1B may refer to:
Science and technology
*
Alpha-1B adrenergic receptor
*
Arginine vasopressin receptor 1B
*
Interferon beta-1b
Interferon beta-1b is a cytokine in the interferon family used to treat the relapsing-remitting and secondary-progressive forms of multiple sclerosis (MS). It is approved for use after the first MS event. Closely related is interferon beta 1a, als ...
*
Melatonin receptor 1B
Melatonin receptor 1B, also known as MTNR1B, is a protein that in humans is encoded by the ''MTNR1B'' gene.
Function
This gene encodes the MT2 protein, one of two high-affinity forms of a receptor for melatonin, the primary hormone secreted by ...
* The
ASCII hexadecimal code for the escape character
Sport
*
First baseman
*
Single (baseball)
Transport
*
Axle arrangement
In rail transport, a wheel arrangement or wheel configuration is a system of classifying the way in which wheels are distributed under a locomotive. Several notations exist to describe the wheel assemblies of a locomotive by type, position, and c ...
on steam locomotives corresponding to a 2-4-0 wheel arrangement
*
GCR Class 1B
The GCR Class 1B was a class of 2-6-4T (tank) locomotives on the Great Central Railway. They were notable as the first locomotives of the 2-6-4T (or ''Adriatic'') wheel arrangement to be used by a British standard-gauge railway; there had been ...
, a class of British 2-6-4T steam locomotive
*
National Highway 1B (India, old numbering)
National Highway 1B (NH 1B) was an Indian National Highway entirely within the union territory of Jammu and Kashmir. NH 1B linked Batote with Khanbal and is long.
It has been renamed as National Highway 244.
Route
* Doda
* Kistwar
* Si ...
See also
*
B1 (disambiguation)
B1, B.I, B.1 or B-1 may refer to:
Biology and chemistry
* Bradykinin receptor B1, a human protein
* Cinnamtannin B1, a condensed tannin found in cinnamon
* Combretastatin B-1, a stilbenoid found in ''Combretum sp.''
* Fumonisin B1, a toxins pr ...
*
Billion
*
*
{{Letter-NumberCombDisambig