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丽春红S

丽春红S用途

Ponceau S 是常见的用于 Western blot 的染色剂。Ponceau S 以酸性水溶液形式使用,与抗体-抗原结合兼容,并将膜上的蛋白质染成红色。

丽春红S名称

[ CAS 号 ]:
6226-79-5

[ 中文名 ]:
丽春红 S

[ 英文名 ]:
Ponceau S

[中文别名 ]:

[英文别名 ]:

PONCEAU S EXTRA
EINECS 228-319-2
c.i.acidred112
Ponceau Red S
Acid Red 112
ATX PONCEAU S RED
FAST PONCEAU 2B
MFCD00003892

丽春红S生物活性

[ 描述 ]:

Ponceau S 是常见的用于 Western blot 的染色剂。Ponceau S 以酸性水溶液形式使用,与抗体-抗原结合兼容,并将膜上的蛋白质染成红色。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Sander H, et, al. Ponceau S waste: Ponceau S staining for total protein normalization. Anal Biochem. 2019 Jun 15; 575: 44-53.

[2]. Litovchick. Staining the Blot for Total Protein with Ponceau S. Cold Spring Harb Protoc. 2020 Mar 2; 2020(3): 098459.

丽春红S物理化学性质

[ 密度 ]:
1.01 g/mL at 20 °C

[ 分子式 ]:
C₂₂H₁₂N₄Na₄O₁₃S₄

[ 分子量 ]:
760.569

[ 精确质量 ]:
759.887451

[ PSA ]:
331.99000

[ LogP ]:
7.31580

[ 外观性状 ]:
棕色粉末

[ 折射率 ]:
n20/D 1.338

[ 储存条件 ]:
Store at RT.

[ 水溶解性 ]:
10 g/L

丽春红SMSDS

详细MSDS(安全技术说明书)

丽春红S毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ6600000

CHEMICAL NAME :: 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((2-sulfo-4-((4-sulfophenyl)azo)phenyl)az o)-, tetrasodium salt

CAS REGISTRY NUMBER :: 6226-79-5

LAST UPDATED :: 199701

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C22-H16-N4-O13-S4.4Na

MOLECULAR WEIGHT :: 764.62

丽春红S安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P280-P305 + P351 + P338-P337 + P313

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36-S37/39

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
QJ6600000

[ 海关编码 ]:
32041200

丽春红S海关

[ 海关编码 ]: 32041200

丽春红S文献

O-GLcNAc post-translational modifications regulate the entry of neurons into an axon branching program.

Dev. Neurobiol. 69(2-3) , 162-73, (2009)

Many neuronal cytosolic and nuclear proteins are post-translationally modified by the reversible addition of O-linked N-acetylglucosamine (O-GlcNAc) on serines and threonines. The cellular functions o...

Antioxidant Supplementation Modulates Age-Related Placental Bed Morphology and Reproductive Outcome in Mice.

Biol. Reprod. 93 , 56, (2015)

The number of women who delay their first childbirth is increasing. This demographic shift is an important health issue because advanced maternal age is a risk factor for reproductive capacity loss an...

Detection of proteins on blot membranes.

Curr. Protoc. Protein Sci. Chapter 10 , Unit 10.8, (2001)

Staining of blot transfer membranes permits visualization of proteins and allows the extent of transfer to be monitored. In the protocols described in this unit, proteins are stained after electroblot...

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