10109878001
Roche
Trypsin Inhibitor
from chicken egg white
Synonym(s):
trypisin
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About This Item
UNSPSC Code:
12352207
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biological source
chicken egg white
Quality Level
form
powder
packaging
pkg of 1 g
manufacturer/tradename
Roche
concentration
1 mg/mL
technique(s)
cell culture | mammalian: suitable
optimum pH
3.8-4.5
solubility
water: soluble
storage temp.
2-8°C
Related Categories
General description
Egg white trypsin inhibitor is an inhibitor for trypsin, plasmin and plasma kallikrein activity in serum-free cell-culture media. It does not inhibit metallo-, cysteine, and aspartic proteases or tissue kallikrein (serine protease).
Application
Chicken egg Trypsin Inhibitor is used for the termination of tissue disaggregation and for subcultivation procedures.
Trypsin Inhibitor has been used:
- as a component of lysis buffer to treat Tsc2fl/fl (control) and Tsc2fl/flLyz2-Cre (knockout [KO]) bone marrow-derived macrophages (BMDMs) before immunoblotting
- to inactivate trypsin post detachment of the stem cells in ventricular zone cell culture
- to neutralize trypsin post dissociation and trypsinization of brain tissues
- termination of tissue disaggregation and for subcultivation procedures
Preparation Note
Working concentration: 0
Working solution: Solvent is recommended in distilled water.
Stock solution: 1 mg/ml
Storage conditions (working solution): -15 to -25 °C
Stable for at least 6 months in distilled water or 1 mM HCI when stored frozen in aliquots. Avoid repeated freeze-thaw cycles.
Working solution: Solvent is recommended in distilled water.
Stock solution: 1 mg/ml
Storage conditions (working solution): -15 to -25 °C
Stable for at least 6 months in distilled water or 1 mM HCI when stored frozen in aliquots. Avoid repeated freeze-thaw cycles.
Reconstitution
Both are soluble in water. Recommended stock solution: 1 mg/ml. Store frozen in aliquots at -15 to -25 °C. Stable for at least 6 months.
Storage and Stability
Store at 2 to 8 °C. (Store dry!)
Other Notes
For life science research only. Not for use in diagnostic procedures.
Storage Class
11 - Combustible Solids
wgk_germany
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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