Hampton蛋白结晶试剂盒Polyethylene glycol 1,500/HR2-525

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Products > Optimize Reagents > Optimize – Polymers > Polyethylene glycol 1,500

Polyethylene glycol 1,500

Polyethylene glycol 1,500
CAT NO

HR2-525

NAME

50% w/v Polyethylene glycol 1,500

DESCRIPTION

200 mL

PRICE

$82.00

支持材料

Polyethylene glycol 1,500 HR2-525 Polyethylene glycol 1,500 SDS

应用

  • Crystallization grade Polyethylene glycol 1,500 for formulating screens or for optimization
  • 结晶级聚乙二醇 1,500 用于配制筛选或优化

特征

  • Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
  • 无菌过滤溶液
    在 1+ 型超纯水中配制:25°C 时电阻率为 18.2 兆欧厘米,总有机碳 < 5 ppb,无细菌(<1 细菌 (CFU/ml)),无热原(<0.03 内毒素 (EU/ml)) , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Polyethylene glycol 1,500

Synonyms: PEG 1,500
H(OCH2CH2)nOH
Mr 1,400-1,600
CAS Number [25322-68-3]
EC Number 500-038-2
Merck 14,7568
RTECS TQ4030000
MDL Number MFCD00081839
PubChem Substance ID 24887690
Aldehyde None detected
Peroxide None detected

Measured Conductivity range: 38.7 – 48.5 µS/cm at 25°C
Measured Refractive Index range: 1.40094 – 1.40149 at 20°C

同义词:PEG 1,500
H(OCH2CH2)nOH
1,400-1,600 先生
CAS 编号 [25322-68-3]
欧盟编号 500-038-2
默克 14,7568
RTECS TQ4030000
MDL 编号 MFCD00081839
PubChem 物质 ID 24887690
未检测到醛
过氧化物 未检测到

测得的电导率范围:25°C 时 38.7 – 48.5 µS/cm
测得的折射率范围:20°C 时为 1.40094 – 1.40149

参考Polyethylene glycol 1,500

1. Crystallization of the C-terminal domain of rabbit serum hemopexin. Baker, HM; Norris, GE; Morgan, WT; Smith, A; Baker, EN. J Mol Biol 229, 251- 252, 1993.

2. Crystallization and preliminary X-ray crystallographic study of ribosome-inactivating protein form barley seeds. Song, HK; Hwang, KY; Kim, KK; Suh, SW. Acta Crystallogr D 50, 910- 912, 1994.

1. 兔血清血红素 C 末端结构域的结晶。 贝克,HM; 诺里斯,通用电气; 摩根,WT; 史密斯,一个; 贝克,EN。 分子生物学杂志 229, 251-252, 1993。

2. 大麦种子中核糖体失活蛋白的结晶和初步 X 射线晶体学研究。 宋,香港; 黄,肯塔基州; 金,KK; 苏,西南。 晶体学学报 D 50, 910-912, 1994。

Hampton蛋白结晶试剂盒Polyethylene glycol 2,000/HR2-592

上海金畔生物代理Hampton research品牌蛋白结晶试剂耗材工具等,我们将竭诚为您服务,欢迎访问Hampton research官网或者咨询我们获取更多相关Hampton research品牌产品信息。

Products > Optimize Reagents > Optimize – Polymers > Polyethylene glycol 2,000

Polyethylene glycol 2,000

Polyethylene glycol 2,000
CAT NO

HR2-592

NAME

50% w/v Polyethylene glycol 2,000

DESCRIPTION

200 mL

PRICE

$100.00

支持材料

Polyethylene glycol 2,000 HR2-592 Polyethylene glycol 2,000 SDS

应用

  • Crystallization grade Polyethylene glycol 2,000 for formulating screens or for optimization
  • 结晶级聚乙二醇 2,000 用于配制筛选或优化

特征

  •  Sterile filtered solution
  •  Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
  • 无菌过滤溶液
    在 1+ 型超纯水中配制:25°C 时电阻率为 18.2 兆欧厘米,总有机碳 < 5 ppb,无细菌(<1 细菌 (CFU/ml)),无热原(<0.03 内毒素 (EU/ml)) , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Polyethylene glycol 2,000

Synonyms: PEG 2,000
H(OCH2CH2)nOH
Mr 1,900-2,200
CAS Number [25322-68-3]
EC Number 500-038-2
RTECS TQ3500000
MDL Number MFCD00081839
PubChem Substance ID 24888269

Measured Conductivity Range: 30.2 – 30.8 µS/cm at 25°C
Measured Refractive Index Range: 1.40153 – 1.40158 at 20°C

同义词:PEG 2,000
H(OCH2CH2)nOH
1,900-2,200 先生
CAS 编号 [25322-68-3]
欧盟编号 500-038-2
RTECS TQ3500000
MDL 编号 MFCD00081839
PubChem 物质 ID 24888269

测得的电导率范围:25°C 时 30.2 – 30.8 µS/cm
测得的折射率范围:20°C 时为 1.40153 – 1.40158

Peroxides (as H2O2) ≤0.001%

Al  ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi  ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl  ≤0.005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K  ≤0.02%
Li  ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.02%
Ni ≤0.0005%
Pb ≤0.0005%
SO4 ≤0.005%
Sr ≤0.0005%
Zn ≤0.0005%

参考Polyethylene glycol 2,000

1. Unusual Base-Pairing Interactions in Monomer-Template Complexes. Zhang, W., Tam, C.P., Wang, J., Szostak, J.W. (2016) ACS Cent Sci 2: 916-926 PubMed: 28058281 DOI: 10.1021/acscentsci.6b00278

2. Structures of human O-GlcNAcase and its complexes reveal a new substrate recognition mode. Li, B., Li, H., Lu, L., Jiang, J. (2017) Nat Struct Mol Biol 24: 362-369 PubMed: 28319083 DOI: 10.1038/nsmb.3390

3. Mechanisms of RALF peptide perception by a heterotypic receptor complex. Xiao, Y., Stegmann, M., Han, Z., DeFalco, T.A., Parys, K., Xu, L., Belkhadir, Y., Zipfel, C., Chai, J. (2019) Nature 572: 270-274 PubMed: 31291642 DOI: 10.1038/s41586-019-1409-7

1. 单体模板复合物中不寻常的碱基配对相互作用。 Zhang, W., Tam, C.P., Wang, J., Szostak, J.W. (2016) ACS Cent Sci 2:916-926 PubMed:28058281 DOI:10.1021/acscentsci.6b00278

2.人O-GlcNAcase及其复合物的结构揭示了一种新的底物识别模式。 Li, B., Li, H., Lu, L., Jiang, J. (2017) Nat Struct Mol Biol 24: 362-369 PubMed: 28319083 DOI: 10.1038/nsmb.3390

3.异型受体复合物感知RALF肽的机制。 Xiao, Y., Stegmann, M., Han, Z., DeFalco, TA, Parys, K., Xu, L., Belkhadir, Y., Zipfel, C., Chai, J. (2019) Nature 572: 270 -274 PubMed:31291642 DOI:10.1038/s41586-019-1409-7

Hampton蛋白结晶试剂盒Polyethylene glycol 3,000/HR2-604

上海金畔生物代理Hampton research品牌蛋白结晶试剂耗材工具等,我们将竭诚为您服务,欢迎访问Hampton research官网或者咨询我们获取更多相关Hampton research品牌产品信息。

Products > Optimize Reagents > Optimize – Polymers > Polyethylene glycol 3,000

Polyethylene glycol 3,000

Polyethylene glycol 3,000
CAT NO

HR2-604

NAME

50% w/v Polyethylene glycol 3,000

DESCRIPTION

200 mL

PRICE

$100.00

支持材料

Polyethylene glycol 3,000 HR2-604 Polyethylene glycol 3,000 SDS

应用

  • Crystallization grade Polyethylene glycol 3,000 for formulating screens or for optimization
  • 结晶级聚乙二醇 3,000 用于配制筛网或优化

特征

  • Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
  • 无菌过滤溶液
    在 1+ 型超纯水中配制:25°C 时电阻率为 18.2 兆欧厘米,总有机碳 < 5 ppb,无细菌(<1 细菌 (CFU/ml)),无热原(<0.03 内毒素 (EU/ml)) , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Polyethylene glycol 3,000

Synonyms: PEG 3,000
H(OCH2CH2)nOH
Mr 2,700-3,300
CAS Number [25322-68-3]
EC Number 500-038-2
RTECS TQ3500000
MDL Number MFCD00081839
PubChem Substance ID 24887699

Measured Conductivity Range: 44.8 – 45.4 µS/cm at 25°C
Measured Refractive Index Range: 1.40163 – 1.40178 at 20°C

同义词:PEG 3,000
H(OCH2CH2)nOH
2,700-3,300 先生
CAS 编号 [25322-68-3]
欧盟编号 500-038-2
RTECS TQ3500000
MDL 编号 MFCD00081839
PubChem 物质 ID 24887699

测得的电导率范围:25°C 时 44.8 – 45.4 µS/cm
测得的折射率范围:20°C 时为 1.40163 – 1.40178

Peroxides (as H2O2) ≤0.001%

Al  ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi  ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl  ≤0.005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K  ≤0.02%
Li  ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.02%
Ni ≤0.0005%
Pb ≤0.0005%
SO4 ≤0.005%
Sr ≤0.0005%
Zn ≤0.0005%

参考Polyethylene glycol 3,000

1. Discovery of novel bacterial queuine salvage enzymes and pathways in human pathogens. Yuan, Y., Zallot, R., Grove, T.L., Payan, D.J., Martin-Verstraete, I., Sepic, S., Balamkundu, S., Neelakandan, R., Gadi, V.K., Liu, C.F., Swairjo, M.A., Dedon, P.C., Almo, S.C., Gerlt, J.A., de Crecy-Lagard, V. (2019) Proc Natl Acad Sci U S A 116: 19126-19135 PubMed: 31481610 DOI: 10.1073/pnas.1909604116

2. Crystal structure of the N-terminal domain of TagH reveals a potential drug targeting site. Yang, C.S., Huang, W.C., Ko, T.P., Wang, Y.C., Wang, A.H., Chen, Y. (2020) Biochem Biophys Res Commun 536: 1-6 PubMed: 33360015 DOI: 10.1016/j.bbrc.2020.12.028

3. Intracellular Neutralization of Ricin Toxin by Single-domain Antibodies Targeting the Active Site. Rudolph, M.J., Czajka, T.F., Davis, S.A., Thi Nguyen, C.M., Li, X.P., Tumer, N.E., Vance, D.J., Mantis, N.J. (2020) J Mol Biol 432: 1109-1125 PubMed: 31931008 DOI: 10.1016/j.jmb.2020.01.006

1. 在人类病原体中发现新的细菌排队酶和途径。 Yuan, Y., Zallot, R., Grove, TL, Payan, DJ, Martin-Verstraete, I., Sepic, S., Balamkundu, S., Neelakandan, R., Gadi, VK, Liu, CF, Swairjo, MA, Dedon, PC, Almo, SC, Gerlt, JA, de Crecy-Lagard, V. (2019) Proc Natl Acad Sci USA 116: 19126-19135 PubMed: 31481610 DOI: 10.1073/pnas.1909604116

2. TagH N 端结构域的晶体结构揭示了潜在的药物靶向位点。 Yang, C.S., Huang, W.C., Ko, T.P., Wang, Y.C., Wang, A.H., Chen, Y. (2020) Biochem Biophys Res Commun 536: 1-6 PubMed: 33360015 DOI: 10.1016/j.bbrc.2020.12.028

3. 靶向活性位点的单域抗体对蓖麻毒素的细胞内中和作用。 Rudolph, MJ, Czajka, TF, Davis, SA, Thi Nguyen, CM, Li, XP, Tumer, NE, Vance, DJ, Mantis, NJ (2020) J Mol Biol 432: 1109-1125 PubMed: 31931008 DOI: 10.1016/ j.jmb.2020.01.006

Hampton蛋白结晶试剂盒Polyethylene glycol 3,350 Monodisperse/HR2-591

上海金畔生物代理Hampton research品牌蛋白结晶试剂耗材工具等,我们将竭诚为您服务,欢迎访问Hampton research官网或者咨询我们获取更多相关Hampton research品牌产品信息。

Products > Optimize Reagents > Optimize – Polymers > Polyethylene glycol 3,350 Monodisperse

Polyethylene glycol 3,350 Monodisperse

Polyethylene glycol 3,350 Monodisperse
CAT NO

HR2-591

NAME

Polyethylene glycol 3,350 Monodisperse

DESCRIPTION

500 grams

PRICE

$162.00

CAT NO

HR2-527

NAME

50% w/v Polyethylene glycol 3,350 Monodisperse

DESCRIPTION

200 mL

PRICE

$109.00

支持材料

Polyethylene glycol 3,350 Monodisperse HR2-591 Polyethylene glycol 3,350 Monodisperse (Powder) SDSPolyethylene glycol 3,350 Monodisperse HR2-527 Polyethylene glycol 3,350 Monodisperse SDS

应用

  • Crystallization Polyethylene glycol 3,350 for formulating screens or for optimization
  • 结晶聚乙二醇 3,350 用于配制屏幕或优化

特征

  • Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
  • 无菌过滤溶液
    在 1+ 型超纯水中配制:25°C 时电阻率为 18.2 兆欧厘米,总有机碳 < 5 ppb,无细菌(<1 细菌 (CFU/ml)),无热原(<0.03 内毒素 (EU/ml)) , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述

United States Pharmacopeia (USP)/National Formulary (NF), Pharmacopoea Europaea (Ph. Eur.), and Food Chemicals Codex (FCC) grade PEG 3350. For research use only. Not for diagnostic use.

Polyethylene glycol 3,350
Synonyms: PEG 3,350
H(OCH2CH2)nOH
Average Mr 3015-3685
CAS Number [25322-68-3]
EC Number 500-038-2
Merck 14,7568
MDL Number MFCD00081839
PubChem Substance ID 24898432
Polydispersity Index 1.05-1.10 (Polydispersity is a measure of the molecular weight distribution of a polymer. It is equal to Mw/Mn. That is to say, “weight-average molecular weight” divided by “number average molecular weight”.)

Aldehyde: None detected
Peroxide: None detected

HR2-527 Measured Conductivity Range: 44.0 – 55.1 µS/cm at 25°C
HR2-527 Measured Refractive Index Range: 1.40137 – 1.40213 at 20°C

美国药典 (USP)/国家处方集 (NF)、欧洲药典 (Ph. Eur.) 和食品化学品法典 (FCC) 级 PEG 3350。仅供研究使用。 不用于诊断。

聚乙二醇 3,350
同义词:PEG 3,350
H(OCH2CH2)nOH
平均先生 3015-3685
CAS 编号 [25322-68-3]
欧盟编号 500-038-2
默克 14,7568
MDL 编号 MFCD00081839
PubChem 物质 ID 24898432
多分散指数1.05-1.10(多分散是衡量聚合物分子量分布的指标。它等于Mw/Mn。也就是说,“重均分子量”除以“数均分子量”。)

醛:未检测到
过氧化物:未检测到

HR2-527 测得的电导率范围:25°C 时为 44.0 – 55.1 µS/cm
HR2-527 测量的折射率范围:20°C 时为 1.40137 – 1.40213

参考Polyethylene glycol 3,350

1. Crystal structure of a Soluble form of the human T Cell coreceptor CD8 at 2.6 A resolution. Leahy, DJ; Axel, R; Hendrickson, WA. Cell 68, 1145- 1162, 1992.

2. McPherson, A. 1976, Crystallization of proteins from polyethylene glcyol. J. Biol. Chem. 251: 6300.

1. 人 T 细胞辅助受体 CD8 的可溶形式的晶体结构,分辨率为 2.6 A。 莱希,DJ; 阿克塞尔,R; 华盛顿州亨德里克森 1992 年 68 号、1145-1162 号牢房。

2. McPherson, A. 1976,从聚乙二醇中结晶蛋白质。 J.生物学。 化学。 251:6300。

Hampton蛋白结晶试剂盒Polyethylene glycol 4,000/HR2-605

上海金畔生物代理Hampton research品牌蛋白结晶试剂耗材工具等,我们将竭诚为您服务,欢迎访问Hampton research官网或者咨询我们获取更多相关Hampton research品牌产品信息。

Products > Optimize Reagents > Optimize – Polymers > Polyethylene glycol 4,000

Polyethylene glycol 4,000

Polyethylene glycol 4,000

CAT NO

HR2-605

NAME

Polyethylene glycol 4,000

DESCRIPTION

500 grams

PRICE

$109.00

CAT NO

HR2-529

NAME

50% w/v Polyethylene glycol 4,000

DESCRIPTION

200 mL

PRICE

$109.00

支持材料

Polyethylene glycol 4,000 HR2-605 Polyethylene glycol 4,000 (Flake) SDSPolyethylene glycol 4,000 HR2-529 Polyethylene glycol 4,000 SDS

应用

  • Crystallization grade Polyethylene glycol 4,000 for formulating screens or for optimization
  • 结晶级聚乙二醇 4,000 用于配制筛选或优化

特征

  • Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
  • 无菌过滤溶液
    在 1+ 型超纯水中配制:25°C 时电阻率为 18.2 兆欧厘米,总有机碳 < 5 ppb,无细菌(<1 细菌 (CFU/ml)),无热原(<0.03 内毒素 (EU/ml)) , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Polyethylene glycol 4,000

Synonyms: PEG 4,000
H(OCH2CH2)nOH
Mr 3,500-4,500
CAS Number [25322-68-3]
EC Number 500-038-2
Merck 14,7568
RTECS TQ3500000
MDL Number MFCD00081839
PubChem Substance ID 24890217
Melting point (Starting Material) 58.0-61.0°C
Aldehyde None detected
Peroxide None detected

HR2-529 Measured Conductivity Range: 34.0 – 46.9 µS/cm at 25°C
HR2-529 Measured Refractive Index Range: 1.40172 – 1.40279 at 20°C

同义词:PEG 4,000
H(OCH2CH2)nOH
先生 3,500-4,500
CAS 编号 [25322-68-3]
欧盟编号 500-038-2
默克 14,7568
RTECS TQ3500000
MDL 编号 MFCD00081839
PubChem 物质 ID 24890217
熔点(起始材料)58.0-61.0°C
未检测到醛
过氧化物 未检测到HR2-529 测量的电导率范围:25°C 时 34.0 – 46.9 µS/cm
HR2-529 测量的折射率范围:20°C 时为 1.40172 – 1.40279

参考Polyethylene glycol 4,000

1. McPherson, A. 1976, Crystallization of proteins from polyethylene glcyol. J. Biol. Chem. 251: 6300.

2. Crystal structure of human annexin I at 2.5 A resolution. Weng, X; Luecke, H; Song, IS; Kang, DS; Kim, SH; Huber, R. Protein Sci 2, 448- 458, 1993.

3. Crystallization and preliminary X-ray analysis of CTP:phosphoethanolamine cytidylyltransferase (ECT) from Saccharomyces cerevisiae. J. Ohtsuka, K. Nagata, W. C. Lee, Y. Ono, R. Fukuda, A. Ohta and M. Tanokura. Acta Cryst. (2006). F62, 1003-1005.

1. McPherson, A. 1976,从聚乙二醇中结晶蛋白质。 J.生物学。 化学。 251:6300。

2. 人膜联蛋白 I 的晶体结构,分辨率为 2.5 A。 翁,X; 卢克,H; 宋,是; 康,DS; 金,SH; Huber, R. 蛋白质科学 2, 448-458, 1993。

3. 来自酿酒酵母的 CTP:磷酸乙醇胺胞苷酰转移酶 (ECT) 的结晶和初步 X 射线分析。 J. Ohtsuka、K. Nagata、W. C. Lee、Y. Ono、R. Fukuda、A. Ohta 和 M. Tanokura。 晶体学报。 (2006 年)。 F62,1003-1005。

Hampton蛋白结晶试剂盒Polyethylene glycol 6,000/HR2-513/HR2-533

上海金畔生物代理Hampton research品牌蛋白结晶试剂耗材工具等,我们将竭诚为您服务,欢迎访问Hampton research官网或者咨询我们获取更多相关Hampton research品牌产品信息。

Products > Optimize Reagents > Optimize – Polymers > Polyethylene glycol 6,000

Polyethylene glycol 6,000

Polyethylene glycol 6,000
CAT NO

HR2-513

NAME

Polyethylene glycol 6,000

DESCRIPTION

500 grams

PRICE

$159.00

CAT NO

HR2-533

NAME

50% w/v Polyethylene glycol 6,000

DESCRIPTION

200 mL

PRICE

$109.00

支持材料

Polyethylene glycol 6,000 HR2-513 Polyethylene glycol 6,000 (Flake) SDSPolyethylene glycol 6,000 HR2-533 Polyethylene glycol 6,000 SDS

应用

  • Crystallization grade Polyethylene glycol 6,000 for formulating screens or for optimization
  • 结晶级聚乙二醇 6,000 用于配制筛选或优化

特征

  • Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
  • 无菌过滤溶液
    在 1+ 型超纯水中配制:25°C 时电阻率为 18.2 兆欧厘米,总有机碳 < 5 ppb,无细菌(<1 细菌 (CFU/ml)),无热原(<0.03 内毒素 (EU/ml)) , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Polyethylene glycol 6,000

Synonym: PEG 6,000
H(OCH2CH2)nOH
Mr 5,000 – 7,000
CAS Number [25322-68-3]
EC Number 500-038-2
Merck 14,7568
RTECS TQ4105000
MDL Number MFCD00081839
PubChem Substance ID 24887715

HR2-533 Measured Conductivity range: 30.9 – 53.8 µS/cm at 25°C
HR2-533 Measured Refractive Index range: 1.40197 – 1.40251 at 20°C

同义词:PEG 6,000
H(OCH2CH2)nOH
5,000 – 7,000 先生
CAS 编号 [25322-68-3]
欧盟编号 500-038-2
默克 14,7568
RTECS TQ4105000
MDL 编号 MFCD00081839
PubChem 物质 ID 24887715

HR2-533 测得的电导率范围:25°C 时 30.9 – 53.8 µS/cm
HR2-533 测量的折射率范围:20°C 时为 1.40197 – 1.40251

DNases: none detected
RNases: none detected
Proteases: none detected
Phosphatases: none detected
Peroxides (as H2O2) < 0.001%

Al  ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi  ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl  ≤0.005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K   ≤0.02%
Li  ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.02%
Ni  ≤0.0005%
Pb ≤0.0005%
SO4 ≤0.005%
Sr  ≤0.0005%
Zn ≤0.0005%

参考Polyethylene glycol 6,000

1. McPherson, A. 1976, Crystallization of proteins from polyethylene glcyol. J. Biol. Chem. 251: 6300.

2. E144S active-site mutant of the bacillus cereus thermolysin-like neutral protease at 2.8 A resolution. Litster, SA; Wetmore, DR; Roche, RS; Codding, PW. Acta Crystallogr D 52, 543- 550, 1996.

3. Luft J.R. and DeTitta G.T. Chaperone salts, polyethylene glcyol and rates of equilibration in vapor-diffusion crystallization. Acta Crystallographica Section D 51: 780.

4. Gilliland, G.L. 1988. A biological macromolecule crystallization database: A basis for a crystallography strategy. J. Cryst. Growth. 90:51.

1. McPherson, A. 1976,从聚乙二醇中结晶蛋白质。 J.生物学。 化学。 251:6300。

2. 蜡状芽孢杆菌嗜热菌蛋白酶样中性蛋白酶的 E144S 活性位点突变体,分辨率为 2.8 A。 利斯特,SA; 韦特莫尔博士; 罗氏,RS; 编码,密码。 晶体学学报 D 52, 543-550, 1996。

3. Luft J.R. 和 DeTitta GT. 伴侣盐、聚乙二醇和蒸气扩散结晶中的平衡速率。 Acta Crystallographica Section D 51: 780。

4. Gilliland, G.L. 1988。生物大分子结晶数据库:结晶学策略的基础。 J.水晶。 生长。 90:51。

 

Hampton蛋白结晶试剂盒Polyethylene glycol 8,000/HR2-515/HR2-535

上海金畔生物代理Hampton research品牌蛋白结晶试剂耗材工具等,我们将竭诚为您服务,欢迎访问Hampton research官网或者咨询我们获取更多相关Hampton research品牌产品信息。

Products > Optimize Reagents > Optimize – Polymers > Polyethylene glycol 8,000

Polyethylene glycol 8,000

Polyethylene glycol 8,000
CAT NO

HR2-515

NAME

Polyethylene glycol 8,000

DESCRIPTION

500 grams

PRICE

$159.00

CAT NO

HR2-535

NAME

50% w/v Polyethylene glycol 8,000

DESCRIPTION

200 mL

PRICE

$109.00

支持材料

Polyethylene glycol 8,000 HR2-515 Polyethylene glycol 8,000 (Flake) SDSPolyethylene glycol 8,000 HR2-535 Polyethylene glycol 8,000 SDS

应用

  • Crystallization grade Polyethylene glycol 8,000 for formulating screens or for optimization
  • 结晶级聚乙二醇 8,000 用于配制筛选或优化

特征

  • Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
  • 无菌过滤溶液
    在 1+ 型超纯水中配制:25°C 时电阻率为 18.2 兆欧厘米,总有机碳 < 5 ppb,无细菌(<1 细菌 (CFU/ml)),无热原(<0.03 内毒素 (EU/ml)) , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Polyethylene glycol 8,000

Synonyms: PEG 8,000
H(OCH2CH2)nOH
Mr 7,000 – 9,000
CAS Number [25322-68-3]
EC Number 500-038-2
Merck 14,7568
RTECS TQ4105000
MDL Number MFCD00081839
PubChem Substance ID 24887728

HR2-535 Measured Conductivity Range: 27.3 – 39.3 µS/cm at 25°C
HR2-535 Measured Refractive Index Range: 1.40195 – 1.40261 at 20°C

同义词:PEG 8,000
H(OCH2CH2)nOH
7,000 – 9,000 先生
CAS 编号 [25322-68-3]
欧盟编号 500-038-2
默克 14,7568
RTECS TQ4105000
MDL 编号 MFCD00081839
PubChem 物质 ID 24887728

HR2-535 测量的电导率范围:25°C 时为 27.3 – 39.3 µS/cm
HR2-535 测量的折射率范围:20°C 时为 1.40195 – 1.40261

DNases: none detected
RNases: none detected
Proteases: none detected
Phosphatases: none detected
Aldehyde none detected
Peroxides (as H2O2) ≤0.001%

Al  ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi  ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl  ≤0.005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
K  ≤0.02%
Li  ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.02%
Ni ≤0.0005%
Pb ≤0.0005%
SO4 ≤0.005%
Sr ≤0.0005%
Zn ≤0.0005%

参考Polyethylene glycol 8,000

1. Crystallization and preliminary X-ray diffraction studies on ADP-ribosylation factor 1. Greasley, S; Jhoti, H; Fensome, AC; Cockcroft, S; Thomas, GM; Bax, B. J Mol Biol 244, 651- 653, 1994.

2. McPherson, A. 1976, Crystallization of proteins from polyethylene glcyol. J. Biol. Chem. 251: 6300.

1. ADP-核糖基化因子的结晶和初步 X 射线衍射研究 1. Greasley, S; 乔蒂,H; 芬索姆,AC; 考克罗夫特,S; 托马斯,总经理; Bax, B. J Mol Biol 244, 651-653, 1994。

2. McPherson, A. 1976,从聚乙二醇中结晶蛋白质。 J.生物学。 化学。 251:6300。

Hampton蛋白结晶试剂盒Polyethylene glycol 10,000/HR2-607

上海金畔生物代理Hampton research品牌蛋白结晶试剂耗材工具等,我们将竭诚为您服务,欢迎访问Hampton research官网或者咨询我们获取更多相关Hampton research品牌产品信息。

Products > Optimize Reagents > Optimize – Polymers > Polyethylene glycol 10,000

Polyethylene glycol 10,000

Polyethylene glycol 10,000
CAT NO

HR2-607

NAME

50% w/v Polyethylene glycol 10,000

DESCRIPTION

200 mL

PRICE

$109.00

支持材料

Polyethylene glycol 10,000 HR2-607 Polyethylene glycol 10,000 SDS

应用

  • Crystallization grade Polyethylene glycol 10,000 for formulating screens or for optimization
  • 结晶级聚乙二醇 10,000 用于配制筛选或优化

特征

  • Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
  • 无菌过滤溶液
    在 1+ 型超纯水中配制:25°C 时电阻率为 18.2 兆欧厘米,总有机碳 < 5 ppb,无细菌(<1 细菌 (CFU/ml)),无热原(<0.03 内毒素 (EU/ml)) , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Polyethylene glycol 10,000

Synonyms: PEG 10,000
H(OCH2CH2)nOH
Mr 8,500 – 11,500
CAS Number [25322-68-3]
EC Number 500-038-2
Merck 14,7568
RTECS TQ4110000
MDL Number MFCD00081839
PubChem Substance ID 24887732

Aldehyde None detected
Peroxide None detected

Measured Conductivity Range: 38.2 – 48.3 µS/cm at 25°C
Measured Refractive Index Range: 1.40165 – 1.40271 at 20°C

同义词:PEG 10,000
H(OCH2CH2)nOH
先生 8,500 – 11,500
CAS 编号 [25322-68-3]
欧盟编号 500-038-2
默克 14,7568
RTECS TQ4110000
MDL 编号 MFCD00081839
PubChem 物质 ID 24887732

未检测到醛
过氧化物 未检测到

测得的电导率范围:25°C 时 38.2 – 48.3 µS/cm
测得的折射率范围:20°C 时为 1.40165 – 1.40271

参考Polyethylene glycol 10,000

1. Crystal structure of a catalytic antibody Fab with esterase-like activity. Golinelli-Pimpaneau, B; Gigant, B; Bizebard, T; Navaza, J; Saludjian, P; Zemel, R; Tawfik, DS; Eshhar, Z; Green, BS; Knossow, M. Structure 2, 175- 183, 1994.

1. 具有类酯酶活性的催化抗体 Fab 的晶体结构。 戈里内利-皮帕诺,B; 巨人,B; 比兹巴德,T; 纳瓦扎,J; 萨鲁吉安,P; 泽梅尔,R; 陶菲克,DS; 埃什哈尔,Z; 绿色,BS; Knossow, M. 结构 2, 175-183, 1994。

Hampton蛋白结晶试剂盒Polyethylene glycol 20,000/HR2-609

上海金畔生物代理Hampton research品牌蛋白结晶试剂耗材工具等,我们将竭诚为您服务,欢迎访问Hampton research官网或者咨询我们获取更多相关Hampton research品牌产品信息。

Products > Optimize Reagents > Optimize – Polymers > Polyethylene glycol 20,000

Polyethylene glycol 20,000

Polyethylene glycol 20,000

CAT NO

HR2-609

NAME

30% w/v Polyethylene glycol 20,000

DESCRIPTION

200 mL

PRICE

$109.00

支持材料

Polyethylene glycol 20,000 HR2-609 Polyethylene glycol 20,000 SDS

应用

  • Crystallization grade Polyethylene glycol 20,000 for formulating screens or for optimization
  • 结晶级聚乙二醇 20,000 用于配制筛选或优化

特征

  • Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
  • 无菌过滤溶液
    在 1+ 型超纯水中配制:25°C 时电阻率为 18.2 兆欧厘米,总有机碳 < 5 ppb,无细菌(<1 细菌 (CFU/ml)),无热原(<0.03 内毒素 (EU/ml)) , 无 RNase (< 0.01 ng/mL) 和无 DNase (< 4 pg/µL)

描述Polyethylene glycol 20,000

Synonyms: PEG 20,000
H(OCH2CH2)nOH
Mr ~ 16,000-24,000
CAS Number [25322-68-3]
EC Number 500-038-2
Merck 14,7568
RTECS TQ4110000
MDL Number MFCD00081839
PubChem Substance ID 24887748
Melting point (Starting material) 63.0-66.0°C

Aldehyde None detected
Peroxide None detected

Measured Conductivity Range: 42.1 – 76.9 µS/cm at 25°C
Measured Refractive Index Range: 1.37413 – 1.37495 at 20°C

HR2-609 is sterile filtered and purged with dry argon.

同义词:PEG 20,000
H(OCH2CH2)nOH
先生 ~ 16,000-24,000
CAS 编号 [25322-68-3]
欧盟编号 500-038-2
默克 14,7568
RTECS TQ4110000
MDL 编号 MFCD00081839
PubChem 物质 ID 24887748
熔点(起始材料)63.0-66.0°C

未检测到醛
过氧化物 未检测到

测得的电导率范围:25°C 时为 42.1 – 76.9 µS/cm
测得的折射率范围:20°C 时为 1.37413 – 1.37495

HR2-609 经过无菌过滤并用干燥的氩气吹扫。

参考Polyethylene glycol 20,000

1. Crystallization and preliminary crystallographic studies of an alpha-amylase inhibitor from wheat (Triticum aestivum). Oliva, G; Iulek, J; Ida, EI. Acta Crystallogr D 52, 1016- 1017, 1996.

1. 来自小麦 (Triticum aestivum) 的 α-淀粉酶抑制剂的结晶和初步结晶学研究。 奥利瓦,G; 尤莱克,J; 艾达,EI。 晶体学学报 D 52, 1016-1017, 1996。

Hampton蛋白结晶试剂盒Polyethylene glycol monomethyl ether 550/HR2-611

上海金畔生物代理Hampton research品牌蛋白结晶试剂耗材工具等,我们将竭诚为您服务,欢迎访问Hampton research官网或者咨询我们获取更多相关Hampton research品牌产品信息。

Products > Optimize Reagents > Optimize – Polymers > Polyethylene glycol monomethyl ether 550

Polyethylene glycol monomethyl ether 550

Polyethylene glycol monomethyl ether 550
CAT NO

HR2-611

NAME

100% Polyethylene glycol monomethyl ether 550

DESCRIPTION

200 mL

PRICE

$117.00

支持材料

Polyethylene glycol monomethyl ether 550 HR2-611 Polyethylene glycol monomethyl ether 550 SDS

应用

  • Crystallization grade Polyethylene glycol monomethyl ether 550 for formulating screens or for optimization
  • 结晶级聚乙二醇单甲醚 550 用于配制筛选或优化

描述Polyethylene glycol monomethyl ether 550

Synonyms: Methoxypolyethylene glycol, mono-Methyl polyethylene glycol, Methoxy poly(ethylene glycol), PEG MME 550, MPEG
CH3O(CH2CH2O)nH
Average Mn ~550
CAS Number [9004-74-4]
EC Number 215-801-2
RTECS PE8271000
MDL Number MFCD00084416
Purity ≥100%
Melting Point (Starting Material) 20.0°C (lit.)

Aldehyde None detected
Peroxide None detected

Measured Conductivity Range: 0.0 – 1.0 µS/cm at 25°C
Measured Refractive Index Range: 1.46185 – 1.46361 at 20°C

May become highly viscous, develop amorphous, crystalline precipitate, or take on a gel like consistency at temperatures below 20 degrees Celsius. Warm product to 60 degrees Celsius for up to 24 hours, mix well, to dissolve amorphous, crystalline precipitate.

同义词:甲氧基聚乙二醇、单甲基聚乙二醇、甲氧基聚(乙二醇)、PEG MME 550、MPEG
CH3O(CH2CH2O)nH
平均锰 ~550
CAS 编号 [9004-74-4]
欧盟编号 215-801-2
RTECS PE8271000
MDL 编号 MFCD00084416
纯度≥100%
熔点(起始材料)20.0°C(点燃)

未检测到醛
过氧化物 未检测到

测量电导率范围:25°C 时 0.0 – 1.0 µS/cm
测得的折射率范围:20°C 时为 1.46185 – 1.46361

在低于 20 摄氏度的温度下可能变得高度粘稠、形成无定形结晶沉淀物或呈现凝胶状稠度。 将产品加热至 60 摄氏度长达 24 小时,充分混合,以溶解无定形结晶沉淀。

参考Polyethylene glycol monomethyl ether 550

1. Poly(ethylene) glycol monomethyl ethers – an alternative to poly(ethylene) glycols in protein crystallization. A. M. Brzozowski and S. P. Tolley. Acta Cryst. (1994). D50, 466-468.

2. Crystal structure of ethylbenzene dehydrogenase from Aromatoleum aromaticum. Daniel P. Kloer, Corina Hagel, Johann Heider and Gerog E. Schulz. Structure 2006 Volume 14 Number 9, 1377-1388.

1. 聚(乙二醇)单甲醚——蛋白质结晶中聚(乙二醇)的替代品。 A. M. Brzozowski 和 S. P. Tolley。 晶体学报。 (1994)。 D50,466-468。

2. 芳香芳香族乙苯脱氢酶的晶体结构。 Daniel P. Kloer、Corina Hagel、Johann Heider 和 Gerog E. Schulz。 结构 2006 年第 14 卷第 9 期,1377-1388。