Human LEFTY1 protein
Recombinant Human TGF beta 4 Protein is produced by E.coli expression system and the target gene encoding Met1-Ser155 is expressed.
Product Specifications
Product Name Alternative
LEFTB; LEFTYB; Left-right determination factor 1; Left-right determination factor B; Protein lefty-1; Protein lefty-B
UniProt
O75610
Reactivity
Human
Source
E. coli
Field of Research
Stem Cell & Developmental Biology
Endotoxin
Less than 0.1 ng/μg (1 IEU/μg) as determined by LAL test.
Purity
Greater than 95% as determined by reducing SDS-PAGE.
Form
Lyophilized
Storage Conditions
Lyophilized protein should be stored at -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at -20°C for 3 months.
Notes
For research use only.
Applications Notes
Always centrifuge tubes before opening. Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100 μg/ml. Dissolve the lyophilized protein in ddH2O. Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Tested Applications
ELISA, MS, SDS-PAGE, WB
Preservative
0.2 μm filtered solution of 20mM Tris, 150mM NaCl, pH 7.5.
AA Sequence
MAAGSITTLP ALPEDGGSGA FPPGHFKDPK RLYCKNGGFF LRIHPDGRVD GVREKSDPHI KLQLIAEERG VVSIKGVCAN RYLAMKEDGR LLASKSVTDE CFFFERLESN GYNTYRSRKY TSWYVALKRT GQYKLGSKTG PGQKAILFLP MSAKS
Entrez
10637
Available Sizes
Frequently Asked Questions
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