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Key Documents

03-198

Sigma-Aldrich

RIPAb+ IGF2 mRNA-binding protein 3 - RIP Validated Antibody and Primer Set

from rabbit, purified by affinity chromatography

Synonyme(s) :

IGF II mRNA binding protein 3, IGF-II mRNA-binding protein 3, IGF2 mRNA-binding protein 3, KH domain containing protein overexpressed in cancer, KH domain-containing protein overexpressed in cancer, VICKZ family member 3, insulin-like growth factor 2 mRN

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About This Item

Code UNSPSC :
12352203
eCl@ss :
32160702
Nomenclature NACRES :
NA.32

Source biologique

rabbit

Niveau de qualité

Clone

polyclonal

Produit purifié par

affinity chromatography

Espèces réactives

canine, mouse, human

Réactivité de l'espèce (prédite par homologie)

chimpanzee (based on 100% sequence homology), dog (based on 100% sequence homology), horse (based on 100% sequence homology), rhesus monkey (based on 100% sequence homology)

Fabricant/nom de marque

RIPAb+
Upstate®

Technique(s)

RIP: suitable
immunoprecipitation (IP): suitable
western blot: suitable

Numéro d'accès NCBI

Numéro d'accès UniProt

Conditions d'expédition

dry ice

Informations sur le gène

human ... IGF2BP3(10643)

Description générale

RIPAb+ antibodies are evaluated using the RNA Binding Protein Immunoprecipitation (RIP) assay. Each RIPAb+ antibody set includes a negative control antibody to ensure specificity of the RIP reaction and is verified for the co-immunoprecipitation of RNA associated specifically with the immunoprecipitated RNA binding protein of interest. Where appropriate, the RIPAb+ set also includes quantitative RT-PCR control primers (RIP Primers) to biologically validate your IP results by successfully co-precipitating the specific RNA targets, such as messenger RNAs. The qPCR protocol and primer sequences are provided, allowing researchers to validate RIP protocols when using the antibody in their experimental context. If a target specific assay is not provided, the RIPAb+ kit is validated using an automated microfluidics-based assay by enrichment of detectable RNA over control immunoprecipitation.
IGF2 mRNA-binding protein 3 contains several KH domains, which are important in RNA binding and are known to be involved in RNA synthesis and metabolism.

Spécificité

This antibody recognizes IGF2 mRNA-binding protein 3 at the C-terminus.

Immunogène

Epitope: C-terminus
KLH-conjugated linear peptide corresponding to human IGF2 mRNA-binding protein 3 at and around the C-terminus.

Application

Immunoprecipitation from RIP lysate:
Representative lot data.
RIP lysate from HeLa cells (~2 X 10E7 cell equivalents per IP) was subjected to immunoprecipitation using 5 µg of either a normal Rabbit IgG, (Cat. # PP64B), or 5 µg of Anti-IGF2 mRNA-binding protein 3 antibody (Cat. # CS207310). Ten percent of the precipitated proteins (lane 1: Rabbit IgG, lane 2: IGF2 mRNA-binding protein 3) were resolved by electrophoresis, transferred to nitrocellulose and probed with anti-IGF2 mRNA-binding protein 3 antibody (Cat. # CS207310, 1:1000). Proteins were visualized using One-Step IP-Western kit (GenScript Cat. # L00231) Arrow indicates IGF2 mRNA-binding protein 3. The lower band in lane 2 correspond to the isoform 2.
Western Blot Analysis:
Representative lot data.
HEK293 cell lysate was resolved by electrophoresis, transferred to PVDF membranes and probed with IGF2BP3, (1:2,000) dilution. Proteins were visualized using a Donkey anti-Rabbit conjugated to HRP using a chemiluminescence detection system.
Arrow indicates IGF2BP3 (~64 kDa).
Research Category
Epigenetics & Nuclear Function
Research Sub Category
Growth Factors & Receptors

RNA Metabolism & Binding Proteins
This RIPAb+ IGF2 mRNA-binding protein 3 -RIP Validated Antibody & Primer Set conveniently includes the antibody & the specific control PCR primers.

Conditionnement

10 assays per set. Recommended use: ~5 μg of antibody per RIP (dependent upon biological context).

Qualité

RNA Binding Protein Immunoprecipitation:
Representative lot data.
RIP Lysate prepared from HepG2 cells (2 X 10E7 cell equivalents per IP) were subjected to immunoprecipitation using 5 µg of either a normal Rabbit IgG or 5 µg of Anti-IGF2 mRNA-binding protein antibody and the Magna RIP® RNA-Binding Protein Immunoprecipitation Kit (Cat. # 17-700).
Successful immunoprecipitation of IGF2 mRNA-binding protein 3-associated RNA was verified by qPCR using RIP Primers IGF2, (Figure 1).
Please refer to the Magna RIP (Cat. # 17-700) or EZ-Magna RIP (Cat. # 17-701) protocol for experimental details.

Description de la cible

64 kDa was observed. Predicted to cross-react with all the Isoforms of IGF2BP3.

Forme physique

Affinity purified
Anti-IGF2 mRNA-binding protein 3 (Rabbit Polyclonal). One vial containing 75 μL of affinity purified rabbit polyclonal antibody in PBS with 0.09% sodium azide and 30% glycerol. Store at -20°C. Concentration: 0.7 mg/mL
Normal Rabbit IgG. One vial containing 125 μg of rabbit IgG in 125 μL of storage buffer containing 0.05% sodium azide. Store at -20°C.
RIP Primer IGF2, Part # CS207311.
One vial containing 75 μL of 5 μM of each primer specific for human IGF2 mRNA. Store at -20°C.
FOR: GCG GCT TCT ACT TCA GCA G
REV: CAG GTG TCA TAT TGG AAG AAC

Stockage et stabilité

Stable for 1 year at -20°C from date of receipt.
Handling Recommendations: Upon receipt, and prior to removing the cap, centrifuge the vial and gently mix the solution. Aliquot into microcentrifuge tubes and store at -20°C. Avoid repeated freeze/thaw cycles, which may damage IgG and affect product performance. Note: Variabillity in freezer temperatures below -20°C may cause glycerol containing solutions to become frozen during storage.

Remarque sur l'analyse

Control
Includes negative control normal rabbit IgG antibody and control primers specific for the cDNA of human IGF2.

Autres remarques

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

Informations légales

MAGNA RIP is a registered trademark of Merck KGaA, Darmstadt, Germany
UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

Clause de non-responsabilité

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Code de la classe de stockage

12 - Non Combustible Liquids

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Zhenzhen Wang et al.
EBioMedicine, 41, 357-369 (2019-02-25)
The cross-talk between RNA binding proteins (RBPs) and microRNAs (miRNAs) in the regulation of gene expression is a complex process. Here, we describe a new mode of regulation of TRIM25 expression mediated by an antagonistic interplay between IGF2BP3 and miR-3614-3p.
Sihyung Wang et al.
Cellular physiology and biochemistry : international journal of experimental cellular physiology, biochemistry, and pharmacology, 48(3), 1215-1229 (2018-07-26)
Myofibroblasts (MF) derived from quiescent nonfibrogenic hepatic stellate cells (HSC) are the major sources of fibrous matrix in cirrhosis. Because many factors interact to regulate expansion and regression of MF-HSC populations, efforts to prevent cirrhosis by targeting any one factor
Zhaojun Duan et al.
European journal of immunology, 53(8), e2250261-e2250261 (2023-05-04)
Effective vaccines that function through humoral immunity seek to produce high-affinity antibodies. Our previous research identified the single-nucleotide polymorphism rs3922G in the 3'UTR of CXCR5 as being associated with nonresponsiveness to the hepatitis B vaccine. The differential expression of CXCR5
Kexin Li et al.
American journal of cancer research, 10(8), 2480-2494 (2020-09-10)
The expression of RNA-binding proteins (RBPs) is dysregulated in colorectal cancer (CRC) and in other types of cancer. Among the RBPs, the insulin-like growth factor-2 messenger RNA binding protein (IGF2BP1-3) family is involved in the development of the colon and
Yintai Li et al.
Experimental and therapeutic medicine, 21(4), 407-407 (2021-03-12)
Osteoarthritis (OA), characterized by the degeneration of articular cartilage, is a major problem in aging populations, and cartilage chondrocytes have been indicated to serve a curial role in the progression of OA. MicroRNA-200b-3p (miR-200b) was preliminarily identified to participate in

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