CD44 Rabbit Polyclonal Antibody

Catalog Number: S0B6991 Application: WB, IHC-P Reactivity: Hu, Ms, Rt, Mk Conjugation: Unconjugated Brand: Starter

Price:

$100 USD

Size: 25μl 100μl

Quantity:

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Product Details

Product Specification

Host	Rabbit
Antigen	CD44
Synonyms	CD44 antigen; CDw44; Epican; Extracellular matrix receptor III (ECMR-III); GP90 lymphocyte homing/adhesion receptor; HUTCH-I; Heparan sulfate proteoglycan; Hermes antigen; Hyaluronate receptor; Phagocytic glycoprotein 1 (PGP-1); Phagocytic glycoprotein I (PGP-I); LHR; MDU2; MDU3; MIC4
Immunogen	Recombinant Protein
Location	Cell membrane, Secreted
Accession	P16070
Antibody Type	Polyclonal antibody
Isotype	IgG
Application	WB, IHC-P
Reactivity	Hu, Ms, Rt, Mk
Positive Sample	HeLa, PANC-1, A549, C2C12, C6, COS-7
Purification	Immunogen Affinity
Concentration	0.5 mg/ml
Conjugation	Unconjugated
Physical Appearance	Liquid
Storage Buffer	PBS, 40% Glycerol, 0.05% BSA, 0.02% sodium azide
Stability & Storage	12 months from date of receipt / reconstitution, -20 °C as supplied

Dilution

application	dilution	species
WB	1:1000	Hu, Ms, Rt, Mk
IHC-P	1:1000	Hu

Background

CD44 is a multifunctional transmembrane glycoprotein that functions as a major adhesion molecule for hyaluronan and other extracellular matrix components, playing critical roles in cell migration, proliferation, differentiation, and survival; it is expressed in numerous isoforms generated through alternative splicing, with its standard form (CD44s) and variant isoforms (CD44v) exhibiting distinct tissue distributions and functional properties, and its dysregulated expression has been implicated in various pathological processes including inflammation, autoimmune diseases, and cancer progression where it contributes to tumor cell invasion, metastasis, and resistance to apoptosis.

Picture

Western Blot

WB result of CD44 Rabbit pAb
Primary antibody: CD44 Rabbit pAb at 1/1000 dilution
Lane 1: LNCaP whole cell lysate 20 µg
Lane 2: HeLa whole cell lysate 20 µg
Lane 3: PANC-1 whole cell lysate 20 µg
Lane 4: A549 whole cell lysate 20 µg
Negative control: LNCaP whole cell lysate
Secondary antibody: Goat Anti- rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 81 kDa
Observed MW: 85 kDa

WB result of CD44 Rabbit pAb
Primary antibody: CD44 Rabbit pAb at 1/1000 dilution
Lane 1: C2C12 whole cell lysate 20 µg
Secondary antibody: Goat Anti- rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 81 kDa
Observed MW: 85 kDa

WB result of CD44 Rabbit pAb
Primary antibody: CD44 Rabbit pAb at 1/1000 dilution
Lane 1: C6 whole cell lysate 20 µg
Secondary antibody: Goat Anti- rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 81 kDa
Observed MW: 85 kDa

WB result of CD44 Rabbit pAb
Primary antibody: CD44 Rabbit pAb at 1/1000 dilution
Lane 1: COS-7 whole cell lysate 20 µg
Secondary antibody: Goat Anti- rabbit IgG, (H+L), HRP conjugated at 1/10000 dilution
Predicted MW: 81 kDa
Observed MW: 85 kDa

Immunohistochemistry

IHC shows positive staining in paraffin-embedded human liver. Anti-CD44 antibody was used at 1/1000 dilution, followed by a HRP Polymer for Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.

IHC shows positive staining in paraffin-embedded human tonsil. Anti-CD44 antibody was used at 1/1000 dilution, followed by a HRP Polymer for Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.

IHC shows positive staining in paraffin-embedded human cervical squamous cell carcinoma. Anti-CD44 antibody was used at 1/1000 dilution, followed by a HRP Polymer for Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.

IHC shows positive staining in paraffin-embedded human pancreatic cancer. Anti-CD44 antibody was used at 1/1000 dilution, followed by a HRP Polymer for Rabbit IgG (ready to use). Counterstained with hematoxylin. Heat mediated antigen retrieval with Tris/EDTA buffer pH9.0 was performed before commencing with IHC staining protocol.