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Enterokinase, His, Bovine

Enterokinase, His, Bovine

ArtNr	Z03004-100
Hersteller	GenScript
Menge	100 IU
Quantity options	100 IU 500 IU 5000 IU
Kategorie	Peptides & Proteins Recombinant Proteins
Typ	Proteins
Specific against	Cattle (Bovine)
Purity	> 95% by SDS-PAGE analyses.
Dry ice	Yes
ECLASS 10.1	32160409
ECLASS 11.0	32160409
UNSPSC	12352202
Alias	protein/Z03004_100-Enterokinase_EK_Bovine,Enterokinase (EK), is an enzyme produced by cells of the duodenum and involved in human digestion. It plays a role of turning trypsinogen to its active form trypsin, and indirectly activates the pancreatic digestive enzymes. Enterokinase is a specific protease that cleaves after a lysine preceded by four aspartic acids: Asp-Asp-Asp-Asp-Lys. Enterokinase will not work if the recognition site is followed by a proline. Recombinant, Bovine Enterokinase (rbEK), as the light chain is a single glycosylated polypeptide chain containing 200 amino acids. A fully biologically active molecule, rbEK has a molecular mass of 22.7 kDa and is obtained by proprietary chromatographic techniques at GenScript.</td></tr><tr><th>M.W.</th><td colspan="7"> Theoretical MW: 22.7 kDa. Apparent MW: 40.0 kDa, observed by reducing SDS-PAGE.</td></tr><tr><th>Purity</th><td colspan="7"> > 95% by SDS-PAGE analyses.</td></tr><tr><th>Endotoxin Level</th><td colspan="7">< 1.0 EU/ug, determined by LAL method. </td></tr><tr><th>Storage</th><td colspan="7"> Recombinant Bovine Enterokinase (rbEK) remains stable up to 1 year at -20C from date of receipt. It will remain stable at 37C for one week without losing any activity.Please avoid freeze-thaw cycles.</td></tr><tr><th>Specificity</th><td colspan="7"> 5 IU/ul. Unit Definition: One unit is defined as the amount of enzyme needed to cleave 50 ug of fusion protein in 16 hours to 95% completion at 22C in a buffer containing 25mM Tris-HCl, pH 8.0.</td></tr><tr><th>Formulation</th><td colspan="7"> Sterile liquid solution contians 20mM Tris, 200mM NaCl, 2mM CaCl2, 50% glycerol, pH 7.4.</td></tr><tr><th>Note</th><td colspan="7"> For research use only</td></tr>
Similar products	Enterokinase(EK)
Versandbedingung	Trockeneis
Lieferbar
Specificity	5 IU/ul. Unit Definition: One unit is defined as the amount of enzyme needed to cleave 50 ug of fusion protein in 16 hours to 95% completion at 22C in a buffer containing 25mM Tris-HCl, pH 8.0.
Manufacturer - Category	Proteins
Country of Origin	USA
Shipping Temperature	-20°C
Storage Conditions	-20°C
Molecular Weight	Theoretical MW: 22.7 kDa. Apparent MW: 40.0 kDa, observed by reducing SDS-PAGE.
Product Line	Enzymes
Manufacturer - Specificity	5 IU/ul. Unit Definition: One unit is defined as the amount of enzyme needed to cleave 50 ug of fusion protein in 16 hours to 95% completion at 22C in a buffer containing 25mM Tris-HCl, pH 8.0.
Description	Enterokinase (EK), is an enzyme produced by cells of the duodenum and involved in human digestion. It plays a role of turning trypsinogen to its active form trypsin, and indirectly activates the pancreatic digestive enzymes. Enterokinase is a specific protease that cleaves after a lysine preceded by four aspartic acids: Asp-Asp-Asp-Asp-Lys. Enterokinase will not work if the recognition site is followed by a proline. Recombinant, Bovine Enterokinase (rbEK), as the light chain is a single glycosylated polypeptide chain containing 200 amino acids. A fully biologically active molecule, rbEK has a molecular mass of 22.7 kDa and is obtained by proprietary chromatographic techniques at GenScript.
Formulation	Sterile liquid solution contians 20mM Tris, 200mM NaCl, 2mM CaCl2, 50% glycerol, pH 7.4.
Endotoxin Level	< 1.0 EU/ug, determined by LAL method.
Notes	For research use only

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Z03004-100-datasheet.pdf

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