Abstract:
A method of determining the relative amounts of individual polynucleotides in a complex mixture of different-sequence polynucleotides is disclosed. The polynucleotides, after fluorescent labeling, are contacted under hybridization conditions with an array of different DNA sequences disposed at discrete locations on a non-porous surface, at an array density of at least about 100 sequences/cm2, where the different DNA sequences in the array are effective to hybridize to individual polynucleotides in the mixture. The level of fluorescence associated with each array sequence provides a measure of its relative amount in the mixture.
Abstract translation:公开了确定不同序列多核苷酸的复合混合物中各个多核苷酸的相对量的方法。 在荧光标记之后,多核苷酸在杂交条件下与排列在非多孔表面上的离散位置的不同DNA序列的阵列接触,阵列密度为至少约100个序列/ cm 2 其中阵列中不同的DNA序列有效地与混合物中的各个多核苷酸杂交。 与每个阵列序列相关联的荧光水平提供了其在混合物中的相对量的量度。
Abstract:
A gas-generating apparatus (10) includes a reaction chamber (18) containing a solid fuel component (24) and a liquid fuel component (22) that is introduced into the reaction chamber by a fluid path, such as a tube, nozzle, or valve. The flow of the liquid fuel to the solid fuel is self-regulated. Other embodiments of the gas-generating apparatus are also disclosed.
Abstract:
An apparatus is provided to generate a gas by mixing chemicals with water. Typically, the production of gas, particularly oxygen, by combining water with powders and other dry chemicals has not been widely employed. There have existed a number of preexisting barriers such as undesirable flow rates and yields. However, by utilizing multiple reaction chambers the flow rates and yields can be more precisely tailored for a variety of situations that may call for particular flow rates and yields. Additionally, the use of the dry chemicals would allow for a long self-life allowing the apparatus to be particularly useful in emergency situations.
Abstract:
A method of determining the relative amounts of individual polynucleotides in a complex mixture of different-sequence polynucleotides is disclosed. The polynucleotides, after fluorescent labeling, are contacted under hybridization conditions with an array of different DNA sequences disposed at discrete locations on a non-porous surface, at an array density of at least about 100 sequences/cm2, where the different DNA sequences in the array are effective to hybridize to individual polynucleotides in the mixture. The level of fluorescence associated with each array sequence provides a measure of its relative amount in the mixture.
Abstract translation:公开了确定不同序列多核苷酸的复合混合物中各个多核苷酸的相对量的方法。 在荧光标记之后,多核苷酸在杂交条件下与排列在非多孔表面上的离散位置的不同DNA序列的阵列接触,阵列密度为至少约100个序列/ cm 2 其中阵列中不同的DNA序列有效地与混合物中的各个多核苷酸杂交。 与每个阵列序列相关联的荧光水平提供了其在混合物中的相对量的量度。
Abstract:
A UV-crosslinkable polyacrylate pressure-sensitive adhesive composition comprising a polyacrylate having photoinitiator units incorporated therein by polymerization and being produced by a free-radical solvent-free polymerization process.
Abstract:
Complex fluidic micro electromechanical systems (MEMS) are incorporated into high purity chemical delivery systems, while maintaining valve sealing integrity, quality and performance of the system. In particular, fluidic MEMS systems are incorporated into high purity chemical delivery systems for semiconductor fabrication processes.
Abstract:
There is provided a liquid supply method in which, when preparing a solution that can be used as washing water and the like by supplying a minute amount of chemicals and the like to ultrapure water, the amount of supply solution that is supplied can be accurately determined. In this liquid supply method, a solution is prepared by supplying a supply liquid to a primary fluid that is circulating in a primary fluid circulation tube (2). This liquid supply method uses a liquid supply apparatus (1) that includes: a supply section (3) that delivers the supply liquid; and a supply liquid circulation tube (4) that causes the supply liquid to flow from the supply section (3) to the primary fluid circulation tube (2), the internal diameter of the supply liquid circulation tube (4) being between 0.01 and 1 mm. When the supply solution is supplied from the supply section (3) to the primary fluid circulation tube (2) via the supply liquid circulation tube (4), a pressure P1 of the supply liquid in the supply section (3) and a pressure P2 of the primary fluid in the primary fluid circulation tube satisfy the formula P1−P2>0.
Abstract:
Method for the continuous polymerization of acrylic monomers to polyacrylates in an extruder and in the presence of polymerization regulators
Abstract:
An apparatus is provided to generate a gas by mixing chemicals with water. Typically, the production of gas, particularly oxygen, by combining water with powders and other dry chemicals has not been widely employed. There have existed a number of preexisting barriers such as undesirable flow rates and yields. However, by utilizing multiple reaction chambers the flow rates and yields can be more precisely tailored for a variety of situations that may call for particular flow rates and yields. Additionally, the use of the dry chemicals would allow for a long self-life allowing the apparatus to be particularly useful in emergency situations.
Abstract:
An apparatus is provided to generate a gas by mixing chemicals with water. Typically, the production of gas, particularly oxygen, by combining water with powders and other dry chemicals has not been widely employed. There have existed a number of preexisting barriers such as undesirable flow rates and yields. However, by utilizing multiple reaction chambers the flow rates and yields can be more precisely tailored for a variety of situations that may call for particular flow rates and yields. Additionally, the use of the dry chemicals would allow for a long self-life allowing the apparatus to be particularly useful in emergency situations.