One example is SPF, or
supernatant protein factor, which transfers substrate from an inactive to an active pool or from one enzyme site to another.
Phosphorylation of
supernatant protein factor enhances wits ability to stimulate microsomal squalene monooxygenase.
Not exact matches
UNISI provides expertise in the measurement of cell signalling
proteins, such as cytokines, chemokines and inflammatory biomarkers in multiple samples (including serum, plasma and tissue culture
supernatants), using a multiplex suspension array system or a flow cytometric bead assay.
Vaccinia virus (Western Reserve) recombinant for the codon - optimised gp120 gene from HIV - 1 (Bx08) expressing gp120
protein in (VERO) cell culture
supernatant.
Angiopoietin - 2
protein levels of cell culture
supernatants were measured by ELISA (R&D, #DANG20) according to the manufacturer's instructions.
To characterize the isolate that replicated in HeLa cells, a 166 - bp RNA sequence containing the variable region C of the envelope (Env) surface
protein was PCR - amplified from infected HeLa cell tissue culture
supernatants.
UNISI will provide expertise in the measurement of cell signalling
proteins, such as cytokines, chemokines and inflammatory biomarkers in multiple samples (including serum, plasma and tissue culture
supernatants), using a multiplex suspension array system or a Cytometric bead assay.
Immunoglobulin - containing HB1.F3.H2IgG NSC culture
supernatant was subjected to purification by
protein A affinity chromatography.
The
supernatant was mixed with 300 µl of Ni - NTA agarose (Qiagen), and the
proteins were allowed to bind for 3 hours, followed by washing with 20 ml of resuspension buffer, and eluted with 500 µl of elution buffer (20 mM NaHPO4, 300 mM NaCl, 10 % glycerol, 150 mM Imidazole, pH 7.8).