Peptide Medix product catalog

Labeled Peptides · Biotin-labeled · Cat. B-048-78

[pGlu154]-Hypothetical Protein XP_294524 (154-196) amide / QRFP-43 (Human) – Biotin Labeled

Supplied as 100 µg per unit. Purity ≥ 90%. Molecular weight 4956.50 / 5182.78. Species: Human. Technical values shown are imported catalog fields and should be confirmed against current documentation. Laboratory research use only.

Specifications

Catalog numberB-048-78
Product typeLabeled Peptides · Biotin-labeled
Peptide familyQRFP / 26RFa (Pyroglutamylated RFamide Peptide)
SpeciesHuman
Unit size100 µg
Molecular weight4956.50 / 5182.78 Da
Purity≥ 90%
ValidationExhibits correct molecular weight
AppearanceWhite powder
ContentsEach vial contains 100 µg of NET labeled peptide.
SolubilityInsoluble in water. Dissolve in 50-100µl of 60% acetonitrile in water with 0.1% TFA. Then dilute with water or any desired buffer.
Intended useIn vitro laboratory research only — not for human or veterinary use, diagnostic or therapeutic purposes

Sequence

(Di-Tri)-Biotinyl-(pGlu-Asp-Glu-Gly-Ser-Glu-Ala-Thr-Gly-Phe-Leu-Pro-Ala-Ala-Gly-Glu-Lys-Thr-Ser-Gly-Pro-Leu-Gly-Asn-Leu-Ala-Glu-Glu-Leu-Asn-Gly-Tyr-Ser-Arg-Lys-Lys-Gly-Gly-Phe-Ser-Phe-Arg-Phe-NH2)

45 residues · MW 4956.50 / 5182.78 · C-terminal amide

Storage & handling

Up to 6 months in lyophilized form at 0-5°C. For best results, rehydrate just before use. After rehydration, keep solution at +4°C for up to 5 days or freeze at -20°C for up to 3 months. Aliquot before freezing to avoid repeated freeze-thaw cycles.

Confirm handling and preparation requirements against current product documentation and the requirements of your laboratory protocol.

Frequently asked

What is [pGlu154]-Hypothetical Protein XP_294524 (154-196) amide / QRFP-43 (Human) – Biotin Labeled?
[pGlu154]-Hypothetical Protein XP_294524 (154-196) amide / QRFP-43 (Human) – Biotin Labeled is a biotin-labeled labeled peptide listed under catalog number B-048-78 in the QRFP / 26RFa (Pyroglutamylated RFamide Peptide) family, human sequence. It is supplied as 100 µg per unit for in vitro laboratory research.
What purity is listed for B-048-78?
The imported catalog record lists ≥ 90% (exhibits correct molecular weight). Request and verify current lot-specific documentation before purchase.
How should [pGlu154]-Hypothetical Protein XP_294524 (154-196) amide / QRFP-43 (Human) – Biotin Labeled be stored?
Up to 6 months in lyophilized form at 0-5°C. For best results, rehydrate just before use. After rehydration, keep solution at +4°C for up to 5 days or freeze at -20°C for up to 3 months. Aliquot before freezing to avoid repeated freeze-thaw cycles.
What is the sequence of [pGlu154]-Hypothetical Protein XP_294524 (154-196) amide / QRFP-43 (Human) – Biotin Labeled?
The 45-residue sequence is (Di-Tri)-Biotinyl-(pGlu-Asp-Glu-Gly-Ser-Glu-Ala-Thr-Gly-Phe-Leu-Pro-Ala-Ala-Gly-Glu-Lys-Thr-Ser-Gly-Pro-Leu-Gly-Asn-Leu-Ala-Glu-Glu-Leu-Asn-Gly-Tyr-Ser-Arg-Lys-Lys-Gly-Gly-Phe-Ser-Phe-Arg-Phe-NH2), molecular weight 4956.50 / 5182.78.
What is the intended use of B-048-78?
This catalog listing is for laboratory research use only. It is not represented as a drug, food, supplement, cosmetic or diagnostic product, and it is not offered for human or veterinary use.

This page reproduces an imported research-catalog record. Verify identity, specifications, documentation and suitability before purchase. The item is offered only for laboratory research and is not represented for human or veterinary use.