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
  • Bio-active Proteins
  • Native Proteins
  • Animal-free Proteins
  • 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™ 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-KRT81 / Keratin 81 / KRTHB1 Antibody (clone 3B10-5B10) IHC-plus™ LS-B4365

Note: This antibody replaces LS-C104983


Wt. Vol. Conc. Price
50 µg - 1 mg/ml $450

LSBio (Direct) LSBio (Direct)

Other KRT81 / Keratin 81 / KRTHB1 Products

100% Guaranteed 100% Guaranteed
Mouse Monoclonal [clone 3B10-5B10] (IgG2b,k) to Human KRT81 / Keratin 81 / KRTHB1
IHC - Paraffin, Immunofluorescence, Western blot, ELISA


Human KRT81 / Keratin 81 / KRTHB1
Human (tested or 100% immunogen sequence identity)
IgG2b,k Monoclonal [3B10-5B10]
Protein A purified


IHC - Paraffin (5 µg/ml), Immunofluorescence (10 µg/ml), Western blot, ELISA

Specificity and Use

KRT81 / Keratin 81 / KRTHB1 antibody was raised against kRTHB1 (AAH21241, 1 a.a. ~ 203 a.a) full length recombinant protein with GST tag. MW of the GST tag alone is 26 KDa.
Western Blot (Cell lysate) - positive control HepG2. Immunofluorescence (10 ug/ml) - positive control HeLa cells.


PBS, pH 7.4.
Store at -20°C. Aliquot to avoid freeze/thaw cycles.
For research use only.

About KRT81 / Keratin 81 / KRTHB1

Q14533 NM_002281 NP_002272.2

KRT81 Antibody, GhHkb1 Antibody, Hard keratin, type II, 1 Antibody, HB1 Antibody, Hair keratin K2.9 Antibody, HB-1 Antibody, Keratin, type ii hair-specific Antibody, K81 Antibody, Keratin 81 Antibody, Keratin, hair, basic, 1 Antibody, GhHb1 Antibody, MLN137 Antibody, HHAKB2-1 Antibody, Keratin, type II cuticular Hb1 Antibody, Keratin-81 Antibody, MLN 137 Antibody, Type II hair keratin Hb1 Antibody, Type-II keratin Kb21 Antibody, KRTHB1 Antibody

The protein encoded by this gene is a member of the keratin gene family. As a type II hair keratin, it is a basic protein which heterodimerizes with type I keratins to form hair and nails. The type II hair keratins are clustered in a region of chromosome 12q13 and are grouped into two distinct subfamilies based on structure similarity. One subfamily, consisting of KRTHB1, KRTHB3, and KRTHB6, is highly related. The other less-related subfamily includes KRTHB2, KRTHB4, and KRTHB5.


Anti-KRT81 antibody IHC of human prostate. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody LS-B4365 concentration 5 ug/ml.


Anti-KRT81 antibody IHC of human skin. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody LS-B4365 concentration 5 ug/ml.


Immunofluorescence of monoclonal antibody to KRTHB1 on HeLa cell (antibody concentration 10 ug/ml).

Western blot

Western blot
KRTHB1 monoclonal antibody clone 3B10-5B10 Western blot of KRTHB1 expression in HepG2.

Requested From: United States
Date Requested: 11/29/2015

Get Social With Us! Follow us on Facebook Follow us on Google+ Follow us on LinkedIn
Copyright © 2015 LifeSpan BioSciences, Inc. All Rights Reserved Privacy Policy
Catalog Number