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A2230

アピラーゼジャガイモ由来

Name: アピラーゼ ジャガイモ由来
Brand: SIGMA

High Activity, ATPase ≥600 units/mg protein, lyophilized powder

別名:

アデノシン 5′-ジホスファターゼ, アデノシン 5′-トリホスファターゼ

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この商品について

CAS番号:

9000-95-7

UNSPSC Code:

12352204

NACRES:

NA.54

EC Number:

3.6.1.5 (BRENDA, IUBMB)

MDL number:

MFCD00130542

Biological source:

potato

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特性

biological source

potato

form

lyophilized powder

quality

High Activity

ATPase activity

≥600 units/mg protein

secondary activity

≥50 % of base activity ADPase

composition

protein, ≥30%

foreign activity

Acid Phosphatase ≤2% of base activity

shipped in

wet ice

storage temp.

−20°C

詳細

Application

少なくとも2種類のアイソザイムの存在が異なる種類のバレイショ(S. tuberosum)で確認されています。2種類のうち一方は高いATPase/ADPase比(約10)を、もう一方は低いATPase/ADPase比(約1)を示します。
反応: ATP → ADP+P_i → AMP+2P_i。

Apyrase is used to hydrolyze nucleoside triphosphates and diphosphates. Apyrase, from Sigma, has been used in inhibition studies of platelet-aggregation [1]. Product A2230 is a high activity apyrase.

Biochem/physiol Actions

Apyrase is found in all eukaryotes and some prokaryotes. Apyrase, from potato, has a crucial role in regulating growth and development. Apyrase is involved in the inactivation of synaptic ATP as a neurotransmitter following nerve stimulation and in the inhibition of ADP induced platelet aggregation to prevent thrombosis [2]. Divalent metal ions are required for activity and best activity is observed with calcium ion at 5 mM.

Packaging

ATPase unitに基づいて販売されています。

Physical form

凍結乾燥品(コハク酸カリウムバッファ-塩を含有)

Preparation Note

紅ジャガイモ由来

Other Notes

1ユニットは、pH 6.5、30°C、1分間に、1.0 μmolの無機リン酸をATPまたはADPから遊離させる酵素量です。

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当該品目	A6132	A6237	SRE0019
Sigma-Aldrich A2230 Apyrase from potatoes	Sigma-Aldrich A6132 Apyrase from potatoes	Sigma-Aldrich A6237 Apyrase from potato	Sigma-Aldrich SRE0019 Apyrase from potatoes
biological source potato	biological source potato	biological source -	biological source -
form lyophilized powder	form lyophilized powder	form lyophilized powder	form lyophilized powder
storage temp. −20°C	storage temp. −20°C	storage temp. −20°C	storage temp. −20°C
shipped in wet ice	shipped in -	shipped in wet ice	shipped in -
foreign activity Acid Phosphatase ≤2% of base activity	foreign activity -	foreign activity -	foreign activity Acid Phosphatase ≤2% of base activity
composition protein, ≥30%	composition Protein, 30-60%	composition -	composition Protein, 25-60%