LSBio The Immunohistochemistry Antibody Company
  • Antibodies
  • All Antibodies
  • Primary Antibodies
  • Secondary Antibodies
  • IHC-plus Antibodies
  • Isotype Control Antibodies
  • ELISA Kits
  • All Kits
  • Sandwich ELISA Kits
  • Competitive EIA Kits
  • Cell-Based ELISA Kits
  • DNA-Binding ELISA Kits
  • Direct ELISA Kits
  • Functional ELISA Kits
  • Phospho-Specific ELISA Kits
  • Custom ELISA Kits
  • Proteins
  • All Proteins
  • Recombinant Proteins
  • Native Proteins
  • Over-expression Lysates
  • Cell and Tissue Lysates
  • Bio-active Proteins
  • Animal-free Proteins
  • Synthetic Peptides
  • Immunohistochemistry
  • Comprehensive IHC Reports
  • Custom IHC Services
  • TCR Screening Services
  • IHC-plus Antibodies
  • Other
  • Blocking Peptides
  • Immunohistochemistry Services

  • Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting immunostaining in relation to complex human pathologies.

  • TCR Screening Services

  • Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding. Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".
Have a question?
  • Purchasing
  • Product Ordering Terms and Conditions
  • Holiday Schedule
  • About the LSBio Guarantee
  • About Our Rewards Program
  • Reference Material
  • About LSBio (LifeSpan BioSciences Inc.)
  • About Our 2-million Specimen Tissue Bank
  • About Our IHC Validation Process
  • About Our IHC-plus™ Immunohistochemistry Protocol
  • Publications
  • Secure Logins
  • Login to Our Secure FTP Site
  • Login to Our IHC Database
Contact Us

2401 Fourth Avenue Suite 900
Seattle WA 98121

Phone: 866-819-4732 (Toll Free North America)
206-374-1102 (International)

Fax: 866-206-6909 (Toll Free North America)
206-577-4565 (International)
How to Buy - Details about how to buy our products. - To submit a new order. - To submit questions about existing orders, pricing, availability, bulk quotes, proforma invoice requests, or other billing issues. - To request technical information requests about an LSBio product or its application. - To request information about fee-for-service contract IHC studies, IHC reports, distribution agreements, or general business development.

Worldwide Distributors List - To find your local distributor if you're not within the United States.
Quick Order ▾
View Cart

Anti-CHKB / CHKL Antibody (aa322-337) LS-C112688


Wt. Vol. Conc. Price
100 µg - - $275
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Most Popular CHKB / CHKL Antibodies

Anti-CHKB / CHKL Antibody (Glu324) LS-C192020
Rabbit Polyclonal to Human CHKB / CHKL
IHC, Western blot
Anti-CHKB / CHKL Antibody LS-C306944
Mouse Polyclonal (IgG) to Human CHKB / CHKL
Immunofluorescence, Western blot
Anti-CHKB / CHKL Antibody LS-C309902
Rabbit Polyclonal (IgG) to Human CHKB / CHKL
Western blot

100% Guaranteed 100% Guaranteed
Goat Polyclonal to Human CHKB / CHKL
Human, Monkey


Human, Monkey (tested or 100% immunogen sequence identity)
Immunoaffinity purified


ELISA (1:2000)

Specificity and Use

CHKB / CHKL antibody was raised against synthetic peptide C-KGETLSQEEQRKLEED from an internal region of human CHKB / CHKL (NP_005189.2). Percent identity by BLAST analysis: Human, Gorilla, Gibbon, Monkey (100%); Elephant, Panda (94%); Dog, Rabbit, Pig (88%); Bat, Bovine, Horse (81%).
LS-E26871 - Lyophilized - 100 µg - $145.00
Human CHKB / CHKL. This antibody is expected to recognize isoform a (NP_005189.2) only.
Peptide ELISA: antibody detection limit dilution 1:2000. Western blot: Preliminary experiments gave an approx 38kDa band in Human Skeletal Muscle lysates after 1 ug/ml antibody staining. Please note that currently we cannot find an explanation in the literature for the band we observe given the calculated size of 45.3kDa according to NP_005189.2. The 38kDa band was successfully blocked by incubation with the immunizing peptide.


Tris-buffered saline, pH 7.3, 0.5% BSA, 0.02% sodium azide
Store at -20°C. Minimize freezing and thawing.
For research use only.


Q9Y259 NM_005198 NP_005189.2

CHKB Antibody, Choline kinase beta Antibody, Choline kinase-like Antibody, CK Antibody, CHETK Antibody, CKEKB Antibody, CHKL Antibody, Choline/ethanolamine kinase Antibody, Ethanolamine kinase beta Antibody, Ethanolamine kinase Antibody, MDCMC Antibody, Choline kinase-like protein Antibody, EK Antibody, EKB Antibody

Choline kinase (CK) and ethanolamine kinase (EK) catalyze the phosphorylation of choline/ethanolamine to phosphocholine/phosphoethanolamine. This is the first enzyme in the biosynthesis of phosphatidylcholine/phosphatidylethanolamine in all animal cells. The highly purified CKs from mammalian sources and their recombinant gene products have been shown to have EK activity also, indicating that both activities reside on the same protein.

Requested From: United States
Date Requested: 10/25/2016

Get Social With Us! Follow us on Facebook Follow us on Google+ Follow us on LinkedIn
Copyright © 2016 LifeSpan BioSciences, Inc. All Rights Reserved Privacy Policy
Catalog Number