Invention Grant
US07771921B2 Separation systems of frozen-thawed spermatozoa into X-chromosome bearing and Y-chromosome bearing populations
有权
冷冻解冻的精子分离系统进入X染色体和携带Y染色体的种群
- Patent Title: Separation systems of frozen-thawed spermatozoa into X-chromosome bearing and Y-chromosome bearing populations
- Patent Title (中): 冷冻解冻的精子分离系统进入X染色体和携带Y染色体的种群
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Application No.: US11536576Application Date: 2006-09-28
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Publication No.: US07771921B2Publication Date: 2010-08-10
- Inventor: George E. Seidel , Kehuan Lu , Tae Kwang Suh , David G. Cran
- Applicant: George E. Seidel , Kehuan Lu , Tae Kwang Suh , David G. Cran
- Applicant Address: US TX Navasota
- Assignee: XY, LLC
- Current Assignee: XY, LLC
- Current Assignee Address: US TX Navasota
- Agent Cindee Ewell; Ryan Christensen
- Main IPC: A01N1/02
- IPC: A01N1/02 ; C12Q1/68
Abstract:
Devices, compositions, and methods for handling, separating, packaging, and utilization of spermatozoa (1) that can be derived from previously frozen sperm samples collected from a male mammal. Specifically, techniques to uniformly stain (2) spermatozoal DNA even when derived from previously frozen sperm and separation techniques to separate and isolate spermatozoa even when derived from previously frozen sperm samples into X-chromosome bearing and Y-chromosome bearing populations having high purity.
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