Hyaluronic acid (Mw:1000-2000Da) 

Hyaluronic acid (Mw: 1000-2000 Da) is a long-chain unbranched polysaccharide with a molecular weight of 1000-2000 Da. Hyaluronic acid (Mw: 2000 Da) inhibits IL-1β expression and increases LC3-II. Hyaluronic acid (Mw: 1000-2000Da) can regulate tissue homeostasis and stress resistance, promote angiogenesis and tissue remodeling. Hyaluronic acid (Mw: 1000-2000 Da) has good biocompatibility and biodegradability, and can be used in drug delivery systems and tissue engineering. Hyaluronic acid (Mw: 2000 Da) can reduce facial skin blemishes and sagging^[1][2].

Hyaluronic acid (Mw:1000-2000Da) (2 kDa; 1-100 μg/mL; 48 h) inhibits the increase in inflammatory cytokine gene expression levels (TNF-α and IL-1β mRNA) and improves cell viability in H₂O₂-treated NHEK cells^[2].
Hyaluronic acid (Mw:1000-2000Da) (2 kDa; 10-100 μg/mL; 48 h) significantly increases the cell viability of NHEK cells after UVB stimulation and increases LC3-II in NHEK cells irradiated with UVB^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

1000-2000

(C₁₄H₂₁NO₁₁)n

9004-61-9

Solid

White to off-white

CCC1[C@@H](O)[C@@H](O)O[C@@H](O[C@H]2[C@H](C(O)=O)OC(OC)[C@@H](O)[C@@H]2O)[C@@H]1NC(C)=O.[n]

Room temperature in continental US; may vary elsewhere.

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

• [1]. Abatangelo G, et al., Hyaluronic Acid: Redefining Its Role. Cells. 2020 Jul 21;9(7):1743.  [Content Brief]

  [2]. Ito S, et al. 2 kDa Hyaluronic Acid Reduces Blemishes and Sagging in Human Facial Skin. Clinical, Cosmetic and Investigational Dermatology, 2025: 805-816.