L-퓨코제

한글명:L-퓨코제

카스 번호2438-80-4

상품명:L-Fucose

CBNumberCB1448036

분자식C6H12O5

포뮬러 무게164.16

MOL 파일2438-80-4.mol

동의어(한글)

L-퓨코제

L-퓨코제(L-FUCOSE)

화학적 성질

녹는점	150-153 °C(lit.)
끓는 점	211.61°C (rough estimate)
알파	-73～-77°(D/20℃)(c=4,H2O,24hr)
밀도	1.1738 (rough estimate)
굴절률	-75.5 ° (C=10, H2O)
저장 조건	Inert atmosphere,Store in freezer, under -20°C
용해도	H₂O: 0.1 g/mL, 투명, 무색
산도 계수 (pKa)	12.50±0.20(Predicted)
물리적 상태	가루
색상	베이지~연한 갈색~자주색~회색
수용성	물에 용해됩니다.
감도	Hygroscopic
Merck	14,4279
BRN	1723321
안정성	안정적인. 강한 산화제와 호환되지 않습니다.
InChIKey	SHZGCJCMOBCMKK-DLABPRKASA-N
LogP	-0.340 (est)
CAS 데이터베이스	2438-80-4(CAS DataBase Reference)
EPA	L-Galactose, 6-deoxy- (2438-80-4)

위험 및 안전 성명

안전지침서

24/25

WGK 독일

F 고인화성물질

3-10

TSCA

Yes

HS 번호

29400090

NFPA 704:

	1
0		0

그림문자(GHS)

L-퓨코제 화학적 특성, 용도, 생산

화학적 성질
White crystalline powder, soluble in methanol, ethanol, DMSO and other organic solvents.
화학적 성질
l-fucose is a six-carbon sugar also known as 6-deoxy-l-galactose. Its molecular formula is C6H12O5 and its melting point is 150.0–153.0 °C. It is a white crystalline powder that easily absorbs moisture, and its hydrophilicity is weaker than that of other monosaccharides. l-fucose is the main form of fucose found in nature and is also the only levorotatory sugar used by mammals, while d-fucose is found only in some glycosides[1].
출처
L-Fucose exists in nature in various biological niches. A major natural source of L-fucose is the brown algal polysaccharide fucoidan. It is also present in the polysaccharides of tragacanth, potatoes, kiwi, soybeans, varieties of wing peas, canola and other plants.L-Fucose is a minor component in plant cell wall polysaccharides, specifically rhamnogalacturonan, xyloglucan and also arabinogalactan proteins that are involved in plant cell elongation.
용도
L-Fucose was isolated from seaweed. It finds application in cosmetics, pharmaceuticals and dietary supplements. It is used in the determination of antigen in A and B blood group. It is also used in the selection-mediated leukocyte-endothelial adhesion and host-microbe interactions. L-Fucose is also used in anti aging creams as well as to promote the accelerated healing of wounds and to reduce allergy.
정의
ChEBI: L-fucopyranose is the pyranose form of L-fucose. It has a role as an Escherichia coli metabolite and a mouse metabolite. It is a L-fucose and a fucopyranose.
화학 반응
L-Fucose is oxidised by the enzyme L-fucose dehydrogenase in the presence of nicotinamide-adenine dinucleotide phosphate (NADP+) to L-fucono-1,5-lactone with the formation of reduced nicotinamideadenine dinucleotide phosphate (NADPH) (1).
(L-fucose dehydrogenase) (1)
L-Fucose + NADP+ --> L-fucono-1,5-lactone + NADPH + H+
The amount of NADPH formed in this reaction is stoichiometric with the amount of L-fucose. It is the NADPH which is measured by the increase in absorbance at 340 nm.
생물학적 활성
L-Fucose (6-Deoxy-L-galactose) is used in studies of fucoidan polysaccharides containing glycans. It is studied as a glycan modifying carbohydrate that generates antigenic sites recognized by IgE antibodies. It is used as a substrate to identify, differentiate, and characterize enzymes such as fucosidase(s),l-fucose isomerase(s), and L-fucose dehydrogenase(s). It may be used to study organelles, and bacterial microcompartments, involved in the degradation of plant and algal cell wall sugars. L-Fucose may also be used as a reference compound in rare sugar identification and analysis.

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