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You are here:Home » Antibodies » Abs to Enzymes, Isomerase » Anti -Prolyl Hydroxylase 4, beta (P4HB, Cellular thyroid hormone-binding protein, DSI, ERBA2L, GIT, P4Hbeta, p55, PDI, PDIA1, PHDB, PO4DB, PO4HB, PROHB, Prolyl 4-hydroxylase subunit beta, Protein disulfide-isomerase)

Anti -Prolyl Hydroxylase 4, beta (P4HB, Cellular thyroid hormone-binding protein, DSI,
ERBA2L, GIT, P4Hbeta, p55, PDI, PDIA1, PHDB, PO4DB, PO4HB, PROHB, Prolyl 4-hydroxylase
subunit beta, Protein disulfide-isomerase)

Pricing

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Specifications

Clone Host Grade Applications
Monoclonal Mouse Purified E B IH
Prolyl hydroxylase 4 is a prolyl hydroxylase that modifies HIF-alpha. Classic prolyl hydroxylases are found in the endoplasmic reticulum and modify collagen, whereas HIF is an intracellular protein and the prolyl hydroxylase sites do not resemble those modifying collagen. HIF is a transcriptional complex that plays a critical role in oxygen homeostasis. Prolyl hydroxylase is an essential component of the pathway through which cells sense oxygen. In the presence of oxygen, prolyl hydroxylases convert specific prolyl residues in HIF-alpha to hydroxyproline, leading to HIF-alpha destruction. Low oxygen levels, sensed at the cellular level, cause the HIF conversion to be reduced so that HIF is stable and there is increased angiogenesis. Prolyl hydroxylase 4, specifically, catalyzes the post-translational formation of 4-hydroxyproline in HIF alpha proteins. It may function as a cellular oxygen sensor and, under normoxic conditions, may targets HIF through the hydroxylation for proteasomal degradation via the von Hippel-Lindau ubiquitylation complex.
Catalog #P9018-30
ApplicationsSuitable for use in ELISA, Western Blot and Immunohistochemistry. Other applications have not been tested.
Recommended DilutionsWestern Blot: 2.5ug/ml
Immunohistochemistry (Frozen and paraffin-embedded tissue sections): 20ug/ml
Optimal dilutions to be determined by the researcher.
Storage and StabilityMay 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. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
Clone TypeMonoclonal
IsotypeIgG1,k
Clone No2Q571
HostMouse
SourceHuman
Concentration~1mg/ml
FormSupplied as a liquid in PBS, pH 7.0, 2% BSA (Protease free).
PurityPurified
ImmunogenHuman prolyl 4-hydroxylase (hPH).
SpecificityRecognizes the b-subunit of human Prolyl Hydroxylase, 4.
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


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