추천 제품
생물학적 소스
Escherichia coli (K-235)
Quality Level
양식
lyophilized powder
정제법
gel-filtration chromatography
불순물
<1% Protein
색상
white to yellow cast
solubility
water: 4.90-5.10 mg/mL, cloudy to hazy, colorless to faintly yellow
배송 상태
ambient
저장 온도
2-8°C
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일반 설명
This product is extracted from E. coli serotype K235 and purified by gel filtration. The source strain is ATCC 13027.
생화학적/생리학적 작용
Lipopolysaccharides (LPS) are localized in the outer layer of the membrane and are, in noncapsulated strains, exposed on the cell surface. They contribute to the integrity of the outer membrane, and protect the cell against the action of bile salts and lipophilic antibiotics.
제조 메모
The product is soluble in water (5 mg/ml) or cell culture medium (1 mg/ml) yielding a hazy, faint yellow solution. A more concentrated, though still hazy, solution (20 mg/ml) has been achieved in aqueous saline after vortexing and warming to 70-80 oC. Lipopolysaccharides are molecules that form micelles in every solvent. Hazy solutions are observed in water and phosphate buffered saline. Organic solvents do not give clearer solutions. Methanol yields a turbid suspension with floaters, while water yields a homogeneously hazy solution.
기타 정보
To gain a comprehensive understanding of our extensive range of Lipopolysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 2 Oral
Storage Class Code
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Gloves, type N95 (US)
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시험 성적서(COA)
Lot/Batch Number
이미 열람한 고객
Peipei Zhang et al.
Science advances, 7(43), eabi9471-eabi9471 (2021-10-23)
[Figure: see text].
Waleed Al Abdulmonem et al.
Journal of reproductive immunology, 141, 103152-103152 (2020-06-11)
During first trimester of human pregnancy, the maternal system develops immunity against infection and to provide protection of allogeneic foetus from abortion. This study was undertaken to determine the role of trophoblast specific CD74 isoforms in first trimester trophoblast derived
Jonathan J Hansen et al.
Inflammatory bowel diseases, 15(6), 890-899 (2009-01-13)
While others have described gene expression patterns in humans with inflammatory bowel diseases and animals with chemically induced colitis, a genome-wide comparison of gene expression in genetically susceptible animals that develop spontaneous colitis has not been reported. We used microarray
Tao Ni et al.
Science advances, 6(5), eaax8286-eaax8286 (2020-02-18)
Perforin-2 (MPEG1) is thought to enable the killing of invading microbes engulfed by macrophages and other phagocytes, forming pores in their membranes. Loss of perforin-2 renders individual phagocytes and whole organisms significantly more susceptible to bacterial pathogens. Here, we reveal
E1A expression dysregulates IL-8 production and suppresses IL-6 production by lung epithelial cells.
Arjen van den Berg et al.
Respiratory research, 6, 111-111 (2005-09-28)
The adenoviral protein E1A has been proposed to play a role in the pathophysiology of COPD, in particular by increasing IL-8 gene transcription of lung epithelial cells in response to cigarette smoke-constituents such as LPS. As IL-8 production is also
문서
Explore the structure, function, and diverse applications of Lipopolysaccharides. Discover their role in bacteria, serological specificity, and research potential.
관련 콘텐츠
Lipopolysaccharide (LPS) is a major component of Gram-negative bacteria, important for microbiological research.
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
고객지원팀으로 연락바랍니다.