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338775

UBE3B

Size

£364.00

SKU:
338775
Purity:
Purified by immunoaffinity chromatography.
Storage Conditions:
-20°C
Supplier:
United States Biological
Host:
Rabbit
Immunogen:
Synthetic peptide corresponding to the Internal region of human UBE3B.
Format:
Supplied as a liquid in PBS, 0.5% BSA, 0.02% sodium azide, 50% glycerol.
Extra Details:
The modification of proteins with ubiquitin is an important cellular mechanism for targeting abnormal or short-lived proteins for degradation. Ubiquitination involves at least three classes of enzymes: e1 ubiquitin-activating enzymes, E2 ubiquitin-conjugating enzymes, and E3 ubiquitin-protein ligases. UBE3B (ubiquitin protein ligase E3B) encodes a member of the E3 ubiquitin-conjugating enzyme family which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme and transfers the ubiquitin to the targeted substrates. A HECT (homology to E6-AP C-terminus) domain in the C-terminus of the longer isoform of this protein is the catalytic site of ubiquitin transfer and forms a complex with E2 conjugases. Shorter isoforms of this protein which lack the C-terminal HECT domain are therefore unlikely to bind E2 enzymes. Alternatively spliced transcript variants encoding distinct isoforms have been identified for UBE3B. Applications: Suitable for use in Western Blot, Immunohistochemistry and ELISA. Other applications not tested. Recommended Dilution: Western Blot: 1:500-1:2000 Immunohistochemistry: 1:100-1:300 ELISA: 1:10,000 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.
Shipping Conditions:
Blue Ice