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SRP3240

Sigma-Aldrich

GRO/KC (CXCL1) from rat

recombinant, expressed in E. coli, ≥98% (SDS-PAGE), ≥98% (HPLC), suitable for cell culture

Synonym(s):

CINC, CXCL1, GRO?, NAP-3

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About This Item

UNSPSC Code:
12352202
NACRES:
NA.32

biological source

rat

recombinant

expressed in E. coli

assay

≥98% (HPLC)
≥98% (SDS-PAGE)

form

lyophilized

potency

10.0-100.0 ng/mL

mol wt

7.8 kDa

packaging

pkg of 25 μg

technique(s)

cell culture | mammalian: suitable

impurities

<0.1 EU/μg endotoxin, tested

color

white to off-white

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

Gene Information

General description

All three isoforms of GRO are CXC chemokines that can signal through the CXCR1 or CXCR2 receptors. The GRO proteins chemoattract and activate neutrophils and basophils. Recombinant rat KC is a 7.8 kDa protein consisting of 72 amino acids including the ‘ELR′ motif common to the CXC chemokine family that bind to CXCR1 or CXCR2.

Biochem/physiol Actions

All three isoforms of GRO are CXC chemokines that can signal through the CXCR1 or CXCR2 receptors. Recombinant rat KC is a 7.8 kDa protein consisting of 72 amino acids including the ‘ELR′ motif common to the CXC chemokine family that bind to CXCR1 or CXCR2.

Sequence

APVANELRCQ CLQTVAGIHF KNIQSLKVMP PGPHCTQTEV IATLKNGREA CLDPEAPMVQ KIVQKMLKGV PK

Physical form

Lyophilized with no additives.

Reconstitution

Centrifuge the vial prior to opening. Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C.

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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GRO: a novel chemotactic cytokine.
R Sager et al.
Advances in experimental medicine and biology, 305, 73-77 (1991-01-01)
P Tekamp-Olson et al.
The Journal of experimental medicine, 172(3), 911-919 (1990-09-01)
A cDNA clone of murine macrophage inflammatory protein 2 (MIP-2) has been isolated from a library prepared from lipopolysaccharide (LPS)-stimulated RAW 264.7 cells and the nucleotide sequence determined. This cDNA was used to clone cDNAs for human homologues of MIP-2
S Haskill et al.
Proceedings of the National Academy of Sciences of the United States of America, 87(19), 7732-7736 (1990-10-01)
The product of the human GRO gene is a cytokine with inflammatory and growth-regulatory properties; GRO is also called MGSA for melanoma growth-stimulatory activity. We have identified two additional genes, GRO beta and GRO gamma, that share 90% and 86%

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