394R-1

Stathmin (SP49) Rabbit Monoclonal Antibody

• Kod UNSPSC: 12352203
• NACRES: NA.41

Właściwości

• pochodzenie biologiczne: rabbit
• Poziom jakości: 100; 500
• białko sprzężone: unconjugated
• forma przeciwciała: culture supernatant
• rodzaj przeciwciała: primary antibodies
• klon: SP49, monoclonal
• opis: For In Vitro Diagnostic Use in Select Regions (See Chart)
• Postać: buffered aqueous solution
• reaktywność gatunkowa: human
• opakowanie: vial of 0.1 mL concentrate (394R-14); vial of 0.5 mL concentrate (394R-15); bottle of 1.0 mL predilute (394R-17); vial of 1.0 mL concentrate (394R-16); bottle of 7.0 mL predilute (394R-18)
• producent / nazwa handlowa: Cell Marque^™
• metody: immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:25-1:100
• izotyp: IgG
• kontrola: cervical intraepithelial neoplasia – high grade, tonsil
• Warunki transportu: wet ice
• temp. przechowywania: 2-8°C
• wizualizacja: cytoplasmic
• informacje o genach: human ... STMN1(3925)

Opis

Opis ogólny

The distinction between high grade cervical intraepithelial neoplasia (CIN2/3) from low grade cervical intraepithelial neoplasia (CIN1) is clinically significant with treatment recommendations linked specificallyto risk of cancer or CIN3 outcome. CIN1 will progress into invasive carcinoma in <1% of cases and is typically managed with Papanicolaou smear follow-up, whereas CIN2/3 has a 5% to 20% risk of progression1 and is usually treated with an excisional procedure (loop electrosurgical excision procedure or cone biopsy).1 Stathmin, also referred to as Stathmin-1 and oncoprotein18, is a ubiquitous microtubule-destabilizing protein shown to be important during mitosis and has been implicated as a regulator of cell motility and migration.

Recent studies show anti-stathmin is positive in 24/82 (29%) CINs with differential expression based on the grade of the lesion as 5/56 (9%) CIN1, 5/11 (45%) CIN2, and 14/15 (93%) CIN3; whereas, anti-p16 staining of the same cases was immuno-reactive in 66/83 (80%) CINs, including 40/56 (71%) CIN1, 11/11 (100%) CIN2, and 15/16 (94%) CIN3. Anti-stathmin shows similar sensitivity for CIN3 to anti-p16 (93% vs 94%) although it drops off for CIN2 (73% vs 96%). The specificity of anti-stathmin for both CIN2/3 (94%) and CIN3 (89%) is higher than that of anti-p16 (44% and 39%, respectively). Anti-Stathmin stains basal layer of normal benign ectocervix. A well-oriented fragment of cervix tissue would increase the accuracy of diagnosis. In conclusion, based on recent studies, anti-stathmin has a higher specificity relative to anti-p16; therefore, anti-stathmin has major potential as a diagnostic marker in CIN classification over anti-p16.

Jakość

IVD

IVD

IVD

RUO

Powiązanie

Stathmin Positive Control Slides, Product No. 394S, are available for immunohistochemistry (formalin-fixed, paraffin-embedded sections).

Postać fizyczna

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

Uwaga dotycząca przygotowania

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

Inne uwagi

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

Informacje prawne

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

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 12 - Non Combustible Liquids
• Klasa zagrożenia wodnego (WGK): WGK 2
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable