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Merck
모든 사진(1)

문서

R1258

Sigma-Aldrich

Kpn I from Klebsiella pneumoniae

Restriction Enzyme

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About This Item

CAS Number:
효소 위원회 번호:
MDL number:
UNSPSC 코드:
12352204

Grade

for molecular biology

형태

buffered aqueous glycerol solution

농도

10,000 units/mL

배송 상태

wet ice

저장 온도

−20°C

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특이성

Recognition sequence: 5′-GGTAC/C-3′
Cutting results: a 2-10-fold Kpn I overdigestion of 1 μg λ DNA substrate results in 100% cutting
Heat inactivation: 65 °C for 15 minutes.

애플리케이션

KpnI is a DNA restriction enzyme that is used in molecular biology research to cleave DNA at the recognition sequence 5′-GGTAC/C-3′ to generate DNA fragments with 3′-cohesive termini.

기타 정보

Supplied with 10x Restriction Enzyme Buffer SL (B3782)
Comment: Kpn I shows abnormal DNA cleaving patterns (star activity) in reactions containing high (>5%) glycerol, >5% (v/v); excess enzyme and high pH (>8.0).
The enzyme will not cleave DNA containing 3′-residue of 5-methylcytosine.

물리적 형태

Solution in 20 mM Tris-HCl, pH 7.5, 0.1 mM EDTA, 50 mM NaCl, 10 mM 2-mercaptoethanol, 50% glycerol (v/v), 0.01% polydocanol (v/v) at 4°C

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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문서 라이브러리 방문

J Tomassini et al.
Nucleic acids research, 5(11), 4055-4064 (1978-11-01)
We have determined the recognition sequence of the restriction endonuclease KpnI, previously isolated from Klebsiella pneumoniae. The enzyme cleaves the twofold rotationally symmetric sequence (see book for formula) at the positions indicated by the arrows, producing 3' protruding cohesive ends
T Welsch et al.
American journal of physiology. Renal physiology, 281(4), F769-F777 (2001-09-13)
Mice lacking the 80-kDa CD2-associated protein (CD2AP) develop progressive renal failure that starts soon after birth with proteinuria and foot process effacement by unknown mechanisms. CD2AP has been identified and cloned independently by virtue of its interaction with the T
Karel De Gendt et al.
Proceedings of the National Academy of Sciences of the United States of America, 101(5), 1327-1332 (2004-01-28)
Androgens control spermatogenesis, but germ cells themselves do not express a functional androgen receptor (AR). Androgen regulation is thought to be mediated by Sertoli and peritubular myoid cells, but their relative roles and the mechanisms involved remain largely unknown. Using
Jaroslav Jelinek et al.
Epigenetics, 7(12), 1368-1378 (2012-10-19)
Genome wide analysis of DNA methylation provides important information in a variety of diseases, including cancer. Here, we describe a simple method, Digital Restriction Enzyme Analysis of Methylation (DREAM), based on next generation sequencing analysis of methylation-specific signatures created by
Saqib H Ansari et al.
Journal of pediatric hematology/oncology, 35(4), e153-e156 (2013-02-08)
β-thalassemia is characterized by impaired β-chain synthesis leading to ineffective erythropoiesis, severe anemia, and a need for blood transfusion. Presence of Xmn I polymorphism (-158 C-T nucleotide change) in γ-globin gene is associated with a higher fetal hemoglobin and a

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