MA5-11986

antibody from Invitrogen Antibodies

Targeting: KRT7 CK7, K2C7, K7, SCL

Provider product page for MA5-11986

Western blot

Immunocytochemistry

Immunohistochemistry

Flow cytometry

Other assay

Antibody data

Antibody Data
Antigen structure
References [55]
Comments [0]
Validations
Immunocytochemistry [1]
Flow cytometry [1]
Other assay [2]

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Product number: MA5-11986 - Provider product page
Provider: Invitrogen Antibodies
Product name: Cytokeratin 7 Monoclonal Antibody (OV-TL 12/30)
Antibody type: Monoclonal
Antigen: Other
Description: MA5-11986 targets Cytokeratin 7 in IHC (P) applications and shows reactivity with Human samples. The MA5-11986 immunogen is oTN II ovarian carcinoma cell line.
Reactivity: Human
Host: Mouse
Isotype: IgG
Antibody clone number: OV-TL 12/30
Vial size: 500 µL
Concentration: 0.2 mg/mL
Storage: 4° C

KRT7 protein structure - MA5-11986 shown in red.

Supportive validation

Submitted by: Invitrogen Antibodies (provider)
Main image
Experimental details: Hepatic expression of FGF19 in biliary atresia was found in hepatocytes but not cholangiocytes at time of KPE. (a, b) FGF19 and CK7 staining in two consecutive sections at 10x magnification. FGF19 was found in areas of hepatocytes but not cholangiocytes Squares in (a) represents magnified areas in (c-e). FGF19 staining at 40x magnification. FGF19 was found in both intact hepatocytes and in giant cells as seen in the upper left corner of (e).

Supportive validation

Submitted by: Invitrogen Antibodies (provider)
Main image
Experimental details: Figure 2. Alagille syndrome human and murine bile ducts end abruptly. ( A ) Jag1 Ndr/Ndr BDs (right panel) terminated randomly and facing toward the hilum (blue arrowheads). ( B ) 2D histological consecutive liver sections confirmed abruptly terminating BDs in Jag1 Ndr/Ndr liver. Black arrowhead depicts lumenized well-formed BD that ended in the following sections (blue arrowhead). ( C ) BDs in patients with severe ALGS (top panel) or mild ALGS (bottom panel) terminate abruptly (blue arrowhead) in consecutive liver histological sections. Scale bars ( A ) 500 um, (B left panels), ( C ) 50 um, (B boxed region) 20 um. ALGS, Alagille syndrome; BD, bile duct; CK, cytokeratin; H, hilar; P, peripheral. PV, portal vein. Figure 2--figure supplement 1. Overview of liver samples from patients with Alagille syndrome stained for CK7. ( A ) 2D liver section from a healthy control shows a round lumenized BD adjacent to the portal vein. ( B ) Representative 2D histological sections from four patients with severe ALGS. The age at liver transplantation and total bilirubin levels are above each panel. ( C ) Representative 2D histological sections from six patients with mild ALGS. The age at liver biopsy and total bilirubin levels are above each panel. ( D ) 2D histological sections of liver biopsies from patient #5 with mild ALGS showing phenotypic recovery with no bile ducts, but some CK+ hepatocytes at 2.5 months, numerous CK7+ hepatocytes at 1 year and 4 months, and lumenized CK7+ bile ducts