Based on the amino acid sequence (16,950) plus the heme group (616), the molecular weight is approximately 17,600 g/mol.
M1882
Myoglobin from equine heart
Myoglobin from equine heart
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≥90% (SDS-PAGE), essentially salt-free, lyophilized powder
Synonym(s):
Myoglobin from horse heart
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250 MG
$106.00
1 G
$377.00
5 G
$1,374.10
10 G
$2,375.10
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250 MG
$106.00
1 G
$377.00
5 G
$1,374.10
10 G
$2,375.10
About This Item
Recommended Products
biological source
equine heart
Quality Level
assay
≥90% (SDS-PAGE)
form
essentially salt-free, lyophilized powder
Iron content
≥0.20%
technique(s)
MALDI-MS: suitable
UniProt accession no.
storage temp.
−20°C
Gene Information
horse ... MB(100054434)
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Application
Myoglobin from equine heart is suitable for use in:
- spectral measurements in Beckman DU-50 or Gilford 2400 spectrophotometer[1]
- the secondary structure analysis of proteins in H2O solution using single-pass attenuated total reflection Fourier transform infrared (ATR-FT-IR) microscopy[2]
- the calibration of the mass scale at a concentration of 2 pmol/μL in Electrospray mass spectrometry[3]
- a study to investigate on-line single droplet deposition for MALDI mass spectrometry[4]
- a study to examine protein adsorption in fused-silica and polyacrylamide-coated capillaries[5]
Biochem/physiol Actions
Myoglobin is a mobile carrier of oxygen that is developed in red muscle and heart cells. This happens as a response to elevated demand for oxygen during exercise, and transports oxygen from the sarcolemma to the mitochondria of vertebrate heart and red muscle cells.[6]
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Articles
Rapid trypsin digest kit yields reliable results in less than 2 hours for mass spectrometry analysis.
Chromatograms
application for HPLC-
What is the molecular weight of Product M1882, Myoglobin from equine heart?
1 answer-
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Is Product M1882, Myoglobin from equine heart, oxidized?
1 answer-
Yes, it is oxidized.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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Do you have the sequence for Product M1882, Myoglobin from equine heart?
1 answer-
Product M1882 - Myoglobin from equine heart is purified from equine heart. It is not sequenced.Accession P68082 for equine myoglobin has the following sequenceMGLSDGEWQQVLNVWGKVEADIAGHGQEVLIRLFTGHPETLEKFDKFKHLKTEAEMKASE DLKKHGTVVLTALGGILKKKGHHEAELKPLAQSHATKHKIPIKYLEFISDAIIHVLHSKHPGDFGADAQGAMTKALELFRNDIAAKYKELGFQGI hope that you find this information helpful.If you have further questions, please reply to this email.Sincerely,Audrey FlemingSigma-Aldrich Technical Service
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Is Product M1882, Myoglobin from equine heart, metmyoglobin?
1 answer-
The M1882 is a mixture, but we have not analyzed the percentages of the oxidized myoglobin or the reduced myoglobin in the product.
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Which has more affinity for oxygen, hemoglobin or myoglobin?
1 answer-
The affinity of myoglobin for oxygen is higher than that of hemoglobin.
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