далее →
Характеристики реактива
assay
≥99.5% (GC)
Boiling Point (°C)
256 °C(lit.)
Molecular Formula
C3H4N2
pH
9.5-11.0 (25 °C, 0.1 M in H2O)
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Application
Excellent for buffers in the range of pH 6.2-7.8
Imidazole can be used to prepare buffers in the pH range of 6.2-7.8 at 25°C. It is recommended as a component of a buffer for assay of horseradish peroxidase and as chelator for the binding of various divalent cations. Imidazole can be used for the elution of histidine containing proteins from divalent cation resins (Sigma P6611, HisSelect.-HC Nickel affinity gel) and can also be used in reverse staining of SDS-PAGE gels for detection of proteins.
Other Notes
Buffer for assay of horseradish peroxidase1
Характеристики реактива | |
assay | ≥99.5% (GC) |
Boiling Point (°C) | 256 °C(lit.) |
Molecular Formula | C3H4N2 |
pH | 9.5-11.0 (25 °C, 0.1 M in H2O) |