Certificate of Analysis and Data Sheet
Source:
E.Coli
Catalog No.
CHM-335
Background :
KC is a member of the CXC chemokine family with homology to human IL-8, a potent neutrophilic chemotactic cytokine.
KC is a fundamental mediator of neutrophil recruitment in acute mast cell-dependent skin inflammation.
Description :
Recombinant murine KC also nown as N51 and GRO-1 produced in E.Coli is a single,non-glycosylated, polypeptide chain containing 72 amino acids and having a molecular mass of 7815 Dalton.
Recombinant Murine GRO is purified by proprietary chromatographic techniques.
Physical Appearance:
Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation:
The protein was lyophilized with no additives.
Solubility:
It is recommended to reconstitute the lyophilized Recombinant GRO1 in sterile 18MΩ-cm H
2O not less than 100ug/ml, which can then be further diluted to other aqueous solutions.
Stability:
Lyophilized Murine N51/KC although stable at room temperature for 3 weeks, should be stored desiccated below -18
0C. Upon reconstitution GRO1 should be stored at 4
0C between 2-7 days and for future use below -18
0C.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please avoid freeze-thaw cycles.
Purity:
Greater than 99.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Anion-exchange FPLC.
(c) Analysis by reducing and non-reducing SDS-PAGE Silver Stained.
Amino acid sequence:
The sequence of the first five N-terminal amino acids was determined and was found to be Ala-Pro-Ile-Ala-Asn.
Dimers and aggregates:
Less than 1% as determined by silver-stained SDS-PAGE gel analysis.
Biological Activity:
ProSpec旧 Mouse CXCL1 is fully biologically active when compared to standard.
The Biological activity is calculated by its ability to chemoattract human neutrophils cells using a conc. of 10.0-100 ng/ml.
Endotoxin:
Less than 0.1 ng/ug (IEU/ug) of Mouse KC
Protein content:
Protein quantitation was carried out by two independent methods:
1. UV spectroscopy at 280 nm using the absorbency value of 0.03 as the extinction
coefficient for a 0.1% (1mg/ml) solution. This value is calculated by the PC GENE
computer analysis program of protein sequences (IntelliGenetics).
2. Analysis by RP-HPLC, using a standard solution of KC as a Reference Standard.
Usage:
Prospec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
Gene:
Name:Cxcl1
Synonyms:Gro, Gro1, Mgsa, Scyb1
Protein synonyms/aliases:
Growth regulated alpha protein precursor (CXCL1)
(Platelet-derivedgrowth factor-inducible protein KC)
(Secretory protein N51)
Precursor's functional components:
KC(5-72)
(KC-T)
(Hematopoietic synergistic factor)
(HSF) .
Protein Family:
Belongs to the intercrine alpha (chemokine CxC)
Protein Domains:
Domains:
•IPR001811 Small chemokine, interleukin-8-like
Protein links: