Hampton HR2-861 冷凍油 Santovac Cryo Oil
Hampton?HR2-861 Santovac Cryo Oil
Hampton?research蛋白結晶試劑代理–上海金畔生物
代理優(yōu)勢：貨期3-4周。
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?Optimize Reagents?>?Optimize – Cryoprotectants?>?Santovac Cryo Oil
APPLICATIONS? 應用
- Oil based cryoprotectant? 油基冷凍保護劑
FEATURES? 特征
- Low viscosity
- Low surface tension
- Cryoprotectant for soluble and membrane protein crystals
- Not miscible with most solvents
- Non toxic, non penetrating cryoprotectant
低粘度
低表面張力
可溶性蛋白和膜蛋白晶體的冷凍保護劑
與大多數(shù)溶劑不混溶
無毒、非滲透性冷凍保護劑
DESCRIPTION? 描述
Used during cryocrystallography to displace and reduce the amount of water (mother liquor, reagent) on the crystal after the crystal is mounted in a cryoloop. Coating the crystal with oil can minimize evaporation from the crystal and reduce exposure and slow diffusion of air (oxygen) to the crystal.
Santovac Cryo Oil offers low viscosity, incredibly low vapor pressure, low surface tension, excellent chemical inertness and excellent thermal stability.
Dip the mounted crystal into the oil to displace surface water. Or add a small amount of Santovac to the crystallization drop before mounting the crystal. After adding the Santovac, mount the crystal using a Mounted Cryoloop. Withdraw the mounted crystal from the drop and the Santovac will coat the mounted crystal. Cryogenically cool the mounted crystal.
Santovac (Santovac 5) is a five ring polyphenyl ether (PPE) with very low vapor pressure and low reactivity. The oil is highly resistant to oxidation. The only elements in the pure polyphenyl ether are oxygen, hydrogen and carbon.
The fluid is chemically stable, non-corrosive, safe and non-toxic at normal operating temperatures.
Santovac is not miscible with water, paraffin oil, silicon oil, alkanes, or Parabar 10312 (Paratone). Santovac is miscible with acetone. Shelf life 5 years.
Santovac??is a trademark of Santovac??Fluids.
在冷凍晶體學期間用于在晶體安裝在冷凍環(huán)中后置換和減少晶體上的水（母液、試劑）的量。用油涂覆晶體可以最大限度地減少晶體的蒸發(fā)，并減少空氣（氧氣）對晶體的暴露和緩慢擴散。
Santovac Cryo Oil 具有低粘度、極低的蒸氣壓、低表面張力、出色的化學惰性和出色的熱穩(wěn)定性。
將鑲嵌好的晶體浸入油中以置換地表水?；蛘咴诎惭b晶體之前向結晶滴中加入少量的 Santovac。添加 Santovac 后，使用 Mounted Cryoloop 安裝晶體。從液滴中取出已安裝的晶體，Santovac 將涂覆已安裝的晶體。低溫冷卻安裝的晶體。
Santovac (Santovac 5) 是一種具有極低蒸氣壓和低反應性的五環(huán)聚苯醚 (PPE)。該油具有很強的抗氧化性。純聚苯醚中唯一的元素是氧、氫和碳。
該流體在正常工作溫度下化學性質穩(wěn)定、無腐蝕性、安全且無毒。
Santovac 與水、石蠟油、硅油、烷烴或 Parabar 10312 (Paratone) 不混溶。 Santovac 可與丙酮混溶。保質期5年。
Santovac? 是 Santovac? Fluids 的商標。
HR2-861? Santovac Cryo Oil 1 mL
RELATED ITEM(S)
CryoPro
REFERENCES? ?參考文獻
1. Structure of the ‘open’ form of Aspergillus nidulans 3-dehydroquinate synthase at 1.7 ? resolution from crystal grown following enzyme turnover. C.E. Nichols, A.R. Hawkins and D.K. Stammersa. Acta Crystallographic Section D, Volume 60, Part 5, Pages 971-973, May 2004.
2. Crystal Structure of the Caspase Activator Human Granzyme B, a Proteinase Highly Specific for an Asp-P1 Residue. E. Estebanez-Perpina et al. Biol. Chem., Vol. 381, pp. 1203-1214, December 2000.