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297A-7

Sigma-Aldrich

Myoglobin Rabbit Polyclonal Antibody

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

100
500

conjugate

unconjugated

antibody form

Ig fraction of antiserum

antibody product type

primary antibodies

clone

polyclonal

description

For In Vitro Diagnostic Use in Select Regions (See Chart)

form

buffered aqueous solution

species reactivity

human

packaging

vial of 0.1 mL concentrate (297A-74)
vial of 0.5 mL concentrate (297A-75)
bottle of 1.0 mL predilute (297A-77)
vial of 1.0 mL concentrate (297A-76)
bottle of 7.0 mL predilute (297A-78)

manufacturer/tradename

Cell Marque™

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:50-1:200

control

skeletal muscle

shipped in

wet ice

storage temp.

2-8°C

visualization

cytoplasmic

Gene Information

human ... MB(4151)

General description

Immunostaining with anti-myoglobin provides a specific, sensitive, and practical procedure for the identification of tumors of muscle origin. Since myoglobin is found exclusively in skeletal and cardiac muscle and is not present in any other cells of the human body, it may be used to distinguish rhabdomyosarcoma from other soft tissue tumors. Anti-myoglobin staining is also useful when demonstrating rhabdomyoblastic differentiation in other tumors, e.g. neurogenic sarcomas and malignant mixed mesodermal tumors of the uterus and ovary.

Quality


IVD
IVD
IVD
RUO

Linkage

Myoglobin Positive Control Slides, Product No. 297S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).

Physical form

Solution in Tris Buffer, pH 7.3-7.7, with 1% BSA and <0.1% Sodium Azide

Preparation Note

Download the IFU specific to your product lot and formatNote: This requires a keycode which can be found on your packaging or product label.

Other Notes

For Technical Service please contact: 800-665-7284 or email: service@cellmarque.com

Legal Information

Cell Marque is a trademark of Merck KGaA, Darmstadt, Germany

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Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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J J Brooks
Cancer, 50(9), 1757-1763 (1982-11-01)
Myoglobin, found exclusively in striated muscle, can be considered a fetal antigen. This study investigated its usefulness as a tumor marker for rhabdomyosarcoma (RMS) using an immunoperoxidase technique. Eight-nine percent (89%) or 27 rhabdomyosarcomas contained immunoreactive myoglobin. In contrast, all
L G Kindblom et al.
Acta pathologica, microbiologica, et immunologica Scandinavica. Section A, Pathology, 90(3), 167-174 (1982-05-01)
An immuno-histochemical investigation of the presence and localization of myoglobin was performed on cardiac and skeletal muscle tissue and on 9 embryonal and 9 alveolar rhabdomyosarcomas, utilizing an immunoperoxidase technique. Cardiac muscle fibres were evenly stained whereas staining of skeletal
M A Furlong et al.
Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc, 14(6), 595-603 (2001-06-15)
Pleomorphic rhabdomyosarcoma (PRMS) is a rare and controversial tumor of skeletal muscle phenotype. Diagnostic criteria for PRMS by combined histology and currently available immunohistochemistry have not been clearly defined. We report 38 pleomorphic rhabdomyosarcomas in adults, explore morphologic variants, and
M A Furlong et al.
Annals of diagnostic pathology, 5(4), 199-206 (2001-08-18)
Pleomorphic rhabdomyosarcoma is considered rare and controversial, especially in children. Although pleomorphic rhabdomyosarcoma has been observed in children, its sparcity has taken it out of current childhood rhabdomyosarcoma classifications. We report four pediatric cases of pleomorphic rhabdomyosarcoma, review morphologic, immunohistochemical
K Mukai et al.
The American journal of surgical pathology, 3(4), 373-376 (1979-08-01)
Using an immunoperoxidase method, myoglobin is localized in the cytoplasm of normal and neoplastic human skeletal muscle. The staining intensity is variable in individual cells. This can be explained by the variable concentration of myoglobin in the different fiber types
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