Recombinant Human Insulin-like Growth Factor-Binding Protein 5
Recombinant Human Insulin-like Growth Factor-Binding Protein 5
Product Specifications
UniProt
P24593
Source
Escherichia coli
Field of Research
Metabolism Research; Stem Cell & Developmental Biology
Endotoxin
Less than 0.1 EU/ug of rHuIGF-BP5 as determined by LAL method.
Purity
> 96 % by SDS-PAGE and HPLC analyses.
Bioactivity
Fully biologically active when compared to standard. The ED50 as determined by its ability to inhibit IGF-II induced proliferation of MCF-7 cells is less than 0.4 μg/ml, corresponding to a specific activity of > 2500 IU/mg in the presence of 15 ng/ml of rHuIGF-II.
Form
Lyophilized from a 0.2 μm filtered concentrated solution in 10 mM Sodium Citrate, pH 3.0.
Molecular Weight
Approximately 28.6 kDa, a single non-glycosylated polypeptide chain containing 252 amino acids.
Storage Conditions
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.
Notes
For research use only.
AA Sequence
LGSFVHCEPC DEKALSMCPP SPLGCELVKE PGCGCCMTCA LAEGQSCGVY TERCAQGLRC LPRQDEEKPL HALLHGRGVC LNEKSYREQV KIERDSREHE EPTTSEMAEE TYSPKIFRPK HTRISELKAE AVKKDRRKKL TQSKFVGGAE NTAHPRIISA PEMRQESEQG PCRRHMEASL QELKASPRMV PRAVYLPNCD RKGFYKRKQC KPSRGRKRGI CWCVDKYGMK LPGMEYVDGD FQCHTFDSSN VE
Available Sizes
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