Human Enteropeptidase/Enterokinase Antibody

Catalog #: AF1585 Datasheet / COA / SDS

Catalog #	Availability	Size / Price	Qty
AF1585
AF1585-SP

All Enteropeptidase/Enterokinase Antibodies

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Summary Preparation and Storage Reconstitution Calculator Background Product Datasheets Related Research Areas

Human Enteropeptidase/Enterokinase Antibody Summary

Species Reactivity

Human

Specificity

Detects human Enteropeptidase/Enterokinase in direct ELISAs and Western blots.

Source

Polyclonal Goat IgG

Purification

Antigen Affinity-purified

Immunogen

Mouse myeloma cell line NS0-derived recombinant human Enteropeptidase/Enterokinase
Leu41-His1019
Accession # P98073

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Applications

Recommended Concentration

Sample

Western Blot

0.1 µg/mL

Recombinant Human Enteropeptidase/Enterokinase (Catalog # 1585-SE)

Immunoprecipitation

25 µg/mL

Conditioned cell culture medium spiked with Recombinant Human Enteropeptidase/Enterokinase (Catalog # 1585-SE), see our available Western blot detection antibodies

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Reconstitution Calculator

Preparation and Storage

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Enteropeptidase/Enterokinase

EK initiates activation of pancreatic proteases by converting trypsinogen to trypsin, which in turn activates chymotrypsin, carboxypeptidases and elastases. Located in intestinal brush border, it is a disulfide bond linked dimer of the heavy and light chains, which are derived from the same single-chain precursor. The multidomain‑containing the heavy chain consists of a short cytoplamic tail, a transmembrane, a SEA, a SRCR, a MAM, two CUB and two LDL-receptor class A domains. The light chain contains the catalytic domain of trypsin-like serine proteases. The purified recombinant human EK corresponds to the single-chain form starting at the end of the transmembrane domain.

Entrez Gene IDs

5651 (Human)

Alternate Names

EC 3.4.21; EC 3.4.21.9; Enterokinase; Enteropeptidase; ENTK; ENTKenterokinase; MGC133046; protease, serine, 7 (enterokinase); PRSS7; PRSS7enteropeptidase; Serine protease 7; TMPRSS15; Transmembrane protease serine 15; transmembrane protease, serine 15