H1890-93-ML650

Heparan Sulfate Proteoglycan (Perlecan, HSPG) (MaxLight 650)

Size

£965.00

SKU:: H1890-93-ML650
Purity:: Purified
Storage Conditions:: 4°C Do Not Freeze
Supplier:: United States Biological
Host:: Mouse
Immunogen:: Recombinant protein corresponding to Perlecan domain III.
Clone:: 3G166
Format:: Supplied as a liquid in PBS, pH 7.2. No preservatives added. Labeled with MaxLight™650.
Extra Details:: MaxLight™ 650 is a new Far-IR stable dye conjugate comparable to Alexa Fluor™647, DyLight™649, Cy5™ and offers better labeling efficiency, brighter imaging and increased immunodetection. Absorbance (655nm); Emission (676nm); Extinction Coefficient 250,000. Human perlecan (HSPG2) core protein is a large, complex, multidomain heparan sulfate proteoglycan with a MW of ~467kD (determined from the cDNA sequence). Post-translational modifications of HSPG2 can increase the MW to ~850kD. Perlecan is comprised of five domains. Domain I (N terminal) is predicted to be the site of heparan sulfate linkage to 3 glycosaminoglycans. Domain II is homologous to the LDL receptor. Domain III shares homology with the short arm of laminin A and B chains. Domain IV contains IgG-like repeats similar to those found in N-CAM and has a hydrophobic region suitable for interacting with the membrane. Domain V has regions similar to EGF and the G-domain of laminin A chain. In skin, perlecan is synthesized exclusively by the connective tissue in the dermal layer. Perlecan has been detected in many human tissues, including; breast, colon, liver, lymph nodes, pancreas, and prostate, among others. Proteins similar to perlecan have been identified in colon carcinoma, EHS tumor, and fibrosarcoma cells. Applications: Suitable for use in FLISA, Western Blot and Immunohistochemistry. Other applications not tested. Recommended Dilutions: Optimal dilutions to be determined by the researcher. Positive Control: Human breast, colon, liver, lymph nodes, pancreas and prostate tissues. Storage and Stability: Store product at 4°C in the dark. DO NOT FREEZE! Stable at 4°C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: MaxLight™650 conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Note: Applications are based on unconjugated antibody.

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