Product Details

Uniprot No.

Target Names

Alternative Names

CVID9 antibody; D14Ertd420e antibody; Kinase PKC delta antibody; KPCD antibody; KPCD_HUMAN antibody; MAY 1 antibody; MAY1 antibody; MGC49908 antibody; nPKC delta antibody; nPKC-delta antibody; PCKd antibody; PKC d antibody; PKC delta antibody; PKCD antibody; PKCdelta antibody; PRKC D antibody; PRKC delta antibody; Prkcd antibody; Protein Kinase C delta antibody; Protein kinase C delta type antibody; Protein kinase C delta VIII antibody; Protein Kinase Cdelta antibody; Tyrosine protein kinase PRKCD antibody

Species Reactivity

Human, Mouse

Immunogen

A synthesized peptide from human PRKCD protein

Immunogen Species

Homo sapiens (Human)

Conjugate

Non-conjugated

Clonality

Monoclonal

Isotype

Rabbit IgG

Clone No.

18H3

Purification Method

Affinity-chromatography

Concentration

It differs from different batches. Please contact us to confirm it.

Buffer

Rabbit IgG in 10mM phosphate buffered saline , pH 7.4, 150mM sodium chloride, 0.05% BSA, 0.02% sodium azide and 50% glycerol.

Form

Liquid

Tested Applications

ELISA, WB, IF, FC

Recommended Dilution

Application	Recommended Dilution
WB	1:500-1:5000
IF	1:50-1:200
FC	1:50-1:200

Protocols

ELISA Protocol
Western Blotting(WB) Protocol
Immunofluorescence (IF) Protocol
Flow Cytometry (FC) Protocol

Troubleshooting and FAQs

Antibody FAQs

Storage

Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.

Lead Time

Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

Description

Protein kinase C delta (PRKCD) serves as a critical regulator of cellular signaling pathways, influencing processes ranging from apoptosis and cell cycle progression to immune cell activation. As a member of the novel PKC subfamily, PRKCD responds to diacylglycerol without requiring calcium for activation, positioning it as a key mediator in receptor-initiated signal transduction cascades. Its involvement in diverse physiological and pathological contexts, including cancer biology and inflammatory responses, makes it a compelling target for researchers investigating cellular decision-making mechanisms.

This recombinant monoclonal antibody, generated in rabbit against a synthetic peptide derived from human PRKCD, offers the reproducibility and consistency that demanding experimental workflows require. Because the antibody sequence is defined and production occurs through recombinant expression, researchers can expect minimal lot-to-lot variation, ensuring that results remain comparable across extended studies and collaborative projects.

Validation data demonstrate robust performance across multiple applications. In western blotting, the antibody detects PRKCD at approximately 80 kDa, slightly above the predicted 78 kDa molecular weight, a difference attributable to post-translational modifications such as phosphorylation that are characteristic of this kinase. Detection has been confirmed in diverse human cell lines including HepG2, HEK293, COLO205, A431, MCF7, PC-3, and THP-1, as well as mouse lung tissue, providing cross-species reactivity for comparative studies. Immunofluorescence staining in HeLa cells reveals clear cytoplasmic localization, while flow cytometry analysis in A431 cells shows distinct positive signal separation from isotype controls.

Whether investigating PKC-mediated signaling in cancer models, immune cell function, or tissue-specific expression patterns, this antibody provides validated flexibility across western blotting, immunofluorescence, and flow cytometry applications.

Usage

For Research Use Only. Not for use in diagnostic or therapeutic procedures.

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Target Background

Function

Calcium-independent, phospholipid- and diacylglycerol (DAG)-dependent serine/threonine-protein kinase that plays contrasting roles in cell death and cell survival by functioning as a pro-apoptotic protein during DNA damage-induced apoptosis, but acting as an anti-apoptotic protein during cytokine receptor-initiated cell death, is involved in tumor suppression as well as survival of several cancers, is required for oxygen radical production by NADPH oxidase and acts as positive or negative regulator in platelet functional responses. Negatively regulates B cell proliferation and also has an important function in self-antigen induced B cell tolerance induction. Upon DNA damage, activates the promoter of the death-promoting transcription factor BCLAF1/Btf to trigger BCLAF1-mediated p53/TP53 gene transcription and apoptosis. In response to oxidative stress, interact with and activate CHUK/IKKA in the nucleus, causing the phosphorylation of p53/TP53. In the case of ER stress or DNA damage-induced apoptosis, can form a complex with the tyrosine-protein kinase ABL1 which trigger apoptosis independently of p53/TP53. In cytosol can trigger apoptosis by activating MAPK11 or MAPK14, inhibiting AKT1 and decreasing the level of X-linked inhibitor of apoptosis protein (XIAP), whereas in nucleus induces apoptosis via the activation of MAPK8 or MAPK9. Upon ionizing radiation treatment, is required for the activation of the apoptosis regulators BAX and BAK, which trigger the mitochondrial cell death pathway. Can phosphorylate MCL1 and target it for degradation which is sufficient to trigger for BAX activation and apoptosis. Is required for the control of cell cycle progression both at G1/S and G2/M phases. Mediates phorbol 12-myristate 13-acetate (PMA)-induced inhibition of cell cycle progression at G1/S phase by up-regulating the CDK inhibitor CDKN1A/p21 and inhibiting the cyclin CCNA2 promoter activity. In response to UV irradiation can phosphorylate CDK1, which is important for the G2/M DNA damage checkpoint activation. Can protect glioma cells from the apoptosis induced by TNFSF10/TRAIL, probably by inducing increased phosphorylation and subsequent activation of AKT1. Is highly expressed in a number of cancer cells and promotes cell survival and resistance against chemotherapeutic drugs by inducing cyclin D1 (CCND1) and hyperphosphorylation of RB1, and via several pro-survival pathways, including NF-kappa-B, AKT1 and MAPK1/3 (ERK1/2). Involved in antifungal immunity by mediating phosphorylation and activation of CARD9 downstream of C-type lectin receptors activation, promoting interaction between CARD9 and BCL10, followed by activation of NF-kappa-B and MAP kinase p38 pathways. Can also act as tumor suppressor upon mitogenic stimulation with PMA or TPA. In N-formyl-methionyl-leucyl-phenylalanine (fMLP)-treated cells, is required for NCF1 (p47-phox) phosphorylation and activation of NADPH oxidase activity, and regulates TNF-elicited superoxide anion production in neutrophils, by direct phosphorylation and activation of NCF1 or indirectly through MAPK1/3 (ERK1/2) signaling pathways. May also play a role in the regulation of NADPH oxidase activity in eosinophil after stimulation with IL5, leukotriene B4 or PMA. In collagen-induced platelet aggregation, acts a negative regulator of filopodia formation and actin polymerization by interacting with and negatively regulating VASP phosphorylation. Downstream of PAR1, PAR4 and CD36/GP4 receptors, regulates differentially platelet dense granule secretion; acts as a positive regulator in PAR-mediated granule secretion, whereas it negatively regulates CD36/GP4-mediated granule release. Phosphorylates MUC1 in the C-terminal and regulates the interaction between MUC1 and beta-catenin. The catalytic subunit phosphorylates 14-3-3 proteins (YWHAB, YWHAZ and YWHAH) in a sphingosine-dependent fashion. Phosphorylates ELAVL1 in response to angiotensin-2 treatment. Phosphorylates mitochondrial phospolipid scramblase 3 (PLSCR3), resulting in increased cardiolipin expression on the mitochondrial outer membrane which facilitates apoptosis. Phosphorylates SMPD1 which induces SMPD1 secretion.

Gene References into Functions

PKC-delta isoform plays a crucial role in Tat-TLR4 signaling pathway to activate NF-kappaB and CXCL8 production. PMID: 28539656
Tumor suppressor activity of Protein kinase C-delta.[review] PMID: 28571764
Data suggest a targeted therapy and early medical intervention for protein kinase C delta (PKCdelta) could be a useful option for breast cancer cases complicated with type 2 diabetes mellitus (T2DM) or hyperglycemia. PMID: 29036789
NSC606985 produced a dose-dependent subcellular activation of PKCdelta. The dose-dependent dual action of NSC is mediated at least in part through the differential subcellular activation of castration-resistant prostate cancer (CRPC) LAPC4 cells. PMID: 29048618
PKC-delta expression is associated with KIT expression and the prognosis of patients with adenoid cystic carcinomas (AdCCs), suggesting that PKC-delta may be a potential therapeutic target for AdCCs. PMID: 28561935
Taken together, our findings suggest that TM-PKCdelta interaction may contribute to cardiovascular disorders by affecting monocye differentiation, which may develop future therapeutic applications. PMID: 27910925
PKC-delta played as a protective role in squamous cell carcinomas partly by down-regulating p63, leading to the suppression of squamous cell carcinomas cell proliferation PMID: 28756980
Activated PKCdelta interacts with the polymerase subunit PB2 and phospho-regulates NP oligomerization and RNP assembly during Influenza A virus infection. PMID: 28758638
NRF2 Ser40 phosphorylation was inhibited in Crif1-deficient bone marrow multipotent mesenchymal stromal cells even in the presence of three kinds of PKC agonists, suggesting that CRIF1 might co-activate PKC-delta to phosphorylate NRF2 Ser40. PMID: 28819452
PKCdelta has an overall negative influence on platelet function in response to collagen, while, following PAR stimulation, PKCdelta has a positive effect on platelet function. PKCdelta has different roles in platelet activation, aggregation and thrombus formation. Review. PMID: 27765273
Findings unveil a negative role for PKC-delta in cell-cell adhesion through phosphorylation of E-cadherin. PMID: 27203386
ADP inhibits mesothelioma cell proliferation via PKC-delta/JNK/p21/p27 signaling. PMID: 28777435
PKCdelta, via MAPK pathway, is involved in the glycodelin-driven cell differentiation. PMID: 27373413
PKCdelta is a critical regulator of signaling mechanisms of neutrophil-endothelium interaction in acute inflammation. Inhibition of PKCdelta in human endothelial cells and neutrophils reduced chemoattractant-induced neutrophil migration across TNF-alpha-activated endothelium, and reduced expression of E-selectin and ICAM-1. Shear rate and vascular geometry regulate the impact of PKCdelta inhibition of neutrophil-endot... PMID: 27190303
Lysophosphatidylcholines prime polymorphonuclear neutrophil through Hck-dependent activation of PKCdelta, which stimulates PKCgamma, resulting in translocation of phosphorylated p47(phox). PMID: 27531930
Amphiregulin enhances VEGF-A production in human chondrosarcoma cells and promotes angiogenesis by inhibiting miR-206 via FAK/c-Src/PKCdelta pathway. PMID: 27826039
In the present investigation, we demonstrated that miR486 is negatively associated with the expression of PKC-delta and could regulate the development of osteosarcoma. miR-486 may be a potential target for the treatment of osteosarcoma PMID: 28339053
PKCdelta and PKCepsilon work as a functional couple with opposite roles on thrombopoiesis, and the modulation of their balance strongly impacts platelet production. PMID: 27081176
These findings suggest that targeting Wnt/beta-catenin or Akt pathways may increase the efficacy of taxane chemotherapy in advanced human prostate cancers that have lost PKCdelta expression. PMID: 27196755
description of a rare monogenic form of juvenile systemic lupus erythematosus caused by a novel but damaging homozygous mutation affecting the active region of PRKCD. PMID: 28003329
MALAT1 recruits splice factor serine-arginine-rich splice factor 2 (SRSF2) to promote alternative splicing of PKCdeltaII. PMID: 27841943
mechanistic studies, inhibition of SRC and PKCdelta completely ablated the ability of MDA-7/IL-24 to reduce the Bcl-x(L)/(s) mRNA ratio and cell viability. These findings show that Bcl-x(s) expression is an important mediator of MDA-7/IL-24-induced cytotoxicity requiring the SRC/PKCdelta signaling axis in NSCLC cells. PMID: 27519412
upregulation of miR-940 may function as a suppressor in the progression of ovarian cancer by inhibiting cell proliferation and inducing apoptosis by targeting PKC-delta. This study may provide a basis for the possible application of miR-940 in illustrating the molecular pathogenic mechanism of ovarian cancer. PMID: 28081739
The results showed that a repressor complex composed of NFX1-91, mSin3A and histone deacetylase 1 was involved in the PKC-delta-induced repression of the hTERT promoter, which resulted in the repression of hTERT transcription. PMID: 27311997
Knockdown of PKCdelta results in a reduction of HIF-1alpha mRNA levels. PMID: 26284819
Study shows that PRKCD influences corticotroph cell viability, POMC and ACTH expression suggesting that PRKCD plays an important role in restraining corticotroph cell proliferation and function. PMID: 26522132
PKCzeta Promotes Breast Cancer Invasion by Regulating Expression of E-cadherin and Zonula Occludens-1 (ZO-1) via NFkappaB-p65 PMID: 26218882
Persistent PRKCD elevation in fibroblasts from diabetic patients inhibits insulin signaling and function to impair wound healing. PMID: 26808499
Data suggest that cytokines (TNF-alpha, IL1-beta, IFN-gamma) disrupt gap junction coupling in pancreatic islets under conditions associated with prediabetes; the mechanism appears to involve nitric oxide-mediated activation of protein kinase C-delta. PMID: 26668311
Phosphorylation site at Ser130 adjacent to the pseudosubstrate domain contributes to the activation of protein kinase. PMID: 26546672
Docosahexaenoic acid increase the efficacy of docetaxel in mammary cancer cells by downregulating Akt and PKCepsilon/delta-induced ERK pathways. PMID: 26821209
K-Ras stabilization by estrogen via PKCdelta has a role in endometrial tumorigenesis PMID: 26015399
PKC-delta is a crucial factor in the heat sensitivity and thermal resistance of tongue squamous carcinoma cells. PMID: 26017369
Study shows selective phosphorylation of PKCdelta in HTLV1infected T cells where Tax activates NFkappaB through PKCdelta activation. PMID: 25625567
Results show that PKCdelta acts as a critical regulator for the maintenance of tumor initiating cells in glioblastoma through specific phosphorylation on Ser473 of AKT, therefore activating its signaling pathway. PMID: 25746003
isotype delta-PKC is responsible for myristoylated alanine-rich C-kinase substrate (MARCKS) phosphorylation in human neutrophils following f-Met-Leu-Phe stimulation and MARCKS phosphorylation is essential for neutrophil migration and adhesion. PMID: 25515270
this report suggests a novel finding that cellular signaling caspase 3/7-PKCdelta-Akt/p38 MAPK is crucial to the repopulation in Panc1 cells after radiotherapy. PMID: 25156550
Results suggest that miR-224-5p may function as an oncogene and induce platinum resistance in ovarian papillary serous carcinoma at least in part by downregulating PRKCD. PMID: 25017423
The Epstein-Barr virus LMP1-induced IL-32 traps protein kinase Cdelta in the cytoplasm and prevents it from binding to the Zta promoter, which is the key event for virus activation. PMID: 25810549
Studies identify a C2 domain pTyr313 docking interaction that controls ATP-positioning loop phosphorylation as a novel, dynamically regulated, and physiologically relevant structural determinant of PKCdelta catalytic activity. PMID: 25755284
IL-32theta;, through its interaction with PKCdelta, downregulates CCL5 expression by mediating the phosphorylation of STAT3 on Ser727 to render it transcriptionally inactive. PMID: 25280942
PKC-mediated syndecan-1 downregulation causes loss of cell invasiveness in melanoma cells under anchorage independency PMID: 25236603
Docking and physicochemical studies indicated that BTK was involved in close contact with Tyr86 and Tyr106 of MAL, whereas PKCdelta may phosphorylate Tyr106 only. PMID: 24840642
Suggest distinct role of PKCdelta in controlling cell fate and immune response of monocyte subsets. PMID: 25322815
our data demonstrate that FZD1 regulates PKCdelta, and the PKCdelta/AP-1 signalling transduction pathway plays an important role in drug resistance in MES-SA/Dx5 cells. PMID: 24814288
There is a PRKCD-dependent proapoptotic mechanism controlling stability of HAX-1, a proto-oncogene in mantle cell lymphoma. PMID: 25419709
histone acetylation regulates PKCdelta expression to augment nigrostriatal dopaminergic cell death, which could contribute to the progressive neuropathogenesis of Parkinson disease PMID: 25342743
High glucose increased protein kinase C delta phosphorylation. PMID: 24289563
Trp-252 of PRKCD contributes to diacylglycerol affinity. PMID: 25124034
PKCdelta protein levels were decreased in the putamen of Huntington's disease patients. PMID: 23896721

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Involvement in disease

Autoimmune lymphoproliferative syndrome 3 (ALPS3)

Subcellular Location

Cytoplasm. Cytoplasm, perinuclear region. Nucleus. Cell membrane; Peripheral membrane protein. Mitochondrion. Endomembrane system.

Protein Families

Protein kinase superfamily, AGC Ser/Thr protein kinase family, PKC subfamily

Database Links

HGNC: 9399

OMIM: 176977

KEGG: hsa:5580

STRING: 9606.ENSP00000331602

UniGene: Hs.155342

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Code	CSB-RA151825A0HU
Size	US$210
	Order now
Image	Western Blot Positive WB detected in: HepG2 whole cell lysate(30µg), HEK293 whole cell lysate(30µg), COLO205 whole cell lysate(30µg), A431 whole cell lysate(30µg), MCF7 whole cell lysate(30µg), PC-3 whole cell lysate(30µg), THP-1 whole cell lysate(30µg), Mouse lung tissue lysate(30µg) All lanes: PKC delta antibody at 1:1000 Secondary Goat polyclonal to rabbit IgG at 1/40000 dilution Predicted band size: 78 kDa Observed band size: 80 kDa Exposure time：10S Immunofluorescence staining of Hela cell with CSB-RA151825A0HU at 1:50 , counter-stained with DAPI. The cells were fixed in 4% formaldehyde, permeabilized using 0.2% Triton X-100 and blocked in 10% normal Goat Serum. The cells were then incubated with the antibody overnight at 4°C. The secondary antibody was Alexa Fluor 488-congugated AffiniPure Goat Anti-Rabbit IgG(H+L). Overlay Peak curve showing A431 cells stained with CSB-RA151825A0HU (red line) at 1:100. The cells were fixed in 4% formaldehyde and permeated by 0.2% TritonX-100 for 10min. Then 10% normal goat serum to block non-specific protein-protein interactions followed by the antibody (1ug/110⁶cells) for 45min at 4℃. The secondary antibody used was FITC-conjugated goat anti-rabbit IgG (H+L) at 1/200 dilution for 35min at 4℃.Control antibody (green line) was Rabbit IgG (1ug/110⁶cells) used under the same conditions. Acquisition of >10, 000 events was performed.
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PRKCD Recombinant Monoclonal Antibody

Product Details

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Target Background