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FOXO4 DRI TFA Salt Free
Professional peptide manufacturer supply FOXO4 DRI Peptide Protein TFA Salt Free 98% Purity Quality GuaranteeChat Now
FOXO4 DRI TFA Salt Free Descriptions
Product Name:FOXO4 DRI Peptide Protein TFA Salt Free
Other Name: Proxofim
Length (aa) : 46
Peptide Purity (HPLC) : 98% Min
Source : Synthetic
Quality : As Stated in COA,HPLC,MS,Net peptide content reports.
Sample : 10mg
Packing: 10mg Vials or according to requirements
Shipping: By Express or By air
Delivery:Within 1-3 Days
Function &Application: Targeted Apoptosis of Senescent Cells Restores Tissue Homeostasis in Response to Chemotoxicity and Aging.
Trifluoroacetic acid (TFA) is a strong acid, which is commonly used to cleave synthesized peptides from solid-phase resins and is also used to improve HPLC performance in the peptide purification step. By default, custom peptides are delivered as lyophilized TFA salts, and can contain as much as 10-45% TFA.
TFA in custom peptides can cause inexplicable discrepancies in subsequent assay data. For instance, TFA in nM concentrations has been shown to interfere with cellular assays, inhibiting cellular proliferation in some instances, and increasing cell viability in others . It has also been found to be an unintended allosteric modulator of the glycine receptor, GlyR.
TFA Removal Service is recommended for:
Peptides that will be used in cellular assays
Peptides that will be used as APIs or in manufactured products
For hydrophilic peptides containing numerous basic residues
Quality Guarantee: Return funds or redeliver new batches within 30 days after receving items when you find quality problems.