摘要:
A Human amine transporter polypeptide and DNA (RNA) encoding such polypeptide and a procedure for producing such polypeptide by recombinant techniques is disclosed. Also provided are methods for detecting agonists and antagonists to such polypeptide and the use of agonists and antagonists for treating diseases related to the underexpression and over-expression of the Human amine transporter of the present invention. Also disclosed are methods for detecting mutations in the nucleic acid sequence encoding the polypeptide and for detecting altered levels of the soluble form of the polypeptide.
摘要:
A lytic reagent composition is provided which selectively stromatolyses red blood cells in a blood sample. In addition, a lytic reagent system is provided which enables the differentiation of at least three subpopulations of leukocytes. A method for using the lytic reagent system is also provided. Still further, the lytic reagent system finds use in the determination of the hemoglobin in the blood. The lytic reagent system utilizes an alkyl sulfate, polyoxyethylene based surfactant and acid with a hypertonic, alkaline, stabilizing reagent. The system and analysis method maintains the cellular morphology of the leukocytes and can be used to analyze normal and abnormal blood samples, fresh and aged blood, human and non-human animal blood samples.
摘要:
A cyanide-free lytic reagent composition and method for measuring the total hemoglobin concentration in a blood sample, for counting the number of leukocytes and for deferential counting of three leukocyte subpopulations including lymphocytes, monocytes, and granulocytes are described. The cyanide-free lytic reagent composition includes a hemolytic surfactant chosen from quaternary ammonium salts, pyridinium salts, organic phosphate esters, and alkyl sulfonates to lyse erythrocytes and release hemoglobin, and an organic ligand chosen from triazole and its derivatives, tetrazole and its derivatives, alkaline metal salts of oxonic acid, melamine, aniline-2-sulfonic acid, quinaldic acid, 2-amino-1,3,4-thiadiazole, triazine and its derivatives, urazole, DL-pipecolinic acid. isonicotinamide, anthranilonitrile, 6-aza-2-thiothymine, adenine, 3-(2-thienyl)acrylic acid, benzoic acid and alkali metal and ammonium salts of benzoic acid, and pyrazine and its derivatives to form a stable chromogen with hemoglobin. The lytic reagent composition has a pH ranging from about 1 to about 13. The lytic reagent composition is mixed with a blood sample which is prediluted with a suitable blood diluent and the UV absorption of the sample mixture is measured at the predetermined absorption wavelength of the formed chromogen from 510 nm to 560 nm. Counting the numbers of leukocytes and differential counting of three leukocyte subpopulations are accomplished simultaneously on an automated cell counter utilizing DC impedance measurement. Alternatively, the organic ligands can be added to a suitable blood diluent for hemoglobin and leukocyte analysis.
摘要:
An optical-wavelength converting wheel component comprises a motor (1) and an optical-wavelength converting wheel (2). The optical-wavelength converting wheel (2) comprises an optical-wavelength converting material layer (21) and at least one functional layer adjacent to the optical-wavelength converting material layer (21), particularly the optical-wavelength converting wheel (2) further comprises at least one spacing layer (26), which is a thin gap spaced between the location of the optical-wavelength converting material on the optical wavelength converting material layer (21) and the functional layer, arranged between the optical-wavelength converting material layer (21) and the functional layer. Brightening can be realized in low cost by means of adopting a light source comprising the optical-wavelength converting wheel component.
摘要:
A light source comprises a light emitting diode array (101) and a collimator array (102). The light emitting diode array (101) comprises at least two light emitting diode units (101a, 101b) that emit light of different colors; the collimator array (102) is used for collimating light emitted by the light emitting diode units (101a, 101b) and keep the optical extension of the light emitted by the light emitting diode units (101a, 101b) substantially unchanged. The light source further comprises a dodging device (103) used for dodging light emerging from the collimator array (102). An illuminating device comprises the light source. The light emitting diode units (101a, 101b) and the collimator unit (102a) in the light source and the illuminating device minimize the optical extension of the emergent light, thereby maximizing the luminance.
摘要:
A coreless package substrate with dual side solder resist layers is disclosed. The coreless package substrate has a top side and a bottom side opposite of the top side and includes a single build-up structure formed of at least one insulating layer, at least one via, and at least one conductive layer. The coreless package substrate also includes a bottom plurality of contact pads on the bottom side, and a top plurality of contact pads on the top side. A bottom solder resist layer is on the bottom side, and a top solder resist layer is on the top side. The concept of dual side solder resist is extended to packages with interconnect bridge with C4 interconnection pitch over a wide range.
摘要:
A white balance adjustment method and apparatus for a single DLP projector system is disclosed. The projection system includes a solid state light source device, a sync signal generator, and a controller. The light source device generates an output which is a repeating color sequence of at least two primary color lights. The sync signal generator generates a synchronization signal representing a timing of the color sequence of the output light. The controller calculates drive current values corresponding to each of the two primary colors based on a target white balance and measured color properties of the output light, and supplies a modulated drive current to the light source device. The modulated drive current is synchronized to the sync signal and has the calculated drive current values. As a result, a white light having the target white balance is output.
摘要:
Methods and computer-storage media having computer-executable instructions embodied thereon that facilitate refining query results using visual cues are provided. Query results are determined in response to an indication of a user query. One or more groups of query results are generated from the query results based on categories of query results that share similar features. Visual cues are associated with each of the query result groups. Visual cues, in association with query result groups, are presented to a user. Query results associated with a selected visual cue may be presented to a user. A refined user query may be generated based on a selected visual cue.
摘要:
The present invention provides a high-stability T cell receptor. The T cell receptor has mutations in its hydrophobic core domain causing the enhancement of stability thereof. The present invention additionally provides a preparation method and an application of the T-cell receptor.
摘要:
Die attach methods used in making semiconductor devices and the semiconductor devices resulting from those methods are described. The methods include providing a leadframe with a die attach pad, using a boundary feature(s) containing a bond wire to define a perimeter on the die attach pad, depositing a conductive material (such as solder) within the perimeter, and then attaching a die containing an integrated circuit device to the die attach pad by using the conductive material. The boundary feature(s) allow an increased thickness of conductive material to be used, resulting in increased bond line thickness and increasing the durability and performance of the resulting semiconductor package. Other embodiments are described.