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M4069

微囊藻素 YR 来源于铜绿微囊藻菌

Name: 微囊藻素 YR 来源于<I>铜绿微囊藻菌</I>
Brand: SIGMA

cyanotoxin

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关于此项目

经验公式（希尔记法）:

C₅₂H₇₂N₁₀O₁₃

化学文摘社编号:

101064-48-6

分子量:

1045.19

UNSPSC Code:

12352202

PubChem Substance ID:

24896901

MDL number:

MFCD00236437

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属性

biological source

microbial (Microcystis aerguinosa)

Quality Segment

200

assay

≥90% (HPLC)

form

powder

mol wt

~1.0 kDa

color

white

solubility

methanol: 2 mg/mL ((further dilute to 10% (v/v) methanol)), DMSO: soluble, ethanol: soluble

storage temp.

−20°C

SMILES string

CO[C@@H](Cc1ccccc1)[C@@H](C)\C=C(C)\C=C\[C@@H]2NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](C)[C@@H](NC(=O)[C@H](Cc3ccc(O)cc3)NC(=O)[C@@H](C)NC(=O)C(=C)N(C)C(=O)CC[C@@H](NC(=O)[C@H]2C)C(O)=O)C(O)=O

InChI

1S/C52H72N10O13/c1-28(25-29(2)41(75-8)27-34-13-10-9-11-14-34)16-21-37-30(3)44(65)59-39(50(71)72)22-23-42(64)62(7)33(6)47(68)56-32(5)46(67)60-40(26-35-17-19-36(63)20-18-35)49(70)61-43(51(73)74)31(4)45(66)58-38(48(69)57-37)15-12-24-55-52(53)54/h9-11,13-14,16-21,25,29-32,37-41,43,63H,6,12,15,22-24,26-27H2,1-5,7-8H3,(H,56,68)(H,57,69)(H,58,66)(H,59,65)(H,60,67)(H,61,70)(H,71,72)(H,73,74)(H4,53,54,55)/b21-16+,28-25+/t29-,30-,31+,32+,37-,38-,39+,40-,41-,43+/m0/s1

InChI key

OWHASZQTEFAUJC-HVUCWAFBSA-N

说明

General description

Microcystin is a potent cyanotoxin produced by the bloom of Microcystis aeruginosa. It is harmful to aquatic animals. It is a heptapeptide and exists as multiple variant forms. pCO₂ and nitrogen levels modulate the toxic variants levels. It elicits damage to the liver and other organs.

Application

Microcystin YR from Microcystis aeruginosa has been used to assess cytotoxicity in neutrophils using DNA fragmentation and cell viability assays and as a reference standard in the quantification of microcystin from water samples.

Biochem/physiol Actions

Microcystin YR inhibits protein phosphatase type 2A and protein phosphatase type 1.

Microcystin YR inhibits protein phosphatase type 2A and protein phosphatase type 1. Toxicity to undifferentiated cells was seen by inhibition of neutral red uptake, >80% at 100 μM, after 48 h.

pictograms

GHS06

signalword

Danger

hcodes

H300 + H310 + H330,H315,H317,H319,H335

pcodes

P260 - P262 - P280 - P302 + P352 + P310 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 2 Dermal - Acute Tox. 2 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

存储类别

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c