Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2015 Dec 14;16:386. doi: 10.1186/s12891-015-0842-5

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© Ludwig et al. 2015

Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

PMC Copyright notice

Fig. 4 — Effect of addition of R/A PRG4 on HA cartilage boundary lubricating ability. μ_static,Neq (a), and <μ_kinetic,Neq> at Tps = 1.2 s (b) for HA, HA + [R/A PRG4] = 450 μg/mL, and HA + [PRG4] = 450 μg/mL (Test 4). * = p < 0.05