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Merck

M1882

Sigma-Aldrich

Myoglobin aus Pferdeherz

Myoglobin from equine heart
1 of 1 reviewers received a sample product or took part in a promotion

≥90% (SDS-PAGE), essentially salt-free, lyophilized powder

Synonym(e):

Myoglobin from horse heart

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250 MG
€ 107,00
1 G
€ 409,00
5 G
€ 1.380,00
10 G
€ 2.720,00

€ 107,00


Voraussichtliches Versanddatum28. Mai 2025


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250 MG
€ 107,00
1 G
€ 409,00
5 G
€ 1.380,00
10 G
€ 2.720,00

About This Item

CAS-Nummer:
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352202
NACRES:
NA.61

€ 107,00


Voraussichtliches Versanddatum28. Mai 2025


Bulk-Bestellung anfordern

Biologische Quelle

equine heart

Assay

≥90% (SDS-PAGE)

Form

essentially salt-free, lyophilized powder

Eisengehalt

≥0.20%

Methode(n)

MALDI-MS: suitable

UniProt-Hinterlegungsnummer

Lagertemp.

−20°C

Angaben zum Gen

horse ... MB(100054434)

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Anwendung

Myoglobin aus dem Herzmuskel des Pferdes ist geeignet für folgende Anwendungen:
  • Spektralmessungen mit Beckman DU-50- oder Gilford 2400-Spektrophotometern[1]
  • Analyse der Sekundärstruktur von Proteinen in H2O-Lösung unter Verwendung von Einzel-ATR-FT-IR-Mikroskopie (Fourier-Transformations-Infrarot-Spektroskopie mit abgeschwächter Totalreflexion)[2]
  • Kalibrierung der Massenskala bei einer Konzentration von 2 pmol/μl in der Elektrospray-Massenspektromie[3]
  • Studie zur Untersuchung der Online-Ablagerung von einzelnen Tröpfchen bei der MALDI-Massenspektrometrie[4]
  • Studie zur Untersuchung der Proteinadsorption in Polyacrylamid-beschichteten Kapillaren aus synthetischem Quarzglas[5]

Biochem./physiol. Wirkung

Myoglobin ist ein mobiler Sauerstoffträger, der in roten Muskelzellen sowie Herzzellen entsteht. Dies geschieht als Reaktion auf erhöhten Sauerstoffbedarf bei körperlicher Anstrengung; der Sauerstoff wird vom Sarkolemm zu den Mitochondrien der Herzmuskelzellen und der roten Muskelzellen von Wirbeltieren transportiert.[6]

Anwendung

Produkt-Nr.
Beschreibung
Preisangaben

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)


Hier finden Sie alle aktuellen Versionen:

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Die Dokumentenbibliothek aufrufen

D H Robertson et al.
Rapid communications in mass spectrometry : RCM, 11(7), 786-790 (1997-01-01)
Major urinary proteins (MUPs) from the urine of individual wild mice were characterized using electrospray ionization mass spectrometry (ESI-MS) and compared to MUPs from the urine of inbred mice. The wild mice showed considerable variation between individuals in the expression
Ursula Waack et al.
mBio, 9(6) (2018-12-20)
Antibiotic-resistant Acinetobacter baumannii is increasingly recognized as a cause of difficult-to-treat nosocomial infections, including pneumonia, wound infections, and bacteremia. Previous studies have demonstrated that the metalloprotease CpaA contributes to virulence and prolongs clotting time when added to human plasma as
Laurent Marichal et al.
Langmuir : the ACS journal of surfaces and colloids, 36(28), 8218-8230 (2020-06-26)
Protein adsorption on nanoparticles is an important field of study, particularly with regard to nanomedicine and nanotoxicology. Many factors can influence the composition and structure of the layer(s) of adsorbed proteins, the so-called protein corona. However, the role of protein
Computer-controlled perifusion system for neuroendocrine tissues: development and applications.
A Negro-Vilar et al.
Methods in enzymology, 124, 67-79 (1986-01-01)
Brandye M Smith et al.
Analytical chemistry, 74(16), 4076-4080 (2002-08-30)
The application of single-pass attenuated total reflection Fourier transform infrared (ATR-FT-IR) microscopy was investigated for secondary structure analysis of 15 representative proteins in H2O solution. This is the first reported application of single-pass ATR-FT-IR for protein analysis; thus, the method

Artikel

Rapid trypsin digest kit yields reliable results in less than 2 hours for mass spectrometry analysis.

Chromatograms

application for HPLC

Questions

1–7 of 7 Questions  
  1. Is equine myoglobin (M1882) detectable and quantifiable by common laboratory tests (ECL) for the detection of human myoglobin?

    1 answer
    1. This item has not been tested in-house for detectability and quantifiability by common laboratory tests. The specifications for this item do not include testing by these methods.

      Helpful?

  2. Do you have the sequence for Product M1882, Myoglobin from equine heart?

    1 answer
    1. 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

      Helpful?

  3. What is the Department of Transportation shipping information for this product?

    1 answer
    1. 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.

      Helpful?

  4. Is Product M1882, Myoglobin from equine heart, oxidized?

    1 answer
    1. Yes, it is oxidized.

      Helpful?

  5. Is Product M1882, Myoglobin from equine heart, metmyoglobin?

    1 answer
    1. The M1882 is a mixture, but we have not analyzed the percentages of the oxidized myoglobin or the reduced myoglobin in the product.

      Helpful?

  6. Which has more affinity for oxygen, hemoglobin or myoglobin?

    1 answer
    1. The affinity of myoglobin for oxygen is higher than that of hemoglobin.

      Helpful?

  7. What is the molecular weight of Product M1882, Myoglobin from equine heart?

    1 answer
    1. Based on the amino acid sequence (16,950) plus the heme group (616), the molecular weight is approximately 17,600 g/mol.

      Helpful?

Reviews

1 of 1 reviewers received a sample product or took part in a promotion

Active Filters

  1. New York
    • Review 1
    • Votes 0
    4 out of 5 stars.

    Is the myoglobin from equine heart dispersive in water?
    Or what are the solvent where it is dispersive.

    Helpful?

    1. Response from MilliporeSigma:

      Thank you for your review. We encourage customers who experience problems with our products to call or email us for additional technical support. Please visit https://www.sigmaaldrich.com/US/en/support/customer-support to submit a Product Technical Inquiry.

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