English name: Papain
Other names: papaya enzyme; papaya prase; papaya enzyme; papaya enzyme
CAS number: 9001-73-4

Level: BioChemika
Molecular weight: 21000 ~ 23000
Vitality: ≥6000units / mg
pH (20g / L, ℃): 4.8 ~ 6.2
Moisture: ≤6.0%
Microbiological test: Qualified traits: white to light yellow powder. An enzyme that can hydrolyze polypeptides, amides and esters. The molecule consists of 212 residues of folded peptide bonds. Slightly hygroscopic. Sensitive to light. Incompletely soluble in water and glycerin, almost insoluble in most organic solvents. Enzyme reaction: cleavage of Arg-, Lys-, Phe-, X amino acids. Model substrates are ethyl benzoyl arginine (BAEE), N-benzoyl-L-arginine p-nitroaniline (N-α-Bz-L-Arg-4-NA), benzyloxycarbonyl Acyl valylglycylarginine p-nitroaniline (Chromozym TRY). Activators include cysteine ​​(Cys), glutathione (GSH), EDTA, reducing agents, and cyanide. Inhibitors include mercury (Hg2 +), other heavy metals, iodoacetic acid, N-p-maleimide (NEM), benzylsulfonyl fluoride (PMSF), N-p-toluenesulfonyl-L-phenylpropylene Chloromethyl ketone (TPCK), p-toluenesulfonyl-L-lysine chloromethyl ketone (TLCK)
Uses: Biochemical research Storage: 2 ~ 8 ℃

Patio Umbrella

From dawn to dusk, the Patio Umbrella blocks the sun's glare as it moves across the sky. Crafted from the finest, highest-performing materials, the umbrella goes up easily with a pull of the cord and is held aloft by a sturdy cast-aluminum hub and pin system, and ribs. The canopy is tailored of premium, solution-dyed acrylic chosen for its extreme resistance to fading, staining, mildew, and mold. Available with an octagonal or square canopy, the umbrella performs beautifully in commercial settings or at your private residence with different marble or water base, or others design base for your selection.

Patio Umbrella contain:

side post square or round patio umbrella

central pole round or square patio umbrella

Single layer or double roof patio umbrella

Aluminum hanging umbrella

Patio Umbrella Patio Umbrella


Patio Umbrella Patio Umbrella


If you have any questions, please contact with us directly. Patio Umbrella are produced by Golden Eagle Outdoor Furniture With High Quality and Good Appearance. Welcome you can visit our Factory.For any inquiry,Please send mail directly to us.


Patio Umbrella,Patio Sun Umbrella,Outdoor Patio Umbrella,Garden Patio Umbrella,Garden Umbrella

Golden Eagle Outdoor Furniture Co., LTD. , https://www.geoutdoor.com