CD71 Monoclonal antibody

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  WB analysis of Raji using 66180-1-Ig

  Untreated and PNGase F-treated lysates of Raji cells and HeLa cells were subjected to SDS PAGE followed by western blot with 66180-1-Ig (CD71 antibody) at dilution of 1:10000 incubated at room temperature for 1.5 hours. PNGase F was obtained from Atagenix (cat.NO. ata808).

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  WB analysis using 66180-1-Ig

  Various lysates were subjected to SDS PAGE followed by western blot with 66180-1-Ig (CD71 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours. The membrane was stripped and reblotted with HRP-conjugated Beta Actin Monoclonal antibody (HRP-66009) as loading control.

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  WB analysis of HeLa using 66180-1-Ig

  WB result of CD71 antibody (66180-1-Ig; 1:1000; incubated at room temperature for 1.5 hours) with sh-Control and sh-CD71 transfected HeLa cells.

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  WB analysis of TF-1 using 66180-1-Ig

  TF-1 cells were subjected to SDS PAGE followed by western blot with 66180-1-Ig (CD71 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours.

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  WB analysis of A549 using 66180-1-Ig

  A549 cells were subjected to SDS PAGE followed by western blot with 66180-1-Ig (CD71 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours.

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  IP experiment of HeLa using 66180-1-Ig

  IP result of anti-CD71 (IP:66180-1-Ig, 5ug; Detection:66180-1-Ig 1:1000) with HeLa cells lysate 2400ug.

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  IHC staining of human placenta using 66180-1-Ig

  Immunohistochemical analysis of paraffin-embedded human placenta tissue slide using 66180-1-Ig (CD71 antibody) at dilution of 1:4000 (under 10x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human placenta using 66180-1-Ig

  Immunohistochemical analysis of paraffin-embedded human placenta tissue slide using 66180-1-Ig (CD71 antibody) at dilution of 1:4000 (under 40x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human placenta using 66180-1-Ig

  Immunohistochemical analysis of paraffin-embedded human placenta tissue slide using 66180-1-Ig (CD71 antibody) at dilution of 1:40000 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human breast cancer using 66180-1-Ig

  Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 66180-1-Ig (CD71 antibody) at dilution of 1:4000 (under 10x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human breast cancer using 66180-1-Ig

  Immunohistochemical analysis of paraffin-embedded human breast cancer tissue slide using 66180-1-Ig (CD71 antibody) at dilution of 1:4000 (under 40x lens. Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IF Staining of human breast cancer using 66180-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed human breast cancer tissue using CD71 antibody (66180-1-Ig, Clone: 3C11F11 ) at dilution of 1:400 and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L).

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  IF Staining of MCF-7 using 66180-1-Ig

  Immunofluorescent analysis of (-20°C Methanol) fixed MCF-7 cells using CD71 antibody (66180-1-Ig, Clone: 3C11F11 ) at dilution of 1:400 and CoraLite®488-Conjugated AffiniPure Goat Anti-Mouse IgG(H+L).

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  IF Staining of K-562 using 66180-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed K-562 cells using CD71 antibody (66180-1-Ig, Clone: 3C11F11 ) at dilution of 1:800 and Multi-rAb CoraLite ® Plus 488-Goat Anti-Mouse Recombinant Secondary Antibody (H+L) (RGAM002).

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  IF Staining of K-562 using 66180-1-Ig

  Immunofluorescent analysis of (4% PFA) fixed K-562 cells using CD71 antibody (66180-1-Ig, Clone: 3C11F11 ) at dilution of 1:800 and Multi-rAb CoraLite ® Plus 488-Goat Anti-Mouse Recombinant Secondary Antibody (H+L) (RGAM002).

• Featured Product
• KD/KO Validated

CD71 Monoclonal Antibody for WB, IHC, IF/ICC, IF-P, IP, ELISA

Cat No. 66180-1-Ig

Clone No.3C11F11

Publications(35)

Host / Isotype

Mouse / IgG2a

Reactivity

human

Applications

WB, IHC, IF/ICC, IF-P, IP, ELISA, Blocking assay

Synonyms

TFR1, TFR, T9, sTfR, p90

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Tested Applications

• Positive WB detected in: U-251 cells, A549 cells, HeLa cells, Raji cells, TF-1 cells, U2OS cells, A431 cells, HepG2 cells, K-562 cells
• Positive IP detected in: HeLa cells
• Positive IHC detected in: human placenta tissue, human breast cancer tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF-P detected in: human breast cancer tissue, MCF-7 cells
• Positive IF/ICC detected in: MCF-7 cells, K-562 cells

Recommended dilution

• Western Blot (WB): WB : 1:5000-1:50000
• Immunoprecipitation (IP): IP : 0.5-4.0 ug for 1.0-3.0 mg of total protein lysate
• Immunohistochemistry (IHC): IHC : 1:2000-1:8000
• Immunofluorescence (IF)-P: IF-P : 1:200-1:800
• Immunofluorescence (IF)/ICC: IF/ICC : 1:200-1:800

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Published Applications

• KD/KO: See 2 publications below
• WB: See 26 publications below
• IHC: See 2 publications below
• IF: See 5 publications below

Product Information

66180-1-Ig targets CD71 in WB, IHC, IF/ICC, IF-P, IP, ELISA, Blocking assay applications and shows reactivity with human samples.

• Tested Reactivity: human
• Cited Reactivity: human
• Host / Isotype: Mouse / IgG2a
• Class: Monoclonal
• Type: Antibody
• Immunogen:

  CatNo: Ag21612

  Product name: Recombinant human CD71 protein

  Source: e coli.-derived, PET30a

  Tag: 6*His

  Domain: 513-757 aa of BC001188

  Sequence: VKHPVTGQFLYQDSNWASKVEKLTLDNAAFPFLAYSGIPAVSFCFCEDTDYPYLGTTMDTYKELIERIPELNKVARAAAEVAGQFVIKLTHDVELNLDYERYNSQLLSFVRDLNQYRADIKEMGLSLQWLYSARGDFFRATSRLTTDFGNAEKTDRFVMKKLNDRVMRVEYHFLSPYVSPKESPFRHVFWGSGSHTLPALLENLKLRKQNNGAFNETLFRNQLALATWTIQGAANALSGDVWDID

• Full Name: transferrin receptor (p90, CD71)
• Calculated Molecular Weight: 85 kDa
• Observed Molecular Weight: 90 kDa
• GenBank Accession Number: BC001188
• Gene Symbol: CD71
• Gene ID (NCBI): 7037
• ENSEMBL Gene ID: ENSG00000072274
• RRID: AB_2881575
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Protein A purification
• UNIPROT ID: P02786
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol, pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

CD71, also known as transferrin receptor protein 1 (TfR1), is a transmembrane glycoprotein composed of two disulfide-linked monomers, each of 90 kDa molecular weight. Each monomer binds one holo-transferrin molecule creating an iron-Tf-TfR complex which enters the cell by endocytosis. CD71 is present on actively proliferating cells and is essential for iron transport into proliferating cells.

Publications

• Human
• Mouse
• Rat
• Monkey
• Pig

Species	Application	Title
human	WB	Adv Sci (Weinh); Sirtuin1 Suppresses Calcium Oxalate Nephropathy via Inhibition of Renal Proximal Tubular Cell Ferroptosis Through PGC-1α-mediated Transcriptional Coactivation; Authors - Chen Duan
human	IF	Chem Eng J; Functionalized biological metal–organic framework with nanosized coronal structure and hierarchical wrapping pattern for enhanced targeting therapy; Authors - Huafeng Wang
human	WB	Cell Death Dis; Super-enhancer-driven MLX mediates redox balance maintenance via SLC7A11 in osteosarcoma; Authors - Weitang Guo
human	WB	J Cell Biol; The deubiquitinase ZRANB1 is an E3 ubiquitin ligase for SLC7A11 and regulates ferroptotic resistance; Authors - Shan Huang
human	WB	Cell Biosci; Chemical screen in zebrafish lateral line identified compounds that ameliorate neomycin-induced ototoxicity by inhibiting ferroptosis pathway; Authors - Yipu Fan
human,mouse	WB	Free Radic Biol Med; Targeting the Na+/K+ ATPase DR-region with DR-Ab improves doxorubicin-induced cardiotoxicity; Authors - Bin Leng