Recombinant Human Carbamoyl-phosphate synthase [ammonia], mitochondrial (CPS1), partial

Product Specifications

Product Name Alternative

Carbamoyl-phosphate synthetase I (CPSase I)

Abbreviation

Recombinant Human CPS1 protein, partial

Gene Name

CPS1

UniProt

P31327

Expression Region

1354-1500aa

Organism

Homo sapiens (Human)

Target Sequence

GFKIPQKGILIGIQQSFRPRFLGVAEQLHNEGFKLFATEATSDWLNANNVPATPVAWPSQEGQNPSLSSIRKLIRDGSIDLVINLPNNNTKFVHDNYVIRRTAVDSGIPLLTNFQVTKLFAEAVQKSRKVDSKSLFHYRQYSAGKAA

Tag

N-terminal 6xHis-tagged

Type

Developed Protein

Source

Yeast

Field of Research

Cancer

Relevance

Involved in the urea cycle of ureotelic animals where the enzyme plays an important role in removing excess ammonia from the cell.

Endotoxin

Not test

Purity

Greater than 90% as determined by SDS-PAGE.

Activity

Not Test

Form

Liquid or Lyophilized powder

Buffer

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Molecular Weight

18.4 kDa

References & Citations

"Structural organization of the human carbamyl phosphate synthetase I gene (CPS1) and identification of two novel genetic lesions." Funghini S., Donati M.A., Pasquini E., Zammarchi E., Morrone A. Hum. Mutat. 22:340-341 (2003)

Storage Conditions

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.