HX0514

Hyaluronidase

• Synonym(e): Hyaluronidase
• CAS-Nummer: 37326-33-3
• MDL-Nummer: MFCD00131351
• UNSPSC-Code: 12352202
• NACRES: NA.78

Eigenschaften

• Konjugat: conjugate (Glucosaminoglycan)
• Qualitätsniveau: 100
• Form: powder
• Spezifische Aktivität: ≥300 units/mg dry wt.
• Hersteller/Markenname: Calbiochem^®
• Lagerbedingungen: OK to freeze
• Farbe: white
• Versandbedingung: ambient
• Lagertemp.: −20°C

Beschreibung

Allgemeine Beschreibung

300 units/mg minimum, 50,000 units/vial. Suitable for biochemistry grade.

Specifications:Activity: 300NF U/mg min





Intended for laboratory and manufacturing use only. Not for drug, food, or household use.

Anwendung

Hyaluronidase has been used:

• to enzymatically remove extra-cellular matrix (ECM) to assess the lateral diffusion of the synaptic a-amino-3-hydroxy-5-methyl-4-isoxazole propionic acid receptor (AMPAR)
• to study the effects of 4-methylumbelliferone (4MU)/ hyaluronidase (HLX)-mediated depletion of the CD44/hyaluronan complex on trastuzumab binding in JIMT1 breast cancer xenografts
• as a component of Hank′s balanced salt solution (HBSS) medium to digest fetal intestine tissue

Biochem./physiol. Wirkung

Hyaluronidase is an endoglycosidase that degrades hyaluronic acid (HA), a component of the extracellular matrix. It is used to enhance drug diffusion and reverse the effects of HA filler injections. Hyaluronidases dissolve the subcutaneous nodules and can correct excessive quantities of injected filler. It eliminates the cumulus-corona-oocyte complex formed during intracytoplasmic sperm injection. Hyaluronidase inhibits tissue damage after the extravasation of several substances. It is used for reducing edema treating vitreous hemorrhage.

Einheitendefinition

One unit is based on the change in absorbency (turbidity) at 540 nm of an internal standard assayed concurrently with each lot. Internal standard replaces USP/NF reference no longer available.

Physikalische Form

Dialyzed, lyophilized powder, not less than300 units per mg (dry weight).

Rechtliche Hinweise

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Danger
• H-Sätze: H334
• P-Sätze: P261 - P284 - P501
• Gefahreneinstufungen: Resp. Sens. 1
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable