Human PTP1B Recombinant Protein

About this product

Human PTP1B Recombinant Protein expressed in E. coli (non-tagged) . Sequence domain: 1-321aa. Application (s) : SDS-PAGE, Enzyme Activity. Endotoxin: < 1 EU per 1ug of protein (determined by LAL method) .

Specifications

Catalog number

PROTP18031-20ug

Size / count

20 µg

Dry ice

No

Hazardous

No

Discontinued

No

Synonyms

Protein tyrosine phosphatase non-receptor type 1, PTPN1, PTP1B, PTP-1B, Protein Tyrosine Phosphatase 1B, EC 3.1.3.48, Protein-tyrosine phosphatase1B, Tyrosine-protein phosphatase non-receptor type 1, Protein tyrosine phosphatase non-receptor type 1, Protein Tyrosine Phosphatase Non Receptor Type-1

Gene Name

PTPN1

UniProt

P18031

Tag

Non-Tagged

Source

E. coli

Applications

SDS-PAGE, Enzyme Activity

Field of Research

Signal Transduction

Purification

> 95% by SDS-PAGE

Concentration

1mg/mL (determined by Bradford assay)

Bioactivity

Specific activity is > 10,000 units/mg, and is defined as the amount of enzyme that hydrolyze 1.0 nmole of p-nitrophenyl phosphate (pNPP) per minute at pH 7.5 at 37°C.

Form

Liquid

Storage Conditions

Can be stored at 2°C to 8°C for 1 week. For long-term storage, aliquot and store at -20°C to -80°C. Avoid repeated freeze-thaw cycles. (Ships with gel ice.)

Observed Molecular Weight

37.3 kDa (321aa)

Contents

25mM Tris-HCl buffer (pH 7.5) containing 2mM beta-mercaptoethanol, 1mM EDTA1mM DTT, 20% glycerol