Select-HA 1000k

Product Number: HYA-1000 (formerly HYA-1000KEF-1)


This product is on backorder and will most likely ship in Spring of 2023. See Select HA 900K for similar product.

Select-HA 1000k is a hyaluronic acid (HA) preparation of uniform and narrow size distribution prepared by in vitro synthesis using recombinant Pasteurella multocida hyaluronan synthase. Select-HA 1000k and Select-HA™ is a trademark of Hyalose LLC.

Hyaluronic acid (HA) is a high molecular weight anionic polysaccharide (1,000-10,000 kD) composed of repeating disaccharides and is one of several glycosaminoglycan components of the extracellular matrix of connective tissue. Free HA is taken up by the liver where it is degraded and recycled. Data indicates a relationship between HA levels, local inflammation and severity of many disease such as hepatitis B or C, rheumatoid arthritis, liver fibrosis, etc.

Storage: -20 °C or below. Avoid frequent freeze-thaw, aliquoting is recommended. Avoid contamination with microbes or HA-degrading enzymes.


1. Jing, W.; DeAngelis, P. L., Synchronized chemoenzymatic synthesis of monodisperse hyaluronan polymers. J Biol Chem 2004, 279 (40), 42345-9.


Biochemical Reagents


Hyaluronic Acid

Technical Data Sheet

Certificate of Analysis HYA-1000 lot# FVC070722B

Certificate of Analysis HYA-1000kEF-1 lot#1000k-201502

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