Recombinant Human Serum amyloid A-1 protein (SAA1) (Active)

Product Specifications

Product Name Alternative

SAA1; Serum amyloid A-1 protein; SAA) [Cleaved into: Amyloid protein A; Amyloid fibril protein AA) ; Serum amyloid protein A (2-104) ; Serum amyloid protein A (3-104) ; Serum amyloid protein A (2-103) ; Serum amyloid protein A (2-102) ; Serum amyloid protein A (4-101) ]

Abbreviation

Recombinant Human SAA1 protein (Active)

Gene Name

SAA1

UniProt

P0DJI8

Expression Region

19-122aa

Organism

Homo sapiens (Human)

Target Sequence

RSFFSFLGEA FDGARDMWRA YSDMREANYI GSDKYFHARG NYDAAKRGPG GVWAAEAISD ARENIQRFFG HGAEDSLADQ AANEWGRSGK DPNHFRPAGL PEKY

Tag

Tag-Free

Type

Active Protein & In Stock Protein

Source

E.Coli

Field of Research

Immunology

Relevance

Major acute phase protein.

Endotoxin

Less than 1.0 EU/μg as determined by LAL method.

Purity

Greater than 98% as determined by SDS-PAGE.

Activity

Yes

Bioactivity

Fully biologically active when compared to standard. The biological activity determined by a chemoattract bioassay using human monocytes is in a concentration range of 10-100 ng/ml.

Form

Lyophilized powder

Buffer

Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM Tris-HCl, pH 9.0, 150 mM NaCl

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.

Function

Major acute phase protein.

Molecular Weight

11.7 kDa

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.