Cytokeratin 8/18 (KRT8.18/1346), CF405S conjugate, 0.1mg/mL
Cytokeratin 8 (CK8) belongs to the type II (or B or basic) subfamily of high molecular weight cytokeratins and exists in combination with cytokeratin 18 (CK18) . This MAb recognizes all simple epithelia including glandular epithelium, for example thyroid, female breast, gastrointestinal tract, respiratory tract, and urogenital tract including transitional epithelium. All adenocarcinomas and most squamous carcinomas are positive but keratinizing squamous carcinomas are usually negative. This antibody is useful in demonstrating the presence of Paget cells; there is very little keratin 18 in the normal epidermis so only Paget cells are stained.Primary antibodies are available purified, or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.
Product Specifications
Synonyms
CARD2; CK8; CYK8; CYKER; Cytokeratin Endo A; DreK8; EndoA; K2C8; K8; Keratin 8; Krt 2.8; KRT8; Type-II Keratin Kb8
UNSPSC
41116161
UNSPSC Description
Primary and secondary antibodies for multiple methodology immunostaining detection application
Gene Name
KRT8; KRT18
Gene ID
3856 (CK8); 3875 (CK18)
NCBI Gene ID
533782; 708445 (CK8); 406013 (CK18)
UniProt
P05787 (CK8); P05783 (CK18)
Swiss Prot
P05787 (CK8) ; P05783 (CK18)
Host
Mouse
Species Reactivity
Human
Reactivity
Cytokeratin 8/18
Immunogen
Cytoskeleton preparation from HeLa cells
Target Antigen
Cytokeratin 8/18
Clonality
Monoclonal
Clone
KRT8.18/1346
Type
Primary
Source
Animal
Origin
Animal
Applications
IHC, FFPE (verified)
Field of Research
Cancer, Cytoskeleton
Positive Control
MCF-7 or A431 cells. Skin, Colon, lung or breast carcinoma
Stability
2 years
Concentration
0.1 mg/mL
Buffer
PBS, 0.1% BSA, 0.05% azide
Molecular Weight
52.5 kDa (CK8) ; 45 kDa (CK18)
Shipping Conditions
RT (ND)
Storage Conditions
Stable at room temperature or 37°C (98°F) for 7 days.
Notes
Protect from light
Shelf Life
Guaranteed for at least 24 months from date of receipt when stored as recommended
Product Datasheet
https://cdn.gentaur.com/products/37/895240/datasheet/bnc041346-500.pdf
Product MSDS
https://biotium.com/wp-content/uploads/2018/06/SDS-primary-antibodies.pdf
Fragment
IgG1, kappa
Species
Mus musculus (mouse), BSA from bovine serum (Bos taurus) or recombinant BSA produced in Chinese hamster ovary cells.
Classification
0.05% sodium azide (CAS 26628-22-8)
CAS Number
9007-83-4
Conjugate
CF405S
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