4370285
Trypsin, TPCK-Treated
Synonym(s):
Trypsin, TPCK treated for Cell Culture
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About This Item
UNSPSC Code:
12352204
EC Number:
232-650-8
NACRES:
NA.56
shipped in
dry ice
storage temp.
−20°C
General description
Trypsin is a serine protease that specifically hydrolyzes peptide bonds at the carboxyl side of lysine and arginine residues. This modified trypsin has been treated with N-tosyl-L-phenylalanine chloromethyl ketone (TPCK) to inactivate extraneous chymotryptic activity. Each package contains 8 vials, with 25 μg in each vial.
Application
Trypsin, TPCK-Treated has been used:
- as a supplement in Dulbecco′s Modified Eagle Medium (DMEM) for porcine delta coronavirus (PDCoV) infection experiments using epithelial-like pig kidney cell line (LLC-PK1)
- to detach the human umbilical vein endothelial cells (HUVEC) for annexin-V/propidium Iodide (PI) staining assay
- in minimum essential medium (MEM) for multicycle replication kinetics
Biochem/physiol Actions
N-p-Tosyl-L-phenylalanine chloromethyl ketone (TPCK) serves as an irreversible inhibitor of chymotrypsin. Trypsin induces human fibrocyte differentiation. Trypsin is widely used in proteomics for protein sample digestion. In cell culture, trypsinization is carried out to dislodge adherent cells from each other and the walls of the culture vessel.
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
10 - Combustible liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
低风险生物材料
动植物源性产品
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Zhonghui Ling et al.
Reproductive biology, 21(2), 100483-100483 (2021-02-26)
Vascular endothelial cell damage is regarded as the carrier in the progression of the pathological changes of preeclampsia (PE) from the placenta to maternal organs. MicroRNA (miR)-141-3p was aberrantly expressed during PE pathogenesis. We investigated the role of miR-141-3p in
Michael J V White et al.
PloS one, 8(8), e70795-e70795 (2013-08-21)
Trypsin-containing topical treatments can be used to speed wound healing, although the mechanism of action is unknown. To help form granulation tissue and heal wounds, monocytes leave the circulation, enter the wound tissue, and differentiate into fibroblast-like cells called fibrocytes.
Zdeněk Perutka et al.
Molecules (Basel, Switzerland), 23(10) (2018-10-17)
Trypsin is the protease of choice for protein sample digestion in proteomics. The most typical active forms are the single-chain β-trypsin and the two-chain α-trypsin, which is produced by a limited autolysis of β-trypsin. An additional intra-chain split leads to
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 4370285-1KT | 04061826723784 |