DISPASE I Struktur

Proteinase, Bacillus polymyxa neutral

Bezeichnung:Proteinase, Bacillus polymyxa neutral

CAS-Nr42613-33-2

Englisch Name:DISPASE I

CBNumberCB7498033

SummenformelNULL

Molgewicht0

MOL-DateiMol file

Synonyma

Proteinase, Bacillus polymyxa neutral

Proteinase, Bacillus polymyxa neutral physikalisch-chemischer Eigenschaften

storage temp.	2-8°C
Löslichkeit	10 mM NaAc (pH 7.5) and 5 mM CaAc: soluble
Aggregatzustand	Solid
Farbe	White to off-white

Sicherheit

Kennzeichnung gefährlicher	Xn
R-Sätze:	36/37/38-42
S-Sätze:	22-26-45-36/37-24
WGK Germany	3
RTECS-Nr.	UK9540000

Gefahreninformationscode (GHS)

DISPASE I Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
R42:Sensibilisierung durch Einatmen möglich.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S24:Berührung mit der Haut vermeiden.
Verwenden
The enzyme from Sigma has been used in developing a protocol for ex vivo culture of mouse embryonic mammary buds. It has been used in the treatment of rat heart pieces during the isolation of mitochondria from rat heart. It has also been used for the isolation of dental pulp stem cells (DPSCs) by enzymatic hydrolysis. These cells have been compared with DPSCs isolated by explant method to analyse their stem cell and differentiation properties.
Dispase^? II has been used for Fluorescence-Activated Cell Sorting (FACS). It has also been used for separating visceral yolk sac layers.
Verwenden
Dispase I has been used in a study to assess the effect of amniotic membrane on wound size in the early stages of the healing process. Dispase I has also been used in a study to investigate a dityrosine-based substrate for a protease assay.
Biochem/physiol Actions
Dispase? II is a neutral protease that hydrolyzes the N-terminal peptide bonds of non-polar amino acid residues. It may be used for separating many tissues and cells grown in vitro. The enzyme is very gentle and does not damage cell membranes. It can also be used to prevent clumping in suspension cultures. This protease cleaves fibronectin and type IV collagen, but not laminin, type V collagen, serum albumin, or transferrin. Dispase? II is specific for the cleavage of Leucine-Phenylalanine bonds. Ca2+, Mg2+, Mn2+, Fe2+, Fe3+ and Al3+ activate the enzyme. EDTA, EGTA, Hg2+ and other heavy metals inhibit the enzyme activity. The enzyme contains 1g-atom of zinc per g-mol of purified enzyme. If this zinc component is removed by chelating agents such as EDTA or EGTA, an inactive apoenzyme is obtained. The enzyme is not inhibited by serum.

Proteinase, Bacillus polymyxa neutral Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

42613-33-2, DISPASE I Verwandte Suche:

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