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Research use only. Not for human or veterinary use. €200 minimum order
For research use only. Products sold by Peptide Shop are intended for in-vitro laboratory research only. Not for human or veterinary diagnostic, therapeutic, cosmetic or consumption purposes.
Bradykinin (1-7) — MS Calibration Standard, 1 mg, ≥99 % product vial
Protein Analysis & Standards

Bradykinin (1-7) — MS Calibration Standard, 1 mg, ≥99 %

>- Bradykinin (1-7), ≥99% HPLC, low-mass MS calibration reference ([M+H]+ = 758.4). RUO.

≥ 98% COA supported RUO
CAS
23815-89-6
Molecular weight
757.85 g/mol
Storage
-20°C lyophilised, desiccated, protected from light (research only)
Package sizes
1 × 1 mg vial

Description

Bradykinin (1-7) — MS Calibration Standard, 1 mg, ≥99 % — research overview

Bradykinin (1-7) is a heptapeptide widely used as a low-mass calibration standard in MALDI-TOF and ESI-MS workflows, complementing Angiotensin I and Glu-Fib at the low-mass end of the calibration range.

Peptide Shop supplies Bradykinin (1-7) (1 × 1 mg vial) as a sealed research material with lot-level documentation. This product is supplied for in-vitro laboratory research only and is not intended for human use, veterinary use, therapy, diagnosis, cosmetic application or consumption.

Research applications

  • MALDI-TOF and ESI-MS low-mass calibration ([M+H]+ = 758.4)
  • CID fragmentation reference for low-mass peptides
  • Component of universal MALDI calibration mixtures
  • LC-MS/MS system-suitability and method-development reference

Sequence and analytical data

≥99% HPLC, identity confirmed by ESI-MS. Monoisotopic [M+H]+ = 757.3992 Da.

Storage and handling

Store lyophilised at -20 °C. Reconstitute in 50% acetonitrile / 0.1% formic acid at 100 fmol/µL.

Documentation

A lot-specific Certificate of Analysis is available in EN, DE, FR and ES from the product detail page after dispatch. The CoA reports HPLC purity, identity confirmation, appearance, and storage and handling guidance for the dispatched lot.

Sequence & data

Product IDpeptide-bradykinin-1-7-ms-standard
CAS23815-89-6
Molecular weight757.85 g/mol
Purity≥ 98%
SequenceRPPGFSP

Storage & handling

-20°C lyophilised, desiccated, protected from light (research only)

Keep lyophilised material sealed and protected from moisture. Reconstituted materials should be handled according to validated laboratory protocols and disposed of as research waste.

Certificate of analysis

Batch-specific COA documentation is supplied according to the COA policy and may include HPLC purity, identity and lot information where available.

Other languages

FAQs

How does this differ from full-length Bradykinin?

Bradykinin (1-7) is the N-terminal heptapeptide cleavage product, used purely as an MS calibration standard rather than a kinin-receptor ligand.

Heavy-label available?

Yes — ¹³C/¹⁵N-labelled Bradykinin (1-7) is available on request for SIL-based quantitation research.

Counterion?

Standard supply is TFA. Acetate available on request.