Straightforward, dependable core facility HLA tissue typing service
Using state of the art genotyping technologies as used in HLA typing for organ transplantation
We work with genomic DNA, Saliva, Whole Blood, or Cryopreserved cells
Detailed results typically sent in 3 weeks
typeHLA Tissue Typing Service Overview
Typing technology options
New Next Generation Sequencing (NGS)
PCR-SSOP using Luminex®
(previously called Tier 1)
HLA Class I loci available
A, B and C
(whole Class I panel reported)
A, B, C
(can be ordered individually)
HLA Class II loci available
DRB1, DPB1 and DQB1
(whole Class II panel reported)
DRB1, DRB3,4,5, DPA1*, DPB1, DQA1*, DQB1
(can be ordered individually)
Resolution of typing data
Fully resolved 4 digit (allelic level) typing with no degeneracy for all samples
4 digit (allelic level) typing but with some degeneracy
Features / Restrictions
Only available for ordering whole Class I panel (3 loci) or whole Cass II panel (3 loci) or whole Class I and Class II panel (6 loci)
Can be ordered for each locus individually
Turnaround time (approximate)
3 weeks
Sample formats accepted
gDNA, Cryopreserved PBMCs/other Cells, Blood, Saliva
Report format
Electronic format (PDF, XLS) via secure webserver
Answer:
Negatively repressible.
Explanation:
A control which occurs through repressor is known as negative control which may be inducible or repressible.
When a small molecule named as allolactose binds this repressor it leads to allosteric repulsion which removes repressor from the operator as a result of which RNA polymerase can start transcription. Allolactose is therefore known as inducer because it induces lac operon expression.
But here, the operator is active (induced) already so there is no need to induce the operon which means that it can only be repressed so that transcription could stop. So the answer is negatively repressible operon.
1- Evaporation: Energy from the Sun causes water to become vapor and rise into the atmosphere.
2- Condensation: The water is cooled in the temperatures of the lower atmosphere, turning it from vapor into liquid water and collect into clouds.
3- Precipitation: The clouds become too heavy to remain in the sky, and it rains.
The correct answer is gravity.
The planets and other heavenly bodies are attracted towards the earth by the earth's gravity. The pull which is formed by the gravity of earth holds the objects near the earth surfaces. The planets and atmosphere is also kept around the earth's surface by the gravity.
The correct answer is: The nuclear envelope is continuous with the endoplasmic reticulum
The nuclear envelope or nuclear membrane is composed of two phospholipid bilayers (outer and inner) that surround the nucleus in the eukaryotic cell. The space between the outer and inner membranes is called the perinuclear space. The nuclear envelop has nuclear pores that are responsible for the transport between nucleus and cytoplasm (e.g. transport of mRNA).
