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Key Documents

R4903

Sigma-Aldrich

Anti-hnRNP-L antibody, Mouse monoclonal

clone 4D11, purified from hybridoma cell culture

Synonyme(s) :

Anti-Heterogeneous Nuclear Ribonucleoprotein-L

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About This Item

Numéro MDL:
Code UNSPSC :
12352203
Nomenclature NACRES :
NA.41

Source biologique

mouse

Niveau de qualité

Conjugué

unconjugated

Forme d'anticorps

purified from hybridoma cell culture

Type de produit anticorps

primary antibodies

Clone

4D11, monoclonal

Forme

buffered aqueous solution

Poids mol.

antigen ~68 kDa

Espèces réactives

bovine, newt, chicken, human, monkey, mouse

Technique(s)

immunocytochemistry: suitable
immunoprecipitation (IP): suitable
indirect ELISA: suitable
microarray: suitable
western blot: 0.25-0.5 μg/mL using total cell extract of MDBK cells

Isotype

IgG1

Numéro d'accès UniProt

Conditions d'expédition

dry ice

Température de stockage

−20°C

Modification post-traductionnelle de la cible

unmodified

Informations sur le gène

human ... HNRNPL(3191)
mouse ... Hnrnpl(15388)

Catégories apparentées

Description générale

Monoclonal Anti-hnRNP-L (mouse IgG1 isotype) is derived from the 4D11 hybridoma produced by the fusion of mouse myeloma cells (SP2/0 cells) and splenocytes from BALA/c mice immunized with hnRNP proteins and purified by affinity chromatography on ssDNA-agarose. RNA polymerase II transcripts in the nucleus are in complex with several proteins called heterogeneous nuclear ribonucleoproteins (hnRNPs). hnRNPs consist of protein groups named A to U and many of these protein groups consist of more than one isoform. Group L and M are one of the most abundant groups of proteins.

Immunogène

hnRNP proteins.

Application

Anti-hnRNP-L antibody has been used in
  • immunoblotting
  • enzyme linked immunosorbent assay (ELISA)
  • immunoprecipitation
  • immunocytochemistry
  • western blotting

Actions biochimiques/physiologiques

Heterogeneous nuclear ribonucleoproteins-L (hnRNP-L) is involved in splicing regulations, internal translation initiation of hepatitis C virus (HCV), stability of the human vascular endothelial growth factor (VEGF) mRNA under hypoxic growth conditions, and intron independent mRNA export.

Forme physique

Solution in 0.01 M phosphate buffered saline, pH 7.4, and 15 mM sodium azide.

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.

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Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

nwg

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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

Heterogeneous nuclear ribonucleoprotein L interacts with the 3? border of the internal ribosomal entry site of hepatitis C virus
Hahm B, et al.
Journal of Virology, 72(11), 8782-8788 (1998)
HnRNP L binds a cis-acting RNA sequence element that enables intron-dependent gene expression.
Liu X and Mertz J E
Genes & Development, 9(14), 1766-1780 (1995)
Auto-and cross-regulation of the hnRNP L proteins by alternative splicing
RossbachO, et al.
Molecular and cellular biology, 29(6), 1442-1451 (2009)
Regulation of human vascular endothelial growth factor mRNA stability in hypoxia by heterogeneous nuclear ribonucleoprotein L
Shih S C and Claffey K P
The Journal of Biological Chemistry, 274(3), 1359-1365 (1999)
Matthew S Alexander et al.
Muscle & nerve, 63(6), 928-940 (2021-03-03)
RNA-binding proteins (RBPs) play an important role in skeletal muscle development and disease by regulating RNA splicing. In myotonic dystrophy type 1 (DM1), the RBP MBNL1 (muscleblind-like) is sequestered by toxic CUG repeats, leading to missplicing of MBNL1 targets. Mounting

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