同仁化学Hampton蛋白结晶试剂盒Potassium acetate/HR2-671| 日本DOJINDO

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Products > Optimize Reagents > Optimize – Salts > Potassium acetate

Potassium acetate

Hampton蛋白结晶试剂盒Potassium acetate/HR2-671

 

CAT NO

HR2-671

NAME

5.0 M Potassium acetate

DESCRIPTION

200 mL

PRICE

$117.00

支持材料

Hampton蛋白结晶试剂盒Potassium acetate/HR2-671 HR2-671 Potassium acetate SDS

应用

  • Crystallization grade Potassium acetate for formulating screens or for optimization
  • 结晶级醋酸钾,用于筛选或优化

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Potassium acetate

Synonyms: K(acac)
C2H3KO2
CH3COOK
Mr 98.14
CAS Number [127-08-2]
EC Number 204-822-2
Merck 14,7605
RTECS AJ3325000
MDL Number MFCD00012458
Beilstein Registry Number 3595449
Purity ≥ 99.0%

Measured pH range: 7.9 – 9.9 at 25°C
Measured Conductivity Range: 132.3 – 151.2 mS/cm at 25°C
Measured Refractive Index Range: 1.38123 – 1.38216 at 20°C

同义词:K(acac)
C2H3KO2
CH3COOK
98.14 先生
CAS 编号 [127-08-2]
欧盟编号 204-822-2
默克 14,7605
RTECS AJ3325000
MDL 编号 MFCD00012458
贝尔斯坦注册号 3595449
纯度≥99.0%

测得的 pH 值范围:25°C 时 7.9 – 9.9
测得的电导率范围:25°C 时为 132.3 – 151.2 mS/cm
测得的折射率范围:20°C 时为 1.38123 – 1.38216

Insoluble Matter ≤0.005%
Ca ≤0.005%
Cl  ≤0.003%
Fe  ≤5 ppm (parts per million)
Mg ≤0.002%
Na ≤0.03%
Pb  ≤5 ppm (parts per million)
PO4 ≤0.001%
SO4 ≤0.002%

Potassium acetate

同仁化学Hampton蛋白结晶试剂盒Potassium bromide/HR2-779| 日本DOJINDO

上海金畔社生物科技有限公司日本同仁化学dojindo全线产品代理 中国代理商

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Products > Optimize Reagents > Optimize – Salts > Potassium bromide

Potassium bromide

Hampton蛋白结晶试剂盒Potassium bromide/HR2-779

CAT NO

HR2-779

NAME

4.0 M Potassium bromide

DESCRIPTION

100 mL

PRICE

$101.00

支持材料

Hampton蛋白结晶试剂盒Potassium bromide/HR2-779 HR2-779 Potassium bromide SDS

应用

  • Crystallization grade Potassium bromide for formulating screens or for optimization
  • 结晶级溴化钾,用于筛选或优化

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Potassium bromide

Synonym: None
KBr Mr 119.00
CAS Number [7758-02-3]
EC Number 231-830-3
Merck 14,7618
RTECS TS7650000
MDL Number MFCD00011358
PubChem Substance ID 24854613
Purity ≥99.0%

Measured pH range: 5.6 – 9.1 at 25°C
Measured Conductivity Range: 430.8 – 440.4 mS/cm at 25°C
Measured Refractive Index Range: 1.38427 – 1.38495 at 20°C

同义词:无
KBr 先生 119.00
CAS 编号 [7758-02-3]
欧盟编号 231-830-3
默克 14,7618
RTECS TS7650000
MDL 编号 MFCD00011358
PubChem 物质 ID 24854613
纯度≥99.0%

测得的 pH 值范围:25°C 时 5.6 – 9.1
测得的电导率范围:25°C 时 430.8 – 440.4 mS/cm
测得的折射率范围:20°C 时为 1.38427 – 1.38495

Total Impurities ≤0.005% (insolubles)
Ba    ≤0.002%
BrO3 ≤0.001%
Ca    ≤0.002%
Cl     ≤0.2%
Fe    ≤5 ppm
IO ≤0.001%
I     ≤0.001%
Mg  ≤0.001%
Na  ≤0.02%
SO4 ≤0.005%
Heavy metals (as Pb) ≤5 ppm

参考Potassium bromide

1. Isolation of Ferritin Crystal from Rabbit Liver and Spleen. NORIKO MURAOKA, SHINJI NAKAJIMA, TAKESHI KATO, and TOSHIO SHIMADA. The Journal of Biochemistry Volume 60, Number 5 Pp. 489-495 (1966).

1. 从兔肝脾中分离铁蛋白晶体。 村冈则子、中岛真司、加藤武和岛田敏夫。 生物化学杂志第 60 卷,第 5 页第 5 页。 489-495(1966 年)。

同仁化学Hampton蛋白结晶试剂盒Potassium chloride/HR2-649| 日本DOJINDO

上海金畔社生物科技有限公司日本同仁化学dojindo全线产品代理 中国代理商

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 – Salts > Potassium chloride

Potassium chloride

Hampton蛋白结晶试剂盒Potassium chloride/HR2-649

CAT NO

HR2-649

NAME

4.0 M Potassium chloride

DESCRIPTION

200 mL

PRICE

$109.00

支持材料

Hampton蛋白结晶试剂盒Potassium chloride/HR2-649 SDS for HR2-649

应用

  • Crystallization grade Potassium chloride for formulating screens or for optimization
  • 结晶级氯化钾,用于筛选或优化

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Potassium chloride

Synonym: None
KCl
Mr 74.55
CAS Number [7447-40-7]
EC Number 231-211-8
Merck 14,7621
RTECS TS8050000
MDL Number MFCD00011360
PubChem Substance ID 24899042
Purity ≥ 99.0%

Measured pH Range: 5.4 – 7.8 at 25°C
Measured Conductivity Range: 436.0 – 454.4 mS/cm at 25°C
Measured Refractive Index Range: 1.36816 – 1.36866 at 20°C

同义词:无
氯化钾
74.55 先生
CAS 编号 [7447-40-7]
欧盟编号 231-211-8
默克 14,7621
RTECS TS8050000
MDL 编号 MFCD00011360
PubChem 物质 ID 24899042
纯度≥99.0%

测得的 pH 值范围:25°C 时为 5.4 – 7.8
测得的电导率范围:25°C 时 436.0 – 454.4 mS/cm
测得的折射率范围:20°C 时为 1.36816 – 1.36866

参考Potassium chloride

1. Crystallization and Preliminary Crystallographic Analysis of a Thermostable Mutant of Kanamycin Nucleotidyltransferas. Kanikula, AM; Liao, HH; Sakon, J; Holden, HM; Rayment, I. Arch Biochem Biophys 295, 1- 4, 1992.

1. 卡那霉素 Nucleotidyltransferas 的热稳定突变体的结晶和初步结晶学分析。 卡尼库拉,上午; 廖,HH; 萨康,J; 霍尔顿,HM; Rayment, I. Arch Biochem Biophys 295, 1-4, 1992。

同仁化学Hampton蛋白结晶试剂盒Potassium citrate tribasic monohydrate/HR2-683| 日本DOJINDO

上海金畔社生物科技有限公司日本同仁化学dojindo全线产品代理 中国代理商

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 – Salts > Potassium citrate tribasic monohydrate

Potassium citrate tribasic monohydrate

Hampton蛋白结晶试剂盒Potassium citrate tribasic monohydrate/HR2-683

CAT NO

HR2-683

NAME

2.5 M Potassium citrate tribasic monohydrate

DESCRIPTION

200 mL

PRICE

$101.00

支持材料

Hampton蛋白结晶试剂盒Potassium citrate tribasic monohydrate/HR2-683 HR2-683 Potassium citrate tribasic monohydrate SDS

应用

  • Crystallization grade Potassium citrate tribasic monohydrate for formulating screens or for optimization
  • 结晶级柠檬酸三钾一水合物,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Potassium citrate tribasic monohydrate

Synonyms: Citric acid tripotassium salt or Tripotassium citrate
HOC(COOK)(CH2COOK)2 • H2O
C6H5K3O7 • H2O
Mr 324.41
CAS Number [6100-05-6]
EC Number 231-905-0
Merck 14,7623
Beilstein Registry Number 3924344
MDL Number MFCD00150442
PubChem Substance ID 24893055
Purity ≥ 98.0%

Measured pH range: 8.2 – 10.1 at 25°C
Measured Conductivity Range: 80.6 – 94.4 mS/cm at 25°C
Measured Refractive Index Range: 1.42486 – 1.42535 at 20°C

别名:柠檬酸三钾盐或柠檬酸三钾
HOC(COOK)(CH2COOK)2 • H2O
C6H5K3O7 • H2O
324.41 先生
CAS 编号 [6100-05-6]
欧盟编号 231-905-0
默克 14,7623
贝尔斯坦注册号 3924344
MDL 编号 MFCD00150442
PubChem 物质 ID 24893055
纯度≥98.0%测得的 pH 值范围:25°C 时 8.2 – 10.1
测得的电导率范围:25°C 时 80.6 – 94.4 mS/cm
测得的折射率范围:20°C 时为 1.42486 – 1.42535

参考Potassium citrate tribasic monohydrate

1. Inosine-uridine nucleoside hydrolase from Crithidia fasciculata. Genetic characterization, crystallization, and identification of histidine 241 as a catalytic site residue. Gopaul, DN; Meyer, SL; Degano, M; Sacchettini, JC; Schramm, VL. Biochemistry 35, 5963- 5970, 1996.

1. Crithidia fasciculata 的肌苷-尿苷核苷水解酶。 组氨酸 241 作为催化位点残基的遗传表征、结晶和鉴定。 戈保尔,DN; 迈耶,SL; 德加诺,M; 萨切蒂尼,JC; 施拉姆,VL。 生物化学 35, 5963-5970, 1996。

同仁化学Hampton蛋白结晶试剂盒Potassium fluoride/HR2-647| 日本DOJINDO

上海金畔社生物科技有限公司日本同仁化学dojindo全线产品代理 中国代理商

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 – Salts > Potassium fluoride

Potassium fluoride

Hampton蛋白结晶试剂盒Potassium fluoride/HR2-647

CAT NO

HR2-647

NAME

6.0 M Potassium fluoride

DESCRIPTION

100 mL

PRICE

$93.00

支持材料

Hampton蛋白结晶试剂盒Potassium fluoride/HR2-647 HR2-647 Potassium fluoride SDS

应用

  • Crystallization grade Potassium fluoride for formulating screens or for optimization
  • 结晶级氟化钾,用于筛选或优化

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Potassium fluoride

Synonyms: None
KF or FK
Mr 58.10
CAS Number [7789-23-3]
EC Number 232-151-5
Merck 14,7632
Beilstein Registry Number 3902818
RTECS TT0700000
MDL Number MFCD00011398
PubChem Substance ID 24881817
Purity ≥ 99.0%
UN 1812 6.1/PG 3

Measured pH range: 8.5 – 10.3 at 25°C
Measured Conductivity Range: 401.4 – 419.2 mS/cm at 25°C
Measured Refractive Index Range: 1.35324 – 1.35368 at 20°C

同义词:无
KF 或 FK
58.10 先生
CAS 编号 [7789-23-3]
欧盟编号 232-151-5
默克 14,7632
贝尔斯坦注册号 3902818
RTECS TT0700000
MDL 编号 MFCD00011398
PubChem 物质 ID 24881817
纯度≥99.0%
联合国 1812 6.1/PG 3

测得的 pH 值范围:25°C 时 8.5 – 10.3
测得的电导率范围:25°C 时 401.4 – 419.2 mS/cm
测得的折射率范围:20°C 时为 1.35324 – 1.35368

Potassium fluoride

同仁化学Hampton蛋白结晶试剂盒Potassium formate/HR2-667| 日本DOJINDO

上海金畔社生物科技有限公司日本同仁化学dojindo全线产品代理 中国代理商

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 – Salts > Potassium formate

Potassium formate

Hampton蛋白结晶试剂盒Potassium formate/HR2-667

 

CAT NO

HR2-667

NAME

14.0 M Potassium formate

DESCRIPTION

200 mL

PRICE

$162.00

支持材料

Hampton蛋白结晶试剂盒Potassium formate/HR2-667 HR2-667 Potassium formate SDS

应用

  • Crystallization grade Potassium formate for formulating screens or for optimization
  • 结晶级甲酸钾,用于筛选或优化

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Potassium formate

Synonyms: Formic acid potassium salt
HCOOK
CHKO2
Mr 84.12
CAS Number [590-29-4]
EC Number 209-677-9
Beilstein Registry Number 3623272
RTECS LQ9625000
MDL Number MFCD00013100
Merck 14,7633
PubChem Substance ID 24881820
Purity ≥ 99.0%

Measured pH Range: 14.1 at 25°C
Measured Conductivity Range: 91.5 mS/cm at 25°C
Measured Refractive Index: 1.41630 at 20°C

别名:甲酸钾盐
HCOOK
CHKO2
84.12 先生
CAS 编号 [590-29-4]
欧盟编号 209-677-9
贝尔斯坦注册号 3623272
RTECS LQ9625000
MDL 编号 MFCD00013100
默克 14,7633
PubChem 物质 ID 24881820
纯度≥99.0%

测得的 pH 范围:25°C 时为 14.1
测得的电导率范围:25°C 时为 91.5 mS/cm
实测折射率:20°C 时为 1.41630

参考Potassium formate

1. Crystal structure of the conserved protein TTHA0727 from Thermus thermophilus HB8 at 1.9 angstrom resolutio: A CMD family member distinct from carboxymucolactone decraboxylase (CMD) and AhpD. Shigeyuki Yokoyama et al. Protein Science (2006) 15:1187-1192.

1. 来自嗜热栖热菌 HB8 的保守蛋白 TTHA0727 的晶体结构,分辨率为 1.9 埃:不同于羧基粘内酯脱羧酶 (CMD) 和 AhpD 的 CMD 家族成员。 Shigeyuki Yokoyama 等人。 蛋白质科学 (2006) 15:1187-1192。

同仁化学Hampton蛋白结晶试剂盒Potassium phosphate dibasic/HR2-635| 日本DOJINDO

上海金畔社生物科技有限公司日本同仁化学dojindo全线产品代理 中国代理商

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 – Salts > Potassium phosphate dibasic

Potassium phosphate dibasic

Hampton蛋白结晶试剂盒Potassium phosphate dibasic/HR2-635

CAT NO

HR2-635

NAME

4.0 M Potassium phosphate dibasic

DESCRIPTION

200 mL

PRICE

$102.00

支持材料

Hampton蛋白结晶试剂盒Potassium phosphate dibasic/HR2-635 HR2-635 Potassium phosphate dibasic SDS

应用

  • Crystallization grade Potassium phosphate dibasic for formulating screens or for optimization
  • 结晶级磷酸氢二钾,用于筛选或优化

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Potassium phosphate dibasic

Synonyms: Dipotassium hydrogenphosphate or Dipotassium phosphate or sec.-Potassium phosphate or di-Potassium hydrogen phosphate anhydrous
K2HPO4
HK2O4P
Mr 174.18
CAS Number [7758-11-4]
EC Number 231-834-5
Merck 14,7658
MDL Number MFCD00011383
PubChem Substance ID 24881849
Purity ≥ 99.0%

pKa1 = 2.15 at 25°C
pka2 = 6.82 at 25°C
pka3 = 12.38 at 25°C

Measured pH Range: 9.5 – 9.8 at 25°C
Measured Conductivity Range: 126.9 – 154.8 mS/cm at 25°C
Measured Refractive Index Range: 1.40735 – 1.40877 at 20°C

别名:磷酸氢二钾或磷酸二钾或磷酸二钾或无水磷酸氢二钾
K2HPO4
HK2O4P
174.18 先生
CAS 编号 [7758-11-4]
欧盟编号 231-834-5
默克 14,7658
MDL 编号 MFCD00011383
PubChem 物质 ID 24881849
纯度≥99.0%

pKa1 = 2.15 在 25°C
pka2 = 6.82 在 25°C
pka3 = 12.38 在 25°C

测得的 pH 值范围:25°C 时 9.5 – 9.8
测得的电导率范围:25°C 时为 126.9 – 154.8 mS/cm
测得的折射率范围:20°C 时为 1.40735 – 1.40877

Total Impurities: Insoluble matter passes filter test
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%
Li  ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.5%
Ni  ≤0.0005%
Pb ≤0.0005%
SO4 ≤0.005%
Sr  ≤0.0005%
Zn ≤0.0005%

相关项目Potassium phosphate dibasic

  • Sodium potassium phosphate (Quik Optimize)
  • Quik Screen
  • 磷酸钾钠(Quik Optimize)
    快屏

参考

1. Preliminary crystallographic study of the Fab fragments of two monoclonal anti-2-phenyloxazolone antibodies. Mariuzza, RA; Boulot, G; Guillon, V; Poljak, RJ; Berek, C; Jarvis, JM; Milstein, C. J Biol Chem 260, 10268-10270, 1985.

2. New crystal form of the photosynthetic reaction centre from Rhodobacter sphaeroides of Improved diffraction quality. Buchanan, SK; Fritzsch, G; Ermler, U; Michel, H. J Mol Biol 230, 1311- 1314, 1993.

1. 两种单克隆抗 2-苯恶唑酮抗体 Fab 片段的初步晶体学研究。 马里乌扎,RA; 布洛特,G; 吉隆,五; 波利亚克,RJ; 贝雷克,C; 贾维斯,JM; Milstein, C. J Biol Chem 260, 10268-10270, 1985。

2. 改善衍射质量的球红杆菌光合反应中心新晶型。 布坎南,SK; 弗里茨,G; 厄姆勒,U; Michel, H. J Mol Biol 230, 1311-1314, 1993。

同仁化学Hampton蛋白结晶试剂盒Potassium phosphate monobasic/HR2-553| 日本DOJINDO

上海金畔社生物科技有限公司日本同仁化学dojindo全线产品代理 中国代理商

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 – Salts > Potassium phosphate monobasic

Potassium phosphate monobasic

Hampton蛋白结晶试剂盒Potassium phosphate monobasic/HR2-553

CAT NO

HR2-553

NAME

1.5 M Potassium phosphate monobasic

DESCRIPTION

200 mL

PRICE

$94.00

支持材料

Hampton蛋白结晶试剂盒Potassium phosphate monobasic/HR2-553 HR2-553 Potassium phosphate monobasic SDS

应用

  • Crystallization grade Potassium phosphate monobasic for formulating screens or for optimization
  • 结晶级磷酸二氢钾,用于筛选或优化

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Potassium phosphate monobasic

Synonyms: Monopotassium phosphate or Potassium dihydrogen phosphate or prim.-Potassium phosphate
H2KO4P
KH2PO4
Mr 136.09
CAS Number [7778-77-0]
EC Number 231-913-4
Merck 14,7659
RTECS TC6615500
MDL Number MFCD00011401
PubChem Substance ID 24881812
Purity ≥99.5%
pKa1 = 2.15 at 25°C
pka2 = 6.82 at 25°C
pka3 = 12.38 at 25°C

Melting point (starting material) 252.6°C (lit)

Measured pH range: 3.8 – 4.3 at 25°C
Measured Conductivity Range: 67.7 – 79.1 mS/cm at 25°C
Measured Refractive Index Range: 1.35356 – 1.35459 at 20°C

同义词:磷酸二氢钾或磷酸二氢钾或磷酸二氢钾
H2KO4P
KH2PO4
136.09 先生
CAS 编号 [7778-77-0]
欧盟编号 231-913-4
默克 14,7659
RTECS TC6615500
MDL 编号 MFCD00011401
PubChem 物质 ID 24881812
纯度≥99.5%
pKa1 = 2.15 在 25°C
pka2 = 6.82 在 25°C
pka3 = 12.38 在 25°C

熔点(起始材料)252.6°C(点燃)

测得的 pH 值范围:25°C 时 3.8 – 4.3
测得的电导率范围:25°C 时为 67.7 – 79.1 mS/cm
测得的折射率范围:20°C 时为 1.35356 – 1.35459

Total Impurities: Insoluble matter, passes filter test
Al  ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi  ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl  ≤0.0005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe  ≤0.0005%
Li  ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
N   ≤0.001%
Na ≤0.005%
Ni  ≤0.0005%
Pb  ≤0.0005%
SO4 ≤0.003%
Sr  ≤0.0005%
Zn  ≤0.0005%

Potassium phosphate monobasic

同仁化学Hampton蛋白结晶试剂盒Potassium nitrate/HR2-663| 日本DOJINDO

上海金畔社生物科技有限公司日本同仁化学dojindo全线产品代理 中国代理商

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 – Salts > Potassium nitrate

Potassium nitrate

Hampton蛋白结晶试剂盒Potassium nitrate/HR2-663

CAT NO

HR2-663

NAME

2.0 M Potassium nitrate

DESCRIPTION

200 mL

PRICE

$108.00

支持材料

Hampton蛋白结晶试剂盒Potassium nitrate/HR2-663 HR2-663 Potassium nitrate SDS

应用

  • Crystallization grade Potassium nitrate for formulating screens or for optimization
  • 结晶级硝酸钾,用于筛选或优化

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Potassium nitrate

Synonyms: None
KNO3
Mr 101.10
CAS Number [7757-79-1]
EC Number 231-818-8
Merck 14,7648
RTECS TT3700000
MDL Number MFCD00011409
PubChem Substance ID 24898644
Purity ≥ 99.5%
UN Number UN 1486 5.1/PG 3

Measured pH Range: 5.7 – 7.4 at 25°C
Measured Conductivity Range: 156.2 – 159.9 mS/cm at 25°C
Measured Refractive Index Range: 1.35019 – 1.35038 at 20°C

同义词:无
硝酸钾
101.10 先生
CAS 编号 [7757-79-1]
欧盟编号 231-818-8
默克 14,7648
RTECS TT3700000
MDL 编号 MFCD00011409
PubChem 物质 ID 24898644
纯度≥99.5%
联合国编号 UN 1486 5.1/PG 3

测得的 pH 值范围:25°C 时为 5.7 – 7.4
测得的电导率范围:25°C 时为 156.2 – 159.9 mS/cm
测得的折射率范围:20°C 时为 1.35019 – 1.35038

Al ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi  ≤0.0005%
Ca ≤0.005%
Cd ≤0.0005%
Cl  ≤0.001%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe  ≤0.0002%
IO3 ≤0.0005%
Li   ≤0.0005%
Mg ≤0.005%
Mn ≤0.0005%
Mo ≤0.0005%
NH4+ ≤0.001%
Na ≤0.005%
Ni  ≤0.0005%
NO2 ≤0.001%
Pb  ≤0.0005%
PO4 ≤0.0005%
SO4 ≤0.002%
Sr  ≤0.0005%
Zn ≤0.0005%

参考Potassium nitrate

1. Direct crystallization of lysozyme from egg white and some crystalline salts of lysozyme. Gordon Alderton and H.L. Fevold. Journal of Biological Chemistry, 164, 1-5, 1946.

1. 从蛋清和溶菌酶的一些结晶盐中直接结晶溶菌酶。 戈登·奥尔德顿和 H.L. 费沃尔德。 生物化学杂志,164,1-5,1946。

同仁化学Hampton蛋白结晶试剂盒Potassium sodium tartrate tetrahydrate/HR2-539| 日本DOJINDO

上海金畔社生物科技有限公司日本同仁化学dojindo全线产品代理 中国代理商

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 – Salts > Potassium sodium tartrate tetrahydrate

Potassium sodium tartrate tetrahydrate

Hampton蛋白结晶试剂盒Potassium sodium tartrate tetrahydrate/HR2-539

CAT NO

HR2-539

NAME

1.5 M Potassium sodium tartrate tetrahydrate

DESCRIPTION

200 mL

PRICE

$125.00

支持材料

Hampton蛋白结晶试剂盒Potassium sodium tartrate tetrahydrate/HR2-539 HR2-539 Potassium sodium tartrate tetrahydrate SDS

应用

  • Crystallization grade Potassium sodium tartrate tetrahydrate for formulating screens or for optimization
  • 结晶级酒石酸钾钠四水合物,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Potassium sodium tartrate tetrahydrate

Synonyms: L(+)-Tartaric acid potassium sodium salt, or Rochelle salt, or Seignette salt
KOCOCH(OH)CH(OH)COONa • 4H2O
C4H4KNaO6 • 4H2O
Mr 282.22
CAS Number [6381-59-5]
EC Number 206-156-8
Beilstein Registry Number 6113568
MDL Number MFCD00150989
PubChem Substance ID 24881874
Purity ≥ 99.5%

Measured pH Range: 8.4 – 9.1 at 25°C
Measured Conductivity Range: 81.1 – 98.5 mS/cm at 25°C
Measured Refractive Index Range: 1.37544 – 1.37666 20°C

别名:L(+)-酒石酸钾钠盐,或罗谢尔盐,或塞涅特盐
KOCOCH(OH)CH(OH)COONa • 4H2O
C4H4KNaO6 • 4H2O
282.22 先生
CAS 编号 [6381-59-5]
欧盟编号 206-156-8
贝尔斯坦注册号 6113568
MDL 编号 MFCD00150989
PubChem 物质 ID 24881874
纯度≥99.5%

测得的 pH 值范围:25°C 时 8.4 – 9.1
测量的电导率范围:25°C 时 81.1 – 98.5 mS/cm
测量折射率范围:1.37544 – 1.37666 20°C

Al  ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi  ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl  ≤0.0005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe ≤0.0005%
Li  ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
N   ≤0.002%
Ni  ≤0.0005%
Pb  ≤0.0005%
PO4 ≤0.001%
SO4 ≤0.005%
Sr ≤0.0005%
Zn ≤0.0005%

参考Potassium sodium tartrate tetrahydrate

1. Cloning, purification, crystallization and preliminary crystallographic analysis of acylphosphatase from Pyrococcus horikoshii OT3. K. Miyazono, N. Kudo and M. Tanokura. Acta Cryst. (2004). D60, 1135-1136.

2. Crystallization and preliminary X-ray analysis of a xyloglucan endotransglycosylase from Populus tremula x tremuloides. Johansson P, Denman S, Brumer H, Kallas AM, Henriksson H, Bergfors T, Teeri TT, Jones TA. Acta Crystallogr D Biol Crystallogr. 2003 Mar;59(Pt 3):535-7.

1. 堀越热球菌 OT3 酰基磷酸酶的克隆、纯化、结晶和初步晶体学分析。 K. Miyazono、N. Kudo 和 M. Tanokura。 晶体学报。 (2004 年)。 D60,1135-1136。

2.来自Populus tremula x tremloides的木葡聚糖内切转糖基酶的结晶和初步X射线分析。 Johansson P、Denman S、Brumer H、Kallas AM、Henriksson H、Bergfors T、Teeri TT、Jones TA。 Acta Crystallogr D Biol Crystallogr。 2003 年 3 月;59(第 3 部分):535-7。