Purity
>97% as determined by SDS-PAGE.
Endotoxin
Less than 1.0 EU/μg as determined by LAL method.
Activity
Fully biologically active when compared to standard. The biological activity determined by a chemotaxis bioassay using human T-lymphocytes is in a concentration range of 10-100 ng/ml.
Alternative Names
A 152E5.1; ABCD 1; ABCD1; C C motif chemokine 22; CC chemokine STCP 1; CC chemokine STCP-1; ccl 22; Ccl22; CCL22_HUMAN; Chemokine (C C motif) ligand 22; DC/B CK; DCBCK; Macrophage-derived chemokine; MDC; MDC(1-69); MDC(7-69); MGC34554; SCYA22; Small inducible cytokine subfamily A (Cys Cys) member 22; Small inducible cytokine subfamily A; member 22; Small-inducible cytokine A22; STCP 1; STCP1; Stimulated T cell chemotactic protein 1 ; Stimulated T-cell chemotactic protein 1
Species
Homo sapiens (Human)
Expression Region
25-93aa
Complete Sequence
GPYGANMEDS VCCRDYVRYR LPLRVVKHFY WTSDSCPRPG VVLLTFRDKE ICADPRVPWV KMILNKLSQ
Protein Length
Full Length of Mature Protein
Form
Liquid or Lyophilized powder
Buffer
Lyophilized from a 0.2 μm filtered concentrated solution in 20 mM PB, pH7.4, 500 mM NaCl
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw
cycles.
Shelf Life
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.
Lead Time
5-10 business days
Datasheet & COA
Please contact us to get it.
Description
Our recombinant human CCL22 protein was produced in E. coli, covering the mature protein sequence from amino acids 25-93. The tag-free protein is offered as a lyophilized powder for convenient reconstitution using sterile water or buffer. With a purity of >97%, as confirmed by SDS-PAGE and HPLC, our recombinant CCL22 has an endotoxin level of less than 1.0 EU/µg, as determined by the LAL method. The protein is fully biologically active, as shown in a chemotaxis bioassay with human T-lymphocytes, where it displays activity in a concentration range of 10-100 ng/ml.
Belonging to the CC chemokine family, C-C motif chemokine 22 (CCL22) plays a significant role in regulating immune cell trafficking and function. Investigating the functions and mechanisms of CCL22 is crucial for understanding its impact on the immune system and identifying potential therapeutic targets for immune-related conditions.
