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Merck
모든 사진(3)

주요 문서

R7752

Sigma-Aldrich

Ristomycin monosulfate

≥90% ristocetin A basis (balance primarily Ristocetin B), powder, platelet activator

동의어(들):

Ristocetin sulfate salt

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About This Item

실험식(Hill 표기법):
C95H110N8O44 · H2SO4
CAS Number:
Molecular Weight:
2166.00
MDL number:
UNSPSC 코드:
12352202
PubChem Substance ID:
NACRES:
NA.77

제품명

Ristomycin monosulfate, ≥90% ristocetin A basis (balance primarily Ristocetin B)

Quality Level

분석

≥90% ristocetin A basis (balance primarily Ristocetin B)

동작 모드

cell wall synthesis | interferes

저장 온도

2-8°C

SMILES string

COC(=O)[C@@H]1NC(=O)[C@H]2NC(=O)C(NC(=O)[C@@H]3NC(=O)[C@H]4NC(=O)[C@H](NC(=O)[C@H](N)c5ccc(O)c(Oc6cc4cc(O)c6C)c5)[C@H](O)c7ccc(Oc8cc3cc(Oc9ccc(cc9)[C@H]2O[C@H]%10C[C@@H](N)[C@@H](O)[C@H](C)O%10)c8O[C@@H]%11O[C@H](CO[C@@H]%12O[C@@H](C)[C@H](O)[C@@H](O)[C@H]%12O)[C@@H](O)[C@H](O)[C@H]%11O[C@H]%13O[C@H](CO)[C@@H](O)[C@H](O)[C@@H]%13O[C@@H]%14OC[C@@H](O)[C@@H](O)[C@@H]%14O)cc7)c%15ccc(O)c(c%15)-c%16c(O[C@@H]%17O[C@H](CO)[C@@H](O)[C@H](O)[C@@H]%17O)cc(O)cc1%16

InChI

1S/C95H110N8O44/c1-30-47(109)18-37-20-49(30)139-50-19-35(9-16-46(50)108)59(97)84(125)102-64-68(113)33-5-11-40(12-6-33)137-52-21-38-22-53(81(52)145-95-83(76(121)72(117)56(143-95)29-134-91-78(123)73(118)67(112)32(3)136-91)147-94-82(75(120)71(116)55(27-105)142-94)146-92-77(122)69(114)48(110)28-133-92)138-41-13-7-34(8-14-41)80(144-57-25-44(96)66(111)31(2)135-57)65-89(130)101-63(90(131)132-4)43-23-39(106)24-51(140-93-79(124)74(119)70(115)54(26-104)141-93)58(43)42-17-36(10-15-45(42)107)60(85(126)103-65)98-87(128)62(38)99-86(127)61(37)100-88(64)129/h5-24,31-32,44,48,54-57,59-80,82-83,91-95,104-124H,25-29,96-97H2,1-4H3,(H,98,128)(H,99,127)(H,100,129)(H,101,130)(H,102,125)(H,103,126)/t31-,32-,44+,48+,54+,55+,56+,57-,59+,60?,61-,62+,63?,64+,65-,66-,67-,68+,69+,70+,71+,72+,73+,74-,75-,76-,77-,78+,79-,80+,82-,83+,91+,92-,93+,94+,95-/m0/s1

InChI key

VUOPFFVAZTUEGW-ZNAZZOOYSA-N

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일반 설명

Ristomycin/ristocetin is a type III glycopeptide. It is a highly glycosylated glycopeptide, previously found in Amycolatopsis lurida.

애플리케이션

Ristomycin monosulfate has been used:
  • to activate platelet and induce platelet aggregation
  • to study the aggregation responses of platelets from buffalo, horse, pig and sheep
  • in in-house ristocetin cofactor von Willebrand factor (VWF:RCo) assay to measure glycoprotein Ib (GpIb) binding activity

생화학적/생리학적 작용

Ristocetin activates platelets. Ristocetin-induced platelet agglutination (RIPA) is decreased in patients undergoing chronic hemodialysis. Together with increased plasma glycocalicin levels (a product of enzymatic cleavage of GPIb), RIPA may contribute to diminished platelet adhesion to vascular subendothelium and increased bleeding associated with uremia. Addition of ristocetin and vWf caused specific agglutination of rGPIbα-liposomes suporting the potential use of rGPIbα-liposomes to enhance platelet function in vivo and support hemostasis in thrombocytopenic individuals.
Ristomycin possesses antibacterial activity. It may be used to diagnose von Willebrand disease and Bernard-Soulier syndrome. Ristocetin-induced platelet agglutination (RIPA) is decreased in patients undergoing chronic hemodialysis. Increased plasma glycocalicin levels (a product of enzymatic cleavage of GPIb) and decreased RIPA might reduce platelet adhesion to vascular subendothelium and improve bleeding associated with uremia in patients with chronic hemodialysis.

기타 정보

Glycopeptide antibiotic complex

Storage Class Code

11 - Combustible Solids

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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문서 라이브러리 방문

Jordan, D.C. et al.
Antibiotics, 1, 84-84 (1967)
Bleeding Symptoms and von Willebrand Factor Levels: 30-Year Experience in a Tertiary Care Center
Moonla C, et al.
Clinical and Applied Thrombosis/Hemostasis : Official Journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis (2019)
Species variability in platelet aggregation response to different agonists
Pelagalli A, et al.
Journal of Comparative Pathology, 127(2-3), 126-132 (2019)
T Kitaguchi et al.
Biochemical and biophysical research communications, 261(3), 784-789 (1999-08-12)
Platelet glycoprotein (GP) Ib/IX/V complex is a receptor for von Willebrand factor (vWf), which plays a crucial role in primary hemostasis by mediating platelet adhesion to injured blood vessels. We have expressed in CHO cells a fragment of GPIba that
J Himmelfarb et al.
American journal of kidney diseases : the official journal of the National Kidney Foundation, 32(1), 132-138 (1998-07-21)
A bleeding diathesis caused by platelet dysfunction is a major cause of morbidity and mortality in patients with uremia. Platelet adhesion to vascular subendothelium is defective in uremia and depends on the interactions of the platelet glycoprotein (GP) Ib/IX complex

문서

당사는 다양한 항생제, 항바이러스제, 항진균제와 더불어 면역체계 신호전달 표적 식별 및 검증을 위한 작용제, 길항제, 조절제 및 기타 생체 활성 저분자를 제공합니다.

Bioactive small molecules for immune system signaling target identification/validation and antibiotics, antivirals, and antifungals offered.

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

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