LIN-28B Antibody

Novus Biologicals, part of Bio-Techne | Catalog # NBP1-50529

Novus Biologicals, part of Bio-Techne
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NBP1-50529
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Key Product Details

Species Reactivity

Human

Applications

Flow Cytometry, Immunocytochemistry/ Immunofluorescence, Immunofluorescence, Immunohistochemistry, Immunohistochemistry-Paraffin, Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Rabbit IgG

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

View all LIN-28B Antibodies »

Product Specifications

Immunogen

KLH-conjugated synthetic peptide between amino acids 1-30 from N-terminal region of human LIN-28B.

Clonality

Polyclonal

Host

Rabbit

Isotype

IgG

Scientific Data Images for LIN-28B Antibody

Western Blot: LIN-28B Antibody [NBP1-50529]

Western Blot: LIN-28B Antibody [NBP1-50529]

Western Blot: LIN-28B Antibody [NBP1-50529] - Analysis of anti-LIN28B antibody with HL60 cell line lysates (35ug/lane).
Immunocytochemistry/ Immunofluorescence: LIN-28B Antibody [NBP1-50529]

Immunocytochemistry/ Immunofluorescence: LIN-28B Antibody [NBP1-50529]

Immunocytochemistry/Immunofluorescence: LIN-28B Antibody [NBP1-50529] - Fluorescent confocal image of SY5Y cells stained with LIN28B antibody. SY5Y cells were fixed with 4% PFA (20 min), permeabilized with Triton X-100 (0.2%, 30 min). Cells were then incubated LIN28B primary antibody (1:100, 2 h at room temperature). For secondary antibody, Alexa Fluor 488 conjugated donkey anti-rabbit antibody (green) was used (1:1000, 1h). Nuclei were counterstained with Hoechst 33342 (blue) (10 ug/ml, 5 min). Note the highly specific localization of the LIN28B immunosignal to the cytoplasm.
Immunohistochemistry-Paraffin: LIN-28B Antibody [NBP1-50529]

Immunohistochemistry-Paraffin: LIN-28B Antibody [NBP1-50529]

Immunohistochemistry-Paraffin: LIN-28B Antibody [NBP1-50529] - Human testis. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 10 ug/ml.
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Applications for LIN-28B Antibody

Application
Recommended Usage

Flow Cytometry

1:10-1:50

Immunofluorescence

1:100

Immunohistochemistry-Paraffin

10 ug/ml

Western Blot

1:1000
Application Notes
IHC: NBP1-50529 was validated for use in immunohistochemistry on a panel of 21 formalin-fixed, paraffin-embedded (FFPE) human tissues after heat induced antigen retrieval in pH 6.0 citrate buffer. After incubation with the primary antibody, slides were incubated with biotinylated secondary antibody, followed by alkaline phosphatase-streptavidin and chromogen. The stained slides were evaluated by a pathologist to confirm staining specificity..

Formulation, Preparation, and Storage

Purification

Protein A purified

Formulation

PBS

Preservative

0.09% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: LIN-28B

LIN28B acts as a suppressor of microRNA (miRNA) biogenesis by specifically binding the precursor let-7 (pre-let-7), a miRNA precursor. Acts by binding pre-let-7 and recruiting ZCCHC11/TUT4 uridylyltransferase, leading to the terminal uridylation of pre-let-7. Uridylated pre-let-7 miRNAs fail to be processed by Dicer and undergo degradation. Specifically recognizes the 5'-GGAG-3' motif in the terminal loop of pre-let-7. Also recognizes and binds non pre-let-7 pre-miRNAs that contain the 5'-GGAG-3' motif in the terminal loop, leading to their terminal uridylation and subsequent degradation. Mediates MYC-mediated let-7 repression. Isoform 1, when overexpressed, stimulates growth of the breast adenocarcinoma cell line MCF-7. Isoform 2 has no effect on cell growth.

Long Name

LIN-28 Homolog B

Alternate Names

CSDD2, Lin-28.2, LIN28B

Entrez Gene IDs

389421 (Human)

Gene Symbol

LIN28B

UniProt

Q6ZN17 (Human)

Additional LIN-28B Products

Product Documents for LIN-28B Antibody

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

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Product Specific Notices for LIN-28B Antibody

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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