QKI / Protein quaking antibody

Principal name

QKI / Protein quaking antibody

Alternative names for QKI / Protein quaking antibody

HKQ, QK1, QK3

SwissProt ID

Q5W9D5 (Pig), Q5W9D6 (Horse), Q5W9D7 (Bovin), Q7JJZ8 (Felca), Q91XU1 (Rat), Q96PU8 (Human), Q9GMY1 (Canfa), Q9QUH4 (Mouse), Q9QYS9 (Mouse), Q9YH18 (Chick)

Gene ID

9444 (QKI)

Available reactivities

Hu (Human), Ms (Mouse), Can (Canine), Rt (Rat), Bov (Bovine), Por (Porcine)

Available hosts

Rabbit, Goat, Mouse

Available applications

Western blot / Immunoblot (WB), Immunoprecipitation (IP), Enzyme Immunoassay (E), Paraffin Sections (P), Immunocytochemistry/Immunofluorescence (ICC/IF), Frozen Sections (C)

Background of QKI / Protein quaking antibody

QKI is an RNA-binding protein that plays a central role in myelinization. Acts by regulating pre-mRNA splicing, mRNA export, mRNA stability and protein translation. It is regulated by alternative splicing. 
QKI belongs to a family of RNA-binding proteins that have an HNRNPK (MIM 600712) homology (KH) domain embedded in a 200-amino acid region called the GSG domain. Other members of this family include SAM68 (KHDRBS1; MIM 602489) and SF1 (MIM 601516) (Chen and Richard, 1998 [PubMed 9671495]).[supplied by OMIM].

General readings

Wu JI, Reed RB, Grabowski PJ, Artzt K. Function of quaking in myelination: regulation of alternative splicing. Proc Natl Acad Sci U S A. 2002 Apr 2;99(7):4233-8. Epub 2002 Mar 26. PMID: 11917126

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Primary Antibodies

Catalog No. Host Iso. Clone Pres. React. Applications  

Pan QKI / Protein quaking antibody

Adult rat brain membrane (RBM) and transfected cell immunoblot: extracts of RBM and COS cells transiently transfected with Flag-tagged QKI-5, QKI-6, QKI-7 and QKI-7b or untagged Kv2.1 plasmids and probed with N147/6 (left) and mouse anti-Flag (right). Mouse IgG2b N147/6 Supernatant Hu, Ms, Rt C, ICC/IF, WB
5 ml / €320.00
  Antibodies Incorporated

NeuroMab

Pan QKI / Protein quaking antibody

Adult rat brain membrane (RBM) and transfected cell immunoblot: extracts of RBM and COS cells transiently transfected with Flag-tagged QKI-5, QKI-6, QKI-7 and QKI-7b or untagged Kv2.1 plasmids and probed with N147/6 (left) and mouse anti-Flag (right). Mouse IgG2b N147/6 Purified Hu, Ms, Rt C, ICC/IF, WB
0.1 ml / €380.00
  Antibodies Incorporated

NeuroMab

QKI / Protein quaking (QKI-6) antibody

Adult rat brain membrane immunoblot Mouse IgG1 N182/17 Supernatant Hu, Ms C, ICC/IF, WB
5 ml / €320.00
  Antibodies Incorporated

NeuroMab

QKI / Protein quaking (QKI-6) antibody

Adult rat brain membrane immunoblot Mouse IgG1 N182/17 Purified Hu, Ms C, ICC/IF, WB
0.1 ml / €380.00
  Antibodies Incorporated

NeuroMab

QKI / Protein quaking antibody

TA302586 (0.3µg/ml) staining of mouse brain lysate (35µg protein in RIPA buffer).  Primary incubation was 1 hour.  Detected by chemiluminescence. Goat Aff - Purified Can, Hu, Ms, Rt WB
0.1 mg / €325.00
  OriGene Technologies, Inc.

QKI / Protein quaking antibody

Adult rat brain membrane immunoblot Mouse IgG1 N195A/16 Supernatant Hu, Ms, Rt C, ICC/IF, WB
5 ml / €320.00
  Antibodies Incorporated

NeuroMab

QKI / Protein quaking antibody

Adult rat brain membrane immunoblot Mouse IgG1 N195A/16 Purified Hu, Ms, Rt C, ICC/IF, WB
0.1 ml / €380.00
  Antibodies Incorporated

NeuroMab

QKI / Protein quaking (pan) antibody

QKI / Protein quaking Mouse IgG2b S147-6 Purified Hu, Ms, Rt ICC/IF, P, WB
0.1 mg / €380.00
  Acris Antibodies GmbH

QKI / Protein quaking (N-term) antibody

Formalin-fixed and paraffin-embedded human brain tissue reacted with Qk Antibody (N-term) (Cat.#AP12314PU-N), which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry; clinical relevance has not been evaluated. Rabbit Ig Aff - Purified Hu P, WB
0.4 ml / €370.00
  Acris Antibodies GmbH

QKI / Protein quaking antibody

QKI / Protein quaking Mouse Hu WB
50 µg / €370.00
  Abnova Taiwan Corp.

QKI / Protein quaking antibody

Formalin-fixed and paraffin-embedded human brain tissue reacted with QKI polyclonal antibody ( Cat # PAB2543 ) , which was peroxidase-conjugated to the secondary antibody, followed by DAB staining. This data demonstrates the use of this antibody for immunohistochemistry ; clinical relevance has not been evaluated. Rabbit Hu E, P, WB
0.4 ml / €390.00
  Abnova Taiwan Corp.

QKI / Protein quaking antibody

QKI polyclonal antibody ( Cat # PAB7106 ) ( 0.3 µg/ml ) staining of mouse brain lysate ( 35 µg protein in RIPA buffer ) . Primary incubation was 1 hour. Detected by chemiluminescence. Goat Ms E, WB
0.1 mg / €400.00
  Abnova Taiwan Corp.

QKI / Protein quaking antibody

Western Blot: QKI/Quaking  Antibody [NB100-41401] - NB100-41401 (0.3ug/ml) staining of Mouse Brain lysate (35ug protein in RIPA buffer).  Primary incubation was 1 hour.  Detected by chemiluminescence. Goat IgG Aff - Purified Ms E, WB
0.1 mg / €400.00
  Novus Biologicals Inc.

QKI / Protein quaking antibody

Western Blot: Protein quaking Antibody [NB300-239]-Nuclear extract (20 mcg) from HeLa cells. Affinity purified rabbit anti-QKI antibody used at 0.2 mcg/ml. Rabbit Aff - Purified Hu WB
0.1 ml / €440.00
  Novus Biologicals Inc.

QKI / Protein quaking antibody

Immunohistochemistry-Paraffin: Protein quaking Antibody [NB300-240] - See Notes, IHC Caption B Rabbit Aff - Purified Hu IP, WB
0.1 ml / €440.00
  Novus Biologicals Inc.

QKI / Protein quaking antibody

Immunohistochemistry-Paraffin: Protein quaking Antibody [NBP1-87178] - Immunohistochemical staining of human cerebral cortex shows strong nuclear positivity in glial cells. Rabbit IgG Aff - Purified Hu ICC/IF, P, WB
0.1 ml / €500.00
  Novus Biologicals Inc.

Proteins & Growth Factors

Catalog No. Species Pres. Purity Source  

QKI / Protein quaking (transcript variant 1)

QKI / Protein quaking Human > 80 %
Preparation: Recombint protein was captured through anti-DDK affinity column followed by conventiol chromatography steps.
Purity Detail: > 80% as determined by SDS-PAGE and Coomassie blue staining.
HEK293 cells

Regular Price: 20 µg / €680.00

Special Price: 20 µg / €398.00

  OriGene Technologies, Inc.

QKI / Protein quaking (transcript variant 3)

QKI / Protein quaking Human > 80 %
Preparation: Recombint protein was captured through anti-DDK affinity column followed by conventiol chromatography steps.
Purity Detail: > 80% as determined by SDS-PAGE and Coomassie blue staining.
HEK293 cells

Regular Price: 20 µg / €680.00

Special Price: 20 µg / €398.00

  OriGene Technologies, Inc.

QKI / Protein quaking (transcript variant 4)

QKI / Protein quaking Human > 80 %
Preparation: Recombint protein was captured through anti-DDK affinity column followed by conventiol chromatography steps.
Purity Detail: > 80% as determined by SDS-PAGE and Coomassie blue staining.
HEK293 cells
20 µg / €680.00
  OriGene Technologies, Inc.

QKI / Protein quaking (transcript variant 2)

QKI / Protein quaking Human > 80 %
Preparation: Recombint protein was captured through anti-DDK affinity column followed by conventiol chromatography steps.
Purity Detail: > 80% as determined by SDS-PAGE and Coomassie blue staining.
HEK293 cells
20 µg / €680.00
  OriGene Technologies, Inc.

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