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Research Catalog · peptide family

Secreted Frizzled-Related Proteins (SFRP) — Research Products

10 catalog items

Catalog # Product Type Species Size Price Add to cart
006-10 Secreted Frizzled-Related Protein 2 (SFRP 2) (25-50) (Human) Peptides Human 100 µg $286.00 $337.00
H-006-10 Secreted Frizzled-Related Protein 2 (SFRP 2) (25-50) (Human) – Antibody Antiserum Antibodies Human 100 µl $404.00 $476.00
B-G-006-10 Secreted Frizzled-Related Protein 2 (SFRP 2) (25-50) (Human) – Biotin Labeled Purified IgG Biotin-labeled Labeled Antibodies Human 100 µl $612.00 $720.00
FC3-G-006-10 Secreted Frizzled-Related Protein 2 (SFRP 2) (25-50) (Human) – Cy3 Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $936.00 $1102.00
FC5-G-006-10 Secreted Frizzled-Related Protein 2 (SFRP 2) (25-50) (Human) – Cy5 Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $936.00 $1102.00
FG-G-006-10A Secreted Frizzled-Related Protein 2 (SFRP 2) (25-50) (Human) – FAM Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $612.00 $720.00
FG-G-006-10B Secreted Frizzled-Related Protein 2 (SFRP 2) (25-50) (Human) – FITC Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $612.00 $720.00
G-006-10 Secreted Frizzled-Related Protein 2 (SFRP 2) (25-50) (Human) – Purified IgG Antibody Purified IgG Antibodies Human 200 µg $612.00 $720.00
FR-G-006-10 Secreted Frizzled-Related Protein 2 (SFRP 2) (25-50) (Human) – Rhodamine Labeled Purified IgG Fluorescent-labeled Labeled Antibodies Human 100 µl $673.00 $792.00
006-11 Secreted Frizzled-Related Protein 2 (SFRP 2) (264-295) (Human) Peptides Human 100 µg $341.00 $402.00

All items are supplied for in vitro laboratory research use only — not for human or veterinary use, diagnosis or therapy. Prices are per unit as listed; each catalog number ships with its Certificate of Analysis.

Secreted Frizzled-Related Proteins (SFRP) — frequently asked

What are secreted frizzled-related proteins?
SFRPs are secreted glycoproteins containing a cysteine-rich domain similar to the Wnt-binding region of Frizzled receptors, plus a netrin-like domain. Lacking a membrane anchor, they are described as extracellular modulators of Wnt signalling rather than as receptors.
Do SFRPs always inhibit Wnt signalling?
Not necessarily. Published reports describe both inhibitory and potentiating effects depending on concentration, cell type and which Wnt ligands and Frizzled receptors are present, so the direction of any effect should be established experimentally in each system.
What are the SFRP2 (25-50) peptides used for?
This fragment corresponds to a defined region of the human sequence chosen mainly for antigenicity. It is used as an immunogen, as an affinity ligand for purifying antisera, and as a blocking peptide in preadsorption controls for staining experiments.