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Invitrogen
PDI Polyclonal Antibody
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FIGURE: 1 / 1
PDI Antibody (PA5-80879) in WB
Western Blot using PDI Polyclonal Antibody (Product # PA5-80879) at 1:500 dilution. Lane A: HepG2 Whole Cell Lysate, Lane B: 293T Whole Cell Lysate, Lane C: MCF7 Whole Cell Lysate, Lane D: A431 Whole Cell Lysate. Lysates/proteins at 30 μg per lane. Secondary Goat Anti-Rabbit IgG H&L (DyLight™ 800) at 1:10,000 dilution. Developed using the Odyssey technique. Performed under reducing conditions. Predicted band size: 57 kDa. Observed band size: 57 kDa.
Product Details
PA5-80879
Applications
Tested Dilution
Publications
Product Specifications
Species Reactivity
Human
Host/Isotype
Rabbit
/ IgG
Class
Polyclonal
Type
Antibody
Immunogen
Recombinant Human P4HB protein (Met1-Lys505)
Conjugate
Form
Liquid
Concentration
1 mg/mL
Purification
Protein A
Storage buffer
PBS
Contains
no preservative
Storage conditions
Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
Shipping conditions
Ambient (domestic); Wet ice (international)
RRID
Product Specific Information
This product is preservative free. It is recommended to add sodium azide to avoid contamination (final concentration 0.05%-0.1%).
This antibody has specificity for Human P4HB/ERBA2L.
Target Information
Protein disulfide isomerase (PDI) is a multifunctional protein that catalyzes the formation, breakage and rearrangement of disulfide bonds. At the cell surface, the protein seems to act as a reductase that cleaves disulfide bonds of proteins attached to the cell. It may therefore cause structural modifications of exofacial proteins. Inside the cell, PDI seems to form/rearrange disulfide bonds of nascent proteins. At high concentrations, it functions as a chaperone that inhibits aggregation of misfolded proteins. At low concentrations, it facilitates aggregation (anti-chaperone activity). PDI may be involved with other chaperones in the structural modification of the TG precursor in hormone biogenesis. It also acts a structural subunit of various enzymes such as prolyl 4-hydroxylase and microsomal triacylglycerol transfer protein MTTP. Receptor for LGALS9; the interaction retains P4HB at the cell surface of Th2 T helper cells, increasing disulfide reductase activity at the plasma membrane, altering the plasma membrane redox state and enhancing cell migration.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Protein Aliases: CaO19.12595; Cellular thyroid hormone-binding protein; collagen prolyl 4-hydroxylase beta; Eps1p; glutathione-insulin transhydrogenase; p55; PDI; PDI1P; procollagen-proline, 2-oxoglutarate 4-dioxygenase (proline 4-hydroxylase), beta polypeptide; Prolyl 4-hydroxylase subunit beta; prolyl 4-hydroxylase, beta polypeptide; protein disulfide isomerase family A, member 1; protein disulfide isomerase-associated 1; protein disulfide isomerase/oxidoreductase; Protein disulfide-isomerase; protocollagen hydroxylase; testicular secretory protein Li 32; thyroid hormone binding protein precursor; thyroid hormone-binding protein p55; unnamed protein product
Gene Aliases: CLCRP1; DSI; ERBA2L; GIT; P4HB; P4Hbeta; PDI; PDIA1; PHDB; PO4DB; PO4HB; PROHB
UniProt ID: (Human) P07237
Entrez Gene ID: (Human) 5034
RNA binding
protein disulfide isomerase activity
actin binding
procollagen-proline 4-dioxygenase activity
integrin binding
protein binding
protein disulfide oxidoreductase activity
isomerase activity
thiol oxidase activity
enzyme binding
macromolecular complex binding
protein heterodimerization activity
protein folding
ER to Golgi vesicle-mediated transport
peptidyl-proline hydroxylation to 4-hydroxy-L-proline
insulin processing
protein folding in endoplasmic reticulum
response to endoplasmic reticulum stress
interleukin-12-mediated signaling pathway
interleukin-23-mediated signaling pathway
positive regulation of cell adhesion
positive regulation of viral entry into host cell
cellular response to hypoxia
cellular response to interleukin-7
positive regulation of substrate adhesion-dependent cell spreading
regulation of oxidative stress-induced intrinsic apoptotic signaling pathway
positive regulation of T cell migration
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Performance Guarantee
If an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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