CK9 can be detected in primary cultures of palmoplantar keratinocytes when they shift to differentiation-promoting conditions and grow stratified (upper cells).
CK9 has not been found in normal, i.e.
non-pathogenic, non-ridged epidermis, beside some minor cells surrounding the acrosyringeal ducts.
No labelling has been found in epithelial cells of other stratified epithelia such as oe-sophagus or complex epithelia (e.g.
urothelium) or in ductal or simple epithelia.
Negative tissues include: muscle, liver and duodenum.
(see references listed below).
Applications:Suitable for use in Western Blot and Immunohistochemistry (frozen and paraffin-embedded cells and tissue).
Recommended Dilution:Immunohistochemistry: 1:100-1:200; 1:50 for paraffin-embedded tissue; Incubation Time 1 hr at RT; extended with paraffin
Western Blot: 1:5000-1:10,000 (ECL)Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ul
Host:guinea pig
Source Antibody:human
Grade:Serum
Purity:Serum
Form:Supplied as a liquid, 0.5% BSA and 0.09% sodum azide.
Specificity:Recognizes Acidic human cytokeratin 9 (MW 62,129), expressed in the palmoplantar epidermis. The antiserum represents an excellent marker to study palmoplantar epidermal distribution and differentiation, specifically reactive in the middle/upper suprabasal layers (stratum spinosum/granulosum) of the epidermis of palm and sole. Species Crossreactivity: Human, bovine, mouse and rat.
Isotype:IgG
Calc Applications Abbrev:IHC WB
Calc Crossreactivity:Bo Hu Mo Rt
Immunogen:Synthetic peptide corresponding to aa450-477 from human cytokeratin 9, coupled to KLH.