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451M-1

Sigma-Aldrich

h-Caldesmon (hHCD) Mouse Monoclonal Antibody

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About This Item

分類程式碼代碼:
12352203

生物源

mouse

品質等級

100
500

共軛

unconjugated

抗體表格

diluted ascites fluid

抗體產品種類

primary antibodies

無性繁殖

hHCD, monoclonal

描述

For In Vitro Diagnostic Use in Select Regions

形狀

buffered aqueous solution

物種活性

human

包裝

vial of 0.1 mL concentrate (451M-14)
vial of 0.1 mL concentrate Research Use Only (451M-14-RUO)
vial of 0.5 mL concentrate (451M-15)
vial of 1.0 mL concentrate (451M-16)
vial of 1.0 mL concentrate Research Use Only (451M-16-RUO)
vial of 1.0 mL pre-dilute Research Use Only (451M-17-RUO)
vial of 1.0 mL pre-dilute ready-to-use (451M-17)
vial of 7.0 mL pre-dilute ready-to-use (451M-18)
vial of 7.0 mL pre-dilute ready-to-use Research Use Only (451M-18-RUO)

製造商/商標名

Cell Marque

技術

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:50-1:100 (concentrated)

同型

IgG1

控制

bladder, colon, leiomyoma, smooth muscle tumors, stomach

運輸包裝

wet ice

儲存溫度

2-8°C

視覺化

cytoplasmic

一般說明

Caldesmon is a protein that facilitates the regulation of cellular contraction through complexing with calmodulin, tropomyosin, and actin. Its high molecular weight isoform (h-caldesmon) has been identified to have restricted expression in visceral and vascular smooth muscle cells. In particular, strong expression of h-caldesmon has been observed in non-neoplastic uterine myometrium while being entirely absent in the endometrial layer. In spindle cell tumor pathology, overlapping immunohistochemical staining profiles between smooth muscle cells and myofibroblastic cells has not allowed for reliable identification of true smooth muscle tumors. Immunohistochemical detection of h-caldesmon has been demonstrated to aid in the distinguishing smooth muscle tumors, such as leiomyoma and leiomyosarcoma from myofibroblastic lesions, such as inflammatory myofibroblastic tumors and fibromatoses.

品質


IVD

IVD

IVD

RUO

外觀

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

準備報告

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其他說明

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

法律資訊

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

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儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

WGK 2


分析證明 (COA)

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K M Ceballos et al.
American journal of clinical pathology, 114(5), 746-753 (2000-11-09)
Misinterpretation of positive staining of antibodies to desmin, smooth muscle actin, and muscle actin as representing smooth muscle differentiation in the context of a spindle cell tumor is not uncommon. Anti-h-caldesmon is a promising novel immunohistochemical reagent for more specific
M R Nucci et al.
The American journal of surgical pathology, 25(4), 455-463 (2001-03-21)
Distinction of endometrial stromal neoplasms from cellular smooth muscle tumors of the uterus is sometimes difficult. Immunohistochemistry is often not helpful because muscle actins and desmin are expressed in both neoplasms. This study's goal was to determine whether h-caldesmon, a

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