M0630

Myoglobin from equine skeletal muscle

95-100%, essentially salt-free, lyophilized powder

• Synonym(s): Myoglobin from horse skeletal muscle
• CAS Number: 100684-32-0
• EC Number: 309-705-0
• MDL number: MFCD00131643
• UNSPSC Code: 12352202
• NACRES: NA.61

Properties

• biological source: equine skeletal muscle
• Quality Level: 300
• Assay: 95-100%
• form: essentially salt-free, lyophilized powder
• mol wt: ~17 kDa(lit.)
• Iron content: 0.25-0.32%
• technique(s): mass spectrometry (MS): suitable
• solubility: H₂O: soluble 10 mg/mL
• UniProt accession no.: P68082
• storage temp.: −20°C
• Gene Information: horse ... MB(100054434)

Description

Application

Myoglobin from equine skeletal muscle was used in a study to test experimental protein mixture for validating tandem mass spectral analysis.

Biochem/physiol Actions

Myoglobin from horse skeletal muscle is a single chain heme protein containing 153 amino acid residues. It possesses no disulfide bridges or free -SH groups. Myoglobin contains 8 variously sized right-handed helical regions, joined by non-ordered or random coil regions.

Myoglobin is critical to skeletal muscle O₂ supply at near-maximum oxygen demand, and prevents anoxia by maintaining PO₂ above levels needed to support mitochondrial function.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves