Cathepsin L from Human, Recombinant

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Cat No.

NATE-1665

Description

Cathepsin L (EC 3.4.22.15, Aldrichina grahami cysteine proteinase) is an important lysosomal endopeptidase enzyme which is involved in the initiation of protein degradation. It is a member of the Peptidase C1 family, which play an important role in diverse processes including normal lysosome mediated protein turnover, antigen and proprotein processing, and apoptosis. Cathepsin L has been reported in many organisms including fish, birds and mammals.

Abbr

CTSL, Recombinant (Human)

Source

E. coli

Species

Human

Form

Liquid

Enzyme Commission Number

EC 3.4.22.15

Activity

> 10000 mU/mg

Molecular Weight

24.2 kDa (114-333 aa)

Purity

> 90% by SDS-PAGE

Unit Definition

One unit is digestion of 1 µmole of Z-Phe-Arg-AFC substrate (K142-100) per minute at 37°C in 50 mM Sodium Acetate, 100 mM NaCl, pH 5.5

Stability

Stable for at least 6 months as supplied. Use as provided or dilute with 50% glycerol to 0.1 mg/ml. Aliquot immediately and store at -80°C. Avoid freeze/thaw cycles.

Storage

Store at –80°C.

Synonyms

Cathepsin L1; Major excreted protein; Cathepsin U; Cathepsin V

"CTSL" Total Products Page

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
NATE-0177	Native Human Cathepsin L	EC 3.4.22.15	60616-82-2	Human liver	Inquiry
EXWM-4195	cathepsin L	EC 3.4.22.15	60616-82-2		Inquiry

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Our Products Cannot Be Used As Medicines Directly For Personal Use.

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