Casein is a combination of alpha, beta, and kappa sub-units. These sub-units have a molecular with range of 19 - 25 kDa. The molecular weight of the FITC is 389.382.
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C3777
Casein fluorescein isothiocyanate from bovine milk
Type II, essentially salt-free, lyophilized powder
Synonym(e):
FITC-casein
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| Ihnen/SKU | Verfügbarkeit | Preis |
|---|---|---|
25 mg | Warenkorb auf Verfügbarkeit prüfen | € 188,00 |
100 mg | Warenkorb auf Verfügbarkeit prüfen | € 507,00 |
Über diesen Artikel
€ 188,00
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Unterstützung erhaltentype
Type II
Quality Segment
form
essentially salt-free, lyophilized powder
extent of labeling
20-50 μg FITC per mg solid
solubility
water: 5 mg/mL, clear to hazy, yellow to orange
storage temp.
2-8°C
General description
Casein is a major milk phospho-protein and constitutes about 80% of the total protein content in milk. Bovine milk is composed of four types of casein such as, αS1, αS2, β, and κ. Casein exists as micelles in milk.
Application
highly sensitive protease substrate
Casein fluorescein isothiocyanate from bovine milk has been used:
- as a substrate for semi-quantitative analysis of protease in Arabidopsis cells
- to determine the caseinolytic activity of secreted LasB (elastase), alkaline protease and protease IV
- for determining the SpeB (cysteine protease) proteolytic activity in Streptococcus pyogenes cells
Biochem/physiol Actions
Casein micelle system is involved in the prevention of pathological calcification of mammary glands.
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Dieser Artikel | |||
|---|---|---|---|
| description Type II, essentially salt-free, lyophilized powder | description Type III, essentially salt-free, lyophilized powder | description essentially salt-free, lyophilized powder | description powder |
| solubility water: 5 mg/mL, clear to hazy, yellow to orange | solubility water: 5 mg/mL, clear to hazy | solubility - | solubility H2O: insoluble (forms a cloudy suspension) |
| form essentially salt-free, lyophilized powder | form essentially salt-free, lyophilized powder | form essentially salt-free, lyophilized powder | form powder |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. −20°C | storage temp. - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| type Type II | type Type III | type - | type - |
| extent of labeling 20-50 μg FITC per mg solid | extent of labeling ≥50 μg FITC per mg solid | extent of labeling - | extent of labeling - |
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Lagerklasse
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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