同仁化学Hampton蛋白结晶试剂盒Ammonium citrate dibasic/HR2-685| 日本DOJINDO

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Products > Optimize Reagents > Optimize – Salts > Ammonium citrate dibasic

Ammonium citrate dibasic

Hampton蛋白结晶试剂盒Ammonium citrate dibasic/HR2-685

CAT NO

HR2-685

NAME

2.5 M Ammonium citrate dibasic

DESCRIPTION

200 mL

PRICE

$128.00

应用

  • Crystallization grade Ammonium citrate dibasic for formulating screens or for optimization
  • 结晶级柠檬酸氢铵,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Ammonium citrate dibasic

Synonyms: Citric acid ammonium salt or Diammonium hydrogen citrate or Di-Ammnonium citrate or Ammonium hydrogencitrate

别名:柠檬酸铵盐或柠檬酸氢二铵或柠檬酸二铵或柠檬酸氢铵
C6H14N2O7
(NH4)2C6H6O7
HOC(CO2H)(CH2CO2NH4)2
Mr 226.19
CAS Number 3012-65-5
EC Number 221-146-3
Merck 14,512
Beilstein Registry Number 4925760
RTECS GE7545000
MDL Number MFCD00013068
PubChem Substance ID 24846459
Purity ≥ 99.0%

Measured pH range: 4.7 – 4.8 at 25°C
Measured Conductivity Range: 76.8 – 83.1 mS/cm at 25°C
Measured Refractive Index Range: 1.41993 – 1.42027 at 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%
K  ≤0.005%
Li  ≤0.0005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.005%
Ni  ≤0.0005%
Pb  ≤0.0005%
PO4 ≤0.0005%
SO4 ≤0.005%
Sr  ≤0.0005%
Zn  ≤0.0005%

参考Ammonium citrate dibasic

Hampton蛋白结晶试剂盒Ammonium citrate dibasic/HR2-685 HR2-685 Ammonium citrate dibasic SDS

参考

1. Structure of serum response factor core bound to DNA. Pellegrini, L; Tan, S; Richmond, TJ. Nature 376, 490- 498, 1995.

2. Crystal structure of the ligand-binding domain of the human nuclear receptor RXR-alpha. Bourguet, W; Ruff, M; Chambon, P; Gronemeyer, H; Moras, D. Nature 375, 377- 382, 1995.

1. 与 DNA 结合的血清反应因子核心结构。 佩莱格里尼,L; 谭,S; 里士满,TJ。 自然 376, 490-498, 1995。

2.人核受体RXR-α的配体结合结构域的晶体结构。 布尔格,W; 拉夫,M; 尚邦,P; 格罗内迈尔,H; Moras, D. Nature 375, 377-382, 1995。

同仁化学Hampton蛋白结晶试剂盒Ammonium citrate tribasic/HR2-759/HR2-865| 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 > Ammonium citrate tribasic

Ammonium citrate tribasic

Hampton蛋白结晶试剂盒Ammonium citrate tribasic/HR2-759/HR2-865

CAT NO

HR2-759

NAME

2.5 M Ammonium citrate tribasic pH 7.0

DESCRIPTION

200 mL

PRICE

$128.00

CAT NO

HR2-865

NAME

2.5 M Ammonium citrate tribasic

DESCRIPTION

100 mL

PRICE

$87.00

支持材料

Hampton蛋白结晶试剂盒Ammonium citrate tribasic/HR2-759/HR2-865 HR2-759 Ammonium citrate tribasic pH 7.0 SDSHampton蛋白结晶试剂盒Ammonium citrate tribasic/HR2-759/HR2-865 HR2-865 Ammonium citrate tribasic SDS

应用

  • Crystallization grade Ammonium citrate tribasic for formulating screens or for optimization
  • 用于配制筛选或优化的结晶级柠檬酸三铵

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Ammonium citrate tribasic

Synonyms: Citric acid triammonium salt or Triammonium citrate
HOC(COONH4)(CH2COONH4)2
C6H17N3O7
Mr 243.22
CAS Number [3458-72-8]
EC Number 222-394-5
Beilstein Registry Number 3779194
MDL Number MFCD00036406
PubChem Substance ID 24890533
Purity ≥ 97.0%

Appearance (Solution): Clear with a very light yellow to brown tint color

HR2-759 titrated to pH 7.0 using HCl (used in SaltRx, Index, PEG/Ion, PegRx, and PEG/Ion 400)
Measured Conductivity Range: 95.4 – 97.9 mS/cm at 25°C
Measured Refractive Index Range: 1.43139 – 1.43241 at 20°C

HR2-865 is not titrated to a specific pH (used in GRAS Screen 1, 2, 3, 4, 7, and PEG/Ion 400)
Measured pH Range:  7.7 at 25°C
Measured Conductivity Range:  95.9 – 96.2 mS/cm at 25°C
Measured Refractive Index Range:   1.43204 – 1.43211 at 20°C

别名:柠檬酸三铵盐或柠檬酸三铵
HOC(COONH4)(CH2COONH4)2
C6H17N3O7
243.22 先生
CAS 编号 [3458-72-8]
欧盟编号 222-394-5
贝尔斯坦注册号 3779194
MDL 编号 MFCD00036406
PubChem 物质 ID 24890533
纯度≥97.0%

外观(溶液):透明,带有非常浅的黄色至棕色色调

HR2-759 使用 HCl 滴定至 pH 7.0(用于 SaltRx、Index、PEG/Ion、PegRx 和 PEG/Ion 400)
测得的电导率范围:25°C 时 95.4 – 97.9 mS/cm
测得的折射率范围:20°C 时为 1.43139 – 1.43241

HR2-865 未滴定至特定 pH 值(用于 GRAS Screen 1、2、3、4、7 和 PEG/Ion 400)
测得的 pH 范围:25°C 时为 7.7
测得的电导率范围:25°C 时 95.9 – 96.2 mS/cm
测得的折射率范围:20°C 时为 1.43204 – 1.43211

Ammonium citrate tribasic

同仁化学Hampton蛋白结晶试剂盒Lithium citrate tribasic tetrahydrate/HR2-681| 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 > Lithium citrate tribasic tetrahydrate

Lithium citrate tribasic tetrahydrate

Hampton蛋白结晶试剂盒Lithium citrate tribasic tetrahydrate/HR2-681

CAT NO

HR2-681

NAME

1.5 M Lithium citrate tribasic tetrahydrate

DESCRIPTION

200 mL

PRICE

$133.00

支持材料

Hampton蛋白结晶试剂盒Lithium citrate tribasic tetrahydrate/HR2-681 HR2-681 Lithium citrate tribasic tetrahydrate SDS

应用

  • Crystallization grade Lithium citrate tribasic tetrahydrate for formulating screens or for optimization
  • 结晶级柠檬酸锂四水合物,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Lithium citrate tribasic tetrahydrate

Synonyms: Citric acid trilithium salt or Trilithium citrate tetrahydrate
HOC(COOLi)(CH2COOLi)2 • 4H2O
C6H5Li3O7 • 4H2O
Mr 281.99
Mr without water 209.92
CAS Number [6080-58-6]
EC Number 213-045-8
Merck 14,5530
MDL Number MFCD00150030
PubChem Substance ID 24882227
Purity ≥ 99.5%

Measured pH range: 8.4 – 9.3 at 25°C
Measured Conductivity Range: 30.9 – 33.1 mS/cm at 25°C
Measured Refractive Index Range: 1.38854 – 1.38970 at 20°C

别名:柠檬酸三锂盐或柠檬酸三锂四水合物
HOC(COOLi)(CH2COOLi)2 • 4H2O
C6H5Li3O7 • 4H2O
281.99 先生
无水先生 209.92
CAS 编号 [6080-58-6]
欧盟编号 213-045-8
默克 14,5530
MDL 编号 MFCD00150030
PubChem 物质 ID 24882227
纯度≥99.5%

测得的 pH 值范围:25°C 时为 8.4 – 9.3
测得的电导率范围:25°C 时 30.9 – 33.1 mS/cm
测得的折射率范围:20°C 时为 1.38854 – 1.38970

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   ≤ 0.005%
Mg ≤ 0.0005%
Mn ≤ 0.0005%
Mo ≤ 0.0005%
Na ≤ 0.005%
Ni  ≤ 0.0005%
Pb ≤ 0.0005%
SO4 ≤ 0.005%
Sr  ≤ 0.0005%
Zn ≤ 0.0005%

参考Lithium citrate tribasic tetrahydrate

1. Crystallization and preliminary X-ray crystallographic studies of the alkanesulfonate FMN reductase from Escherichia coli. T. Conn Mallett et al. Acta Cryst. (2005). F61, 837–840.

1. 来自大肠杆菌的链烷磺酸盐 FMN 还原酶的结晶和初步 X 射线晶体学研究。 T. Conn Mallett 等人。 晶体学报。 (2005 年)。 F61, 837–840。

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。