Cytokeratin 19 Antibody

Overview

Long Name	Antibody Type	Antibody Isotype	Host	Species Reactivity	Validated Applications	Purification
keratin 19	Polyclonal	IgG	Rabbit	Human	IHC-P, IHC-F, ICC, WB	Immunogen affinity purified.
Immunogen
A synthetic peptide corresponding to a sequence at the C-terminus of human Cytokeratin 19(379-392aa YRSLLEGQEDHYNN).

Properties

Form	Lyophilized
Size	100 µg/vial
Contents	Antibody is lyophilized with 5 mg BSA, 0.9 mg NaCl, 0.2 mg Na2HPO4, 0.05 mg Thimerosal and 0.05 mg NaN3. *carrier free antibody available upon request.
Concentration	Reconstitute with 0.2 mL sterile dH2O (500 µg/ml final concentration).
Storage	At -20 °C for 12 months, as supplied. Store reconstituted antibody at 2-8 °C for one month. For long-term storage, aliquot and store at -20 °C. Avoid repeated freezing and thawing.

Additional Information Regarding the Antigen

Gene	KRT19
Protein	Keratin, type I cytoskeletal 19
Uniprot ID	P08727
Function	Involved in the organization of myofibers. Together with KRT8, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle.
Tissue Specificity	Expressed in a defined zone of basal keratinocytes in the deep outer root sheath of hair follicles. Also observed in sweat gland and mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, ectocervical epithelium (at protein level). Expressed in epidermal basal cells, in nipple epidermis and a defined region of the hair follicle. Also seen in a subset of vascular wall cells in both the veins and artery of human umbilical cord, and in umbilical cord vascular smooth muscle. Observed in muscle fibers accumulating in the costameres of myoplasm at the sarcolemma in structures that contain dystrophin and spectrin.
Sub-cellular localization
Sequence Similarities
Aliases	40 kDa keratin intermediate filament antibody|CK 19 antibody|CK-19 antibody|ck19 antibody|Cytokeratin 19 antibody|Cytokeratin-19 antibody|k19 antibody|K1C19_HUMAN antibody|k1cs antibody|Keratin 19 antibody|Keratin type I 40 kD antibody|Keratin type I 40kD antibody|Keratin type I cytoskeletal 19 antibody|Keratin, type I cytoskeletal 19 antibody|Keratin, type I, 40 kd antibody|Keratin-19 antibody|krt19 antibody|mgc15366 antibody

Application Details

Application	Concentration*	Species	Validated Using**
Western blot	0.1-0.5μg/ml	Human	AssaySolutio's ECL kit
Immunohistochemistry(Paraffin-embedded Section)	0.5-1μg/ml	Human	AssaySolutio's IHC/ICC Detection kit
Immunohistochemistry(Frozen Section)	0.5-1μg/ml	Human	AssaySolutio's IHC/ICC Detection kit
Immunocytochemistry	0.5-1μg/ml	Human	AssaySolutio's IHC/ICC Detection kit

AssaySolution recommends Rabbit Chemiluminescent WB Detection Kit (AKIT001B) for Western blot, and Rabbit Peroxidase IHC/ICC Detection Kit (AKIT002B) for IHC(P) IHC(F) and ICC. *Blocking peptide can be purchased at $65. Contact us for more information