CD44 Antibody (YA534)

Cat. No.: HY-P80062: Data Sheet COA
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CD44 Antibody (YA534) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to CD44.

For research use only. We do not sell to patients.

Size	Stock	Quantity
20 μL	In-stock	Estimated Time of Arrival: December 31
50 μL	In-stock	Estimated Time of Arrival: December 31
100 μL	In-stock	Estimated Time of Arrival: December 31
250 μL	Get quote

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CD44 Antibody (YA534) Featured Recommendations:

1 Publications Citing Use of MCE CD44 Antibody (YA534)

•Clin Transl Med. 2026 Feb;16(2):e70604.

WB: Western Blot;
IHC-P: Immunohistochemistry-Paraffin;
IHC-F: Immunohistochemistry-Frozen;
ICC/IF: Immunocytochemistry/Immunofluorescence;
IF-Tissue: Immunofluorescence-Tissue;
mIHC: Multiplex Immunohistochemical;
IP: Immunoprecipitation;
ChIP: Chromatin Immunoprecipitation;
FC: Flow Cytometry;
ELISA: Enzyme Linked Immunosorbent Assay

Product Detail
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Background
Documentation

Description

CD44 Antibody (YA534) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to CD44.

Host

Rabbit

Clonality

Recombinant,Monoclonal

Molecular Weight

Predicted band size: 82 kDa;

Observed band size: 75-82 kDa

Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.

Species Reactivity

Human, Mouse

SwissProt ID

P16070

Gene ID

960 [NCBI]

Immunogen

Synthetic peptide corresponding to Human CD44.AA range:150-190.

Application &
Dilution Ratio

Application	Dilution Ratio
WB WB: Western Blot	1:1000-1:5000
IHC-P IHC-P: Immunohistochemistry-Paraffin	1:50-1:200
FC FC: Flow Cytometry	1:50-1:100

Sensitivity	Endogenous	Purity	Protein A affinity purified.
Conjugation	Non-conjugated	Modification	Unmodified
Isotype	IgG

Appearance

Liquid

Formulation

Supplied in 1*TBS (pH7.4), 0.05% BSA and 40% Glycerol. Preservative: 0.05% Sodium Azide.

Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping

Shipping with blue ice.

Verification Image

ALL WB FC

Western blot analysis of extracts from Hela (lane 2(20μg), MDA-MB-231 (lane 3(20μg), A549 (lane 4(20μg) using CD44 (HY-P80062) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in TBST for 2 hour at room temperature. The primary antibody (HY-P80062, 1/1000) and Loading control antibody (Beta Actin, HY-P80438, 1/3000) was used in 5% BSA in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (HY-P8004/HY-P8001, 1/10,000) was used for 1 hour at room temperature.
Western blot analysis of extracts from MDA-MB-231(lane 2(20ug) , Hela(lane 3(20ug) and HEK293(lane 4(20ug) using CD44 Antibody (HY-P80062) Rabbit mAb. Proteins were transferred to a PVDF membrane and blocked with 5% non-fat milk in TBST for 2 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (Beta Actin, HY-P83730, 1/10000) was used in 5% non-fat milk in TBST at 4°C overnight. Goat Anti-Mouse/Rabbit IgG-HRP Secondary Antibody (1/10000) was used for 1 hour at room temperature.
Flow cytometric analysis of 1X10⁶ HeLa cells labeling CD44 Antibody(HY-P80062, red). Cells were fixed with 4% paraformaldehyde and permeabilised with 90% methanol. Then stained with the primary antibody at 1/100 dilution for an hour at 4℃. AF488-conjugated Goat Anti-Rabbit IgG H&L (HY-P8002) was used as the secondary antibody at 1/1,000 dilution for 30 minutes at 4℃. Rabbit IgG Isotype Control (HY-P80879, blue) was used as the isotype control, cells without incubation with primary antibody were used as the unlabeled control (black).

Background

Function：Cell-surface receptor that plays a role in cell-cell interactions, cell adhesion and migration, helping them to sense and respond to changes in the tissue microenvironment (PubMed:16541107, PubMed:19703720, PubMed:22726066). Participates thereby in a wide variety of cellular functions including the activation, recirculation and homing of T-lymphocytes, hematopoiesis, inflammation and response to bacterial infection (PubMed:7528188). Engages, through its ectodomain, extracellular matrix components such as hyaluronan/HA, collagen, growth factors, cytokines or proteases and serves as a platform for signal transduction by assembling, via its cytoplasmic domain, protein complexes containing receptor kinases and membrane proteases (PubMed:18757307, PubMed:23589287). Such effectors include PKN2, the RhoGTPases RAC1 and RHOA, Rho-kinases and phospholipase C that coordinate signaling pathways promoting calcium mobilization and actin-mediated cytoskeleton reorganization essential for cell migration and adhesion (PubMed:15123640)

Subcellular Localization：Cell membrane; Single-pass type I membrane protein; Cell projection, microvillus; Secreted

Expression：
Tissue_specificity:Protein levels were detected in fibroblasts and urine (PubMed:25326458, PubMed:36213313, PubMed:37453717) . Protein levels were also detected in the placenta (PubMed:32337544) . Isomer 10 (epithelial isomer) is expressed in epithelial cells and is highly expressed in cancer cells. Expression is suppressed in neuroblastoma cells.

Subunit：Interacts with PKN2 (PubMed:15123640). Interacts with TIAM1 and TIAM2 (By similarity). Interacts with HA, as well as other glycosaminoglycans, collagen, laminin, and fibronectin via its N-terminal segment (PubMed:14992719, PubMed:17085435, PubMed:25195884). Interacts with UNC119 (PubMed:19381274). Interacts with PDPN (via extracellular domain); this interaction is required for PDPN-mediated directional migration and regulation of lamellipodia extension/stabilization during cell spreading and migration (PubMed:20962267). Interacts with RDX, EZR and MSN (By similarity). Interacts with EGFR (PubMed:18757307, PubMed:23589287). Interacts with CD74; this complex is essential for the MIF-induced signaling cascade that results in B cell survival (By similarity)

RRID

AB_3102288

Database

Entrez Gene: 960 Human ; 12505 Mouse ;

SwissProt: P16070 Human ; P15379 Mouse ;

OMIM: 107269 Human

Research Field

Immunology

Synonyms

LHR antibody; BA-1 antibody; CD 44 antibody; CD44 antibody; CD44 antigen antibody; CD44 molecule (Indian blood group) antibody; CD44 molecule antibody; CD44_HUMAN antibody; CDw44 antibody; Cell surface glycoprotein CD44 antibody; chondroitin sulfate proteoglycan 8 antibody; CSPG8 antibody; ECMR-III antibody; Epican antibody; Extracellular matrix receptor III antibody; GP90 lymphocyte homing/adhesion receptor antibody; HCELL antibody; hematopoietic cell E- and L-selectin ligand antibody; Heparan sulfate proteoglycan antibody; Hermes antigen antibody; homing function and Indian blood group system antibody; HSA antibody; HUTCH-I antibody; HUTCH1 antibody; Hyaluronate receptor antibody; IN antibody; MC56 antibody; MDU2 antibody; MDU3 antibody

Documentation

Select Batch:

Data Sheet (235 KB) SDS (254 KB)

COA (206 KB)

User Guide for Antibodies (1077 KB)

CD44 Antibody (YA534) Related Classifications

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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CD44 Antibody (YA534)

CD44 Antibody (YA534) Featured Recommendations:

1 Publications Citing Use of MCE CD44 Antibody (YA534)

Product Detail

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Background

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CD44 Antibody (YA534) Related Classifications

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