콘텐츠로 건너뛰기
Merck
모든 사진(1)

주요 문서

R8000

Sigma-Aldrich

D-Ribulose 1,5-Diphosphate Carboxylase from spinach

partially purified powder, 0.01-0.1 unit/mg solid

동의어(들):

3-Phospho-D-glycerate carboxy-lyase(dimerizing), Rubisco

로그인조직 및 계약 가격 보기

크기 선택


크기 선택

보기 변경

About This Item

CAS Number:
효소 위원회 번호:
MDL number:
UNSPSC 코드:
12352204
NACRES:
NA.54

생물학적 소스

spinach

양식

partially purified powder

특이 활성도

0.01-0.1 unit/mg solid

분자량

557 kDa

저장 온도

−20°C

관련 카테고리

일반 설명

D-Ribulose 1,5-Diphosphate Carboxylase (RUBISCO) amounts to 50% of the total spinach leaves associated soluble protein.
Exists as a 557 kDa hexadecamer composed of eight heavy chains each with a molecular weight of approximately 56 kDa and eight light chains of molecular weight 14 kDa. Each molecule contains one magnesium ion.
pH optimum: ~7.9.
KM for CO2: ~0.45 mM.
Ribulose diphosphate becomes inhibitory at concentrations exceeding 0.7 mM. Orthophosphate and ammonium sulfate are competitive inhibitors. 3-Phosphoglycerate is a noncompetitive inhibitor.

애플리케이션

D-Ribulose 1,5-Diphosphate Carboxylase from spinach has been used:
  • as a test protein in pepsin digestion studies
  • as an innocuous or non-hazardous protein sample to test its effect on human intestinal epithelial cell lines
  • in isothermal titration calorimetry (ITC), and radiolabeled binding assays with abscisic acid

생화학적/생리학적 작용

D-Ribulose 1,5-Diphosphate Carboxylase (RUBISCO) depends on Rubisco activase and chaperones for activation. It participates in plant photorespiration events by catalyzing the carboxylation and oxygenation of ribulose-1,5-bisphosphate. Abscisic acid inhibits the carboxylation activity of Rubisco.

단위 정의

One unit will convert 1.0 μmole of D-RuDP and CO2 to 2.0 μmoles of D-3-phosphoglycerate per min at pH 7.8 at 25°C.

픽토그램

Health hazard

신호어

Danger

유해 및 위험 성명서

예방조치 성명서

Hazard Classifications

Resp. Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number

적합한 버전을 찾을 수 없으신가요?

특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

이 제품을 이미 가지고 계십니까?

문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Hiroyuki Ishida et al.
Biochimica et biophysica acta, 1837(4), 512-521 (2013-11-26)
Chloroplasts are the primary energy suppliers for plants, and much of the total leaf nitrogen is distributed to these organelles. During growth and reproduction, chloroplasts in turn represent a major source of nitrogen to be recovered from senescing leaves and
Maya Kremien et al.
Proceedings of the National Academy of Sciences of the United States of America, 110(22), 8978-8983 (2013-04-24)
Soft corals of the family Xeniidae exhibit a unique, rhythmic pulsation of their tentacles (Movie S1), first noted by Lamarck nearly 200 y ago. However, the adaptive benefit of this perpetual, energetically costly motion is poorly understood. Using in situ
Alena Jirásková et al.
International journal of molecular sciences, 24(13) (2023-07-14)
Bilirubin has potent biological beneficial effects, protecting against atherosclerosis, obesity, and metabolic syndrome. The aim of this study was to assess serum bilirubin concentrations and (TA)n and (GT)n microsatellite variations in the promoter regions of the UGT1A1 and HMOX1 genes
Libor Vítek et al.
Antioxidants (Basel, Switzerland), 11(11) (2022-11-12)
Oxidative stress and inflammation contribute significantly to atherogenesis. We and others have demonstrated that mildly elevated serum bilirubin levels protect against coronary and peripheral atherosclerosis, most likely due to the antioxidant and anti-inflammatory activities of bilirubin. The aim of the
Michael J Bayly et al.
Molecular phylogenetics and evolution, 69(3), 704-716 (2013-07-24)
We present a phylogenetic analysis and comparison of structural features of chloroplast genomes for 39 species of the eucalypt group (genera Eucalyptus, Corymbia, Angophora, and outgroups Allosyncarpia and Stockwellia). We use 41 complete chloroplast genome sequences, adding 39 finished-quality chloroplast

자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..

고객지원팀으로 연락바랍니다.