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Merck
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Key Documents

P2032

Sigma-Aldrich

Pepstatin A−Agarose

saline suspension

Sinónimos:

Pepstatin A resin

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About This Item

MDL number:
MFCD00165221
UNSPSC Code:
41106500
NACRES:
NA.56

biological source

microbial (fermentation)
plant

Quality Level

200

form

saline suspension

technique(s)

affinity chromatography: suitable

matrix

cross-linked 4% beaded agarose

matrix activation

cyanogen bromide

matrix attachment

carboxyl

matrix spacer

9 atoms

capacity

20-40 mg/mL binding capacity (pepsin)

suitability

suitable for chromatography

storage temp.

2-8°C

Application

Pepstatin A-agarose is used in protein chromatography, affinity chromatography and specialty resins. Pepstatin A-agarose has been used to characterize three chitosanase isozymes isolated from a commercial crude porcine pepsin preparation.

Physical form

Suspension in 0.5 M NaCl containing preservative

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

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Jonathan A Green et al.
Theriogenology, 63(5), 1481-1503 (2005-02-24)
The pregnancy-associated glycoproteins (PAGs) are a large gene family expressed in trophoblast cells of ruminant ungulates. The detection of PAGs (more specifically, PAG-1) in maternal serum has served as the basis for pregnancy detection in cattle. Unfortunately, PAG-1 and/or antigenically-related
Jacob W Ufberg et al.
The American journal of emergency medicine, 22(7), 612-614 (2005-01-25)
Aspiration of gastric contents by endotracheally intubated patients is associated with significant morbidity and mortality. Previous studies suggest that pepsin in tracheal aspirates may be a valuable marker of occult aspiration. We sought to show the sensitivity and specificity of
J N Glickman et al.
The Journal of cell biology, 123(1), 99-108 (1993-10-01)
B lymphocytes from patients with I-cell disease (ICD) maintain normal cellular levels of lysosomal enzymes despite a deficiency of the enzyme UDP-N-acetylglucosamine: lysosomal enzyme N-acetylglucosamine-1-phosphotransferase. We find that an ICD B lymphoblastoid cell line targets about 45% of the lysosomal
Ju-Yueh Fu et al.
Journal of agricultural and food chemistry, 51(4), 1042-1048 (2003-02-06)
Three chitosanases designated PSC-I, PSC-II, and PSC-III were purified from commercial pepsin preparation by sequentially applying pepstatin A-agarose affinity chromotography, DEAE-Sephacel ion-exchange chromatography, Mono Q column chromatography, and Mono P chromatofocusing. With respect to chitosan hydrolysis, the optimal pHs were
Liliana Rojo et al.
Marine biotechnology (New York, N.Y.), 12(6), 696-707 (2010-02-20)
Acid digestive proteinases were studied in the gastric fluids of two species of clawed lobster (Homarus americanus and Homarus gammarus). An active protein was identified in both species as aspartic proteinase by specific inhibition with pepstatin A. It was confirmed
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