Immuno Histo Chemistry – Hsc70 160 Slides Kit

Stressmarq Biosciences

Picture Shows Anti-Hsc70. The human colon tissue stained mostly in the stroma areas. Shown at a 1:10,000 dilution of SKC-242 using the ABC method.

Description :

Hsp70 genes encode abundant heat-inducible 70-kDa hsps (hsp70s). In most eukaryotes hsp70 genes exist as part of a multigene family. They are found in most cellular compartments of eukaryotes including nuclei, mitochondria, chloroplasts, the endoplasmic reticulum and the cytosol, as well as in bacteria. The genes show a high degree of conservation, having at least 5O% identity (1). The N-terminal two thirds of hsp70s are more conserved than the C-terminal third. Hsp70 binds ATP with high affinity and possesses a weak ATPase activity which can be stimulated by binding to unfolded proteins and synthetic peptides (2). When hsc70 (constitutively expressed) present in mammalian cells was truncated, ATP binding activity was found to reside in an N-terminal fragment of 44 kDa which lacked peptide binding capacity. Polypeptide binding ability therefore resided within the C-terminal half (3). The structure of this ATP binding domain displays multiple features of nucleotide binding proteins (4).

When cells are subjected to metabolic stress (e.g., heat shock) a member of the hsp 70 family, hsp 70 (hsp72), is expressed; hsp 70 is highly related to hsc70 (>90% sequence identity). Constitutively expressed hsc70 rapidly forms a stable complex with the highly inducible hsp70 in cells following heat shock. The interaction of hsc70 with hsp 70 is regulated by ATP. These two heat shock proteins move together in the cell experiencing stress. Furthermore, research on hsc70 has implicates it with a role in facilitating the recovery of centrosomal structure and function after heat shock (5).

Data :

Certified in Mouse and Human, other species nottested. For details on the species reactivities of the antibodies used,please see individual data sheets corresponding to the catalog numbersgiven on the kit components tab.

References :

1. Boorstein W.R., Ziegelhoffer T., and Craig E.A. (1993) J. Mol. Evol. 38(1): 1-17.

2. Rothman J. (1989), Cell 59: 591-601.

3. DeLuca-Flaherty et al. (1990) Cell 62: 875-887.

4. Bork P., Sander C., and Valencia A. (1992) Proc. Nut1 Acad. Sci. USA 89: 7290-7294.

5. Brown C.L. et al. (1996) J. Biol. Chem. 271(2): 833-840.

Kit Components : (For Full Kit Cat No. SKT-242RB)

SKC-242 Anti-Hsc Antibody (Special format of SPC-102, a rabbit polyclonal) (50ul)

SKC-903 Amplifying IHC Wash Buffer (20x) (500ml)

SKC-905 Epitope Unmasking Solution (10x) (250ml)

SKC-902 Amplifying Antibody Dilution Buffer (500ml)

SKC-900 Antibody Amplifier 1 (12 wells)

SKC-901 Antibody Amplifier Eclipse for IF




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Immuno Histo Chemistry – Hsc70      160 Slides Kit
Shipping Standard

Buy now

IHC Kit, buffers/ab only no amplifier platform

£415.00 / €581.00 SKT-242X

IHC Kit, basic and fluorescence amplifier platform

£475.00 / €665.00 SKT-242RB

IHC Kit, basic amplifier platform

£395.00 / €553.00 SKT-242R

IHC Kit, fluorescence amplifier platform

£445.00 / €623.00 SKT-242B

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