H6791
LEFTY-B human
HumanKine®, >90% (SDS-PAGE), recombinant, expressed in HEK 293 cells, lyophilized powder, suitable for cell culture
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About This Item
UNSPSC Code:
12352202
NACRES:
NA.77
Biological source:
human
Recombinant:
expressed in HEK 293 cells
Assay:
>95% (SDS-PAGE)
Form:
lyophilized powder
Mol wt:
monomer 38 kDa (glycosylated)
Impurities:
endotoxin, tested
Product Name
LEFTY-B human, recombinant, expressed in HEK 293 cells, HumanKine®, suitable for cell culture
biological source
human
Quality Segment
recombinant
expressed in HEK 293 cells
assay
>95% (SDS-PAGE)
form
lyophilized powder
potency
≤2.5 ng/mL EC50
mol wt
monomer 38 kDa (glycosylated)
packaging
pkg of 10 μg
storage condition
avoid repeated freeze/thaw cycles
technique(s)
cell culture | mammalian: suitable
impurities
endotoxin, tested
UniProt accession no.
storage temp.
−20°C
Gene Information
human ... LFTY1(10637)
Physical form
Lyophilized from a 0.2 μm filtered solution of 10 mM Tris-HCl pH 7.4 + 50 mM NaCl + 0.5% CHAPS.
Analysis Note
The specific activity was determined by dose dependent ability to inhibit BMP-4 (6.5 ng/mL) induction of alkaline phosphatase production in the MC-3T3-E1 cell line (mouse chondrogenic cell line).
Legal Information
HumanKine is a registered trademark of Proteintech Group, Inc. and Humanzyme, Inc
Storage Class
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
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